摘要
请求距离向量(AODV)路由协议在创建新路由和路由局部维修时,可以利用已有的路由,而这样的路由通常正在传输数据,这时就可能加重这些信道的负荷,出现拥塞,而空闲信道可能存在却又没有利用。文章根据中间节点缓存的排队状态使新建路由避开负荷较重的节点和路段而选择相对空闲的节点和路段,从而使网络负荷均匀,提高了整个网络的传输效率。
When a new route is established or the route is partially serviced by the AODV routing protocol, the existing routes can be utilized. This will increase the load to the channels in these routes as data are usually just be transmitted in them, thus causing congestion, while there may exist idle routes but not utilized. In this paper, we propose an ameliorative-AODV routing protocol, by which the newly established route will be diverted from the heavily loaded nodes or sections and select the relatively idle ones in line with the queue lengths buffered in the intermediate nodes so as to equalize the network loads and improve the entire network transmission efficiency.
出处
《光通信研究》
北大核心
2009年第3期61-64,共4页
Study on Optical Communications
