The GSM Evolution To UMTS - ITU
UMTS Forum 2002 The GSM Evolution to UMTS Josef F. Huber Siemens AG Vice Chairman UMTS Forum ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
SM dominates in the Mobile Market eptember 2002 800 mio users 700 Source: EMC World Cellular Database Millions of subscribers 600 500 400 Q2 2001 Q4 2001 300 200 100 0 UMTS Forum 2002 GSM TDMA CDMA ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG PDC (Japan) G:\mni vor\vortraeg\Moskau2002\Moskau2002
UMTS: IT & T Integration Information - Data Internet / Intranet ! ! ! ! ! Audio/video on demand ! Infotainment/Education ! TV & radio distribution E-Mail WWW Voice over IP E-Commerce UMTS Telecommunication ! Person-to-Person Audio/Video, Fax (ISDN) ! Mobility-Roaming (GSM) ! Mailbox services (SMS, Voice) ! Callcenter services etc. UMTS Forum 2002 GSM ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
2G 3G Spectrum Bandwidth allocations in the regions depending on market demand Spectrum overload visible in countries with high penetration rates (speech) New services require additional spectrum UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
IMT-2000/UMTS Frequency Spectrum after WRC-2000 800 850 Allocations 900 1700 1750 Cellular GSM 1800 GSM PDC 1800 1850 1900 IMT 2000 GSM an, ea (w/o PHS) rth America 1000 IMT 2000 Europe China 950 GSM 1800, PCS PDC 1950 2000 IMT 2000 MSS UMTS MSS IMT 2000 MSS DECT PHS IMT 2000 MSS 2050 2100 2150 2200 2250 IMT 2000 MSS UMTS MSS 2500 2550 2600 265 IMT 2000 UMTS IMT 2000 MSS IMT 2000 MSS PCS Cellular , Venezuela UMTS Forum 2002 Cellular 3G Cell. A D B EF C Cell. A D B EF C IMT 2000 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG MSS MSS 3G IMT 2000 G:\mni vor\vortraeg\Moskau2002\Moskau2002
UMTS: IT & T Integration 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 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
The ITU IMT-2000 Standards (Terrestrial) 3GPP Specifications IMT-DS W-CDMA (UTRA) Direct Spread IMT-TC Time-Code FDD:Paired Spectrum WLAN Bluetooth Core Networks UMTS Forum 2002 TDD:Unpaired Spectrum IMT-SC IMT-MC IMT-FT UWC-136 cdma2000 DECT Multi Carrier Multi Carrier Frequency Time Paired Spectrum Paired Spectrum Unpaired Spectrum UMTS Evolved GSM IP-based Networks ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG Evolved ANSI-41 IP Network Fixed Networ G:\mni vor\vortraeg\Moskau2002\Moskau2002
The Paths to UTRA GSM (incl. (incl. HSCSD) HSCSD) EDGE GPRS IMT-2000 family UTRA FDD TDD DS TC HCR LCR TD-SCDMA Voice Voice & & low-speed low-speed data data Voice Voice & & medium-speed medium-speed data data Voice Voice & & high-speed high-speed data data Circuit Switched Packet Switched IP Paths from other technologies, e. g. IS-136, PDC . UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
GSM & WCDMA one seamless network GSM/GPRS/EDGE GSM/GPRS/EDGE Common Common Parts Parts " " " " GSM/EDGE radio 800/900/1800/1900 MHz spectrum Nationwide UMTS Forum 2002 " " " " One core network One service network Dual mode handsets QoS and CoS based load sharing Commonalities & transport ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG WCDMA WCDMA " " " WCDMA radio Initially 2 GHz spectrum Start in urban areas G:\mni vor\vortraeg\Moskau2002\Moskau2002
Evolving Proven 2G Network Infrastructure HLR Abis BTS SCP MAP BSC 2.5G-RAN A Gb NodeB FDD Iub NodeB TDD Common RNC Iu ISUP G-MSC Gn GGSN 3G-MSC 3G-SGSN 3G-UTRAN U-MSC ultimode terminals ovide the end-user with ccess to the best of both worlds UMTS Forum 2002 INAP ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG Common Release‘99 Core Network other circuit/voice networks other packet/IP networks Source : Siemens G:\mni vor\vortraeg\Moskau2002\Moskau2002
