2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  ·...

18
Submission Doc. 1900.7-11-0025-01-CNTR Slide 1 2011/12/13 Channel Propagation Models for 1900.7 Medium to Long Range Applications Notice: This document has been prepared to assist IEEE DYSPAN SC. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE DYSPAN SC. Patent Policy and Procedures: The contributor is familiar with the IEEE Patent Policy and Procedures <http:// ieee802.org/guides/bylaws/sb-bylaws.pdf >, including the statement "IEEE standards may include the known use of patent(s), including patent applications, provided the IEEE receives assurance from the patent holder or applicant with respect to patents essential for compliance with both mandatory and optional portions of the standard." Early disclosure to the Working Group of patent information that might be relevant to the standard is essential to reduce the possibility for delays in the development process and increase the likelihood that the draft publication will be approved for publication. Please notify the Chair <[email protected]> as early as possible, in written or electronic form, if patented technology (or technology under patent application) might be incorporated into a draft standard being developed within IEEE DYSPAN SC. If you have questions, contact the IEEE Patent Committee Administrator at <[email protected] >. Date: 2011-12-12; Scottsdale, AZ, USA Name Company Address Phone Email Liru Lu (Alina) NICT +65-6771-1006 [email protected] Masayuki Oodo NICT [email protected] Hiroshi Harada NICT [email protected] Authors:

Transcript of 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  ·...

Page 1: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Slide 1

20111213

Channel Propagation Models for 19007 Medium to Long Range Applications

Notice This document has been prepared to assist IEEE DYSPAN SC It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s) The material in this document is subject to change in form and content after further study The contributor(s) reserve(s) the right to add amend or withdraw material contained herein Release The contributor grants a free irrevocable license to the IEEE to incorporate material contained in this contribution and any modifications thereof in the creation of an IEEE Standards publication to copyright in the IEEErsquos name any IEEE Standards publication even though it may include portions of this contribution and at the IEEErsquos sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication The contributor also acknowledges and accepts that this contribution may be made public by IEEE DYSPAN SC Patent Policy and Procedures The contributor is familiar with the IEEE Patent Policy and Procedures lthttp ieee802orgguidesbylawssb-bylawspdfgt including the statement IEEE standards may include the known use of patent(s) including patent applications provided the IEEE receives assurance from the patent holder or applicant with respect to patents essential for compliance with both mandatory and optional portions of the standard Early disclosure to the Working Group of patent information that might be relevant to the standard is essential to reduce the possibility for delays in the development process and increase the likelihood that the draft publication will be approved for publication Please notify the Chair ltharadanictgojpgt as early as possible in written or electronic form if patented technology (or technology under patent application) might be incorporated into a draft standard being developed within IEEE DYSPAN SC If you have questions contact the IEEE Patent Committee Administrator at ltpatcomieeeorggt

Date 2011-12-12 Scottsdale AZ USA

Name Company Address Phone Email Liru Lu (Alina) NICT +65-6771-1006 lirunictcomsg

Masayuki Oodo NICT moodonictgojp

Hiroshi Harada NICT haradanictgojp

Authors

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Introduction Background Proposed Channel Propagation Models

Path Loss Model Log-normal Shadowing Model RMS Delay Spread Channel Impulse Response Profile

Summary

Slide 2

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Background Presently the standardization activities for TV White Space

applications are ongoing for different area networks including WPAN WLAN and WRAN PAN and LAN cover the ranges from a few meters to a few hundreds meters while RAN supports the communications range of about 30 to 100 km

One possible application range has yet been considered for TV White Space applications is Metropolitan Area Network with medium to long range

In this presentation we discuss the channel propagation models for the range of about 01 to 15km for urbansub-urban area by VHF band measurement results in order to assist corresponding system design and be used for performance evaluation

Slide 3

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Proposed Channel Propagation Models The following four aspects will be covered in this

presentation Path Loss Model Log-normal Fading Model RMS Delay Spread Channel Impulse Response Profile

to assist the PHYMAC design link budget calculation system level simulation and data link simulation

Slide 4

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Okumura-Hata [1] Revised Hata [2] ITU-R P1546-4 [3] ITU-R P1812-1 [4]

Frequency 150 MHz to 15 GHz 30MHz to 3GHz 30 MHz to 3 GHz 30 MHz to 3 GHz

Transmission range

1 to 20 km lt100km 1 to 1000 km 025 to 3000 km

BS antenna height

30 to 200 m lt200m lt 3000 m interpolation for lt

10 m

1 to 3000 m

MS antenna height

1 to 10 m with correction

factor

lt200m ge 1 m and lt 3000 m

with correction for clutter height

1 to 3000 m

Computation complexity

Low Low Medium High

Environment MidSmall Urban Large Urban

Suburban Rural (Open)

Urban Suburban Open space

Dense Urban Urban Suburban Rural

Warm Sea Cold Sea Mixed Land-Sea

Dense Urban UrbanTrees

Suburban Open Coastal Sea

Path Loss Model

[1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans Vehicular Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility Studies Between Different Radio Services or systemsrdquo [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009

