ETSI TISPAN Workshop Huawei Evolution www huawei com

ETSI TISPAN Workshop - Huawei Evolution www. huawei. com Marcelo Adriano Brazão LA Marketing Manager Core Network mbrazao@huawei. com HUAWEI TECHNOLOGIES Co. , Ltd. HUAWEI Confidential

Content Huawei Contribution Trends Huawei IMS Strategy Evolution HUAWEI TECHNOLOGIES CO. , LTD. Page

3 GPP IMS Architecture Home Subscriber Server Domain Name Server SIP • Centralized DB • HLR successor • User profile • Filter criteria (sent to S-CSCF) • Which applications • Which conditions Access DNS ENUM RTP Own/Visited Network SIP PCSCF • Push-to-talk • Instant messaging • Telephony AS • 3 rd party AS AS AS HSS Diameter SIP Backbone Packet Network Application Servers SIP I-CSCF SIP SIP Call Session Control Function • SIP registration • SIP session setup Proxy CSCF Media Resource Function Controller • Pooling of Media servers Home Network Media Gateway Control Function SIP SCSCF SIP MRFP SIP BGCF MRFC SIP • Interfaces to PSTN/PLMN by • Converting SIP <-> ISUP • Interworking RTP to circuit • H. 248 control of MGW MGCF ISUP H. 248 RTP MGW SS 7 TDM PSTN Serving CSCF • Register • 1 st contact point for UE • Session control • Qo. S • Application Interface • Routes to I-CSCF Interrogating CSCF Breakout Gateway Control Function • Entry point for incoming calls • Determines S-CSCF for Subscribers • Selects network (MGCF or other BGCF) • Hides network topology in which PSTN/ PLMN breakout is to occur HUAWEI TECHNOLOGIES CO. , LTD. Page

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

3 GPP&TISPAN IMS Related Standards Roadmap R 4 R 5 R 6 n 2 nd phase of IMS n High speed uplink n Many other features designed to deliver R 2 the full 3 G experience Mar 01 Mar 02 Dec 04 R 7 n Support fixed n Defin broadband n Man n Voice Call Continuity n Basi n IMS Based Multimedia services ? ? ? 07 Year Dec 05 ? ? ? 07 90 ? ? ? ytilibom dezilarene. G n …… n R 1 HUAWEI TECHNOLOGIES CO. , LTD. 3 R featu deplo

Active Participation in IMS Standard Organization Active Participate work item Architecture wireless p Independent member since 2000 Huawei IMS architecture and p Has submitted about 500 contributions to the meetings and more interface, protocol are compliant than 200 got approved with 3 GPP IMS standard p Services IMS Strategy SA 2 Vice Chair, various Rapporteur and draft session chairs. p Full member of OMA Huawei ENIP Service platform p Has submitted more than 100 documents in 2005, and among them and services SIP AS system are compliant with OMA more than 30% were agreed p Vice Chairmen of MCC WG and GS WG Converged architecture Wireline x. DSL Implementation p Independent member of B 3 G and sector member of ITU-R WP 8 F Huawei IMS solution: end-to-end p 20 experts major in 4 G or Beyond 3 G research Qo. S, security and protocol, etc. p ITU-R WP 8 F WG Technology chair and the WWRF SIG 2 Vice Chair are compliant with ITU p 31 documents to TISPAN p Closely follows and contributes to the IMS related subjects and TISPAN NGN working group Huawei IMS RACS/NASS architecture and interface, protocol are also compliant with TISPAN p 9 documents to IETF p Closely follows and contributes to the IMS related subjects Huawei IMS architecture and interface, protocol are also compliant with IETF. On the field of IMS & FMC, Huawei has by now successfully contributed 92 documents to 3 GPP, 31 documents to ETSI TISPAN, and 111 documents to ITU-T, and accumulated 15 Core IPR covering topics of IMS architecture, PSTN replacement, Qo. S, FMC, VCC, CSI etc. HUAWEI TECHNOLOGIES CO. , LTD. Page