Standardisation: Definition of the Third Generation Partnership Project 3GPP develops globally applicable technical specifications for a Mobile System ibased on the evolved GSM core network, and th Universal Terrestrial Radio Access (UTRA), ito be transposed by relevant standardisation bodies (organisational partners) into appropriate deliverables (e. g. standards). UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
One Set of Specifications for UMTS and GSM 3GPP Specified Features 1999: Release 99 Bearer Services: 64 kbps circuit switched 384 kbps packet switched Call services: GSM compatible, USIM based, CAMEL Phase 3 FDD and TDD Radio (3,84 Mcps) Location Services New Codec (AMR) 2001: Release 4 EDGE Radio TDD Low Chip Rate Radio (1,28 Mcps) Improved Location Services (Emergency), USIM toolkit, MExE Repeater Specification Multimedia Messaging 2002: Release 5 IP Multimedia Subsystem (IMS) IPv6, IP transport in UTRAN HSDPA 10 Mbps (ITU-R update of M.1457) CAMEL Phase 4 Wideband AMR (16 kHz) Improvements in GERAN, LCS, MExE, etc. 2003: Release 6 IMS improvements, Presence service WLAN Integration Multimedia Broadcast and Multicast (MBMS) Digital Rights Management Network Sharing UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
End-to-end harmonised 3G portal services for mobile users Source: Source: UMTS UMTS Forum Forum UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
Web Services - What Comes with 3G? 3G will offer transparent HTML access in addition to cHTML, xHTML Various Microbrowsers for handhelds, PDAs and portable computers will be available. Higher Bitrates: HSDPA 10 Mbps (ITU-R update M.1457) E-2-E QoS in the Packet Domain Java Download UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
Multimedia Session Handling Multiple services Service 1 Service 2 single session Service 3 Synchronised services Service 1 multiple sessions Service 2 IP-Multimedia Subsystem integrates, modifies dynamically multiple sessions Service 3 Basic building stones: SIP, IPv6 Partly synchronised services Service 1 Service 2 multiple sessions Service 3 UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
The IMS Network Interconnectivity The The IMS IMS Service Service PSTN/ISDN PSTN/ISDN Non-IMS-enabled mobile terminal (e.g. GPRS) IMS-enabled mobile terminal with IPv6 addressing Non-IMS-enabled fixed terminal with E.164 addressing IMS-enabled IMS-enabled Mobile Mobile Networks Networks Fixed Fixed Internet Internet content Interoperability Between Networks IMS-enabled Mobile Source: UMTS Forum UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG IMS-enabled fixed terminal with Dynamic IPv4 addressing PSTN Fixed Internet Non-IMS Enabled Mobile Public Land Mobile Network (PLMN) G:\mni vor\vortraeg\Moskau2002\Moskau2002
UMTS Forum 2002 Comparisons ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
Network Architectures GSM & UMTS Core Core Network Network 2.5G 2.5G Radio Radio Access Access Network Network A A PSTN/ PSTN/ ISDN ISDN MSC/VLR MSC/VLR MAP-D MAP-D lu lu HLR HLR Gs Gs Gr Gr Gb Gb 3G 3G Radio Radio Access Access Network Network UMTS Forum 2002 lu lups ps Gc Gc SGSN SGSN Gn Gn GGSN GGSN Internet, Internet, Intranet, Intranet, private private networks networks Source: Siemens AG ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
