Ul IMT-A Spectrum Taiwan-120710std-share.itri.org.tw/Content/Files/Event/Files/Mobile...

Mobile BroadbandSpectrum Requirements for

IMT-Advanced (4G) Networks

22.01.2010Slide 1

Uwe LöwensteinManager Spectrum Technology

Telefónica O2 Europe

4G International ForumJuly 12th 2010, Taipei, Taiwan

Agenda

1. IMT / IMT-2000 / IMT-Advanced

2. Spectrum for IMT

22.01.2010Slide 2

3. RA-07 / WRC-07

4. Important Spectrum Issues

5. Spectrum and Technology

6. IMT-Advanced minimum requirements

7. Outlook and Conclusion

Annex: Status German spectrum auction

IMT / IMT-2000 / IMT-Advanced

22.01.2010Slide 3

IMT-2000

Mobility

High

New CapabilitiesOf Systems Beyond

IMT-2000

NewMobileAccess

New Nomadic / Local

EnhancedIMT-2000

Enhancement

Systems Beyond IMT-2000 willencompass the capabilities ofprevious systems

Dashed line indicatesthat the exact datarates associated withSystems Beyond are

not yet determined.

“IMT-2000” and “IMT-Advanced”

05.05.2010Slide 4

denotes interconnection between systems via networks or the like, which allows

flexible use in any environments without making users aware of constituent systems.

Dark gray color indicates existing capabilities, medium gray color indicates enhancements to IMT-2000,and the lighter gray color indicates new capabilities of Systems Beyond IMT-2000.

The degree of mobility as used in this figure is described as follows: Low mobility covers pedestrian speed, and highmobility covers high speed on highways or fast trains (60 km/h to ~250 km/h, or more).

Low

1 10 100 1000Peak Useful Data Rate (Mb/s)

New Nomadic / LocalArea Wireless Access

KEY:

Digital Broadcast SystemsNomadic / Local Area Access Systems

VANdiagram

Resolution 228 (Rev. WRC-03) notes that appropriate naming is to be developed for the future development of IMT-2000 and systems beyond IMT-2000. Thus the term “systems beyond IMT 2000” has been used as a temporary name.

IMT-2000

IMT

IMT.TBDIMT-Advanced

IMT root concept

05.05.2010Slide 5

Resolution ITU-R 56 (WRC-07) “Naming for IMT” resolves

• that the term “IMT-2000” encompasses also its enhancements and future developments1;

• that the term “IMT-Advanced” be applied to those systems, system components, and related aspects that include new radio interface(s) that support the new capabilities of systems beyond IMT-2000;

• that the term “IMT” is the root name that encompasses both IMT-2000 and IMT-Advanced collectively.

WRC-07: SPECTRUM is allocated for IMT (= IMT-2000 & IMT-A) 1 The detailed specifications of the IMT-2000 radio interfaces are in recommendation ITU-R M.1457.

New elements to offer new

capabilities of systems beyond

IMT - 2000

Systems Deployment

Standards Development

Vision Definition

Requirements Definition

Evolution / Integration with other Radio Systems

Other Radio

Systems

Standards Enhancement



IMT - 2000

Systems Deployment


Vision Definition



Other Radio

Systems




IMT - 2000

Systems Deployment


Vision Definition



Other Radio

Systems




IMT - 2000

Systems Deployment


Vision Definition

Requirements


Other Radio

Systems

Systems Deployment *

Spectrum Implementation


WRC-0722.10.-16.11.2007

Phases and expected timeline for IMT-Advanced

IMT-Advanced „Vision“

Data ratesup to 1000 MBit/s

Macro -, Micro -, Pico -

WRC-1223.01.-17.02.2012

05.05.2010Slide 6

2000

IMT - 2000 and Future

Development Spectrum Implementation

2003 2006 2009 2012 2015

Systems Deployment

Enhancement and Related Development of Standards

The sloped dotted lines indicate that the exact starting point o f the particular subject can not yet be fixed. :

2000



2003 2006 2009 2012 2015

Systems Deployment


:

2000



2003 2006 2009 2012 2015

Systems Deployment


The sloped dotted lines indicate that the exact starting point o f the particular subject can not yet be fixed. :

2000



2003 2006 2009 2012 2015

Systems Deployment


* : possible wide deployment around the year 2015 in some countries Expected spectrum identification at WRC07 :

Super high mobilityup to 350 km/h

Macro -, Micro -, Pico -Cells and Hot Spots

Carrier Bandwidth

100 MHz

Spectrum for IMT

22.01.2010Slide 7

ITU-R major deliverables for IMT

„Name“ Document Title Date

„Vision“ Rec. ITU-R M.1645 Framework and overall objectives of the future development of IMT-2000 and systems beyond IMT-2000

2002

„Methodology“ Rec. ITU-R M.1768 Methodology for calculation of spectrum requirements for the future development of the terrestrial component of IMT-2000 and systems beyond IMT-2000

2005

„Market“ Report ITU-R M.2072 World mobile telecommunication market forecast 2005

„RadioAspects“

Report ITU-R M.2074 Radio aspects for the terrestrial component of IMT-2000 and systems beyond IMT-2000

2005

05.05.2010Slide 8

Aspects“ systems beyond IMT-2000

„Estimate“ Report ITU-R M.2078 Estimated spectrum bandwidth requirements for the future development of IMT-2000 and IMT-Advanced

2006

„Candi“ Report ITU-R M.2079 Technical and operational information for identifying spectrum for the terrestrial component of future development of IMT-2000 and IMT-Advanced

2006

„Naming“ Res. 56 (WRC-07) Naming for International Mobile Telecommunications 2007

„Principles” Res. 57 (WRC-07) Principles for the process of development of IMT-Advanced 2007

„RTTs“ Rec. ITU-R M.1457-7 Detailed specifications of the radio interfaces of IMT-2000 2008

Report ITU-R M.2078 presents the results of the calculation ofspectrum requirements for RAT Group 1 (pre-IMT, IMT-2000 and itsenhancements) and RAT Group 2 (IMT-Advanced) in 2010, 2015 and2020.

Remark: RAT Group 3: Existing radio LANs and their enhancementsRAT Group 4: Digital mobile broadcasting systems and their enhancements

Spectrum Estimation of Mobile Services

05.05.2010Slide 9

NOTE: When more than one network is present in a country, the total spectrum requirement may be higher in order to account for packaging the spectrum (integer multiples of 40 MHz for RATG1)

How much additional spectrum is needed ?

H

L

“Needed Spectrum” = “Required Spectrum” – “Existing Spect rum”

Needed Spectrum

Existing Spectrum

05.05.2010Slide 10

Needed Spectrum � Europe (L): 1280 MHz – 585 MHz = 695 MHz(in 2020) � Europe (H): 1720 MHz – 585 MHz = 1135 MHz

� China (H): 1720 MHz – 665 MHz = 1055 MHz

Where to find the needed spectrum ?

Report ITU-R M.2079 evaluates suitable frequency ranges to fulfil thevision for the future development of IMT-2000 and IMT-Advanced. Itincludes also a list of pros and cons:

Candidate Bands

4400 – 4990

590 MHz

3400 – 4200

800 MHz

2700 – 2900

200 MHz2300 – 2400

100 MHz

410 - 430450 - 470470 - 960

530MHz

05.05.2010Slide 11

But different regions:

� Different markets and regulations

� Different existing services and spectrum assignments

� Different usage of technologies

0 1 2 3 4 5 f/[GHz]

Needed spectrum (695 / 1135 MHz) � Candidate spectrum (2220 MHz) It is understood, that only parts of these bands are / will be available for IMT-Advanced

RA-07 / WRC-07

http://www.itu.int/publ/R-VADM-RES-2007/en(118 pages)

15.-19.10.07 (RA-07) & 22.10.-16.11.07 (WRC-07)

22.01.2010Slide 12

http://www.itu.int/md/R07-WRC07-R-0001/en(488 pages)

3 major results in relation to Spectrum for IMT

ITU

The ITU is the leading United Nations agency for information and communication technologies. As the global focal point for governments and the private sector, ITU's role in helping the world communicate spans 3 core sectors: Radiocommunication, Standardization and Development. ITU is based in Geneva, Switzerland, and its membership includes 191 Member States and more than 700 Sector Members and Associates.

