Multi-Path Relay Selection Algorithm Based on the Broadcast TV

被引:0
|
作者
Zhang, Chaoyi [1 ]
Luan, Linlin [1 ]
Wu, Muqing [1 ]
机构
[1] Beijing Univ Posts & Telecommun, Broadband Commun Networks Lab, Beijing, Peoples R China
基金
中国国家自然科学基金;
关键词
Broadcast TV services; collaborative communication; multi-path routing relay; interrupt probability;
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
This paper presents a relay selection method for Broadcast TV services. This method get through the node's time-delay and power information, obtain the value of the system interrupt as to be a decision threshold, then chose the relay node. At the same time this paper proposes an optimal relay selection strategy which can minimize the system interrupt probability combination with power distribution-Multi-Path Relay Routing Protocol. This protocol can dynamically change the appropriate route according to the shifty network. Simulation results show that the protocol can extend the coverage area, reducing time-delay and increase system throughput, improve system spectral efficiency, and enhance the Qos of the Broadcast TV service.
引用
收藏
页码:82 / 85
页数:4
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