ETSI TISPAN Workshop - Huawei Evolution -

1. ETSI TISPAN Workshop - Huawei Evolution - Marcelo Adriano Brazão LA Marketing Manager Core Network mbrazao@huawei.com

2. Content Huawei Contribution Trends Huawei IMS Strategy Evolution

3. AS AS AS 3GPP IMS Architecture • Home Subscriber Server • Centralized DB • HLR successor • User profile • Filter criteria (sent to S-CSCF) • Which applications • Which conditions • Application Servers • Push-to-talk • Instant messaging • Telephony AS • 3rd party • Media Resource Function Controller • Pooling of Media servers Domain Name Server Home Network Access SIP DNS ENUM HSS • Media GatewayControl Function • Interfaces to PSTN/PLMN by • Converting SIP <-> ISUP • Interworking RTP to circuit • H.248 control of MGW RTP Diameter SIP RTP SIP Backbone Packet Network MRFC P-CSCF I-CSCF S-CSCF SIP SIP SIP SIP Own/Visited Network MRFP MRFP SIP SIP SIP BGCF MGCF SIP • Call Session • Control Function • SIP registration • SIP session setup ISUP SS7 H.248 PSTN MGW RTP TDM • Serving CSCF • Register • Session control • Application Interface • Proxy CSCF • 1st contact point for UE • QoS • Routes to I-CSCF • Interrogating CSCF • Entry point for incoming calls • Determines S-CSCF for Subscribers • Hides network topology • Breakout Gateway Control Function • Selects network (MGCF or other BGCF) in which PSTN/ PLMN breakout is to occur

4. Based on 3GPP IMS IP Connectivity Access Network And related functionality PSTN / ISDN Emulation (SIP-I based) Legacy Terminals Legacy Terminals 3GPP IP-CAN ETSI TISPAN NGN Architecture Applications Other Multimedia User Components … Profiles Streaming Services (RTSP based) IP Multimedia IMS Component (Core ) (SIP based) Other Networks Network Attachment Resource and Admission Functionality Control Functionality GW NASS RACS GW Customer Core transport Access Transport Networks Network Network NGN Terminals 3GPP Terminals

5. 3GPP&TISPAN IMS Related Standards Roadmap R 99 R 4 R 5 R 6 R 7 • Defines UTRA • Many other initial features • Basis for early 3G deployment • Separation of control pane from user plane in core network • First step towards IP-Based operation • IMS architecture • IP-based Multimedia Services • HSDPA - High Speed Downlink Packet Access • 2nd phase of IMS • High speed uplink • Many other features designed to deliver the full 3G experience • Support fixed broadband • Voice Call Continuity • IMS Based Multimedia services Dec 99 Mar 01 Mar 02 Dec 04 ??? 07 00 01 02 03 04 05 06 07 08 09 10 Year IMS introducing ??? 07 ??? 09 Dec 05 • Detailed architecture • Base Services • OSS, NGN user data, Congestion control, QoS, Sec… • PSTN/ISDN Emulation • Content delivery: IP-TV, streaming,.. • Optimized resource usage • Generalized mobility • …… R 1 R 2 R 3

6. Active Participation in IMS Standard Organization Architecture wireless Services Converged architecture Wireline xDSL Implementation On the field of IMS & FMC, Huawei has by now successfully contributed 92 documents to 3GPP, 31 documents to ETSI TISPAN, and 111 documents to ITU-T, and accumulated 15 Core IPR covering topics of IMS architecture, PSTN replacement, QoS, FMC, VCC, CSI etc.

7. Content Huawei Contribution Trends Huawei IMS Strategy Evolution

8. 2010 2000 2005 RSS @ internet, MMS news RSS @ mobile E-News Letter, SMS news Emotion Aware Greeting Email, attachment, SMS, home video, etc Video phone, Multimedia message FMC Virtual Reality Game Mobile and interactive Game PC and video game Information Lifestyle has Changed a Lot … 1990 ` Subscribe News Newspaper Sending greeting Phone, postcard & photo Playing game Arcade game MAIN GOAL: IMPROVE CUSTOMER EXPERIENCE !!