Radio Assembly (RA)

Objectives

05.05.2010Slide 13

Radio Assembly (RA)

The Radio Assembly meets prior to each World Radio Conference to review the structure of the ITU-R and to make decisions on any issues that have not been resolved by the ITU-R Study Group(s) during the Study Period (between WRCs)

World Radio Conference (WRC)

World Radio Conferences review the global Radio Regulations (RRs). RRs define which services and systems can use specified spectrum bands.

ITU-R SG8 (now SG5) couldn’t conclude on Rev. 6 of ITU-R M.1457:

• RA-07 finally adopted “WiMax” (IEEE 802.16e) as the 6th RTT for IMT-2000 as “IMT-2000 OFDMA TDD WMAN” following approval of ITU-R M.1457-6, ITU-R M.1580-2 and ITU-R M.1581-2

6th RTT for IMT-2000: “OFDMA TDD WMAN”

“Chairman Notes” remark

“The urgent work with regard to the Annex 6 on

05.05.2010Slide 14

OFDMA

WiMax

regard to the Annex 6 on IMT-2000 OFDMA TDD WMAN in each of the

Recommendations ITU-R M.1580 and ITU-R M.1581 to address emission mask

and ACLR to ensure geographical coexistence with other IMT-2000 radio

interfaces, should commence in early 2008

and be progressed expeditiously.”

05/2009: ITU-R WP5D #5 finalised update of M.1580/81 and SG5 approved the inclusion of “OFDMA TDD WMAN”

10/2009: ITU-R WP5D #6 discussed the inclusion of FDD into “OFDMA TDD WMAN” standard

Under AI 1.4 globally harmonized spectrum was identified for use by IMT. In additionto the existing 2G / 3G spectrum, various additional bands were allocated resulting in392 MHz (EU, Africa, Asia) / 428 MHz (Americas, CHN, KOR, IND, JPN, NZL, a.o.):

WRC-07: Allocated IMT Bands

0 1 2 3 4 5

05.05.2010Slide 15

20 MHz in the band 450−470 MHz72 MHz in the band 790−862 MHz in Region 1 (EU, Africa) and 3 (Asia). Region 2

(Americas) and 9 Asian countries allocated 108 MHz in the band 698−806 MHz.100 MHz 2.3−2.4 GHz band200 MHz 3.4−3.6 GHz band: no global allocation, but accepted by many countries with

some obligations (e.g. cross-border deployment and power limitations)

Remark: This spectrum will not be available immediately, but become available following further collaborative work on international, regional and national level (e.g. digital dividend in EU >2012-15)

existing spectrum IMT candidates new allocated IMT spectrum

0 1 2 3 4 5 f/[GHz]

RA-07 approved the process for a circular letter (CL) on IMT-Advanced:

RA-07: Circular Letter on IMT-Advanced

05.05.2010Slide 16

IMT-Adv

ITU established a special web-page for IMT-Advanced

http://www.itu.int/ITU-R/go/rsg5-imt-advanced

RA-07: IMT-Advanced schedule

PROPOSALSPROPOSALS

20082008200820082008200820082008 20092009200920092009200920092009

#1 #2 #3 #4 #5 #6

Circular Letter forIMT-Advanced (LCCE/2)

20072007200720072007200720072007

#21 #22 #7

20102010201020102010201020102010

#8 #9WP8F WP5D

20112011201120112011201120112011

#10

LCCE/2Add#1

LCCE/2Add#2

• 07.03. & 15.10.2008 ITU-R circular letter sent out to ask the industry to provide Radio Technology candidates for IMT-Advanced. Candidate deadline

05.05.2010Slide 17

EVALUATIONEVALUATIONRevision of proposalsRevision of proposals

CONSENSUS BUILDINGCONSENSUS BUILDINGinside & outside of ITUinside & outside of ITU / / Revision of proposalsRevision of proposals

Evaluation criteria and methodology based

on the requirements (IMT.EVAL)

Requirements related totechnical system

performance (IMT.TECH)

ServicesRecommendation

(IMT.SERV)

Framework and key characteristics ofthe radio interfaces of IMT-Advanced

(IMT.RADIO)

Detailed specifications of the radio interfaces of IMT-Advanced

( IMT.RSPEC)

preliminarypreliminaryEVALUATIONEVALUATION

for IMT-Advanced.

