A Control System forConferencing Applications in   Named-Data Networks                        Jun Wei           Huawei US ...
Agenda Conferencing applications in NDN Conferencing control and management A proposal to a control system forconferencing...
Conferencing Applications in NDN  Conferencing applications      Media + Control        Media: data exchange among partici...
Conference Control and Management  Control and management functions      conference agenda, updates, feedback      confere...
Server-based Conference Control and             Management  Server functions    Repository (agenda, updates, registration ...
Challenges Server-based conference control andmanagement:      Single point of failure      Server load overflow  Server c...
A Control System for Conferencing           Applications in NDN  Server cluster    An organizer initiates the server clust...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
A Control System for Conferencing           Applications in NDN                                S4                         ...
Discussion Server-based conference control andmanagement:     Repository (agenda, updates, registration form,  feedback fo...
DiscussionHUAWEI TECHNOLOGIES Co., Ltd.
Summary  Dynamic and distributed control servercluster management: scalable and robust    No specific membership maintenan...
Thank You                              www.huawei.com                                               www.huawei.comFUTUREWE...
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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
Jun Wei (Huawei)

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

  1. 1. A Control System forConferencing Applications in Named-Data Networks Jun Wei Huawei US Innovation Center www.huawei.comFUTUREWEI TECHNOLOGIES, INC
  2. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 26. DiscussionHUAWEI TECHNOLOGIES Co., Ltd.
  27. 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. 28. Thank You www.huawei.com www.huawei.comFUTUREWEI TECHNOLOGIES, INC

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