Multicast routing by mobility prediction for mobile hosts
Multicast routing by mobility prediction for mobile hosts
复制标题
通过移动主机的移动预测进行组播路由
DOI：
10.1109/icc.2003.1204458
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发表时间：
2003
期刊：
影响因子：
--
通讯作者：
Woo
中科院分区：
文献类型：
--
作者：
Young;Dong;Woo
在本文中，我们提出了一种基于无线移动网络中移动IP标准的高效组播路由协议。位于外部网络中的移动主机从位于远程网络或本地网络中的多播代理接收隧道多播数据报。当从远程多播代理接收隧道多播数据报时，如果预计移动主机将在网络中停留相对较长的时间，则本地多播代理将启动多播树加入操作，而如果预计移动主机将在网络中停留相对较短的时间，则本地多播代理不会启动多播树加入操作。所提出的协议试图最大化不必要的多播树连接操作的数量。我们通过在各种环境下的仿真来检查所提出的协议的性能，并得到了良好的性能结果。
In this paper, we propose an efficient multicast routing protocol based on mobile IP standard in wireless mobile networks. A mobile host that is located in a foreign network receives a tunneled multicast datagram from a multicast agent, which is located in a remote network or local network. While receiving a tunneled multicast datagram from a remote multicast agent, the local multicast agent starts a multicast tree join operation if the mobile host is expected to remain the network relatively long period of time, while it does not start multicast tree join operation if the mobile host is expected to remain the network relatively short period of time. The proposed protocol tries to maximize the number of unnecessary multicast tree join operations. We examined performance of the proposed protocol by simulation under various environments and we got good performance results.