Distributed Multicast Algorithms for Lifetime Maximization in Wireless Ad Hoc Networks with Omni-directional and Directional Antennas

被引：0
|
作者：
Guo, Song [1 ]
Leung, Victor C. M. [1 ]
Yang, Oliver W. W. [2 ]
机构：
[1] Univ British Columbia, Dept Elect & Comp Engn, Vancouver, BC V5Z 1M9, Canada
[2] Univ Ottawa, Sch Informat Technol & Engn, Ottawa, ON, Canada
来源：
GLOBECOM 2006 - 2006 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE | 2006年
基金：
加拿大自然科学与工程研究理事会;
关键词：
Wireless Ad Hoc Network; Maximum Network Lifetime Routing; Distributed Multicast Algorithm;
D O I：
暂无
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：
We consider the problem of maximizing the network lifetime for multicast connections in a wireless ad hoc network (WANET) that use omni-directional / directional antennas and have limited energy resources. Unlike most centralized multicast algorithms, we provide a globally optimal solution to this problem in a distributed manner in a WANET with omnidirectional antennas. This graph theoretic approach provides us insights into more general case of using directional antennas, and inspires us to produce a group of distributed algorithms. Simulation results show that our distributed algorithms outperform other centralized multicast algorithms significantly in terms of network lifetime.
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页数：5
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