Based on the comparison revised Hata model is able to support longer transmission range and BS antenna heights less than 30m and offer relatively low complexity compared to the other two ITU models shown in Table It is hence recommended as the selected path loss model for link budget calculation

Slide 5

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model A revised auto-correlation model [5][6] as used in ITU-R M1225 is

recommended for the shadow fading effect of same radio link - The autocorrelation function is defined as where dcor is the decorrelation distance where the correlation coefficients reduce to

05 ∆x is the distance between two observation locations R is the correlation coefficient

( ) 2ln||

cordx

exR∆

minus

=∆

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo

Slide 6

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model Decorrelation length is dependent on the

environment the values obtained based on measurement results are as follows [5][6]

5m for urban 300m for suburban[5] 20m for vehicular test environment and rural

area [6]

Simulation methodology[7]

If L1 is the log-normal component at position P1 L2 is for P2 which is x away from P1 Then L2 is normally distributed in dB with mean R(x)L1 and variance (1-R(x)2)σ2

The logarithmic standard deviation is dependent on the frequency and environment

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo Document S80216m-07060

Slide 7

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

RMS Delay Spread Index of Measured Point

Distance(km)

RMS Delay Spread (micros)

P16 14 061

P5 15 029

P4 16 045

P1 18 04

P3 18 14

P6 27 082

P15 28 029

P2 32 79

P7 47 074

P14 61 179

P8 77 206

P13 96 122

P12 123 109

P11 136 84

P10 156 65

P9 16 178

The RMS delay spread is recommended based on VHF band measurement results for Japan Public broadband network [8][9](See Appendix slide for experiment setting and site map) Table 1 shows the calculated RMS Delay Spread for 16 measured points The average RMS delay spread highly depends on the terrain type Some additional measured results from reference are shown in Table 2

Table 1

Table 2 [10]

Worse case RMS delay can have a major impact on system performance RMS delay spread of 20micros is recommended

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition) Prentice Hall 2007

Slide 8

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Channel Impulse Response Model Path 1 Path 2 Path 3 Path 4 Path 5 Path 6

d=27 km Profile A (P6) Urban Path Delay 0 09 17 31 38 75

Avg PathGain

0 -182 -206 -25 -265 -196

d=61 km Profile B (P14) Suburban Path Delay 0 06 53 62 75 195

Avg PathGain

0 -121 -252 -222 -185 -218

d=136 km Profile C (P11) Suburban Path Delay 0 30 65 81 217 260

Avg PathGain

0 -82 -82 -77 -78 -92

Three channel impulse response profiles are selected for outdoor medium to long range [8][9] communications based on measurement results The selected profiles represent three different communication ranges d (1) d le 3km (2) 3km lt d le 9km (3) 9km lt d le16km

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Slide 9

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Summary The presentation proposes channel propagation

models for medium to long range TV White Space communications

The following Channel Models parameters are recommended Path Loss Model Revised Hata Model Log-normal Shadowing Model Revised auto-correlation model as used in

ITU-R M1225 RMS Delay Spread 20micros Channel Impulse Response Profile selected based on VHF band measurement

results representing three distance ranges

Additional measurement may be needed to cope with several use cases Slide 10

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 2: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Introduction Background Proposed Channel Propagation Models

Path Loss Model Log-normal Shadowing Model RMS Delay Spread Channel Impulse Response Profile

Summary

Slide 2

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Background Presently the standardization activities for TV White Space

applications are ongoing for different area networks including WPAN WLAN and WRAN PAN and LAN cover the ranges from a few meters to a few hundreds meters while RAN supports the communications range of about 30 to 100 km

One possible application range has yet been considered for TV White Space applications is Metropolitan Area Network with medium to long range

In this presentation we discuss the channel propagation models for the range of about 01 to 15km for urbansub-urban area by VHF band measurement results in order to assist corresponding system design and be used for performance evaluation

Slide 3

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Proposed Channel Propagation Models The following four aspects will be covered in this

presentation Path Loss Model Log-normal Fading Model RMS Delay Spread Channel Impulse Response Profile

to assist the PHYMAC design link budget calculation system level simulation and data link simulation

Slide 4

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Okumura-Hata [1] Revised Hata [2] ITU-R P1546-4 [3] ITU-R P1812-1 [4]

Frequency 150 MHz to 15 GHz 30MHz to 3GHz 30 MHz to 3 GHz 30 MHz to 3 GHz

Transmission range

1 to 20 km lt100km 1 to 1000 km 025 to 3000 km

BS antenna height

30 to 200 m lt200m lt 3000 m interpolation for lt

10 m

1 to 3000 m

MS antenna height

1 to 10 m with correction

factor

lt200m ge 1 m and lt 3000 m

with correction for clutter height

1 to 3000 m

Computation complexity

Low Low Medium High

Environment MidSmall Urban Large Urban

Suburban Rural (Open)