IMT-Adv

• 2011 (WP5D #10)Planned finalisation of IMT-Advanced specs for the radio interface

Candidate deadline

• 21.10.2009 (WP5D #6)Initially 2 candidates for IMT-A were presented.

• WorkshopsVarious workshops to facilitate IMT-Advanced

Important spectrum issues

22.01.2010Slide 18

WRC-07 identified the following UHF spectrum for IMT• 72 MHz (790−862 MHz) in Region 1 (EU, Africa) and Region 3 (Asia)

• 108 MHz (698−806 MHz) in Region 2 (Americas) and 9 Asian (incl. IND, CHN, KOR, JPN, NZL)

Current situation• In various countries this spectrum is currently still used by broadcasting applications

• US was first to auction spectrum in these bands (03/2008) � result: $19.592 billion

• Next to follow in Europe: Germany, Norway

• Interference issues:

Importance of UHF bands for IMT

05.05.2010Slide 19

• Discussed in ITU-R JTG 5-6 for WRC-11 � need for all regions to engage !!!• First evaluations / calculations show that frequency separation between

broadcasting and mobile services is recommended / needed.

Benefits• To cover rural areas with IMT, spectrum in the bands 900, 1800/1900, 2100/2600 MHz

alone is not well suited:

• 2100/2600: urban / capacity / carrier-bandwidth demand >20 MHz• 900/1800: currently used by 2G and 3G in the future • DD (800): better propagation conditions / larger cell-sizes / better Indoor-coverage

• UHF band is now globally allocated for IMT � scale of economy for hardware / devices / roaming etc.

ECC Decision of 30.10.2009 (ECC/DEC/(09)03, Annex 1&2) and CEPT report 31• on harmonised conditions for mobile/fixed communications networks (MFCN)

operating in the band 790-862 MHz

European UHF band plan

05.05.2010Slide 20

UHF Bandplan in US (698 – 806 MHz)

Region 2: UHF in the US

05.05.2010Slide 21

�� 17.03.10: FCC published “Connecting America” (376 pages) t o connect 100 Mio.housholds with 100 Mbit/s til 2020 by also using 500 MHz spect rum (�� auction)

Options for rest of region 2 except of US (e.g. Canada, LatAm) and region 3

UHF in rest of region 2 & region 3

05.05.2010Slide 22

Forthcoming decision(s) in Asia expected• CHN, KOR, IND, JPN, NZL a.o. will have to agree on 698-806 MHz spectrum

� AWF #8 (01.04.10): Preference for 2x 45 MHz FDD bandplan (AWF-8/OUT-08)• The rest of region 3 will have to agree on 790-862 MHz arrangement

� Certain likelihood for adopting the CEPT bandplan

2x 50 MHz

UHF around the World

05.05.2010Slide 23© by GSMA, SMG

Digital Dividend across Europe / World

05.05.2010Slide 24

Spectrum and Technology

22.01.2010Slide 25

Different Technologies influence Spectrum

For IMT-2000 different radio interfaces / modulations are used around the world:

