A transport protocol for supporting multimedia streaming in mobile ad hoc networks

被引:33
作者
Fu, ZH [1 ]
Meng, XQ [1 ]
Lu, SW [1 ]
机构
[1] Univ Calif Los Angeles, Dept Comp Sci, Los Angeles, CA 90024 USA
基金
美国国家科学基金会;
关键词
ad hoc networks; multimedia streaming; transport; protocol;
D O I
10.1109/JSAC.2003.816461
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Transport protocol design for supporting multimedia streaming in mobile ad hoc networks is challenging because of unique issues, including mobility-induced disconnection, reconnection, and high out-of-order delivery ratios; channel errors and network congestion. In this paper, we describe the design and implementation of a transmission control protocol (TCP)-friendly transport protocol for ad hoc networks. Our key design novelty is to perform multimetric joint identification for packet and connection behaviours based on end-to-end measurements. Our NS-2 simulations show significant performance improvement over wired TCP friendly congestion control and TCP with explicit-link-failure-notification support in ad hoc networks.
引用
收藏
页码:1615 / 1626
页数:12
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