9. Trend of Convergence What is customer’s need? Who will be the new Provider? Operator? Microsoft? Or Sony?

10. Difficult? Service Stove Pipes Plus a new pipe Messaging Streaming Download LBS Browsing Payment Horizontal Architecture Efficiency Silo Architecture Time Construction period Of Horizontal Arch • Common application Infrastructure • Policy • Management • Identity • Provisioning • Charging Requirement: Independent deployment New service Complex and Duplicated developing • Horizontal architecture avoiding “Silos”: • Common functions and service capability • Service capability abstraction • Shared user profile across whole environment Easier • Cost efficiency architecture • Save investment • Introducing new service easily • Ensureservice integration • Consistent customer information

11. Global Wave of Network Transformation Few Examples….. BT：Ongoing transformation from “telecom operator” to “Global IT and Network Service Provider”. Industry’s most ambitious 21CN Network Migration underway. FT：To be “an integrated information provider and globally leading telecom network solution provider”. DT：Provide modernized IT and Communication service including fixed network, wireless service, internet and complicated telecommunication solution and be “a leading service provider globally”. KPN : Implementing complete transformation by introducing new service model and rationalizing portfolios and platforms, reduce costs and become the “most efficient operator”. ALL-IP” network transformation to be key enabler for new strategy China Telecom： By the integration of multi-network, multi-terminal and multi-business as well as the extension of value chain, to transform from traditional basic network carrier to “integrated information service provider”. AT&T：From a local telecom network operator to become the largest communication and entertainment service provider in the world. To be an one-stop company providing the next generation products and services.

12. Why IMS ? With IMS, operator perspective … • deploy new services faster than ever • have a lower CAPEX • attract the third party service providers without loosing control of the network • implement blended services • implement fixed-and-mobile convergence With IMS, users can … • have multimedia experiences, more than voice • have a single identity for multiple communication purposes • customize their own communications • have a VHE (Virtual Home Environments)

13. Wi-fi Wi-fi Home gateway DSL/FTTH Virtual Zone Environment Home gateway enables: • Multi-play connectivity (VoIP, IPTV, WiFi) • New Digital Lifestyle services such as photo, music and domestic/corporate services New Devices connected Home to offer Triple/Quad Play Convergence

14. Content Huawei Contribution Trends Huawei IMS Strategy Evolution

15. MWG BSS E1 BSS E1 BSS E1 PSTN / PLMN 2G/2.5G/3G Migration Path Towards IMS IMS Evolution: IP Multimedia Capability Enhancement Revolution: From TDM to IP NGN MGCF/AGCF HSS CSCF TDM Switching SHLR SoftSwitch MSC IP Core TMG E1 MWG IP Core MSC MWG MSAN E1 BSS BSS E1 SDH/PDH 2G/2.5G/3G

16. Software Upgrade New elements introduction Evolution: from SoftSwitch to IMS SCP Telephony AS IMS AS SCP NMS NMS HSS CSCF SoftSwitch AGCF/MGCF (SoftSwitch) MRS MRS PDF/ RACF RACF PDF/ RACF RACF MG MGW AG AG SG SBC SG IAD IAD PSTN PSTN 2G/2.5G/3G 2G/2.5G/3G

17. iManager N2000 EMS ISMP Web portal ENUM Server ENUM Server OCS9810 OCS ICF9815 CCF 3G Phone UTRAN EVDO RM9000 PCRF 3G Phone ETAS9960 IP Centrex AS GTAS9900 Telephony AS CSC3300 I-CSCF HSS9820 HSS WIMAX CSC3300 P-CSCF AIM6000 NACF WIFI Dual mode Phone CSC3300 S-CSCF AIM6000 CLF CSI9620 CSI AS HOAS9600 VCC AS InfoX AAA UAAF & PDBF LAN/FTTX AGC3000 AGCF IP Phone CSC3300 BGCF MRS6200 MRFC & MRFP xDSL ENIP AS Platform IMAS series IP multimedia AS RM9000 RACF RM9000 SPDF CABLE SE2300 A-BGF POTS Phone SG7000 SGW SoftX3000 I-BCF SoftX3000 MGCF UMG8900 IM-MGW TDM Access PSTN PLMN IP Network Huawei IMS solution architecture