Urban Suburban Open space

Dense Urban Urban Suburban Rural

Warm Sea Cold Sea Mixed Land-Sea

Dense Urban UrbanTrees

Suburban Open Coastal Sea

Path Loss Model

[1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans Vehicular Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility Studies Between Different Radio Services or systemsrdquo [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009

Based on the comparison revised Hata model is able to support longer transmission range and BS antenna heights less than 30m and offer relatively low complexity compared to the other two ITU models shown in Table It is hence recommended as the selected path loss model for link budget calculation

Slide 5

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model A revised auto-correlation model [5][6] as used in ITU-R M1225 is

recommended for the shadow fading effect of same radio link - The autocorrelation function is defined as where dcor is the decorrelation distance where the correlation coefficients reduce to

05 ∆x is the distance between two observation locations R is the correlation coefficient

( ) 2ln||

cordx

exR∆

minus

=∆

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo

Slide 6

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model Decorrelation length is dependent on the

environment the values obtained based on measurement results are as follows [5][6]

5m for urban 300m for suburban[5] 20m for vehicular test environment and rural

area [6]

Simulation methodology[7]

If L1 is the log-normal component at position P1 L2 is for P2 which is x away from P1 Then L2 is normally distributed in dB with mean R(x)L1 and variance (1-R(x)2)σ2

The logarithmic standard deviation is dependent on the frequency and environment

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo Document S80216m-07060

Slide 7

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

RMS Delay Spread Index of Measured Point

Distance(km)

RMS Delay Spread (micros)

P16 14 061

P5 15 029

P4 16 045

P1 18 04

P3 18 14

P6 27 082

P15 28 029

P2 32 79

P7 47 074

P14 61 179

P8 77 206

P13 96 122

P12 123 109

P11 136 84

P10 156 65

P9 16 178

The RMS delay spread is recommended based on VHF band measurement results for Japan Public broadband network [8][9](See Appendix slide for experiment setting and site map) Table 1 shows the calculated RMS Delay Spread for 16 measured points The average RMS delay spread highly depends on the terrain type Some additional measured results from reference are shown in Table 2

Table 1

Table 2 [10]

Worse case RMS delay can have a major impact on system performance RMS delay spread of 20micros is recommended

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition) Prentice Hall 2007

Slide 8

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Channel Impulse Response Model Path 1 Path 2 Path 3 Path 4 Path 5 Path 6

d=27 km Profile A (P6) Urban Path Delay 0 09 17 31 38 75

Avg PathGain

0 -182 -206 -25 -265 -196

d=61 km Profile B (P14) Suburban Path Delay 0 06 53 62 75 195

Avg PathGain

0 -121 -252 -222 -185 -218

d=136 km Profile C (P11) Suburban Path Delay 0 30 65 81 217 260

Avg PathGain

0 -82 -82 -77 -78 -92

Three channel impulse response profiles are selected for outdoor medium to long range [8][9] communications based on measurement results The selected profiles represent three different communication ranges d (1) d le 3km (2) 3km lt d le 9km (3) 9km lt d le16km

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Slide 9

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Summary The presentation proposes channel propagation

models for medium to long range TV White Space communications

The following Channel Models parameters are recommended Path Loss Model Revised Hata Model Log-normal Shadowing Model Revised auto-correlation model as used in

ITU-R M1225 RMS Delay Spread 20micros Channel Impulse Response Profile selected based on VHF band measurement

results representing three distance ranges

Additional measurement may be needed to cope with several use cases Slide 10

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 3: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Background Presently the standardization activities for TV White Space

applications are ongoing for different area networks including WPAN WLAN and WRAN PAN and LAN cover the ranges from a few meters to a few hundreds meters while RAN supports the communications range of about 30 to 100 km

One possible application range has yet been considered for TV White Space applications is Metropolitan Area Network with medium to long range

In this presentation we discuss the channel propagation models for the range of about 01 to 15km for urbansub-urban area by VHF band measurement results in order to assist corresponding system design and be used for performance evaluation

Slide 3

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Proposed Channel Propagation Models The following four aspects will be covered in this

presentation Path Loss Model Log-normal Fading Model RMS Delay Spread Channel Impulse Response Profile

to assist the PHYMAC design link budget calculation system level simulation and data link simulation

Slide 4

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Okumura-Hata [1] Revised Hata [2] ITU-R P1546-4 [3] ITU-R P1812-1 [4]

Frequency 150 MHz to 15 GHz 30MHz to 3GHz 30 MHz to 3 GHz 30 MHz to 3 GHz

Transmission range

1 to 20 km lt100km 1 to 1000 km 025 to 3000 km

BS antenna height

30 to 200 m lt200m lt 3000 m interpolation for lt

10 m

1 to 3000 m

MS antenna height

1 to 10 m with correction

factor

lt200m ge 1 m and lt 3000 m

with correction for clutter height

1 to 3000 m

Computation complexity

Low Low Medium High

Environment MidSmall Urban Large Urban

Suburban Rural (Open)

