《无线应用技术市场》PPT课件.ppt

1、WCDMA,Markets and Technology Strategy and Product plans September 2001,Digitalization of content,Internet,Mobility,Content Goes Mobile,A revolutionary change in our environment.,Fast Adoption of New Services is Possible,Adoptation may happen very quickly when masses find the application useful Explo

2、sion in Internet and cellular terminal users can be explained by Metcalfes law In cellular the inflection point was around 1996, In SMS a little bit later 3G services will mostly be IP oriented,Metcalfes law: Utility = Users2,Source: The Internet Society,(C)2000 Timo.Ali-VehmasN,WCDMA Dynamics,Japan

3、ese Drivers (DoCoMo and Japan Telecom) To create discontinuity in Global market: Fast adoption of 3G New Air Interface: No Dual modes, Except quite recently some initiatives New Components and technologies: Japan Inc. Silicon and software, Microsoft file formats Introduce some succesful PDC legacy t

4、o global market: Connectors and accessories (HW and SW), Operator drive, I Mode, KJava,. To Improve services New Spectrum, More capacity: 2x60 MHz vs. 2x110 MHz of GSM High Bitrates, also better voice quality Platform for new/enhanced applications: Video, Multimedia Content for I-Mode, To Adopt glob

5、al success stories SIM - USIM AMR voice coder Global Harmonised standard Global Type Approval for Roaming using GSM core network,(C)2000 Timo.Ali-VehmasN,WCDMA Dynamics,European Drivers To maintain contunuity Dual mode with GSM/GPRS GSM Association and EU Regulation To create new opportunities New s

6、pectrum, New operations Emerge of global Megaoperators with high spectrum cost To re-vitalise the wireless business High speed data for Internet access, WAP or WEB browsing, MMS,.,Licences in EU and Asia,WCDMA Dynamics,American Drivers Coutious steps in Americas WCDMA will be deployed on 1900 MHz ba

7、nd with some special RF parameters. EDGE is more important in short term New band in medium term plans for WCDMA (2004 or later) Participate in Global game Korea and China Struggling between domestic/protectionistic and global/market driven approach Korea will implement both WCDMA and CDMA2000, diff

8、iculties to adopt global market rules, Seems to push dual mode WCDMA/CDMA2000 for local vendors China will continue with GSM, extended by Chinese 3G - TDSDMA, later also WCDMA,Packet switching penetrates quickly the subscriber base,Definitions:2G = circuit switching 2.5G = packet switching 3G = WCDM

9、A,Annual terminal volumes by phone generation,Annual Terminal volumes,Millions,Annual Infrastructure investments - by technology,Includes radio network and mobile switching. Services excluded,Market growth reaccelerates in 2002 both in Europe and Americas,Operators 3G RFI DoCoMo is obligated to foll

10、ow ARIB/TTC Europe: ETSI America: TIA/ANSI Low number of regional variations Extenal interface, Testing, . Lot of opportunities for operators to exploit the platform Services on the top of 3GPP specifications are driven by operators but also opportunities to anybody,GSM and WCDMA are together in 3GP

11、P,3GPP has been reorganised and it includes also GSM standardization in 3G Framework GSM = GERAN (TSG GERAN) WCDMA = UTRAN (TSG RAN) GSM Core network = GSM + IP corenetwork (TSG CN) Terminal issues (TSG T) System Architecture (TSG SA) Collaboration with IETF to develop Internet Protocol based networ

12、k and services Will apply to GERAN and UTRAN Will have a Connection also to 3GGP2, ie. CDMA2000 ( IS-95 evolution),WCDMA Standard Versions,2000,2001,2002,Rel99 Versions,Dec99,June00,Mar00,Dec00,Sept00,Mar01,June01,June01,Sept01,Dec01,Mar01,Mar02,June02,Sept02,Dec02,Rel99 content frozen,First end to

13、end working Rel99 version,First backward compatible commercial Rel99 version,Rel4 content frozen,Rel4 protocols frozen, Rel99 taken onboard,Rel4 Versions,Rel99,Rel4,Rel5,3GPP Standards Evolution,Future compatibility started between Rel99 versions,Release 99 Versions,In practise the products will com

14、ply later version than the baseline There is no way to mandate certain specification version in global arena. Level of functionality is defined by the network or terminal, which has less CRs implemented For competitive products and services it is beneficial to implement more CRs. Compromise between

15、functionality and time to market is business as usual in global system. Backwards compatibility allows equipment to interwork even if std. baseline is different,March01,June01,Sep01,Dec01,Rel4 March01,Terminal 1 Func as March 01,Network,Terminal 2 Func as June 01,Critical CRs Textual CRs Ignored CRs

