%0 Journal Article
%T A New Type of PPS Switches<br>一种新型的PPS交换机
%A Wang Bin Chen Bin Zhang Xiao-dong Ding Wei
%A <br>王斌陈斌
%A 张小东
%A 丁炜
%J 电子与信息学报
%D 2006
%I 
%X Parallel Packet Switch (PPS) can realize high speed switching by using low speed switches, which is a hot spot in switching area. So, this paper analyzes the current situation, and presented the PPS_RR scheduling algorithm by using the concept of flow index. The math analyzing validates that the system can guarantee packet sequence in a data flow. Finally, computer simulation shows the type of PPS has good performance on average delay.
%K PPS
%K Two-stage switch
%K Average delay
%K Flow index<br>并行分组交换机
%K 两阶段交换机
%K 平均时延
%K 流指数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=911734B098E4E6FE&yid=37904DC365DD7266&vid=D3E34374A0D77D7F&iid=708DD6B15D2464E8&sid=F3160F9CC1D4A520&eid=5E3A696E84245F10&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=4