Urban Suburban Open space

Dense Urban Urban Suburban Rural

Warm Sea Cold Sea Mixed Land-Sea

Dense Urban UrbanTrees

Suburban Open Coastal Sea

Path Loss Model

[1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans Vehicular Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility Studies Between Different Radio Services or systemsrdquo [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009

Based on the comparison revised Hata model is able to support longer transmission range and BS antenna heights less than 30m and offer relatively low complexity compared to the other two ITU models shown in Table It is hence recommended as the selected path loss model for link budget calculation

Slide 5

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model A revised auto-correlation model [5][6] as used in ITU-R M1225 is

recommended for the shadow fading effect of same radio link - The autocorrelation function is defined as where dcor is the decorrelation distance where the correlation coefficients reduce to

05 ∆x is the distance between two observation locations R is the correlation coefficient

( ) 2ln||

cordx

exR∆

minus

=∆

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo

Slide 6

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model Decorrelation length is dependent on the

environment the values obtained based on measurement results are as follows [5][6]

5m for urban 300m for suburban[5] 20m for vehicular test environment and rural

area [6]

Simulation methodology[7]

If L1 is the log-normal component at position P1 L2 is for P2 which is x away from P1 Then L2 is normally distributed in dB with mean R(x)L1 and variance (1-R(x)2)σ2

The logarithmic standard deviation is dependent on the frequency and environment

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo Document S80216m-07060

Slide 7

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

RMS Delay Spread Index of Measured Point

Distance(km)

RMS Delay Spread (micros)

P16 14 061

P5 15 029

P4 16 045

P1 18 04

P3 18 14

P6 27 082

P15 28 029

P2 32 79

P7 47 074

P14 61 179

P8 77 206

P13 96 122

P12 123 109

P11 136 84

P10 156 65

P9 16 178

The RMS delay spread is recommended based on VHF band measurement results for Japan Public broadband network [8][9](See Appendix slide for experiment setting and site map) Table 1 shows the calculated RMS Delay Spread for 16 measured points The average RMS delay spread highly depends on the terrain type Some additional measured results from reference are shown in Table 2

Table 1

Table 2 [10]

Worse case RMS delay can have a major impact on system performance RMS delay spread of 20micros is recommended

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition) Prentice Hall 2007

Slide 8

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Channel Impulse Response Model Path 1 Path 2 Path 3 Path 4 Path 5 Path 6

d=27 km Profile A (P6) Urban Path Delay 0 09 17 31 38 75

Avg PathGain

0 -182 -206 -25 -265 -196

d=61 km Profile B (P14) Suburban Path Delay 0 06 53 62 75 195

Avg PathGain

0 -121 -252 -222 -185 -218

d=136 km Profile C (P11) Suburban Path Delay 0 30 65 81 217 260

Avg PathGain

0 -82 -82 -77 -78 -92

Three channel impulse response profiles are selected for outdoor medium to long range [8][9] communications based on measurement results The selected profiles represent three different communication ranges d (1) d le 3km (2) 3km lt d le 9km (3) 9km lt d le16km

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Slide 9

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Summary The presentation proposes channel propagation

models for medium to long range TV White Space communications

The following Channel Models parameters are recommended Path Loss Model Revised Hata Model Log-normal Shadowing Model Revised auto-correlation model as used in

ITU-R M1225 RMS Delay Spread 20micros Channel Impulse Response Profile selected based on VHF band measurement

results representing three distance ranges

Additional measurement may be needed to cope with several use cases Slide 10

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 4: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Proposed Channel Propagation Models The following four aspects will be covered in this

presentation Path Loss Model Log-normal Fading Model RMS Delay Spread Channel Impulse Response Profile

to assist the PHYMAC design link budget calculation system level simulation and data link simulation

Slide 4

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Okumura-Hata [1] Revised Hata [2] ITU-R P1546-4 [3] ITU-R P1812-1 [4]

Frequency 150 MHz to 15 GHz 30MHz to 3GHz 30 MHz to 3 GHz 30 MHz to 3 GHz

Transmission range

1 to 20 km lt100km 1 to 1000 km 025 to 3000 km

BS antenna height

30 to 200 m lt200m lt 3000 m interpolation for lt

10 m

1 to 3000 m

MS antenna height

1 to 10 m with correction

factor

lt200m ge 1 m and lt 3000 m

with correction for clutter height

1 to 3000 m

Computation complexity

Low Low Medium High

Environment MidSmall Urban Large Urban

Suburban Rural (Open)

Urban Suburban Open space

Dense Urban Urban Suburban Rural

Warm Sea Cold Sea Mixed Land-Sea

Dense Urban UrbanTrees

Suburban Open Coastal Sea

Path Loss Model

[1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans Vehicular Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility Studies Between Different Radio Services or systemsrdquo [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009

Based on the comparison revised Hata model is able to support longer transmission range and BS antenna heights less than 30m and offer relatively low complexity compared to the other two ITU models shown in Table It is hence recommended as the selected path loss model for link budget calculation

Slide 5

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model A revised auto-correlation model [5][6] as used in ITU-R M1225 is

recommended for the shadow fading effect of same radio link - The autocorrelation function is defined as where dcor is the decorrelation distance where the correlation coefficients reduce to