Infrastructure Investment GSM & UMTS Core RAN TDMA New ! GSM/GPRS Modified Complete core network* BTS ! BSC** EDGE Minor SW upgrade SW upgrade ! lul/Htor MSC and SGSN** ! *packet and circuit-switched Modified ! ! W-CDMA New Node B ! RNC ! SW upgrade ! UMTS CU*** ! **Collocation with TDMA BSS possible ***in BTS prepared for GSM/UMTS Collocation Migration UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG Source: Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
Voice Capacity WCDMA may provide around 30 % higher voice capacity than CDMA2000. Voice Voice capacity capacity in in 55 MHz MHz allocation allocation Voice Voice capacity capacity in in 10 10 MHz MHz allocation allocation 250 250 120 120 100 100 200 200 80 80 Users per per sector sector Users ! ! 60 60 40 40 100 100 50 50 20 20 00 150 150 GSM GSM Industry IndustrySource Source UMTS Forum 2002 IS-95A IS-95A WCDMA WCDMA CDMA2000 CDMA2000 00 GSM GSM IS-95A IS-95A WCDMA WCDMA CDMA2000 CDMA2000 Industry IndustrySource Source ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
Data Capacity EGPRS EGPRS outperforms outperforms CDMA2000 CDMA2000 1X 1X and and 1XEV-DO 1XEV-DO in in capacity capacity per per sector. sector. ! WCDMA/HSDPA WCDMA/HSDPA can can provide provide the the highest highest capacity capacity among among all all standards. standards. ! Data Data capacity capacity in in 10 10 MHz MHz allocation allocation Data Data capacity capacity in in 55 MHz MHz allocation allocation 4500 4500 Total data data capacity capacity per per sector, sector, kbps kbps Total 500 2500 000 2000 HSDPA 500 500 000 000 500 500 00 EGPRS EGPRS WCDMA WCDMA CDMA2000 CDMA2000 1XEV/DO 1XEV/DO 4000 4000 3500 3500 HSDPA 2500 2500 2000 2000 1500 1500 1000 1000 500 500 00 Industry IndustrySource Source UMTS Forum 2002 HSDPA 3000 3000 EGPRS EGPRS WCDMA WCDMA CDMA2000 CDMA2000 1XEV/DO 1XEV/DO Industry IndustrySource Source ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
Conclusion In the near term, GSM/GPRS with the introduction of AMR and EGPRS offers sufficient performance. UTRA/WCDMA is the most efficient of all the 3G technologies. WCDMA and CDMA2000 use the same underlying spreadspectrum technologies, but the wider bandwidth of WCDMA will always mean that there are inherent advantages for WCDMA over 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 3G spectrum, offering high traffic capacity. UMTS Forum 2002 ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
Thank you for your Attention! UMTS Forum 2002 UMTS Forum Russell Square House 10 - 12 Russell Square London WC1B 5EE United Kingdom Website: www.umts-forum.org ITU Seminar IMT-2000, 10-13 September 2002 Moscow, Josef F. Huber, Siemens AG G:\mni vor\vortraeg\Moskau2002\Moskau2002
Carrier IMT-SC UWC-136 Multi Carrier IMT-FT DECT Frequency Time UMTS Evolved GSM Evolved ANSI-41 IP-based Networks Core Networks IMT-TC Time-Code WLAN Bluetooth FDD:Paired . GSM/GPRS/EDGEGSM/GPRS/EDGE Common PartsCommon Parts WCDMAWCDMA " GSM/EDGE radio " 800/900/1800/1900 MHz spectrum " Nationwide " WCDMA radio
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GSM and handoffs in WLAN. But first UMTS is introduced and the different levels and parts of the system are described. 3. Introduction to UMTS The third generation mobile communication system UMTS (Universal Mobile Telecommunications System) is successor of GSM (Global System for Mobile Communications). UMTS networks can be divided in two parts.
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UMTS FDD (W-CDMA) UMTS Release 4 (2001) Separation of user data flows and control mechanisms, UMTS TDD Time Division CDMA (TD-CDMA), zHigh data rate with UMTS TDD 3 84 Mchips /s z High data rate with UMTS TDD 3. 84, z Narrowband TDD with 1.28 Mchips/s, Position location functionality. Mobile Communication Wireles
