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© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
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The GSM Evolution to UMTS
Josef F. HuberSiemens AG
Vice Chairman UMTS Forum
The GSM Evolution to UMTSThe GSM Evolution to UMTS
Josef F. HuberSiemens AG
Vice Chairman UMTS Forum
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 2
SM dominates in the Mobile Marketeptember 2002 ~ 800 mio usersSM dominates in the Mobile Marketeptember 2002 ~ 800 mio users
0
100
200
300
400
500
600
700
Mill
ions
of s
ubsc
riber
s
GSM TDMA CDMA PDC (Japan)
Q2 2001Q4 2001
Source: EMC World Cellular Database
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
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UMTS: IT & T IntegrationUMTS: IT & T Integration
Telecommunication! Person-to-Person Audio/Video,
Fax (ISDN)! Mobility-Roaming (GSM)! Mailbox services (SMS, Voice)! Callcenter services etc.
UMTS
Internet / Intranet! E-Mail! WWW! Voice over IP! E-Commerce
Information - Data! Audio/video on demand! Infotainment/Education! TV & radio distribution
GSM
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 4
2G + 3G Spectrum2G + 3G Spectrum
•• Bandwidth allocations Bandwidth allocations in in the regions depending the regions depending ononmarket demandmarket demand
•• Spectrum overload visible Spectrum overload visible in in countries with countries with highhighpenetration rates penetration rates ((speechspeech))
•• New New services require services require additional additional spectrumspectrum
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
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IMT-2000/UMTS Frequency Spectrum after WRC-2000IMT-2000/UMTS Frequency Spectrum after WRC-2000
1850 1900 1950 2000 2050 2100 2150 2200 2250
3G
UMTSGSM 1800 DECT MSS
MSSIMT 2000PHS MSSIMT 2000
IMT 2000
MSSIMT 2000IMT 2000
IMT 2000
MSSUMTS
MSS
A D B EF A B C MSS
MSS MSS
GSM 1800, PCS
D FEB BC
Allocations
Europe
China
an,ea (w/o PHS)
rth America
1700 1750 1800950 1000800 850 900
IMT 2000IMT 2000
2500 2550 2600 265
IMT 2000
UMTS
GSM
Cellular
PDC
Cellular
P C SMSS
GSM
PDC
CellularCell. Cell. IMT
2000IMT2000
, Venezuela
3G
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 6
UMTS: IT & T IntegrationUMTS: IT & T Integration
It is compliant with IMT - 2000:It is compliant with IMT - 2000:
• It builds on ITU Standards (3GPP)
• It builds on GSM
• It builds on IMT – 2000 Spectrum Plan from ITU
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 7
The ITU IMT-2000Standards (Terrestrial)The ITU IMT-2000Standards (Terrestrial)
IMT-DSW-CDMA (UTRA)
DirectSpread
IMT-MCcdma2000
MultiCarrier
IMT-SCUWC-136Multi
Carrier
IMT-FTDECT
FrequencyTime
UMTS
EvolvedGSM
EvolvedANSI-41
IP-basedNetworks
CoreNetworks
IMT-TCTime-Code
WLANBluetooth
FDD:PairedSpectrum
TDD:UnpairedSpectrum
PairedSpectrum
IPNetwork
FixedNetwor
PairedSpectrum
UnpairedSpectrum
3GPP Specifications
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
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The Paths to UTRAThe Paths to UTRA
EDGEEDGEUTRAUTRA
FDDTDD HCR
LCR=TD-SCDMA
FDDTDD HCR
LCR=TD-SCDMA
GSM(incl. HSCSD)GSM(incl. HSCSD) GPRSGPRS
IMT-2000familyIMT-2000family
DSDSTCTC
Voice & low-speed data
CircuitSwitched
Voice & low-speed data
CircuitSwitched
Voice & medium-speed data
PacketSwitched
Voice & medium-speed data
PacketSwitched
Voice & high-speed data
IPVoice & high-speed data
IP
Paths from other technologies, e. g. IS-136, PDC ...Paths from other technologies, e. g. IS-136, PDC ...