05 ∆x is the distance between two observation locations R is the correlation coefficient

( ) 2ln||

cordx

exR∆

minus

=∆

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo

Slide 6

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model Decorrelation length is dependent on the

environment the values obtained based on measurement results are as follows [5][6]

5m for urban 300m for suburban[5] 20m for vehicular test environment and rural

area [6]

Simulation methodology[7]

If L1 is the log-normal component at position P1 L2 is for P2 which is x away from P1 Then L2 is normally distributed in dB with mean R(x)L1 and variance (1-R(x)2)σ2

The logarithmic standard deviation is dependent on the frequency and environment

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo Document S80216m-07060

Slide 7

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

RMS Delay Spread Index of Measured Point

Distance(km)

RMS Delay Spread (micros)

P16 14 061

P5 15 029

P4 16 045

P1 18 04

P3 18 14

P6 27 082

P15 28 029

P2 32 79

P7 47 074

P14 61 179

P8 77 206

P13 96 122

P12 123 109

P11 136 84

P10 156 65

P9 16 178

The RMS delay spread is recommended based on VHF band measurement results for Japan Public broadband network [8][9](See Appendix slide for experiment setting and site map) Table 1 shows the calculated RMS Delay Spread for 16 measured points The average RMS delay spread highly depends on the terrain type Some additional measured results from reference are shown in Table 2

Table 1

Table 2 [10]

Worse case RMS delay can have a major impact on system performance RMS delay spread of 20micros is recommended

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition) Prentice Hall 2007

Slide 8

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Channel Impulse Response Model Path 1 Path 2 Path 3 Path 4 Path 5 Path 6

d=27 km Profile A (P6) Urban Path Delay 0 09 17 31 38 75

Avg PathGain

0 -182 -206 -25 -265 -196

d=61 km Profile B (P14) Suburban Path Delay 0 06 53 62 75 195

Avg PathGain

0 -121 -252 -222 -185 -218

d=136 km Profile C (P11) Suburban Path Delay 0 30 65 81 217 260

Avg PathGain

0 -82 -82 -77 -78 -92

Three channel impulse response profiles are selected for outdoor medium to long range [8][9] communications based on measurement results The selected profiles represent three different communication ranges d (1) d le 3km (2) 3km lt d le 9km (3) 9km lt d le16km

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Slide 9

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Summary The presentation proposes channel propagation

models for medium to long range TV White Space communications

The following Channel Models parameters are recommended Path Loss Model Revised Hata Model Log-normal Shadowing Model Revised auto-correlation model as used in

ITU-R M1225 RMS Delay Spread 20micros Channel Impulse Response Profile selected based on VHF band measurement

results representing three distance ranges

Additional measurement may be needed to cope with several use cases Slide 10

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 5: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Okumura-Hata [1] Revised Hata [2] ITU-R P1546-4 [3] ITU-R P1812-1 [4]

Frequency 150 MHz to 15 GHz 30MHz to 3GHz 30 MHz to 3 GHz 30 MHz to 3 GHz

Transmission range

1 to 20 km lt100km 1 to 1000 km 025 to 3000 km

BS antenna height

30 to 200 m lt200m lt 3000 m interpolation for lt

10 m

1 to 3000 m

MS antenna height

1 to 10 m with correction

factor

lt200m ge 1 m and lt 3000 m

with correction for clutter height

1 to 3000 m

Computation complexity

Low Low Medium High

Environment MidSmall Urban Large Urban

Suburban Rural (Open)

Urban Suburban Open space

Dense Urban Urban Suburban Rural

Warm Sea Cold Sea Mixed Land-Sea

Dense Urban UrbanTrees

Suburban Open Coastal Sea

Path Loss Model

[1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans Vehicular Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility Studies Between Different Radio Services or systemsrdquo [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009

Based on the comparison revised Hata model is able to support longer transmission range and BS antenna heights less than 30m and offer relatively low complexity compared to the other two ITU models shown in Table It is hence recommended as the selected path loss model for link budget calculation

Slide 5

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model A revised auto-correlation model [5][6] as used in ITU-R M1225 is

recommended for the shadow fading effect of same radio link - The autocorrelation function is defined as where dcor is the decorrelation distance where the correlation coefficients reduce to

05 ∆x is the distance between two observation locations R is the correlation coefficient

( ) 2ln||

cordx

exR∆

minus

=∆

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo

Slide 6

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model Decorrelation length is dependent on the

environment the values obtained based on measurement results are as follows [5][6]

5m for urban 300m for suburban[5] 20m for vehicular test environment and rural

area [6]

Simulation methodology[7]

If L1 is the log-normal component at position P1 L2 is for P2 which is x away from P1 Then L2 is normally distributed in dB with mean R(x)L1 and variance (1-R(x)2)σ2

The logarithmic standard deviation is dependent on the frequency and environment

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo Document S80216m-07060

Slide 7

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

RMS Delay Spread Index of Measured Point

Distance(km)

