Key Challenges and Opportunities for CDMA2000/LTE … · Il tiImplementing CDMA-LTE Roaming Joe...

www.cdg.org

Presents:

Key Challenges and Opportunitiesfor CDMA2000/LTE Operators:

Maximizing Network ROIand

Implementing CDMA-LTE Roaming

Sponsored by:

Presentation Title • Date • Confidential • 11 • www.cdg.org

September 24, 2012

www.cdg.org

I l tiI l tiImplementingCDMA-LTE Roaming

ImplementingCDMA-LTE Roamingg

Joe LawrenceJoe Lawrence

g

Joe LawrenceJoe LawrenceCDGCDG

September 24, 2012September 24, 2012


www.cdg.orgGlobal CDMA to LTE Roaming will occur as:Global CDMA to LTE Roaming will occur as:

LTE spectrum is assigned

LTE networks are deployed and commercialized

LTE networks begin offering ubiquitous coverage (equal or better than 3G)

Devices become available to provide robust 3G/4G multiband solutions

Complex 3G/4G roaming agreements are negotiated and put into place


www.cdg.orgFirst Wave of FDDFirst Wave of FDD--LTE Commercial DeploymentsLTE Commercial Deployments

FDD700 700 700 700 800 900 1500 1600 1700 1800 1900 1900 G AWS 2100 2600 3500

12 13 14 17 5‐6,18‐20, 26‐27

8 9,11,21 24 9 3 2 25 4,10 1 7 22

Australia Telstra, Optus, VOD

Brazil Vivo, Oi,TIM, ,Claro

Canada Bell Mob.

Bell M.Telus, Rogers

China

Germany DT, O2, VOD DT DT

Denmark Hi3G Telia, Hi3G

Hi3G

Finland TeliaSonera TeliaSon

H.K. CSL, PCCW, 3 HK, VOD, Smartone

China Mob

Indonesia Indosat

Japan KDDI KDDI eMobile NTT

Norway TeleNorNetcom

Philippines Smart

Poland Aero2

lPortugal Optimus

Russia Tele2

S. Arabia Zain

Singapore M1, StarHub M1,StarHub

S. Korea SKT, KT, KT SKT, KT LG U+


LGU+

Sweden Tele2,TeleNor

Tele2,TeleNor

Tele2,TeleNor

Everything Everywhere

USA C‐Spire

VZWLRA

PublicSafety

ATT US CellularBC 26

Light2 Metro Sprint MetroLeap

www.cdg.orgLTE Global LTE Global SSpectrum Usagepectrum UsagePercent of

Globally Installed LTE Base Stations

100%

80%2600MHz

60%

1800MHz40%

20%

1800MHz

800MHz

20%

0%

700MHz

Presentation Title • Date • Confidential • 55 • www.cdg.orgSource: Tolaga Mobile Market Explorer, 2012

2013 2014 2015 2016 2017700MHz 800MHz 1800MHz PCS AWS 2300MHz 2600MHz Other`

0%

www.cdg.orgLTE Roaming Business ConsiderationsLTE Roaming Business Considerations

Customers• Customer service, utility and satisfaction (Customer acquisition and retention)

Coverage• Manage dynamic roaming footprint (Balance 3G and 4G coverage)

D iDevices• Multimode/multiband device complexity, availability and cost

AffordabilityRetailPricing SpectrumAffordability

• Sustain affordable voice and data roaming tariffs, etc.

Revenue Device

LTESpectrumCoverage

PricingConnection

Fees

pRe-farming

RoamingPartnerPlansRevenue

• Build and preserve existing roaming footprint and revenues

ReliabilityRoaming

Agreements

DeviceCapabilities

Coverage

NewRoamingPartners


Reliability• VoLTE maturity, interoperability and quality of service

AgreementsVoice

Continuity

www.cdg.org For more information:CDG International Roaming Team

Technical Working Groupg pCo-Leads: Neysha Vélez & Dave Wittekind

// /// /Public: http://wiki.cdg.org/http://wiki.cdg.org/Members: http://www.cdg.org/roaming/IRT/http://www.cdg.org/roaming/IRT/White paper: httpshttps://://wiki.cdg.org/w/images/0/02/CDMA towiki.cdg.org/w/images/0/02/CDMA top p pp g g gg g g

LTE Roaming White Paper.docxLTE Roaming White Paper.docx


www.cdg.org

Backup Charts


www.cdg.orgLTE Band ClassesLTE Band ClassesTDDTDDFFDDDD

So far, up So far, up to to 28 28 FDD and FDD and 12 12 TDD bands TDD bands have been have been defined for defined for LTE … more to comeLTE … more to come

BandBand UplinkUplink (UL)(UL) DownlinkDownlink (DL) (DL) 1 1920 - 1980 2110 - 21702 1880 - 1910 1930 - 19903 1710 - 1785 1805 - 1880

BandBand UplinkUplink (UL)(UL) DownlinkDownlink (DL) (DL) 33 1900 - 1920 1900 - 192034 2010 - 2025 2010 - 202535 1850 - 1910 1850 - 1910