18. Other IMS DC Power DC Power DC Power DC Power P-CSCF P-CSCF I-CSCF I-CSCF S-CSCF S-CSCF SMU SMU S-CSCF S-CSCF BGCF BGCF MGCF MGCF P-CSCF P-CSCF I-CSCF I-CSCF S-CSCF S-CSCF SMU SMU S-CSCF S-CSCF BGCF BGCF MGCF MGCF S-CSCF I-CSCF I-CSCF BGCF Service Aware IP Core P-CSCF MGCF UMTS PS PSTN/ PLMN P-CSCF GPRS Input Air Plenum Flexible Deployment Options Centralized Configuration Distributed Configuration P-CSCF I-CSCF S-CSCF BGCF MGCF CMM CMM Fan Tray HSS HSS CCF CCF SIP AS Ethernet Hub SIP AS MRFC HSS Ethernet Hub MRFC OAM&P OAM&P SIP AS SIP AS SIP AS MRFC OAM&P CCF • All functional elements can reside within a single HW rack, frame or even boards • System capacity can be linearly and smoothly expanded by simply adding extra modules • Centralized and Distributed Configuration schemes can satisfy the requirement of small capacity centralized early stage deployment/trial to a large scale massive network roll-out.

19. Unified Hardware Platform – IMS Components • ATCA* hardware platform • CSC3300 (I/S/P CSCF & BGCF) • HSS9820 • GTAS9900 (IP telephony AS) • iCG9815 Fans General Process Unit (2 x 2.8 G P4 CPU, Linux) Air outgoing General Process Unit Universal Service Interface Unit Main broad Redundancy Power Air incoming System Switch Unit System Management Unit * ATCA = Advanced Telecom Computing Architecture

20. Sharing X PoC SMS & Chat Gaming Data Collaboration Video conference Huawei IMS Typical Services • Value Added Services and Enablers • Sharing X, MM-RBT, MM-CID • PoC （PTT over Cellular） • Instant Message and Presence • Multimedia Messaging • Gaming • Group • Enterprise Solution • IP Centrex • Video conference • VPMN • Data Collaboration（white board，file sharing） • Converged services with traditional network • VCC • SCI • M-BOX…

21. PoC – Push to Talk Types of PoC Call Direct Call • Half-duplex call between two users Predefined Group Call • Half-duplex call among three or more users • Member list is known to the network Ad-Hoc Group Call • Half-duplex call among three or more users • Member list is not in predefined group Chat Room • Provided in the network • Public or private Group PoC XDMS PoC Server (SIP AS) MRS Presence Server SIP S-CSCF GPRS / WCDMA / CDMA / WLAN/ xDSL • Compliant to OMA1.0 • Can be combined with IM, PS smoothly • Half-duplex one-to-one or one-to-many call • Easy-to-use instant communication

22. Group, Messaging, Sharing X • Compliant to 3GPP/OMA • Supporting conference • Supporting Push • Supporting stream • Supporting Presence • Supporting PoC • Supporting chat room Common group Service related group Text Picture Music Voice Video File

23. IP Centrex for Enterprise Market Traditional IP Centrex IP Centrex for IMS • Full features derived from NGN traditional IP Centrex • Support enterprise across different domains and multi-access modes • Support Click to Dial, Intelligent routing and web self-care, etc. • More enhanced functionalities, like integrated with PS/GLMS/IM • Provide Third Party Call Control interface allowing externally applications to be developed ETAS9960 Web Portal Switch/Softswitch IMS Core HSS9820 CSC3300 AGC3000 GGSN IAD SE2300 SE2300 SGSN AP IAD

24. Multimedia Conferencing Services In charge of audio conference bridging and video image selection and assembling Conference creation/teardown and floor control management MM-Meeting MRS6200 CSC3300 Video/Audio RTP / File & Whiteboard Sharing Streaming / VIG8920 Packet Core UMTS CS LAN Access Mobile A Videophone Videophone

25. MGCF (MSoftX3000) IM-MGW (UMG8900) Wi-Fi / Cellular – VCC (Voice Call Continuity) CCCF (HOAS9600) BSC • Support multi-domain handover, GSM/CDMA/WCDMA/WIFI: • One/dual way handover for Speech/Video • Among WCDMA PS/CDMA PS /WIFI/GSM • Between different terminal • QoS re-negotiation during handover • Support SIP Message and Non-SIP(RMI/SOAP ) trigger • Easily integrate with third party service component via RMI/SOAP/JMX/SNMP GSM IMS Core CSCF (CSC3300)

26. Abundant Experiences of Network Deployment Over 70 operators including regional and global leading operators No1 in NGN: 350+ commercial sites, 50+ countries No1 in MSoftX3000: 60+ countries, 100M+ subscribers Ranked No.1 in NGN market Ranked No.1 in MSAN market The global 1st large-scale IMS and FMC commercialcase

27. Thank You www.huawei.com