微型机与应用2012,Vol.31Issue(6):50-53,4.
一种基于主动避让的认知无线网络路由维护方案
A novel design of route maintenance based on active avoiding in cognitive radio network
摘要
Abstract
In cognitive radio network, while the spectrum is reused by the authority user, the cognitive user should quit the spectrum, which will lead to the frequency changed very often in cognitive route. In order to reduce the times of the change and keep the data transmitted continually and fluently in the original route, this paper proposes a novel design of routing protocol in cognitive radio network. It gives the cognitive user a new function. That is when the cognitive user sensed the authority user being existed, he could firstly test the authority user's speed, direction etc, and then according the actual movement of the authority user, he could take some actions so that the disturbing between them could be avoided and the transmission of data in cognitive route would not be interrupted.关键词
认知无线电/载波检测/协同检测Key words
cognitive radio/carrier detection/collaborative test分类
信息技术与安全科学引用本文复制引用
赵雄鹰,史迩冬,汪一鸣..一种基于主动避让的认知无线网络路由维护方案[J].微型机与应用,2012,31(6):50-53,4.基金项目
国家自然科学基金资助项目 ()