%0 Journal Article %T An Application-Level Semantic Reliable Multicast Architecture for the Internet
应用层语义可靠的自适应多播 %A TAN Kun %A SHI Yuan-chun %A LIAO Chun-yuan %A XU Guang-you %A
谭焜 %A 史元春 %A 廖春元 %A 徐光祐 %J 软件学报 %D 2002 %I %X Reliable multicast is a useful network service but challenged by the Internet heterogeneity and the nonsupport of IP Multicast in wide-area Internet. In this paper, an application-level semantic reliable multicast (ASRM) is presented, which realizes application-level semantic reliable multicast data delivery. ASRM uses a hybrid way that combines unicast delivery with multicast delivery instead of using global IP multicast as the basis. ASRM provides a simpler and more natural way to name and locate the sessions.During the data forwarding,ASRM can use application-defined semantics to transcode content according to the transcoding models,rules and user'preferences.Thus,it can cope with the heterogeneity problem very well.ASRM is suitable for wide-area, limited scale,reliable multicast applications. %K semantics reliability %K transcoding %K heterogeneity %K multicast
语义可靠 %K 自适应 %K 异构性 %K 多播 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=127C82027E92AED7&yid=C3ACC247184A22C1&vid=FC0714F8D2EB605D&iid=E158A972A605785F&sid=6313C162FF75889A&eid=CEFF71AEB051114C&journal_id=1000-9825&journal_name=软件学报&referenced_num=3&reference_num=12