多跳认知无线电网络路由协议研究
Study On Routing Protocol for Multi-Hop Cognitive Radio Networks
认知无线电能够动态使用主用户暂时不用的频谱，这为路由协议研究带来了新的挑战。本文结合Mesh网络把路由协议分为单位网络内的节点之间的路由协议和不同单位网络之间的节点路由协议两类。在单位网络内的节点利用按需路由AODV和频谱分配相结合进行通信；在不同单位网络之间，簇首节点之间利用表驱动路由协议DSDV和频谱分配结合来确定目的节点所在的单位网络，再利用簇首节点存储的到各节点的路径来完成不同网络节点间的通信。
ognitive Radio can dynamically and opportunistically use the spectrum that primary uers do not use temporarily. In this paper,the routing protocol was classified into two types based on Mesh network: nodes routing protocol in unit network or among differert network.the nodes in the unit network combined on-demand routing AODV with spectrum assignment to communicate;while in differert nerwork,cluster head nodes combined table-driven routing protocol DSDV with spectrum assignment to determine the network where the destination nodes were,then used the path to each node stored in the cluster heads to communicate between differert network.
李建峰、赵小燕、汤良、张申
无线通信通信
Mesh网络认知无线电多跳路由协议簇首ODVSDV
Mesh networkcognitive radiomulti-hop routing protocolcluster head noded-hoc on-demand distance vector routingdestination sequenced distance vector
李建峰,赵小燕,汤良,张申 .多跳认知无线电网络路由协议研究[EB/OL].(2009-10-21)[2025-08-11].http://www.paper.edu.cn/releasepaper/content/200910-356.点此复制
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