通信学报2017,Vol.38Issue(z1):46-52,7.DOI:10.11959/j.issn.1000-436x.2017234
基于速率自适应的中继协作MAC协议设计
Relay-based cooperative MAC protocol with rate adaptation
摘要
Abstract
The existing wireless cooperative MAC protocols rarely consider the impact of channel condition and node energy consumption. To this issue, a new wireless cooperative MAC protocol was proposed, which used the random li-near network coding, and introduced a mechanism of request relay frame to solve the hidden terminal problem. Specifi-cally, the proposed method adaptively adjusted the node rate according to RSSI, and determined the relay node based on the requirements of cooperative transmission. The simulation results show that the network performance can be improved through deploying the proposed protocol.关键词
速率自适应/中继/协作/协议设计Key words
rate adaption/relay/collaboration/protocol design分类
信息技术与安全科学引用本文复制引用
李方敏,张韬,胡双印,刘新华..基于速率自适应的中继协作MAC协议设计[J].通信学报,2017,38(z1):46-52,7.基金项目
国家自然科学基金资助项目(No.61373042) (No.61373042)
长沙市科技计划基金资助项目(No.ZD1601004)The National Natural Science Foundation of China (No.61373042), The Science and Technology Project of Changsha (No.ZD1601004) (No.ZD1601004)