16、,Release 99 versions,3GPP Release 99 is still developing further due to progress in implementation and testing. Current implementation reference is Dec 2000. Advanced services and features can not be tested with Dec 2000 3GPP has adopted March2001 as baseline for backwards compatibilty Standard will

17、 be updated in every three months Feature, which work in March 2001 will interwork also with following versions Features, which do not work in March 2001 will be corrected in June 2001 and later versions NMP is commecially committed to March 2001 baseline but for Competitive products March 2001 is n

18、ot enough All TSG areas need to be cheked for June2001 compatibility as new target design reference,Essential R99 corrections for March 2001 baseline,MS CM encoding New coding rules for UMTS capable mobiles Must be done at the same time in MS and NW, otherwise all registrations, calls, etc. will fai

19、l New LU reject causes for partial reject by domain Possibility to reject only CS or PS domain registration No suitable cells in this LA New reject cause to direct the MS to another LA (possibly in another RAT) Equivalent PLMN concept Clarifications to the recently added new functionality Makes EPLM

20、N concept predictable in all mobiles Several CRs on 24.008 and 23.122,Compressed Mode Cannot be correctly controlled before June01 Correction changed ASN.1 PER so will not operate with systems not compliant with June01 Inter-system Handover Predefined configurations unusable and other parameters mis

21、sing before June01 Corrections changed ASN.1 PER so will not operate with systems not compliant with June01 SRNS Relocation Although no impact on UE implementation, NW must be June01 compliant for this feature to function correctly OTDOA Positioning ASN.1 PER changes so will not operate with systems

22、 not compliant to June01,(C)2000 Timo.Ali-VehmasN,What is Release 4 and 5 ?,Regulation may allow cherry picking High risk for compatibility problems in some networks, depending on selected parameters. NMP Policy Implement always the minimum set Raisins picking for optional features Case by case inte

23、rpretations,Hardware,Software,Improved operation,Release 99,Release 4 Minimum set,IP Core network Basics,TDD,Capacity Improvements,HSDPA,Wideband AMR,Location services,IMS capabilities (Header Compression),Improved operation,Release 6,Release 5 Optionals,IMS full service,Releases 4 Optionals,3GPP Ro

24、admap Services,3GPP Services,3GPP Release,Multimedia Messaging Service (MMS) enhancements PS Mobile Streaming Applications LCS enhancements (for UTRAN) MExE and (U)SIM toolkit enhancements Operator Determined Barring (ODB) for Packet Oriented Services Real time facsimile (CS FAX for UTRAN) CS Emerge

25、ncy call enhancements,IP multimedia services, Non RT SIP based messaging OSA enhancements MMS enhancements Extended Streaming Push services Wideband AMR LCS services to PS domain for GERAN CAMEL phase 4,Enhancements to existing toolkits and services User data rates up to 10Mbit/s in outdoor environm

26、ent Seamless services mobility through various access networks and terminals,Rel4,Rel5,Rel6,Rel7,IP multimedia services enhancements Multimedia broadcast and multicast User Profile / Terminal management,2Q/01 v0.5,Standardization,3GPP Roadmap Architecture and Protocols,3GPP/ IETF Core Network Protoc

27、ols,3GPP Architecture,3GPP Release,Bearer Independent CS (MSC Split) Improved security Tandem Free Operation and Transcoder Free Operation,IMS (IP multimedia subsystem) QoS Enhancements RAN node connected to multiple CN nodes (incl. Flex-Iu),Alternative access (e.g. WLAN) New IP based service creati

28、on environment (IP toolkit adopted from IETF),MEGACO/H.248 for CS BICC for CS RTP for CS MAP Sec SS7 over IP (M3UA/SCTP),SIP for IMS Mandatory IPv6 for IMS SIP for IMS Services Diameter for Cx i/f COPS for GGSN-CSCF i/f IP Sec for PS SS7 over IP (SUA/SCTP) CAMEL (CAP) Phase4,Mobile IPv6 for MM AAA (

29、Diameter, etc) for Authentication, Authorization and Accounting Seamoby for context transfer Rserpool for reliable server pooling,Rel4,Rel5,Rel6,Rel7,One tunnel always on IP RAN access Multicast Basic UE split,GTP Enhancements,2Q/01 v0.5,Standardization,3GPP Roadmap Radio Access Network,3GPP RAN L1/

30、L2/L3,3GPP RAN Architecture,3GPP Release,LSC protocol completition,SMLC IP Transport SRNC Relocation Enhancement CRRM Interfaces,IP RAN based new interfaces?,Minor improvements IP Header Compression 1.28 Mcps TDD,HSDPA Multicasting UTRAN 1800/1900 RF requirements,Uplink HSDPA,Rel4,Rel5,Rel6,Rel7,New SRNC Relocation IP RAN?,Tx diversity enhancement HSDPA Phase 2 TDD HSDPA Multicasting phase 2,