• W-CDMA (e.g. Europe)• CDMA2000 (e.g. America)• TD-SCDMA (e.g. China)• OFDMA (e.g. USA)

resulting in regional differences in

05.05.2010Slide 26

„IMT-2000 enhancements“ (e.g. LTE) and „IMT-Advanced“ will bring

• Additional channel bandwidths (1,6 / 2,5 / 10 / 15 / 20 / 40 / 100 MHz)• Resulting in variable bandwidths of (1,4 / 3,2 / 5 / 10 / 15 / 20 / 40 / 100 MHz)• New modulation schemes (e.g. OFDMA)• MIMO antenna systems (e.g. 8x for BS and 4x for UE)• Relaying / multi-hop networks

resulting in regional differences in spectrum allocation and licensing

Spectrum assignment will depend on technological an d regional conditions

Broadband Access is evolving to higher bandwidths

ADSL, ADSL2plus

Fibre (FttH)Bandwidth

Cable

UMTS

UMTS/HSPAR5,R6,R7

WLAN802.11

802.20802.16e

WiMax

802.16m

CDMA2000EV-DO

VDSL

IMT-Advanced (4G)

LTER8UMB

CDMA2000REV-DDVB-T2

DVB-S

05.05.2010Slide 27

GSM/GPRS

Mobility

EDGECDMA2000

1X

EV-DODial-up

New technologies will emerge and become mature and further influence the market and consequently the spectrum management

DVB-T

DVB-H

DVB-S

Two (initial) Candidates for IMT-Advanced

LTE-

„China“

802.20

DECT-A

Rev. 1

05.05.2010Slide 28

UMB

802.16m

LTE-Advanced

DL ~ 1Gbps

?

Fin

alca

pabi

litie

s

Basis chart by courtesy of GSA

UMB

2G / 3G / 4G Technologies

Technology Carrier BW

UL Peak Data Rate

DL Peak Data Rate

Latency Spectrum [MHz]

Spectral Eff. [Bit/s/Hz]

GSM / GPRS

EDGE (MCS-9)

200 kHz 56 Kbps

118 Kbps

114 Kbps

236 Kbps

500 ms

300 ms

900/1800 0,17

0,33 EDGE

UMTS 5 MHz 384 Kbps 384 Kbps (2 Mbps)

250 ms 900/1800/ 2100/2600

0,51

HSPA 5 MHz 5.7 Mbps 14 Mbps ~70 ms DD/900/ 2100/2600

2,88

HSPA+ 5 MHz 11.5 Mbps ~28 Mbps ~30 ms DD/900/ 12,5

2G

3G

05.05.2010Slide 29

HSPA+ (16 QAM)

(64 QAM + Dual)

5 MHz 11.5 Mbps ~28 Mbps (42 Mbps)

~30 ms DD/900/ 2100/2600

12,5

LTE (Rel’8) (2x2 MIMO)

var. up to 20 MHz

~75Mbps ~150Mbps @20 MHz

~10 ms DD/900/18002100/2600

16,32

WiMaxIEEE 802.16e

10 MHz 70 Mbps 70 Mbps 134 Mbps

~50 ms 2600/3500 3,7

LTE-Advanced

>40 MHz ? ? ? IMT DL: 30 UL: 15

“IMT-Advanced”

var. up to 100 MHz

270 Mbps 675 Mbps

600 Mbps 1,5 Gbps

<10 ms IMT DL: >15 UL: > 6,75

3G

4G

Which technology for which spectrum ?

Spectrum GSM EDGE/GPRS

UMTS HSxPA

HSPA+ LTE WiMax (TDD)

Carrier Bandwidth 200 kHz 5 MHz 5 MHz var. var.

790-862 (DD) n.a. 14 MBps 28 MBps max. 10 MHz

50-60 MBps

possibly FDD

from 2012

900 114 kbps 14 MBps 28 MBps max. 10 MHz

50-60 MBps

1800 114 kbps 14 MBps 28 MBps restr. 20 MHz

DL Peak Data Rate

05.05.2010Slide 30

1800 114 kbps 14 MBps 28 MBps restr. 20 MHz

<150 MBps

2100 n.a. 14 MBps 28 MBps

(42 MBps )

20 MHz

150 MBps

2600 n.a. 14 MBps 28 MBps

(42 MBps)