TDDTDDFFDDDD

4 1710 - 1755 2110 - 21555 824 - 849 869 - 8946 830 - 840 875 - 8857 2500 - 2570 2620 - 26908 880 - 915 925 - 9609 1749.9 - 1784.9 1844.9 - 1879.9

36 1930 - 1990 1930 - 199037 1910 - 1930 1910 - 193038 2570 - 2620 2570 - 262039 1880 - 1920 1880 - 192040 2300 - 2400 2300 - 240041 2496 - 2690 2495 - 2690

10 1710 - 1770 2110 - 217011 1427.9 - 1447.9 1475.9 - 1495.912 699 - 716 729 - 74613 777 - 787 746 - 75614 788 - 798 758 - 76815 Reserved - Reserved Reserved - Reserved

42 3400 - 3600 3400 - 360043 3600 - 3800 3600 - 380044 703 - 803 703 - 803

No fewer than 11 bands are expected to be usedNo fewer than 11 bands are expected to be used15 Reserved Reserved Reserved Reserved

16 Reserved - Reserved Reserved - Reserved

17 704 - 716 734 - 74618 815 - 830 850 - 87519 830 - 845 875 - 89020 832 - 862 791 - 821

No fewer than 11 bands are expected to be used for LTE in Asia Pacific alone. All regions will see deployments in multiple bands.”

Julian Bright, Senior Analyst, Networks, Informa

No fewer than 11 bands are expected to be used for LTE in Asia Pacific alone. All regions will see deployments in multiple bands.”

Julian Bright, Senior Analyst, Networks, Informa

21 1447.9 - 1462.9 1495.9 - 1510.922 3410 - 3490 3510 - 359023 2000 - 2020 2180 - 220024 1626.5 - 1660.5 1525 - 155925 1850 - 1915 1930 - 199526 814 - 849 859 - 894

Lack of global LTE coverage and LTE spectrum fragmentation

has created a barrier to LTE roaming

Presentation Title • Date • Confidential • 99 • www.cdg.orgSource: Radio Electronics, www.radio-electronics.com/info/cellulartelecoms/lte-long-term-evorluiont/lte-frequency-spectrum.php

27 807 - 824 852 - 86928 703 - 748 758 - 803

g

Fall back to 3G roaming will be necessary

www.cdg.orgFirst Wave of TDDFirst Wave of TDD--LTE Commercial DeploymentsLTE Commercial Deployments

TDD

1850‐1900

1880‐1920

1900‐1920

1910‐1930

1930‐1990

2010‐2025

2300‐2400

2496‐2690

2570‐2620

3400‐3600

3600‐3800

35 39 33 37 36 34 40 41 38 42 43

Australia NBN

Brazil Sky Brazil

Canada

China ChinaMobile

ChinaMobile

Denmark Hi3G

Germany E‐Plus

Hong Kong China Mobile

India MTNL,BSNLRIL, AirTel

Japan SoftBank

Malaysia P1 DiGiMalaysia P1 DiGi

Norway

Poland Aero2

Oman OmanTel

Russia Rostelecom

MTScom

S. Arabia Etihad, STC, Zain

Singapore

S. Korea

Sweden Hi3G


Sweden Hi3G

U.K. UK Broad.

UKBroad.

USA ClearWire

www.cdg.orgSolution: Use of Common LTE BandsSolution: Use of Common LTE BandsThe two dominant LTE frequency band assignments are

1800MHz FDD (Band 3) and 2.5GHz FDD (Band 7)

BandBand77

BandBand77 BandBandBandBandBandBand

33BandBand

33(2600MHz)(2600MHz)


Use of the1800MHz and 2600MHz bands accounts for 62% of all commercial LTE deployments today

www.cdg.orgLTE Device Availability by FrequencyLTE Device Availability by FrequencyLarger markets will drive greater device availabilityLarger markets will drive greater device availability

140150160170

BC

12

110120130140

oss 7

B

708090

100

ragm

ente

d ac

ro

BC

1

3040506070 Fr

C 1

3

0102030 B

C


700 MHz 2600 MHz 1800 MHz800 MHz AWS 800/1800/2600 MHz2600 MHz TDD (BC40) 2300 MHz TDD 2100 MHz

Source: Informa Telecoms Media, GSA and CDG

www.cdg.orgIndustry Expertise: CDG IRTIndustry Expertise: CDG IRTTeam of Subject Matter Experts and Carrier Partners

Work with them to Implement LTE RoamingWork with them to Implement LTE RoamingStep 1: Define Key Requirements

Handset and Radio planningp gSIM and Provisioning planningPacket Core network planning (bearer, signaling)Inter-Operator servicesp

Step 2: Recommended eHRPD SolutionRoaming capabilities and limitations

White paper available at CDG WiKi (Public)https://wiki cdg org/w/images/0/02/CDMA to LTE Roaming White Paper docx


https://wiki.cdg.org/w/images/0/02/CDMA_to_LTE_Roaming_White_Paper.docx

IRT: International Roaming Team

Key Challenges and Opportunities for CDMA2000/LTE … · Il tiImplementing CDMA-LTE Roaming Joe...

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