%0 Journal Article
%T Research on SUPANET OAM-based Protection Switching<br>SUPANET基于OAM的保护交换研究
%A DOU Jun
%A CHEN Wen-jia
%A <br>窦军
%A 陈文佳
%J 计算机科学
%D 2011
%I 
%X Single-layer User-data switching Platform Architecture(SUPA) which is based on Ethernet oriented Physical Frame Timeslot Switching(EPFTS) is promoted as a Future Internet architecture. SUPA User-platform OAM mechanism was introduced to provide operations including connectivity diagnosis, trace diagnosis and fault recovery in SUPA networks ( SUPANET)domain. Based on SUPA Virtual Line Switching(VLS) services,the authors focused on research on SUPA OAM-based protection switching mechanisms. Finally, based on QVL(QoS Virtual Line) and SVL(Shared Virtual Line) services, OAM-based protection switching mechanisms for the User platform in SUPA networks were proved validity in simulation experiments,and the comparison of the simulation results shows that QVL-based protection switching is better than SVL-based protection switching in QoS provisioning capability.
%K Future Internet architecture
%K Single-layer user-data switching platform architecture( SUPA)
%K Ethernet-oriented physical frame timeslot switching(EPFTS)
%K OAM(Operation and management or operation
%K Administration and maintenance)
%K Protection switching<br>未来Internet体系结构，单层用户交换平台体系结构(SUPA)，面向以太网的物理帧时槽交换(EPFTS)，OAM，保护交换
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=CE2496AA93C73094606A6B538A8EFDFF&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=E158A972A605785F&sid=117F81797AB182FC&eid=08805F9252973BA4&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=28