TECHNOLOGY OPTIONS FOR EVOLUTION FROM EXISTING MOBILE SYSTEMS
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1 TECHNOLOGY OPTIONS FOR EVOLUTION FROM EXISTING MOBILE SYSTEMS TO IMTS-2000 Bosco Eduardo Fernandes Chair ICTG (IT-Media) and Manufacturers Sector Group UMTS Forum Ljubljana01December 03 December, Spheres of Influences Users/Services Ultimate Solution/Vision Standards/ technologies Starting point/ Installed base Criteria Of Choice Evolving Standards/ technologies Global competitiveness /Market Demand Ljubljana01December 03 December,
2 The Roadmap to one User preceived Service Delivery Consumer Applications, Services and Content Individual Business WLAN UMTS/ GSM / GPRS SDR Others Seeking the services to drive new revenues Ljubljana01December 03 December, Services BROADBAND REVOLUTION NARROWBAND INFORMATION EVOLUTION TECHNOLOGY INTERNET...INTERNET 2 E-COMMERCE VOICE VoIP ELECTRONIC PUBLISHING & ENTERTAINMENT ENABLING SERVICES 3G / UMTS COULD BE THE GLOBAL NETWORK FOR MANY SERVICES Ljubljana01December 03 December,
3 UMTS Services Categories Intranets Internet Services Mobile Internet PSTN UMTS Services Intranet AccessInternet Access Customized Infotainment Multimedia Messaging Location Based Service Voice Business User Business + Consumer Consumer Business + Consumer Business + Consumer Laptop PDA Laptop Mobile Phone Smart Phone Smart Phone PDA Mobile Phone Ljubljana01December 03 December, Service Evolution Capability SMS Text Formatting Pictures Sound Animations EMS Legacy service EMS Graphics Diagrams Image format GIF,JPEG Video Clips MPEG4 MMS SMS Text messaging Real Time Messaging & P2T Multimedia IMS time Ljubljana01December 03 December,
4 Network Evolution Drivers: - IP transport / Economy of scale - E2E IP services / open architecture and interfaces - Multi-radio support Release 99 Core: CS & PS domains UTRAN: ATM/AAL2 UTRAN IN RNC SGSN GGSN Release 4 Core: separation of Transport & Control in IP/ATM-based CS domain IN UTRAN RNC SGSN GGSN Release 5 Core: multimedia subsystem (IMS) UTRAN: IP transport IN RNC UTRAN SGSN GGSN... IMS Ljubljana01December 03 December, Current Status of Rollout 12 networks up and running, More than Node B deployed, Continuing network tuning, Successful migration of GSM Customer base towards W-CDMA, Close to 1million User s today, with over 2,5 million users expected by end of Almost 120 operators worldwide have selected W-CDMA Ljubljana01December 03 December,
5 Convergence Bluetooth WLANS EDGE HSDPA UMTS CDMA2000 IPv4 Many Standards! GPRS IPv6 Ljubljana01December 03 December, th Century perception of year 2003 Uncertainties: - In customer willingness to buy into new services. - On the demand for broadband mobility. - As to who will be the actors in the value chain. - As to how to simulate the demand. - Will access to content prevail over connectivity? Ljubljana01December 03 December,
6 21 st Century Puzzel WIDE VARIETY OF USER DEVICES CONVERGED SERVICES AUTONOMOUS NETWORKS UBIQUITOUS MOBILE ACCESS SOFTWARE RADIO Ljubljana01December 03 December, Cannibalisation of Technologies Real time over WLAN, but no real time properties (802.11a/b/g)? WLAN/ WiFi/ No Treat to UMTS/3G! Needs deployment for IPv6 and Mobile IPv6: -First with reconnect strategy when roaming -Then Mobile IPv6 always-onanytime roaming highly mobile Level of Mobility "nomadic use" UMTS low to up to 2 Mbit/s) WLAN Bandwidth? high (up to 108 Mbit/s) Ljubljana01December 03 December,
7 IMT 2000 Family Members UMTS EDGE Standard TD-SCDMA UTRA-TDD UTRA-FDD DECT UWCC136 CDMA2000 Freq. band unpaired unpaired paired unpaired paired paired IMT-TD IMT-TD IMT-DS IMT-FT IMT-SC IMT-MC CDMA TD (time division) TDD-LCR CDMA TD (time division) TDD-HCR CDMA DS (direct spread) W-CDMA FDMA / TDMA TDMA SC (single carrier) CDMA MC (multi carrier) Core network compatibility GSM MAP GSM MAP GSM MAP ISDN ANSI-41 ANSI-41 Primary standardisation bodies CWTS 3GPP 3GPP TDD 3GPP ETSI TIA (US) 3GPP2 Ljubljana01December 03 December, Migration Path IS-136 (TDMA) GSM GPRS GERAN EDGE Existing Spectrum PDC WCDMA TD-SCDMA UTRAN HSDPA New Spectrum (FDD/TDD) 1xEV - DO cdma2000 IS-95 1xRTT 1xEV -DV Existing Spectrum (FDD) 2G First step into 3G 3G Evolved 3G Ljubljana01December 03 December,
8 GSM Operator evolution to UMTS /3G GERAN EDGE GPRS GSM Complementary Options UTRAN W-CDMA TD-SCDMA TD-CDMA With HSDPA Core Network GSM/GPRS with lu with IMS 2G 2,5G 3G Beyond 3G Ljubljana01December 03 December, TDMA (IS-136) Operator evolution to UMTS / 3G Radio IS-136 Existing Spectrum EDGE Incl. GSM/GPRS New or Refarmed Spectrum TDMA UTRAN W-CDMA With HSDPA Core ANSI-41 Core Network GSM/GPRS with lu with IMS 2G 2,5G 3G Beyond 3G Ljubljana01December 03 December,