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 9
GSM & WCDMA -one seamless networkGSM & WCDMA -one seamless network
" One core network" One service network" Dual mode handsets" QoS and CoS
based load sharing" Commonalities & transport
GSM/GPRS/EDGEGSM/GPRS/EDGE Common PartsCommon Parts WCDMAWCDMA
" GSM/EDGE radio" 800/900/1800/1900
MHz spectrum" Nationwide
" WCDMA radio" Initially 2 GHz spectrum" Start in urban areas
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 10
Evolving Proven 2G NetworkInfrastructureEvolving Proven 2G NetworkInfrastructure
ultimode terminalsovide the end-user with
ccess to the best of both worlds
AGb
MAP INAP
3G-UTRAN
Iub
NodeBFDD
NodeBTDD
CommonRNC
HLR SCP
Iu
Abis
2.5G-RAN
BSCBTS
CommonCommon
othercircuit/voicenetworks
otherpacket/IPnetworksU-MSC
GGSN
G-MSC
Release‘99Core Network
Gn
ISUP3G-MSC
3G-SGSN
Source Source : Siemens: Siemens
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
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Standardisation: Definition of theThird Generation Partnership ProjectStandardisation: Definition of theThird Generation Partnership Project
3GPP develops globally applicable technicalspecifications for a Mobile System
ibased on the evolved GSM core network, and thUniversal Terrestrial Radio Access (UTRA),
ito be transposed by relevant standardisation bodies (organisational partners) into appropriatedeliverables (e. g. standards).
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 12
One Set of Specifications forUMTS and GSMOne Set of Specifications forUMTS and GSM
IMS improvements, Presence serviceWLAN IntegrationMultimedia Broadcast and Multicast (MBMS)Digital Rights ManagementNetwork Sharing
2003: Release 6
IP Multimedia Subsystem (IMS)IPv6, IP transport in UTRANHSDPA 10 Mbps (ITU-R update of M.1457)CAMEL Phase 4Wideband AMR (16 kHz)Improvements in GERAN, LCS, MExE, etc.
2002: Release 5
EDGE RadioTDD Low Chip Rate Radio (1,28 Mcps)Improved Location Services (Emergency), USIM toolkit, MExERepeater SpecificationMultimedia Messaging
2001: Release 4
Bearer Services:64 kbps circuit switched384 kbps packet switchedCall services: GSM compatible, USIM based, CAMEL Phase 3FDD and TDD Radio (3,84 Mcps)Location ServicesNew Codec (AMR)
1999: Release 99
Specified Features3GPP
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
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End-to-end harmonised 3G portal services for mobile usersEnd-to-end harmonised 3G portal services for mobile users
Source: UMTS ForumSource: UMTS Forum
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
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Web Services - What Comes with 3G?Web Services - What Comes with 3G?
• 3G will offer transparent HTML access in additionto cHTML, xHTMLVarious Microbrowsers for handhelds, PDAs and portable computers will be available.
• Higher Bitrates: HSDPA = 10 Mbps (ITU-R updateM.1457)
• E-2-E QoS in the Packet Domain
• Java Download
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
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Service 1
Service 3
Service 2
Service 1
Service 2
Service 3
Service 1
Service 2
Service 3
Service 1
Service 3
Service 2Service 1
Service 3
Service 2
Service 1
Service 2
Service 3
Service 1
Service 2
Service 3
Service 1Service 1
Service 2
Service 3
Synchronised services
Service 1
Service 2
Service 3
Service 1Service 1
Service 2
Service 3
Multiple services
Partly synchronised services
singlesession
multiplesessions
multiplesessions
IP-MultimediaSubsystem
integrates, modifiesdynamically
multiple sessions
Basic buildingstones:
SIP, IPv6
Multimedia Session HandlingMultimedia Session Handling
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 16
The IMS Network InterconnectivityThe IMS Network InterconnectivityThe IMS ServiceThe IMS Service
Non-IMS-enabledmobile terminal
(e.g. GPRS)
IMS-enabledfixed terminal with
Dynamic IPv4 addressing
Non-IMS-enabledfixed terminal withE.164 addressing
IMS-enabledmobile terminal
with IPv6addressing
Interoperability BetweenNetworks
IMS-enabled Mobile
PSTNFixed Internet
Non-IMS Enabled MobilePublic Land Mobile Network (PLMN)Source: UMTS Forum
IMS-enabledMobile Networks
