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CCNxCon2012: Session 2: A Distributed Server-based Conference Control and Management for NDN Conferencing Applications
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CCNxCon2012: Session 2: A Distributed Server-based Conference Control and Management for NDN Conferencing Applications

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A Distributed Server-based Conference Control and Management for NDN Conferencing Applications …

A Distributed Server-based Conference Control and Management for NDN Conferencing Applications
Jun Wei (Huawei)

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  • 1. A Control System forConferencing Applications in Named-Data Networks Jun Wei Huawei US Innovation Center www.huawei.comFUTUREWEI TECHNOLOGIES, INC
  • 2. Agenda Conferencing applications in NDN Conferencing control and management A proposal to a control system forconferencing applications SummaryHUAWEI TECHNOLOGIES Co., Ltd. Page 2
  • 3. Conferencing Applications in NDN Conferencing applications Media + Control Media: data exchange among participants Control: registration, floor control, etc. Advantages in NDN No traffic concentration point Efficient distribution through caching inside network Examples ACT Server-less approach XMPP-based whiteboard and audio Hybrid approach: server-less media plane + server- based control planeHUAWEI TECHNOLOGIES Co., Ltd. Page 3
  • 4. Conference Control and Management Control and management functions conference agenda, updates, feedback conference registration conference floor control etc.HUAWEI TECHNOLOGIES Co., Ltd. Page 4
  • 5. Server-based Conference Control and Management Server functions Repository (agenda, updates, registration form, feedback form, etc.) Speaker list Q&A list Aggregation (form return, Q&A request, etc.)HUAWEI TECHNOLOGIES Co., Ltd. Page 5
  • 6. Challenges Server-based conference control andmanagement: Single point of failure Server load overflow Server cluster Maintenance of cluster membership Maintenance of server-participant bindingHUAWEI TECHNOLOGIES Co., Ltd. Page 6
  • 7. A Control System for Conferencing Applications in NDN Server cluster An organizer initiates the server cluster. Participants sign on with one of the server in the server cluster. Server cluster expands/shrinks with the footprint of the participants. No cluster membership No fix binding between server and participantsHUAWEI TECHNOLOGIES Co., Ltd. Page 7
  • 8. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 9. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 10. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 11. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 12. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 13. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 14. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 15. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 16. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 17. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 18. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 19. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 20. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 21. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 22. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 23. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 24. A Control System for Conferencing Applications in NDN S4   S5   S6   S1   S3   S2   C1   C3   C8   C2   C5   C6   C4   C7  HUAWEI TECHNOLOGIES Co., Ltd.
  • 25. Discussion Server-based conference control andmanagement: Repository (agenda, updates, registration form, feedback form, etc.) Speaker list Q&A list Aggregation (form return, Q&A request, etc.) Server cluster serve one or both of server functionsHUAWEI TECHNOLOGIES Co., Ltd. Page 25
  • 26. DiscussionHUAWEI TECHNOLOGIES Co., Ltd.
  • 27. Summary Dynamic and distributed control servercluster management: scalable and robust No specific membership maintenance No specific binding between server and participating clients Dynamic and scalable Cluster changes on demand Efficient and robust Participates always interact with the nearest serverHUAWEI TECHNOLOGIES Co., Ltd. Page 27
  • 28. Thank You www.huawei.com www.huawei.comFUTUREWEI TECHNOLOGIES, INC