3GPP中基于拥塞控制的协作DSR路由协议研究  

Research on cooperative DSR routing protocols based on congestion control in 3GPP

作　　者：袁桂霞[1] 程宏兵[2] 

机构地区：[1]江苏城市职业学院,南京210017 [2]南京大学计算机科学与技术系,南京210093

出　　处：《计算机应用研究》2013年第4期1152-1154,共3页Application Research of Computers

基　　金：江苏省自然科学基金资助项目(11KJB510003)

摘　　要：针对现行的3GPP网络路由协议在路由选择时存在的可靠性低、路由开销大等问题,分析了网络中通信节点的工作状态,综合考虑协同合作方式的DSR路由机制和拥塞控制策略对3GPP网络性能的影响,提出了一种基于拥塞控制的增强型协作DSR路由协议,并通过3GPP网络系统级仿真验证改进后的协作路由协议的通信性能。仿真结果表明,所提的协作DSR协议显著提高了3GPP网络通信性能,在提高网络资源利用率的同时改善了数据传输的可靠性。In view of the current 3GPP network routing protocol for routing has low reliability,routing overhead is big wait for a problem,analysed network of communication nodes working condition,considering the cooperative mode of DSR routing and congestion control strategy for 3GPP network performance influence,proposed one kind based on the congestion control enhanced collaborative DSR routing protocol,and through 3GPP network system level simulation verify improved cooperative routing protocol communication performance.The simulation results show that,the cooperative DSR protocol can greatly improve 3GPP network communication performance,improve source utilization rate and improve the reliability of data transmission.

关 键 词：第三代合作伙伴计划 协作路由协议 动态源路由协议 拥塞控制 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]