20 MHz

150 MBps

50 MHz

140 MBps

3500 n.a. 3x 7 MHz

70 MBps

Technology is / will be available for relevant band in 2009 2010/11 >2011

Usage of fragmented

100 MHz carrier bandwidth

Spectrum and carrier aggregationCarrier

Bandwidth100 MHzIMT-Advanced will provide carrier bandwidth up to 100 MHz

1. In-band carrier aggregation

2. Carrier aggregation with carriers in different spectrum bands (fragmented)

20 10020 20 20 20

05.05.2010Slide 31

f

100Usage of fragmented

spectrum

30 60 10

30 1060

Signaling overhead

� Possibility for wider total bandwidth without correspondingly wider contiguous spectrum

Initial thoughts in RAN 4 (02/2009): DD + 900 MHz � <= 20 MHz LTE1.8 / 2.1 / 2.6 GHz � <= 40 MHz LTE-A

Carrier Aggregation (CA)3GPP R4-101035 (01/10)

E-UTRA Operating

Band

Uplink (UL) operating band BS receive UE transmit

Downlink (DL) operating band BS transmit UE receive

Duplex Mode

FUL_low – FUL_high FDL_low – FDL_high 1 1920 MHz – 1980 MHz 2110 MHz – 2170 MHz FDD 2 1850 MHz – 1910 MHz 1930 MHz – 1990 MHz FDD 3 1710 MHz – 1785 MHz 1805 MHz – 1880 MHz FDD 4 1710 MHz – 1755 MHz 2110 MHz – 2155 MHz FDD 5 824 MHz – 849 MHz 869 MHz – 894MHz FDD 61 830 MHz – 840 MHz 875 MHz – 885 MHz FDD 7 2500 MHz – 2570 MHz 2620 MHz – 2690 MHz FDD 8 880 MHz – 915 MHz 925 MHz – 960 MHz FDD 9 1749.9 MHz – 1784.9 MHz 1844.9 MHz – 1879.9 MHz FDD 10 1710 MHz – 1770 MHz 2110 MHz – 2170 MHz FDD

3GPP TS 36.101_9.20 (12/09)

05.05.2010Slide 32

10 1710 MHz – 1770 MHz 2110 MHz – 2170 MHz FDD 11 1427.9 MHz – 1447.9 MHz 1475.9 MHz – 1495.9 MHz FDD 12 698 MHz – 716 MHz 728 MHz – 746 MHz FDD 13 777 MHz – 787 MHz 746 MHz – 756 MHz FDD 14 788 MHz – 798 MHz 758 MHz – 768 MHz FDD 15 Reserved Reserved FDD 16 Reserved Reserved FDD 17 704 MHz – 716 MHz 734 MHz – 746 MHz FDD 18 815 MHz – 830 MHz 860 MHz – 875 MHz FDD 19 830 MHz – 845 MHz 875 MHz – 890 MHz FDD 20 832 MHz – 862 MHz 791 MHz – 821 MHz FDD 21 1447.9 MHz – 1462.9 MHz 1495.9 MHz – 1510.9 MHz FDD ... 33 1900 MHz – 1920 MHz 1900 MHz – 1920 MHz TDD 34 2010 MHz – 2025 MHz 2010 MHz – 2025 MHz TDD 35 1850 MHz – 1910 MHz 1850 MHz – 1910 MHz TDD 36 1930 MHz – 1990 MHz 1930 MHz – 1990 MHz TDD 37 1910 MHz – 1930 MHz 1910 MHz – 1930 MHz TDD 38 2570 MHz – 2620 MHz 2570 MHz – 2620 MHz TDD 39 1880 MHz – 1920 MHz 1880 MHz – 1920 MHz TDD 40 2300 MHz – 2400 MHz 2300 MHz – 2400 MHz TDD

Note 1: Band 6 is not applicable

Carrier Aggregation – 3GPP R4-101035 (01/10)

Inter-band Non-Contiguous CA scenarios, which have been proposed so far by operators. Based on the agreed approach, i.e. prioritizing/limiting band scenarios per region, it is proposed that the following band scenarios should be studied for Inter-band Non-contiguous CA in Release 10 WI.