RMS Delay Spread (micros)

P16 14 061

P5 15 029

P4 16 045

P1 18 04

P3 18 14

P6 27 082

P15 28 029

P2 32 79

P7 47 074

P14 61 179

P8 77 206

P13 96 122

P12 123 109

P11 136 84

P10 156 65

P9 16 178

The RMS delay spread is recommended based on VHF band measurement results for Japan Public broadband network [8][9](See Appendix slide for experiment setting and site map) Table 1 shows the calculated RMS Delay Spread for 16 measured points The average RMS delay spread highly depends on the terrain type Some additional measured results from reference are shown in Table 2

Table 1

Table 2 [10]

Worse case RMS delay can have a major impact on system performance RMS delay spread of 20micros is recommended

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition) Prentice Hall 2007

Slide 8

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Channel Impulse Response Model Path 1 Path 2 Path 3 Path 4 Path 5 Path 6

d=27 km Profile A (P6) Urban Path Delay 0 09 17 31 38 75

Avg PathGain

0 -182 -206 -25 -265 -196

d=61 km Profile B (P14) Suburban Path Delay 0 06 53 62 75 195

Avg PathGain

0 -121 -252 -222 -185 -218

d=136 km Profile C (P11) Suburban Path Delay 0 30 65 81 217 260

Avg PathGain

0 -82 -82 -77 -78 -92

Three channel impulse response profiles are selected for outdoor medium to long range [8][9] communications based on measurement results The selected profiles represent three different communication ranges d (1) d le 3km (2) 3km lt d le 9km (3) 9km lt d le16km

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Slide 9

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Summary The presentation proposes channel propagation

models for medium to long range TV White Space communications

The following Channel Models parameters are recommended Path Loss Model Revised Hata Model Log-normal Shadowing Model Revised auto-correlation model as used in

ITU-R M1225 RMS Delay Spread 20micros Channel Impulse Response Profile selected based on VHF band measurement

results representing three distance ranges

Additional measurement may be needed to cope with several use cases Slide 10

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 6: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model A revised auto-correlation model [5][6] as used in ITU-R M1225 is

recommended for the shadow fading effect of same radio link - The autocorrelation function is defined as where dcor is the decorrelation distance where the correlation coefficients reduce to

05 ∆x is the distance between two observation locations R is the correlation coefficient

( ) 2ln||

cordx

exR∆

minus

=∆

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo

Slide 6

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model Decorrelation length is dependent on the

environment the values obtained based on measurement results are as follows [5][6]

5m for urban 300m for suburban[5] 20m for vehicular test environment and rural

area [6]

Simulation methodology[7]

If L1 is the log-normal component at position P1 L2 is for P2 which is x away from P1 Then L2 is normally distributed in dB with mean R(x)L1 and variance (1-R(x)2)σ2

The logarithmic standard deviation is dependent on the frequency and environment

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo Document S80216m-07060

Slide 7

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

RMS Delay Spread Index of Measured Point

Distance(km)

RMS Delay Spread (micros)

P16 14 061

P5 15 029

P4 16 045

P1 18 04

P3 18 14

P6 27 082

P15 28 029

P2 32 79

P7 47 074

P14 61 179

P8 77 206

P13 96 122

P12 123 109

P11 136 84

P10 156 65

P9 16 178

The RMS delay spread is recommended based on VHF band measurement results for Japan Public broadband network [8][9](See Appendix slide for experiment setting and site map) Table 1 shows the calculated RMS Delay Spread for 16 measured points The average RMS delay spread highly depends on the terrain type Some additional measured results from reference are shown in Table 2

Table 1

Table 2 [10]

Worse case RMS delay can have a major impact on system performance RMS delay spread of 20micros is recommended

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition) Prentice Hall 2007

Slide 8

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Channel Impulse Response Model Path 1 Path 2 Path 3 Path 4 Path 5 Path 6

d=27 km Profile A (P6) Urban Path Delay 0 09 17 31 38 75

Avg PathGain

0 -182 -206 -25 -265 -196

d=61 km Profile B (P14) Suburban Path Delay 0 06 53 62 75 195

Avg PathGain

0 -121 -252 -222 -185 -218

d=136 km Profile C (P11) Suburban Path Delay 0 30 65 81 217 260

Avg PathGain

0 -82 -82 -77 -78 -92

Three channel impulse response profiles are selected for outdoor medium to long range [8][9] communications based on measurement results The selected profiles represent three different communication ranges d (1) d le 3km (2) 3km lt d le 9km (3) 9km lt d le16km

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Slide 9

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Summary The presentation proposes channel propagation

models for medium to long range TV White Space communications

The following Channel Models parameters are recommended Path Loss Model Revised Hata Model Log-normal Shadowing Model Revised auto-correlation model as used in

ITU-R M1225 RMS Delay Spread 20micros Channel Impulse Response Profile selected based on VHF band measurement

results representing three distance ranges

Additional measurement may be needed to cope with several use cases Slide 10

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 7: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Log-normal Shadowing Model Decorrelation length is dependent on the

environment the values obtained based on measurement results are as follows [5][6]