Content Huawei Contribution Trends Huawei IMS Strategy Evolution HUAWEI TECHNOLOGIES CO. , LTD. Page

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

Trend of Convergence What is customer’s need? Who will be the new Provider? Operator? Microsoft? Or Sony? HUAWEI TECHNOLOGIES CO. , LTD. Page

Requirement: Independent deployment New service Stove Pipes Difficult? Plus a new pipe Payment Browsing LBS Download Streaming Messaging Complex and Duplicated developing Efficiency Horizontal Architecture Silo Architecture Construction period Of Horizontal Arch • Horizontal architecture avoiding Easier “Silos”: • Common functions and service capability • Service capability abstraction • Shared user profile across whole environment HUAWEI TECHNOLOGIES CO. , LTD. Time Common application Infrastructure • Policy • Management • Identity • Provisioning • Charging Page üCost efficiency architecture üSave investment üIntroducing new service easily üEnsure service integration üConsistent customer information

Global Wave of Network Transformation Few Examples…. . BT：Ongoing transformation from “telecom operator” to “Global IT and Network Service Provider”. Industry’s most ambitious 21 CN 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. HUAWEI TECHNOLOGIES CO. , LTD. Page

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) HUAWEI TECHNOLOGIES CO. , LTD. Page

Virtual Zone Environment Home gateway enables: • Multi-play connectivity (Vo. IP, IPTV, Wi. Fi) • New Digital Lifestyle services such as photo, music and domestic/corporate services Wi-fi Wi-f i Home gateway DSL/FTTH New Devices connected Home to offer Triple/Quad Play Convergence HUAWEI TECHNOLOGIES CO. , LTD.

Content Huawei Contribution Trends Huawei IMS Strategy Evolution HUAWEI TECHNOLOGIES CO. , LTD.

Migration Path Towards IMS ion: t u l o Rev to IP M D T From n: ity tio bil u a l p o Ca nt Ev a i ed ceme m i t ul nhan M E IP NGN IMS HSS MGCF/AGCF CSCF TDM Switching SHLR Soft. Switch IP Core MSC TMG E 1 IP Core MWG MSC MWG BSS E 1 BSS SDH/PDH E 1 E 1 BSS 2 G/2. 5 G/3 G HUAWEI TECHNOLOGIES CO. , LTD. Page PSTN / PLMN MSAN BSS

Evolution: from Soft. Switch to IMS Software Upgrade New elements introduction Telephony AS SCP NMS IMS AS HSS CSCF Soft. Switc h AGCF/MGCF (Soft. Switch) MRS RACF MG MGW AG SG IAD PSTN 2 G/2. 5 G/3 G HUAWEI TECHNOLOGIES CO. , LTD. PDF/ RACF 2 G/2. 5 G/3 G Page IAD SBC

Huawei IMS solution architecture i. Manager N 2000 EMS 3 G Phone ISMP ENUM Server Web portal ENUM Server OCS 9810 ICF 9815 OCS CCF UTRAN EVDO RM 9000 PCRF 3 G Phone WIMAX I-CSCF HSS CSC 3300 AIM 6000 S-CSCF CLF LAN/FTTX GTAS 9900 ETAS 9960 Telephony AS IP Centrex AS P-CSCF NACF Dual mode Phone HSS 9820 CSC 3300 AIM 6000 WIFI CSC 3300 HOAS 9600 CSI 9620 VCC AS CSI AS Info. X AAA UAAF & PDBF AGC 3000 AGCF IP Phone CSC 3300 x. DSL BGCF RM 9000 RACF SPDF MRS 6200 MRFC & MRFP CABLE SE 2300 POTS Phone A-BGF Soft. X 3000 MGCF SG 7000 UMG 8900 SGW IM-MGW Soft. X 3000 I-BCF TDM Access PSTN HUAWEI TECHNOLOGIES CO. , LTD. PLMN Page IP Network ENIP IMAS series AS Platform IP multimedia AS