Region 1• 40 MHz UL/DL: 20 MHz CC (Band 7) + 20 MHz CC (Band 20), FDD• 40 MHz UL/DL: 20 MHz CC (Band 3) + 20 MHz CC (Band 20), FDDRegion 2• 20MHz UL/DL: 10 MHz CC (Band 5) + 10 MHz CC (Band 12), FDD

05.05.2010Slide 33

• 20MHz UL/DL: 10 MHz CC (Band 5) + 10 MHz CC (Band 12), FDD• 10MHz UL/DL: 5 MHz CC (Band 17) + 5 MHz CC (Band 4), FDD• 20 MHz UL/DL: 10 MHz CC (Band 13) + 10 MHz CC (Band 4), FDD• 20 MHz UL/DL: 10 MHz CC (Band 13) + 10 MHz CC (Band 12), FDD• 20MHz UL/DL: 10 MHz CC (Band 2) + 10 MHz CC (Band 4), FDD• 10 MHz UL/DL: 5 MHz CC (Band 18) + 5 MHz CC (Band 2), FDDRegion 3• 20 MHz UL/DL: 10 MHz CC (Band 1) + 10 MHz CC (Band 18/19), FDD• 40MHz UL/DL: 20 MHz CC (Band 38) + 20 MHz CC (Band 40), TDD• 20 MHz UL/DL: 10 MHz CC (Band 3) + 10 MHz CC (Band 5), FDD• 20 MHz UL/DL: 10 MHz CC (Band 1) + 10 MHz CC (Band 5), FDD• 20 MHz UL/DL: 10 MHz CC (Band 1) + 10 MHz CC (Band 8), FDD

IMT-Advanced minimum requirements

22.01.2010Slide 34

ITU-R documents related to IMT-Advanced


- Recommendation ITU-R M.1036

Frequency arrangements for implementation of the terrestrial component of IMT 2000 in the bands 806-960 MHz, 1710-2025 MHz, 2110-2200 MHz and 2500-2690 MHz

1994-2007

- Reports ITU-R M.2109, M.2110, M.2111, M.2112

IMT related sharing studies covering various bands and technologies

2005

- Resolution ITU-R 57 Principles for the process of development of IMT-Advanced (Question ITU-R 229/8)

2006

See also general documents for IMT (� earlier slide “ITU-R major deliverables for IMT”)

05.05.2010Slide 35

(Question ITU-R 229/8)

Technology Trends

Report ITU-R M.2038 Technology Trends 2005

Radio Aspects Report ITU-R M.2074 Radio aspects for the terrestrial component of IMT-2000 and systems beyond IMT-2000

2005

„IMT.REST“ Report ITU-R M.2133 Requirements, evaluation criteria and submission templates for the development of IMT-Advanced

2008

„IMT.TECH“ Report ITU-R M.2134 Requirements related to technical performance for IMT-Advanced candidate radio interfaces

2008

„IMT.EVAL“ Report ITU-R M.2135 Guidelines for both the procedure and the criteria (technical, spectrum and service) to be used in evaluating the proposed IMT-Advanced radio interface technologies (RITs)

2008

IMT-Advanced

Two (initial) Candidates for IMT-Advanced

The 2 candidates will be evaluated by various evalu ation groups (14 registered) against the minimum requirements of IMT-Advanced:

http://www.itu.int/ITU-R/index.asp?category=study-groups&rlink=rsg5-imt-advanced&lang=en

• ARIB Evaluation Group• ATIS WTSC

• Canadian Evaluation Group (CEG)

• Chinese Evaluation Group (ChEG)• ETSI

• Israeli Evaluation Group

A m

inim

um r

equi

rem

ents

• Bandwidth• Peak spectral

efficiency• Cell spectral

05.05.2010Slide 36

Y / N

Y / N802.16m

LTE-Advanced

802.16m

LTE-Advanced

• Israeli Evaluation Group (IEG)

• Russian Evaluation Group(REG)

• TCOE India• TR-45

• TTA PG707• UADE, Instituto de

Tecnología (Argentina)• WiMAX Forum Evaluation

Group (WFEG)• Wireless Communications

Association International (WCAI)

