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题名: HMSIP: Hierarchical Multicast SIP Protocol for Streaming Multimedia in Wireless Networks
作者: Chang, Ing-Chau;Mai, Yi-Ting
贡献者: 資訊工程系
关键词: Multicast;SIP;Mobile IP;Multimedia;QoS
日期: 2004-03
上传时间: 2012-05-25T07:47:44Z
摘要: In this paper, we propose the Hierarchical Multicast Session Initiation Protocol (HMSIP), which integrates the IETF Session Initiation Protocol (SIP) with the IP Multicast protocol and the RSVP resource reservation technique, to reduce the handoff delay, deployment cost and support fast handaflfor the MH with guaranteed multimedia QoS that the traditional approaches such as the Hierarchical Remote Subscription (HRS) and Bi-directional Tunneling (Bv cannot do. We mathematically analyze handoff delays of the HRS, BT and HMSIP schemer. Finally, we show in
simulations that the HMSIP can significantly reduce handoff deloys suffered by the HRS and achieve more stable delays than the BT, with a small proportian of extra bandwidth than that of the bandwidth-optimal HRS.
關聯: 2004 IEEE International Conference on Networking, Sensing and Control (ICNCS), Taipei, Taiwan, R.O.C., Mar. 21-23, 2004: 361-366
显示于类别:[資訊工程學系] 會議論文


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