5m for urban 300m for suburban[5] 20m for vehicular test environment and rural

area [6]

Simulation methodology[7]

If L1 is the log-normal component at position P1 L2 is for P2 which is x away from P1 Then L2 is normally distributed in dB with mean R(x)L1 and variance (1-R(x)2)σ2

The logarithmic standard deviation is dependent on the frequency and environment

[5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation of Radio Transmission Technologies for IMT-2000rdquo [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo Document S80216m-07060

Slide 7

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

RMS Delay Spread Index of Measured Point

Distance(km)

RMS Delay Spread (micros)

P16 14 061

P5 15 029

P4 16 045

P1 18 04

P3 18 14

P6 27 082

P15 28 029

P2 32 79

P7 47 074

P14 61 179

P8 77 206

P13 96 122

P12 123 109

P11 136 84

P10 156 65

P9 16 178

The RMS delay spread is recommended based on VHF band measurement results for Japan Public broadband network [8][9](See Appendix slide for experiment setting and site map) Table 1 shows the calculated RMS Delay Spread for 16 measured points The average RMS delay spread highly depends on the terrain type Some additional measured results from reference are shown in Table 2

Table 1

Table 2 [10]

Worse case RMS delay can have a major impact on system performance RMS delay spread of 20micros is recommended

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition) Prentice Hall 2007

Slide 8

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Channel Impulse Response Model Path 1 Path 2 Path 3 Path 4 Path 5 Path 6

d=27 km Profile A (P6) Urban Path Delay 0 09 17 31 38 75

Avg PathGain

0 -182 -206 -25 -265 -196

d=61 km Profile B (P14) Suburban Path Delay 0 06 53 62 75 195

Avg PathGain

0 -121 -252 -222 -185 -218

d=136 km Profile C (P11) Suburban Path Delay 0 30 65 81 217 260

Avg PathGain

0 -82 -82 -77 -78 -92

Three channel impulse response profiles are selected for outdoor medium to long range [8][9] communications based on measurement results The selected profiles represent three different communication ranges d (1) d le 3km (2) 3km lt d le 9km (3) 9km lt d le16km

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Slide 9

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Summary The presentation proposes channel propagation

models for medium to long range TV White Space communications

The following Channel Models parameters are recommended Path Loss Model Revised Hata Model Log-normal Shadowing Model Revised auto-correlation model as used in

ITU-R M1225 RMS Delay Spread 20micros Channel Impulse Response Profile selected based on VHF band measurement

results representing three distance ranges

Additional measurement may be needed to cope with several use cases Slide 10

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 8: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

RMS Delay Spread Index of Measured Point

Distance(km)

RMS Delay Spread (micros)

P16 14 061

P5 15 029

P4 16 045

P1 18 04

P3 18 14

P6 27 082

P15 28 029

P2 32 79

P7 47 074

P14 61 179

P8 77 206

P13 96 122

P12 123 109

P11 136 84

P10 156 65

P9 16 178

The RMS delay spread is recommended based on VHF band measurement results for Japan Public broadband network [8][9](See Appendix slide for experiment setting and site map) Table 1 shows the calculated RMS Delay Spread for 16 measured points The average RMS delay spread highly depends on the terrain type Some additional measured results from reference are shown in Table 2

Table 1

Table 2 [10]

Worse case RMS delay can have a major impact on system performance RMS delay spread of 20micros is recommended

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition) Prentice Hall 2007

Slide 8

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Channel Impulse Response Model Path 1 Path 2 Path 3 Path 4 Path 5 Path 6

d=27 km Profile A (P6) Urban Path Delay 0 09 17 31 38 75

Avg PathGain

0 -182 -206 -25 -265 -196

d=61 km Profile B (P14) Suburban Path Delay 0 06 53 62 75 195

Avg PathGain

0 -121 -252 -222 -185 -218

d=136 km Profile C (P11) Suburban Path Delay 0 30 65 81 217 260

Avg PathGain

0 -82 -82 -77 -78 -92

Three channel impulse response profiles are selected for outdoor medium to long range [8][9] communications based on measurement results The selected profiles represent three different communication ranges d (1) d le 3km (2) 3km lt d le 9km (3) 9km lt d le16km

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Slide 9

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Summary The presentation proposes channel propagation

models for medium to long range TV White Space communications

The following Channel Models parameters are recommended Path Loss Model Revised Hata Model Log-normal Shadowing Model Revised auto-correlation model as used in

