%0 Journal Article
%T Technology of Broadcasting Urgent Messages in CDN Based on P2P<br>基于P2P的CDN网络中紧急消息广播技术
%A YAN Zheng-hang
%A YANG Yu-hang
%A Wang Hui
%A JIN Zheng-tuan
%A <br>闫正航
%A 杨宇航
%A 王晖
%A 靳争团
%J 计算机应用研究
%D 2007
%I 
%X WF(Water Flooding) can quickly broadcast messages to all the points in the networks.But at the same time,lots of redundant transmissions are generated.The technology of WF has exhibited its weaknesses,for example,low efficiency and bringing up a peak load.The research tried to make WF more efficient by proposing two improved technologies,WFES and WFESN.WFES and WFESN could improve the efficiency of broadcasting and performance of networks.
%K CDN
%K P2P
%K content delivery
%K water flooding<br>内容分发网络
%K 对等网络
%K 内容发布
%K 泛洪技术
%K 网络负荷
%K 紧急消息
%K 广播技术
%K Based
%K Broadcasting
%K 性能
%K 改善
%K 广播效率
%K 前提
%K 方案
%K 改进
%K 效率低下
%K 冗余
%K 指标
%K 快速
%K 泛洪
%K 节点
%K 连接
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=EF4AD2E7BFCF0B30EF4B806587CCDA9F&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=94C357A881DFC066&sid=EBD6B792C9111B87&eid=F50A8B5513721E1C&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=8