TY - GEN
T1 - An active-drop congestion control protocol in peer-to-peer multicast streaming
AU - Zhang, Weizhan
AU - Zheng, Qinghua
AU - Lian, Yanze
AU - Yu, Yiqin
PY - 2008
Y1 - 2008
N2 - In this paper, an active-drop congestion control protocol for peer-to-peer multicast based on a layered video codec is presented, which is tailored toward support of live media delivery on peer-to-peer overlay. Especially, the protocol fully utilizes the characteristics of the peer-to-peer multicast, namely, the tree nodes cooperative relativity, heterogeneity support, and session flexibilities. It distinguishes itself from previous researches with the following innovations: (1) a weight allocation for peer nodes is introduced, which depends on the weighted location of the nodes in the media delivery tree. (2) Based on the weight allocation, an active-drop algorithm is executed which is beneficial for providing differentiate service for the peer-to-peer multicast. (3) Finally, a dynamic optimization of the tree construction is introduced when the active-drop strategy can not meet the quality requirement. The simulation results show that the proposed method provides an efficient congestion control on the context of peer-to-peer multicast with service differentiation.
AB - In this paper, an active-drop congestion control protocol for peer-to-peer multicast based on a layered video codec is presented, which is tailored toward support of live media delivery on peer-to-peer overlay. Especially, the protocol fully utilizes the characteristics of the peer-to-peer multicast, namely, the tree nodes cooperative relativity, heterogeneity support, and session flexibilities. It distinguishes itself from previous researches with the following innovations: (1) a weight allocation for peer nodes is introduced, which depends on the weighted location of the nodes in the media delivery tree. (2) Based on the weight allocation, an active-drop algorithm is executed which is beneficial for providing differentiate service for the peer-to-peer multicast. (3) Finally, a dynamic optimization of the tree construction is introduced when the active-drop strategy can not meet the quality requirement. The simulation results show that the proposed method provides an efficient congestion control on the context of peer-to-peer multicast with service differentiation.
KW - Active-drop
KW - Congestion control
KW - Peer-to-peer multicast
UR - https://www.scopus.com/pages/publications/57949104836
U2 - 10.1109/GCC.2008.71
DO - 10.1109/GCC.2008.71
M3 - 会议稿件
AN - SCOPUS:57949104836
SN - 9780769534497
T3 - Proceedings - 7th International Conference on Grid and Cooperative Computing, GCC 2008
SP - 398
EP - 402
BT - Proceedings - 7th International Conference on Grid and Cooperative Computing, GCC 2008
T2 - 7th International Conference on Grid and Cooperative Computing, GCC 2008
Y2 - 24 October 2008 through 26 October 2008
ER -