Flexible Deployment Options Centralized Configuration Other IMS DC Power SMU MGCF BGCF S-CSCF SMU S-CSCF I-CSCF P-CSCF S-CSCF I-CSCF DC Power SMU MGCF BGCF S-CSCF SMU Service Aware IP Core P-CSCF CMM Fan Tray OAM&P MRFC SIP AS Ethernet Hub SIP AS CCF HSS HSS SIP AS MRFC OAM&P CCF I-CSCF BGCF S-CSCF I-CSCF P-CSCF I-CSCF S-CSCF BGCF MGCF Distributed Configuration UMTS PS P-CSCF MGCF PSTN/ PLMN GPRS Input Air Plenum Ü All functional elements can reside within a single HW rack, frame or even boards Ü System capacity can be linearly and smoothly expanded by simply adding extra modules Ü 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. HUAWEI TECHNOLOGIES CO. , LTD. Page

Unified Hardware Platform – IMS Components l ATCA* hardware platform l l CSC 3300 (I/S/P CSCF & BGCF) HSS 9820 GTAS 9900 (IP telephony AS) i. CG 9815 Fans General Process Unit Air outgoing (2 x 2. 8 G P 4 CPU, Linux) General Process Unit Universa l Service Interface Unit Main broad Redundancy Power Air incoming System Management Unit System Switch Unit * ATCA = Advanced Telecom Computing Architecture HUAWEI TECHNOLOGIES CO. , LTD. Page

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

Po. C – Push to Talk Types of Po. C Call Direct Call Group Po. C XDMS MRS Po. C Server (SIP AS) l Half-duplex call between two users Predefined Group Call Presence Server l Half-duplex call among three or more users l Member list is known to the network SIP Ad-Hoc Group Call S-CSCF GPRS / WCDMA / WLAN/ x. DSL l Compliant to OMA 1. 0 l Can be combined with IM, PS smoothly l Half-duplex one-to-one or one-to-many call l Easy-to-use instant communication HUAWEI TECHNOLOGIES CO. , LTD. l Half-duplex call among three or more users l Member list is not in predefined group Chat Room Page l Provided in the network l Public or private

Group, Messaging, Sharing X • Compliant to 3 GPP/OMA Common group • Supporting conference • Supporting Push • Supporting stream • Supporting Presence • Supporting Po. C • Supporting chat room Service related group Text Picture HUAWEI TECHNOLOGIES CO. , LTD. Music Voice Page Video File

IP Centrex for Enterprise Market Traditional IP Centrex for IMS ETAS 9960 Switch/Softswitch Web Portal IMS Core HSS 9820 CSC 3300 AGC 3000 GGSN IAD SE 2300 SGSN AP IAD • 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 HUAWEI TECHNOLOGIES CO. , LTD. Page

Multimedia Conferencing Services Conference creation/teardown and floor control management In charge of audio conference bridging and video image selection and assembling MM-Meeting MRS 6200 CSC 3300 VIG 892 0 UMTS CS Packet Core Video/Audio RTP / File & Whiteboard Sharing Streaming / LAN Access Mobile A Videophone HUAWEI TECHNOLOGIES CO. , LTD. Videophone Page

Wi-Fi / Cellular – VCC (Voice Call Continuity) GSM BSC MGCF (MSoft. X 3000) IM-MGW (UMG 8900) CCCF (HOAS 9600) IMS Core CSCF (CSC 3300) • Support multi-domain handover, GSM/CDMA/WIFI: – One/dual way handover for Speech/Video – Among WCDMA PS/CDMA PS /WIFI/GSM – Between different terminal – Qo. S 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 HUAWEI TECHNOLOGIES CO. , LTD. Page

Abundant Experiences of Network Deployment No 1 in NGN: 350+ commercial sites, 50+ countries No 1 in MSoft. X 3000: 60+ countries, 100 M+ subscribers Ranked No. 1 in NGN market Ranked No. 1 in MSAN market HUAWEI TECHNOLOGIES CO. , LTD. Over 70 operators including regional and global leading operators The global 1 st large-scale IMS and FMC commercial case

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