• WINNER+ Evaluation Group IM

T-A

min

imum

req

uire

men

ts

• Cell spectral efficiency

• Cell edge spectral

efficiency• Latency• Mobility

• Handover• VoIP capacity

IMT-Advanced requirements & evaluation


[IMT.REST] Report ITU-R M.2133 Requirements, evaluation criteria, and submission templates for the development of IMT-Advanced

2008

It addresses the requirements, evaluation criteria, as well as submission templates required for a complete submission of candidate radio interface technologies (RITs) and candidate sets of radio interface technologies (SRITs) for IMT-Advanced:

1. IMT-ADVANCED REQUIREMENTS• Services• Spectrum• Technical Performance � Draft New Report ITU-R M.[IMT.TECH]

05.05.2010Slide 37

• Technical Performance � Draft New Report ITU-R M.[IMT.TECH]

2. IMT-ADVANCED EVALUATION• Guidelines, evaluation criteria � Draft New Report ITU-R M.[IMT.EVAL]• Required number of test environments

3. IMT-ADVANCED SUBMISSION GUIDELINES & TEMPLATES• Completeness of Submissions• Submission Guidelines and Templates• Submission Guidelines• Templates for Submission• RIT/SRIT description template• RIT/SRIT compliance templates

[IMT.TECH] Report ITU-R M.2134 Requirements related to technical system performance for IMT-A 2008

[IMT.EVAL] Report ITU-R M.2135 Guidelines for evaluation of radio interface technologies for IMT-A 2008

Bandwidth

05.05.2010Slide 38

Peak spectral efficiency

05.05.2010Slide 39

Cell spectral efficiency

05.05.2010Slide 40

Cell edge user spectral efficiency

05.05.2010Slide 41

Latency

05.05.2010Slide 42

Mobility

05.05.2010Slide 43

Handover

05.05.2010Slide 44

VoIP Capacity

05.05.2010Slide 45

Outlook and Conclusion

22.01.2010Slide 46

WRC-12 (23.01.-17.02.2012) RESOLUTION [COM6/7] (WRC-07)

Agenda Item 1.5

• "to consider worldwide/regional harmonization of spectrum for electronic news gathering(ENG), taking into account the results of ITU-R studies"

Agenda Item 1.17

• to consider results of sharing studies between the mobile service and other services in the band 790-862 MHz in Regions 1 and 3, in accordance with Resolution [COM4/13] (WRC 07), to ensure the adequate protection of services to which this frequency band is allocated, and take appropriate action;

Future World Radio Conferences (WRC)

05.05.2010Slide 47

allocated, and take appropriate action;

Agenda Item 1.25

• to consider possible additional allocations to the mobile-satellite service, in accordance with Resolution [COM6/21] (WRC-07);

WRC-15 RESOLUTION [COM6/22] (WRC-07)

• Agenda Item 1: to take appropriate action in respect of those urgent issues that were specifically requested by WRC 11;

• Agenda Item 7: to identify those items requiring urgent action by the Radiocommunication Study Groups;

� Spectrum requirements for IMT / IMT-Advancedhave been defined

� WRC-07 was a major milestone for thespectrum assignment for IMT systems, butthere’s still a lot to do ( �� WRC-12 & WRC-15)

� Two candidates for IMT-Advanced have been

Conclusion

05.05.2010Slide 48

� Two candidates for IMT-Advanced have beenprovided and will be evaluated against theminimum requirements.

� Multi-regional mobile operators have tomanage their spectrum very carefully,depending on the regional markets

Let’s not only predict the future

but shape it !!

Any questions ?

Thank you very much for your attention

22.01.2010Slide 49

Uwe LöwensteinManager Spectrum Technology

Telefonica Europec/o O2 (Germany) GmbH & Co. OHG

Address: Georg-Brauchle-Ring 23-25, D-80992 MünchenFon: +49 (0)89 2442 4880Fax: +49 (0)89 2442 1448Mobile: +49 (0)176 24424880mail to: [email protected]

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