9 Interoperability Issues CDMA2000 C O R E NETWORK UMTS/ WBCDMA Ljubljana01December 03 December, Evolution Access Technologies UMTS/3G is vital for delivery of rich media! Due to the nature of the Technology, Licence conditions and Spectrum 2.5G might not fulfil the bandwidth requirements of some of the Data Services. WLAN WLAN GSM GSM GPRS GPRS Beyond 3G Access UMTS UMTS/3G TD-(S)CDMA W-CDMA HSDPA TDMA TDMA EDGE EDGE Ljubljana01December 03 December,
10 Handset Challenge Multi- Modes Frequencies Standards more than 75% of the world s wireless market W-CDMA TD-(S)CDMA EDGE(GERAN) GSM / GPRS CDMA2000 IMT G IMT CDMA 1X 2.5G Ljubljana01December 03 December, Basic GPRS/EDGE/UMTS Scenario GSM/GPRS BTS Node B WLAN Abis (TDM) UMTS BSC Iu-cs RNC A/ Iu-cs 2G 3G Iu-ps Gb/ Iu-ps CS domain SGSN TDM/CES 2G 3G HLR SCP LNP IN PS Domain PSTN PLMN GGSN Messaging Portal Content Advanced Services Value Added Services Internet Enable MNO to add value to the Enterprise-managed connection WLAN AP WLAN AP Access Gateway AAA Account for use and charge based on Context of access, content-value delivered, User identity and service plan Enterprise Ljubljana01December 03 December,
11 Introduction of IP GPRS Tunneling Protocol (GTP) tunnels IPv4 or v6 tunnelled transparently as required Internet IPv4 Intranet IPv4 Intranet IPv6 SIP Call Server SGSN GPRS Backbone IP v4 or v6 GGSN IM Subsystem IPv6 Mobile must use IPv6 to access IM- Subsystem UMTS Network Boundary Ljubljana01December 03 December, Distributed RAN Architecture GSM BTS Abis (TDM) BSC A/ Iu-cs CS domain MGW HLR SCP LNP IN PSTN/ ISDN Node B UMTS Node B Iub (ATM) IP-RAN RCS UPS RNC Iu-cs Iu-ps Gb/ Iu-ps SGSN IP-Network (PS domain) GGSN BGW IMS HSS MGCF INTERNET/ INTRANET MRF CSCF Other PLMN Ljubljana01December 03 December,
12 IMS Introduction GPRS/GERAN BTS Abis (TDM) BSC A/ Iu-cs 2G 3G CS domain TDM/CES 2G 3G MGW HLR SCP LNP IN PSTN/ ISDN UMTS Node B Iub (ATM) RNC Iu-cs Iu-ps Gb/ Iu-ps IP-Network SGSN GGSN (PS domain) BGW IMS HSS MGCF MRF CSCF Other PLMN INTERNET/ INTRANET Ljubljana01December 03 December, IP-Transport for CS-Domain GSM BTS Abis (TDM) BSC A/ Iu-cs CS domain MGW HLR SCP LNP IN PSTN/ ISDN UMTS Node B Iub (ATM) RNC Iu-cs Iu-ps Gb/ Iu-ps IP-Network SGSN GGSN (PS domain) BGW IMS HSS MGCF MRF CSCF Other PLMN INTERNET/ INTRANET Ljubljana01December 03 December,
13 Ultimate Unified Multimedia Network Voice Real-time Multimedia Mobile Telephony Integrated 2G/3G solution for voice traffic Mobile Multimedia Multimedia service control (IMS) Network Optimisation Centralized server and distributed MGWs Service quality Improvement CS Domain Packet transport node (incl., SGSN and GGSN functionality) IMS Variable access Flexible topology Unified Multimedia Network Data Mobile Internet Access Integrated 2G/3G solution for clientserver data traffic Network Expansion and Optimization Centralized control server and distributed user plane units PS Domain Common platforms Reduced complexity Ljubljana01December 03 December, A vision & Market Concept enabled by different Technologies Service Plane Location Control Plane Transport Plane Wireless Circuited Switched network (mobile Operator) Wireless Circuit-Switched (e.g. GSM) Access Plane Authentication Customer to System Packet-Switched backbone network over optical fibre/satellites Gate way Gate way PSTN / ISDN Secure Tunnel ATM network Gate way Wireline Circuit-Switched (e.g. Copper loop) QoS Tunnel Communication Set-up Packet-Switched backbone network over optical fibre/satellites IP network Wireline Packet-Switched (e.g. ADSL,Cable,Ethernet) Broadcast Networks (Satellite,DTTV Cable) Filtering Packet- Switched network (mobile operator) Wireless Packet-Switched (e.g.wlan,utran) Security Quality of Service Billing & Operation Support System Ljubljana01December 03 December,
14 Conclusions Operators need to think of their current Installed data base and how they will offer them a 3G service within an extended EC Market. Smooth migration as a corner stone of successful 2.5G and 3G deployment. In the search of services that drive up revenues per user, UMTS is the broadband platform, vital for delivery of rich media. Consideration should be given to their current investments in transition towards Network innovation. Ljubljana01December 03 December, Questions????? Thank you for your attention!! Ljubljana01December 03 December,
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