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NGN Economics and Network Evolution

NGN Economics and Network Evolution. Scenario of Telecom Development Success Stories Tunis Telecom Proposed Implementation Huawei NGN Solution (U-SYS) Overview. Service quality, security, efficiency promotion IPV6 ： Expand network scale IPTN ： Introduce connectivity.

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NGN Economics and Network Evolution

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  1. NGN Economics and Network Evolution

  2. Scenario of Telecom Development • Success Stories • Tunis Telecom Proposed Implementation • Huawei NGN Solution (U-SYS) Overview

  3. Service quality, security, efficiency promotion • IPV6：Expand network scale • IPTN：Introduce connectivity • Introduce NGN kernel • Data, multimedia service development • Broadband and individualized service • Introduce NGN structure • Packet feature: support IP • Open Interface • Mobilized, individualized service Networks evolving toward NGN Internet PSTN NGN PLMN

  4. App Server IN NMS Policy Service Packet core network Softswitch switch STP AMG SIP Phone IAD PC Phone H.323 Phone Smooth Migration Softswitch Call control Tandem /toll exchange Packet core network Core switching Trunk gateway LE LE Softswitch SG ISUP TMG WMG PLMN PSTN

  5. Phase 1: Coexistence of all networks( the coming ten years) PSTN/NGN/3G coexist; Multi-network service convergence to provide integrated access under “one number” ; From the subscriber’s point of view, services are offered by an integrated multi service network. Network Landscape • Phase 2: Integrated multi-service network (ultimate network) • The ultimate goal of NGN: Deliver combined voice, data, video, and 3G over a single network. —— Report on Annual NGN Summit 2004

  6. N G N Convergent Services 3 G PSTN Baffles of convergent service deployment PSTN is the short board ! • Lack of centralized subscriber database • Lack of centralized service control node • Big difference on structure of PSTN/NGN/3G

  7. Scenario of Telecom Development • Success Stories • Tunis Telecom Proposed Implementation • Huawei NGN Solution (U-SYS) Overview

  8. Success Stories --China Satcom • Background • Founded in Dec. 2001, China Satcom is one of China’s six top operators. It is licensed to provide C4 telecom services. As a new player for fixed networks, its main resource is satellite communication network resources. • After careful technology analysis and validation, Satcom finally decided on NGN to construct their network. • Vision • Building brand of first national commercial NGN in China. • Building brand of “unified sky and land” in China. Achieve the customer first, and then invest!

  9. iManager N2000 IN iManager N2000 SoftX3000 SoftX3000 IN MRS6000 MRS6000 Guangzhou Beijing SG7000 SG7000 MPLS VPN TMG8900 TMG8900 City 1 City 50 … TMG8900 TMG8900 TMG8900 City 150 … … Networking Diagram • Capacity: Largest commercial NGN network in China, covering cover 150 cities all over the country ( 6 million PPS cards ) • Features • Provide VoIP, IN, Video, multi-media service • Dual homing in two cities and centralized billing, management, service release.

  10. Dual-homing Guarantee Network Reliability iManager N2000 MML/SNMP SoftX3000 SoftX3000 IP Core Inter-office Trunk, link guarantee Signaling Link Guarantee TMG SG AMG/IAD • U-SYS Support master/slave and load-sharing dual-homing • Avoid the single point failure, improve network reliabilities

  11. iManager N2000 Unified Management • Centralized topology management • Level, authority, region divided management • Collection and statistics of fault data • Centralized management and maintenance of local equipment • Accept the authority management from upper NMS • Report alarm data to upper NMS iManager N2000 DCN iManager N2000 iManager N2000 NMS NMS IADMS iManager T2000 IADMS NGN access device NGN main equipment NGN main equipment NGN access device Layered management is very suitable for large scale network, only 30 engineers maintain the nationwide network !

  12. Scenario of Telecom Development • Success Stories • Tunis Telecom Proposed Implementation • Huawei NGN Solution (U-SYS) Overview

  13. iOSS LSs of PSTN Step 1: Set up NGN Transit layer SCP SHLR9200 SoftX3000 SoftX3000 UMG8900 UMG8900 PSTN Transit Layer Service switching center

  14. Network-wide Service Provisioning Local CDR PPS Magic ring back tone service NP Simultaneous ringing Lawful interception Number upgrade Others PSTN Call switching/ Service trigger SSC All calls are sent to service switching center Old-fashioned digital switch Analog switch Achieve network-wide coverage of digital switching and diversified services without upgrading the end offices

  15. Cost savings:both problems of intelligent PSTN and provisioning of NGN services are addressed; Service experience:implement network-wide service provisioning without investing in existing LSs; Local CDR:local CDRs are provided by the transit offices. There is no need to upgrade or reconstruct LSs; Optimized network structure: target structure reducing overall network cost and handling the problem of large numbers of small LSs; Simplified maintenance and routing of LSs: consequent human power savings, reduced requirement for LS maintenance technicians, and better support for centralized maintenance. Benefits

  16. iOSS Step 2: Transit Layer NGN-enabled • Construct IP core • Replace all the TSs with UMGs SCP Construct IP Core SHLR9200 SoftX3000 SoftX3000 UMG8900 IP Core Replace TS with UMG UMG8900 LSs of PSTN

  17. iOSS Step 3: Whole NGN Add new NGN services • Add new NGN subscriber access • Add new NGN services • Replace incompetent LS with UA App Server SCP MCU SHLR9200 SoftX3000 SoftX3000 UMG8900 Add new access means IP Core UMG8900 Replace incompetent LS with UA ADSL/LAN WLAN/3G HFC UA POTS/ISDN/ADSL Openeye LSs of PSTN Broadband intelligent terminals MTA IAD AMG

  18. Step 4: Integrate with 3G Services iOSS NodeB NodeB NodeB NodeB RNC UA LSs of PSTN SIP Phone PC Phone H.323 Phone • The SHLR is upgraded to support the 3G HLR function and store subscriber attributes for the local network. • The SCP is upgraded to support the Integrated SCP function App Server iSCP MCU SHLR9200 SoftX 3000 RNC MSC SERVER NGN UMG 8900 AMG IAD MGW 3G Local Network Provide convergent services!

  19. Scenario of Telecom Development • Success Stories • Tunis Telecom Proposed Implementation • Huawei NGN Solution (U-SYS) Overview

  20. Packet Core Packet Core UMG8900 OpenEye Huawei NGN Solution (U-SYS) Overview Service & Management App Server Policy Server iOSS MRS6000 IN SoftX3000 SoftX3000 Control Switching PSTN Broadband Access PLMN 3G Access PSTN UMG8900 SG7000 TMG8010 Video GW Video GW IAD AMG5000 UMG8900 U-Path POTS PABX PABX SIP/H.323 Phone 3G Terminal 2G Terminal

  21. Market Penetration Russia Telmos China Satcom UK BT Eescape Canada Convergia China Telecom China Unicom Brazil Embratel USA Intelecom China Netcom Telecom Argentina BruneiJTB Telekom Malaysia Thailand TT&T Chile ChileSAT • Huawei’s NGN is widely deployed in over 20 countries worldwide, e.g. China, UK, USA, Canada, Malaysia, Thailand, Brunei, Brazil, Chile, etc. • Construct the first commercial NGN network in China(China Satcom) • Build the largest nationwide commercial NGN network for Brunei JTB

  22. Thank You !

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