IMS-enabledMobile Networks
PSTN/ISDNPSTN/ISDN
FixedInternetFixed
Internetcontent
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 17
ComparisonsComparisons
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 18
Network Architectures GSM & UMTSNetwork Architectures GSM & UMTS
2.5G Radio AccessNetwork
2.5G Radio AccessNetwork
MSC/VLRMSC/VLR
3G Radio AccessNetwork
3G Radio AccessNetwork
SGSNSGSN GGSNGGSN
HLRHLR
PSTN/ISDN
PSTN/ISDN
Internet,Intranet, private
networks
Internet,Intranet, private
networks
AA
lulu
GbGb
lupslups
GsGsGrGr
GnGn
GcGc
Core NetworkCore Network
Source: Siemens AG
MAP-DMAP-D
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 19
Infrastructure InvestmentGSM & UMTSInfrastructure InvestmentGSM & UMTS
! Completecorenetwork*
! BTS! BSC**
! Minor SWupgrade ! SW upgrade
! SW upgrade! lul/Htor MSC
and SGSN**
! Node B! RNC ! UMTS CU***
Core RAN
ModifiedModified NewNew ModifiedModifiedNewNew
*packet and*packet andcircuitcircuit--switchedswitched
****Collocation with Collocation with TDMA BSS TDMA BSS possiblepossible
***in BTS ***in BTS prepared forprepared forGSM/UMTS GSM/UMTS CollocationCollocation
TDMA
GSM/GPRS
EDGE
W-CDMA
MigrationMigration
Source: Siemens AG
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 20
GSMGSM IS-95AIS-95A WCDMAWCDMA CDMA2000CDMA200000
2020
4040
6060
8080
100100
120120
Voice capacity in 5 MHz allocationVoice capacity in 5 MHz allocation
Industry SourceIndustry Source
GSMGSM IS-95AIS-95A WCDMAWCDMA CDMA2000CDMA200000
5050
200200
Use
rs p
er s
ecto
rU
sers
per
sec
tor
Voice capacity in 10 MHz allocationVoice capacity in 10 MHz allocation
100100
150150
250250
Industry SourceIndustry Source
Voice CapacityVoice Capacity! WCDMA may provide around 30 % higher voice capacity
than CDMA2000.! WCDMA may provide around 30 % higher voice capacity
than CDMA2000.
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 21
Data CapacityData Capacity! EGPRS outperforms CDMA2000 1X and 1XEV-DO in capacity per sector.! WCDMA/HSDPA can provide the highest capacity among all standards.
EGPRS outperforms CDMA2000 1X and 1XEV-DO in capacity per sector.WCDMA/HSDPA can provide the highest capacity among all standards.
EGPRSEGPRS WCDMAWCDMA CDMA2000CDMA2000 1XEV/DO1XEV/DO00
Data capacity in 5 MHz allocationData capacity in 5 MHz allocation
000000
Industry SourceIndustry Source
500500
500500
2000000
2500500
HSDPA
Tota
l dat
a ca
paci
ty p
er s
ecto
r, kb
psTo
tal d
ata
capa
city
per
sec
tor,
kbps
EGPRSEGPRS WCDMAWCDMA CDMA2000CDMA2000 1XEV/DO1XEV/DO00
Data capacity in 10 MHz allocationData capacity in 10 MHz allocation
10001000
Industry SourceIndustry Source
500500
15001500
20002000
25002500HSDPA
30003000
35003500
40004000
45004500
HSDPA
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
Nr : 22
ConclusionConclusion
In the near term, GSM/GPRS with the introduction of AMR andEGPRS offers sufficient performance.
UTRA/WCDMA is the most efficient of all the 3G technologies.WCDMA and CDMA2000 use the same underlying spread-spectrum technologies, but the wider bandwidth of WCDMAwill always mean that there are inherent advantages for WCDMAover CDMA2000.
Interoperability between GSM & UMTS and CDMA 2000 still open.USIM/UICC provides a first step.
There are 107 UMTS network rollouts on their way using new 3Gspectrum, offering high traffic capacity.
In the near term, GSM/GPRS with the introduction of AMR andEGPRS offers sufficient performance.
UTRA/WCDMA is the most efficient of all the 3G technologies.WCDMA and CDMA2000 use the same underlying spread-spectrum technologies, but the wider bandwidth of WCDMAwill always mean that there are inherent advantages for WCDMAover CDMA2000.
Interoperability between GSM & UMTS and CDMA 2000 still open.USIM/UICC provides a first step.
There are 107 UMTS network rollouts on their way using new 3Gspectrum, offering high traffic capacity.
© UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002Moscow, Josef F. Huber, Siemens AG G:\mni_vor\vortraeg\Moskau2002\Moskau2002
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Thank you for your Attention!Thank you for your Attention!
UMTS ForumRussell Square House10 - 12 Russell Square
London WC1B 5EEUnited Kingdom
Website: www.umts-forum.org