P-MUL组播协议及其在3G HF网络中的应用  

P-MUL Multicast Protocol and Its Application in 3G HF Wireless Networks

作　　者：王建峰[1] 黄国策[1] 卞瑜[1] 朱蒙[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：《火力与指挥控制》2008年第9期107-111,共5页Fire Control & Command Control

基　　金：空军重点课题资助项目(KJ02139)

摘　　要：首先介绍P-MUL组播协议,给出了P-MUL组播实现的一个具体例子;总结了3G HF网络的主要协议,分析了网络支持P-MUL组播协议需要满足的条件;在此基础上,给出一种通过在3G HF原有协议族上增加一个组播数据链路协议从而支持P-MUL在3G HF网络中应用的方法;最后,指出在3G HF网络中实现组播业务需要进一步解决的问题。Multicasting is an efficient mechanism for disseminating messages through wireless networks. In this paper, the P_MUL multicast protocol is introduced and a detailed example of message transfer using P_MUL is given. Then the 3G HF protocol suit is introduced and the requirements to support P_MUL in an HF network are analyzed. Based on these, a method to support P_MUL in 3G HF networks by adding a new multicast data link protocol to the 3G HF protocol suits is given. And future work on implementation of HF multicast is presented.

关 键 词：高频无线网络 可靠组播 自动链路建立 组播数据链路协议 

分 类 号：TN914[电子电信—通信与信息系统]