ITU-R M1225 RMS Delay Spread 20micros Channel Impulse Response Profile selected based on VHF band measurement

results representing three distance ranges

Additional measurement may be needed to cope with several use cases Slide 10

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 9: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Channel Impulse Response Model Path 1 Path 2 Path 3 Path 4 Path 5 Path 6

d=27 km Profile A (P6) Urban Path Delay 0 09 17 31 38 75

Avg PathGain

0 -182 -206 -25 -265 -196

d=61 km Profile B (P14) Suburban Path Delay 0 06 53 62 75 195

Avg PathGain

0 -121 -252 -222 -185 -218

d=136 km Profile C (P11) Suburban Path Delay 0 30 65 81 217 260

Avg PathGain

0 -82 -82 -77 -78 -92

Three channel impulse response profiles are selected for outdoor medium to long range [8][9] communications based on measurement results The selected profiles represent three different communication ranges d (1) d le 3km (2) 3km lt d le 9km (3) 9km lt d le16km

[8] M OODO N SOMA R FUNADA and H HARADA ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Slide 9

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Summary The presentation proposes channel propagation

models for medium to long range TV White Space communications

The following Channel Models parameters are recommended Path Loss Model Revised Hata Model Log-normal Shadowing Model Revised auto-correlation model as used in

ITU-R M1225 RMS Delay Spread 20micros Channel Impulse Response Profile selected based on VHF band measurement

results representing three distance ranges

Additional measurement may be needed to cope with several use cases Slide 10

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 10: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Summary The presentation proposes channel propagation

models for medium to long range TV White Space communications

The following Channel Models parameters are recommended Path Loss Model Revised Hata Model Log-normal Shadowing Model Revised auto-correlation model as used in

ITU-R M1225 RMS Delay Spread 20micros Channel Impulse Response Profile selected based on VHF band measurement

results representing three distance ranges

Additional measurement may be needed to cope with several use cases Slide 10

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 11: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

References [1] M Hata ldquoEmpirical formula for propagation loss in land mobile radio servicesrdquo IEEE Trans

Veh Technol vol 29 pp 317ndash325 Aug 1980 [2] ERC Report 68 ldquoMonte-Carlo Simulation Methodology for the Use in Sharing and Compatibility

Studies Between Different Radio Services or systemsrdquo revised in June 2002 [3] ITU-R ldquoMethod for point-to-area predictions for terrestrial services in the frequency range 30

MHz to 3000 MHzrdquo Recommendation ITU-R P1546-4 Oct 2009 [4] ITU-R ldquoA path-specific propagation prediction method for point-to-area terrestrial services in

the VHF and UHF bandsrdquo Recommendation ITU-R P P1812-1 Oct 2009 [5] M Gudmundsun ldquoCorrelation model for shadow fading in mobile radio systemsrdquo Electronic

Letters 1991 Page 2145-2146 [6] Rec ITU-R M1225 ldquoGuidelines For Evaluation Of Radio Transmission Technologies For IMT-

2000rdquo 1997 [7] I Fu CF Li T C Song and W H Sheen ldquoCorrelation Models for Shadow Fading Simulationrdquo

Document S80216m-07060 13 March 2007 [8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless

Communication in the VHF-bandrdquo IEICE Technical Report June 2010 [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless

Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008 [10] Theodore S Rappaport Wireless Communications Principles and Practice (2nd Edition)

Prentice Hall 2007

Slide 11

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 12: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Appendix

Slide 12

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 13: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model

Slide 13

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 14: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 1) Formulas for calculation of Median Path Loss

Slide 14

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 15: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model(Cont 2)

Slide 15

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 16: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Revised Hata Model (Cont 3)

Slide 16

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 17: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Experiment Setting for VHF Band Site Measurement

Measurement site Numazu city Japan Measured Range with radius up to 16km

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

Fixed Base Station Mobile Station Centre Freq 190MHz

Occupied Bandwidth 10 MHz Tx Power 20W 5W

Antenna Type 3-Stage Collinear Array Whip

Heights 45m 2m Gain 6dBi 24dBi

Slide 17

20111213

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City
Page 18: 2011/12/13 Doc. 1900.7-11-0025-01-CNTR Channel Propagation Models for 1900.7 …€¦ ·  · 2011-12-12Channel Propagation Models for 1900.7 ... Proposed Channel Propagation Models

doc19007-110023r0

Submission

Doc 19007-11-0025-01-CNTR

Site Measurement Map at Japan Numazu City

[8] M Oodo N Soma R Funada and H Harada ldquoChannel Model for Broadband Wireless Communication in the VHF-bandrdquo IEICE Technical Report [9] M Oodo N Soma and H Harada ldquoRadio Propagation Experiments for Broadband Wireless Communication System in the VHF Bandrdquo Proc WPMC 2008 Sept 2008

bullSite measurement of received power vs distance with base station antenna height 45m

Slide 18

20111213

  • Channel Propagation Models for 19007 Medium to Long Range Applications
  • Introduction
  • Background
  • Proposed Channel Propagation Models
  • Path Loss Model
  • Log-normal Shadowing Model
  • Log-normal Shadowing Model
  • RMS Delay Spread
  • Channel Impulse Response Model
  • Summary
  • References
  • Appendix
  • Revised Hata Model
  • Revised Hata Model(Cont 1)
  • Revised Hata Model(Cont 2)
  • Revised Hata Model (Cont 3)
  • Experiment Setting for VHF Band Site Measurement
  • Site Measurement Map at Japan Numazu City