%0 Journal Article
%T Mapping Integrated Service to Differentiated Service on the Internet<br>Internet上集成服务到区分服务的映射
%A GUO Guo-qiang
%A ZHANG Yao-xue
%A <br>郭国强
%A 张尧学
%J 软件学报
%D 2000
%I 
%X In this paper, the authors propose a method for mapping QoS (quality of service) guarantees between ISs (integrated services) and DSs (differentiated services) in the Internet environment. Based on the existing classification, this paper gi v es the mapping rules and relations between IS and DS, data flows and PHBs (per h op behaviors) according to different media streams. As the crux of mapping, mark ing is divided into two phases: pre-mark and mark. The pre-code marked in IS c onveys characteristics of individual flow into DS. According to this pre-code, boundary routers in DS remark packets and map it to relevant PHB. The authors al so propose a marking algorithm which is based on the TCA (traffic condition agre ement), taking account of the requirements of traffic control and fair link shar ing among different application traffics.
%K Integrated service
%K differentiated service
%K marking algorithm
%K service mapping<br>集成服务
%K 区分服务
%K 标识算法
%K 服务映射.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=F20E215F488BD6A6&yid=9806D0D4EAA9BED3&vid=708DD6B15D2464E8&iid=5D311CA918CA9A03&sid=9236E752FE2887AD&eid=A6B1729CC57A879A&journal_id=1000-9825&journal_name=软件学报&referenced_num=3&reference_num=14