移动Ad Hoc网中基于QoS的功率优化自适应多业路由协议

A Novel Adaptive Power-Aware Routing Protocol for the QoS-Based Multi-Traffic in Moblie Ad Hoc Networks

移动AdHoc网是一种由移动节点组成、拓扑结构动态变化的自组织网络 .在网络中没有固定的基础设施 ,移动节点既是通信主体 ,又承担报文转发的功能 .由于其与众不同的特点 ,路由的选择就变得特别重要 .在已存的路由协议中 ,主要考虑提供单业务路由 ,而对多业务路由则较少涉及 .提出了一种充分考虑功率优化和QoS要求的多业务路由协议 ,通过发射较大的功率来建立最大功率的满足QoS要求的路由 ,同时通过中间节点的窃听和重定向来建立功率优化的路由 ,然后根据不同业务来选择不同的路由进行通信 .通过比较发现 。

A mobile Ad Hoc network is a self organized. neworks which is composed of only moblie nodes and which topology is dynamically changed.A mobile Ad Hoc netwoks has no fixed infrastructure in which mobile nodes is both corresponging node and router.Because of its characterisation,it is very important to select routing.In existing routing protocol,these emphasis on uni traffic routing and multi traffic routing isn't taken into consideration.Therefore,we propose a novel multi traffic routing protocol that can support QoS and optimize power consumption.In our proposed protocol,a large power level routing is built up by transmission a large power,and at the same time by immediate node overhearing and redirecting,a optimizing power routing is discovered,at the end different routing is selected to communicate according to traffic class.By compassion with other related routing protocol,our proposed protocol can satisfy practical communication and improve overall integration performance in Ad Hoc networks.