Presentation is loading. Please wait.

Presentation is loading. Please wait.

Muse confidential Service Rich Access Networks: The Service Plane Solution Edith Gilon – de Lumley Bell Labs R&I, Alcatel-Lucent BroadBand Europe Antwerp,

Similar presentations


Presentation on theme: "Muse confidential Service Rich Access Networks: The Service Plane Solution Edith Gilon – de Lumley Bell Labs R&I, Alcatel-Lucent BroadBand Europe Antwerp,"— Presentation transcript:

1 Muse confidential Service Rich Access Networks: The Service Plane Solution Edith Gilon – de Lumley Bell Labs R&I, Alcatel-Lucent BroadBand Europe Antwerp, 4 th December 2007

2 Service Rich Access Networks: The Service Plane Solution -- 2 Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent Outline > Service plane A conceptual layer to solve the service distribution A plane to introduce new services in the access multiplexer > Two services developed Distributed Session Border Controller (D-SBC) Video QoS monitoring > Conclusion and further work

3 Service Rich Access Networks: The Service Plane Solution -- 3 Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent Introduction: Today’s Access Network Architectures L2 L3 L4 L7 L2 L3 L2 L3 Access Multiplexer Aggregation / Metro Network IP Core Network Edge Router Middleware Servers Softswitch L2 L3 L4 L7 L2 L3 L4 L7 DPI SBC Home Network

4 Service Rich Access Networks: The Service Plane Solution -- 4 Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent A New Service Rich Access Network with distributed Service Enablers L2 L3 L4 L7 L2 L3 L2 L3 Access Multiplexer IP Core Network Edge Router Middleware Servers Softswitch L2 L3 L4 L7 L2 L3 L4 L7 DPI SBC L4 L7 DPI SBC Home Network Aggregation / Metro Network

5 Service Rich Access Networks: The Service Plane Solution -- 5 Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent Service Rich Access Networks: The Service Plane Solution Service AService B Service C Service Blade Data Plane (HW) Control Plane (SW) Management Software Communication Software Service Plane CP-Extension DP-Extension SLA Networking Termination & Packet Handling Software Service hook

6 Service Rich Access Networks: The Service Plane Solution -- 6 Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent Service Blade Prototype Service Blade for ISAM 7302/7330  Modular upgrade possible of existing ISAM equipment Powerful general purpose communication processor  Complex Higher-Layer protocol processing Additional HW for accelerating packet processing  Improved wire-speed performance Modular Memory based Storage  Ready for IPTV applications Service Enabling Platform for Intelligent Access (SEPIA)

7 Service Rich Access Networks: The Service Plane Solution -- 7 Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent ASP 1 ASP 2 Video Server, Softswitch,… Management PC Service Plane Concept: Demo Setup Alcatel-Lucent 7302 ISAM Client 2 Client 1 Service Plane SERVICE A SERVICE B

8 Service Rich Access Networks: The Service Plane Solution -- 8 Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent ASP 1 ASP 2 Video Server, Softswitch,… Management PC Service Plane Concept: Demo Setup Alcatel-Lucent 7302 ISAM Client 2 Client 1

9 Service Rich Access Networks: The Service Plane Solution -- 9 Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent First service: Distributed SBC Access Multiplexer Metro NetworkIP Core Network Edge Router Softswitch SBC > Improved Scalability Higher Bandwidth Number of Users > Improved Robustness Reduced number of impacted users during single hardware failure > Strategic Location inside the first trusted network element: Security functions at ingress of IMS network: DoS attacks,… > Improved Resource Management Full visibility on the network traffic & resources per user Resource management across different services (VoIP, IPTV, Gaming,…)

10 Service Rich Access Networks: The Service Plane Solution Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent IMS-ASP 1 Video Server, Softswitch,… Management PC Distributed SBC: Demo Setup IMS-ASP 2 Client 1 Client 2 Service Plane DSBC DSBC 1 DSBC 2 SIP E2E VoIP Features: SIP B2BUA NAPT Bandwidth policing QoS tagging Accounting Hairpinning

11 Service Rich Access Networks: The Service Plane Solution Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent Distributed SBC: Performance Results > Performance measurements carried out > NAT-pinholing only 1800 sessions in parallel = 7200 voice terminals with an Erlang of 0.25 > NAT-pinholing + rate limiting 300 sessions = 1200 voice terminals with an Erlang of 0.25

12 Service Rich Access Networks: The Service Plane Solution Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent Video head-end Management PC Video QoS Monitoring of BTV: Demo Setup Alcatel-Lucent 7302 ISAM Client 1 Client 2 Service Plane QoS Monitoring Features: Monitor Packet transport: Core/Metro Monitor Packet transport: Home/DSL  Algorithm results: Packet loss, RTT, Jitter  QoE prediction  Trouble shooting & Fault localization QoS RTCP QoS RTP RTCP

13 Service Rich Access Networks: The Service Plane Solution Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent Video Server Management PC Video QoS Monitoring of VoD: Demo Setup Alcatel-Lucent 7302 ISAM Client 1 Client 2 Service Plane QoS Monitoring Features: Observe TCP data and ACK packets Algorithm results: packet loss ANTMA (Access Network TCP Monitoring Algorithm) QoS TCP TCP-Ack

14 Service Rich Access Networks: The Service Plane Solution Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent Conclusions & Further Work > Conclusions New architecture with distributed service intelligence – Service Plane solution introduces new services in access multiplexer Implementation & demonstration of two services within the IST-MUSE project – D-SBC: improved Scalability / Robustness / Quality / Security – Video QoS Monitoring for VoD (TCP) & Broadcast TV (RTP/RTCP) services to improve user Quality of Experience (QoE) > Further work QoS monitoring is being translated in QoE improvement/control – See “Autonomic QoE Optimization in the Access Node Knowledge Plane”. Other services are being developed.

15 Service Rich Access Networks: The Service Plane Solution Broadband Europe, Antwerp 2007 All rights reserved © 2007, Alcatel-Lucent Thank you for the attention Do you have any questions ? Contact: ~ Edith Gilon – de Lumley 1, Jeroen Hoet 1, Hans Dequeker 1, Raf Huysegems 1, Erwin Six 1, Wim Van de Meerssche 2, Pieter Simoens 2, Bart De Vleeschauwer 2, Cristina Peña 3, Bjoern Nagel 4, Peter Vetter 1 4


Download ppt "Muse confidential Service Rich Access Networks: The Service Plane Solution Edith Gilon – de Lumley Bell Labs R&I, Alcatel-Lucent BroadBand Europe Antwerp,"

Similar presentations


Ads by Google