L5 - Further Evolution of UMTS 1. UMTS Release 4 and 5 2....

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SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 1 Further Evolution of UMTS Further Evolution of UMTS 1. UMTS Release 4 and 5 2. UMTS Release 6 and 7 ± IMS ± HSPA ± MIMO 3. Long Term Evolution 4. Introduction to OFDM SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 2 UMTS Release 99 UMTS Release 99 PS-Core Um BSC A 3GMSC/VLR GMSC PSTN ISDN PDN X.25 V A S CAMEL WAP MEXE USAT Gb 3GSGSN GGSN PDN HLR AuC/EIR CS-Core E-GPRS E-RAN Uu RNC UTRAN MS UE Iu Gb PDU New Access Network
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SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 3 Um BSC MSC/VLR GMSC V A S CAMEL WAP MEXE USAT SGSN GGSN PDN HLR AuC/EIR CS-Domain GERAN Uu RNC UTRAN MS UE Iu PS-Domain IMS PSTN ISDN PDN X.25 UMTS Release 4 UMTS Release 4 SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 4 MSC/VLR R99 MSC Server MGW Media Gateway Connection management Communication management R4 External Network IP PSTN 3G -MSC Evolution to Accommodate IMS MSC Evolution to Accommodate IMS
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SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 5 Um BSC MGW V A S CAMEL WAP MEXE USAT SGSN GGSN PDN HLR AuC/EIR GERAN Uu RNC UTRAN MS UE Iu PS-Domain IMS PSTN ISDN PDN X.25 MGW MSC Server New service domain UMTS -R4 (more details) R4 (more details) SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 6 Um BSC V A S CAMEL WAP MEXE USAT SGSN GGSN IP HSS GERAN Uu RNC UTRAN MS UE Iu PS-Core IP PSTN ISDN PDN X.25 IMS HSDPA UMTS UMTS – Release 5 Release 5
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SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 7 BSC GERAN RNC UTRAN IP PSTN ISDN PDN X.25 All IP CORE HSPA Further Air Interface Evolution MIMO WiFi & WiMax Interworking Broadcast Content Provider MBMS MBMS Broadcast Support 802.11 / 802.16 UMTS UMTS – Release 6 Release 6 SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 8 ± Already underway as “Study Items” in 3GPP ± LTE is divided into three sub-intervals: ± Near-term (Up to 2008) ± Mid-Term (2008-2012) ± Long-Term (beyond 2012) ± The “Near-Term” focuses on refining Release 6 ± The “Mid-Term” focuses on spectrum efficiency and enhanced voice quality (e.g. low delay) ± The “Long-Term” focuses on deployment flexibility and system scalability ± Further details can be found in: http://www.3g.co.uk/PR/July2005/1738.htm UMTS UMTS – Long Term Evolution Long Term Evolution
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SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 9 MSC PSTN BSC IP CORE UTRAN Content 1. New Air Interface ( WCMDA ) 2. HSDPA (High Speed Download Packet Access) 3. HSUPA (High Speed Upload Packet Access) 4. MIMO (Multiple Inputs Multiple Outputs Advanced Receiver) 5. IMS (IP Multimedia Services) 6. MBMS (Mobile Broadcast and Multicasting Services) 7. WiFi / WiMax Integration Major Developments GSM vs. LTE GSM vs. LTE SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 10 IP Multimedia Services IP Multimedia Services IMS IMS
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SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 11 ± What is it? ± IMS Components ± Session Initiated Protocol (SIP) ± Session Set-up Procedure ± Multimedia Resource Function ± Media Gateway ± Enabling IPv6 IMS = I P M ultimedia S ubsystem IMS IMS SYSC 5403 - 5 Copyright © 1995-2009 by R.H.M. Hafez 12 ± It is an “International Standard” defined by 3GPP/3GPP2 ± It defines a “Generic
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L5 - Further Evolution of UMTS 1. UMTS Release 4 and 5 2....

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