基于P2P的大规模MANET分层共享路由模型  

Large-scale MANET Layered Share Routing Model Based on P2P

作　　者：罗樵[1] 陈靖[1] 郭一辰[1] 黄聪慧[1] 

机构地区：[1]空军工程大学电讯工程学院,陕西西安710077

出　　处：《国防科技大学学报》2011年第3期95-98,共4页Journal of National University of Defense Technology

基　　金：国家军口863创新基金资助项目(2009AAJ131);陕西省自然科学基金资助项目(SJ08-ZT15);空军工程大学博士创新基金资助项目(KDYBSJJ08403)

摘　　要：目前基于P2P的MANET路由模型研究已经成为一个热点,但其研究成果主要适用于中小规模MANET环境,没有充分整合P2P分布式共享的最大优势,且普遍存在绕路和效率不高等问题。文章提出基于P2P的大规模MANET分层共享路由模型,在跨层优化的基础上,通过引入基于网络物理拓扑的分层机制提高网络可扩展性,同时将P2P分布式共享理论引入MANET路由层,解决以往算法中存在的绕路问题。仿真实验证明新模型有效提高了MANET路由效率。MANET routing model based on P2P has become a hot topic recently, but the research results have been mainly applied to small or medimn MANET, without fully using of the advantages of P2P distributed share theory. As a result, them exist detour and inefficient problems. In light of this, a large-scale MANET layered share muting model based on P2P is presented. It introduces layered mechanimn hased on network physical topology to enhance network scalability on the basis of cross-layer optimization, expands P2P distributed share strategy into MANET Routing layer, and can solve the detour problem in the previous algorithm. The simulation eperiment shows that this new muting model can m-eatlv increase the MANET mutiing efficiency.

关 键 词：P2P MANET 共享路由 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]