NGN -The Fixed and Mobile Convergence Story Eric Sun Director of Product Marketing ZTE Europe Padova, 30th, June 2005

 Why NGN?  Consequences of NGN Agenda  Players in the Converged Industry

The Acronyms NGN, FMC, IMS, P2P, WiMAX, SIP, Bluephone, triple play… What makes this happen? What is NGN?

The Vertical Model PSTNPLMNDataCATV

The Horizontal Model iHLR BOSS Service Control Core Packet Network Access Core PSTN/ ISDN/ MSAN Multi-service Access Softswitch Application Server At home In the office Public Wireless On the move Broadband Access EPON/ GPON/ Ethernet Wireless Access GSM/ UMTS/ CDMA/ WiMax NMS

Common Core : Cost saving (OPEX) Layered Architecture : H.248 Mobile : 3GPP R4 Fixed: SotfSwitch Why NGN? (1)

Mobile Layered Architecture: 3GPP R4 GMSC Server MSC Server IP backbone MGW GMGWTDM MSC Server GMGWGSM RNS BSS VMSC VMSC VMSC MGW RNS

Access ZXSS10 IAD Series Broadband Access Core Control Service ZXSS10 A200 ZXSS10 M100 ZXSS10 S100 ZXSS10 SS1 ZXUP10 APP SCPRouter ServerIAD ManagerNMS PSTN /ISDN SS7 Network PBX Private Network ZXSS10 BGW Soft- Phone Core Packet Network Fixed Layered Architecture: SoftSwitch

Common Services : Customer ownership SIP based call control Moble: 3GPP/3GPP2 IMS Fixed: ETSI TISPAN Why NGN? (2)

3GPP/3GPP2: IMS All IP Network CSCF P-CSCF FP-CSCF ECCF BGCF MGCF HSSSCPPoCIM PS Parlay/OSA xDSL/Cable/LAN SIP xDSL/Cable/LAN IAD H.248/MGCP AG TG SG PSTN/ISDN/PLMN/CS Core IMS GPRS/WCDMA/CDMA2000 GGSN/AGW

ETSI: TISPAN

 Why NGN?  Consequence of NGN Agenda  Players in the Converged Industry

3GPP/3GPP2 Serie Vocabulary for 3GPP Specifications Serie b.0Service aspects; Service principles Service requirements for the IP Multimedia Core Network Subsystem (Stage 1)

Serie c.0Network architecture Numbering, addressing and identification End-to-End QoS Concept and Architecture IP Multimedia (IM) Session Handling; IP Multimedia (IM) call model; Stage Architectural requirements a.0IP Multimedia Subsystem (IMS); Stage Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4 - Stage 2; IM CN Interworking

Serie Signalling flows for the IP multimedia call control based on SIP and SDP; Stage IP Multimedia Call Control Protocol based on SIP and SDP; Stage 3 Serie Packet Switched Conversational Multimedia Applications; Default Codecs (Release 5) Packet switched conversational multimedia applications; Transport protocols

Serie Policy control over Go interface End-to-end QoS signalling flows IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents Cx and Dx Interfaces based on the Diameter protocol; Protocol details Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; CAMEL Application Part (CAP) specification for IP Multimedia Subsystems (IMS) IP Multimedia (IM) Subsystem Sh Interface; Signalling flows and message contents Sh Interface based on the Diameter protocol; Protocol details

Serie Characteristics of the ISIM Application. Serie Telecommunication management; Charging management; Charging principles Telecommunication Management; Charging Management; Charging Data Description for IP Multimedia Subsystem Serie G Security;Security architecture G Security;Handover interface for Lawful Interception Access security for IP-based services G Security; Network Domain Security; IP network layer security

ETSI: TISPAN TIPHON (Telecommunications and Internet Protocol Harmonization over Networks) SPAN (Services and Protocols for Advanced Networks)

Unlicensed Mobile Access (1) Driving Force: Mobile Operator: T-Mobile US Fixed Operator: British Telecom BenQ P50 handset /Kineto Wireless/Microsoft Pocket PC

Unlicensed Mobile Access (2)

Fixed and Mobile Convergence Alliance Driving Force: Fixed Operators: Brasil Telecom, BT(Bluephone), Korea Telecom Mobile Operators: NTT, Swisscom, Rogerswireless

ITU focus Group on Next Generation Networks Itu.int/ITU-T/ngn/fgngn Alliance for Telecommunications Industry Solutions Telemanagement Forum Wireless Broadband Alliance Other Standardization Bodies

Most Disruptive Technology Skype P2P technology QoS Security Scalability Business model

 Why NGN?  Consequence of NGN Agenda  Players in the Converged Industry

What’s next? Source: Arthur D Little

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