%0 Journal Article
%T Scheduling and Admission Control in Video Servers with Multi-Network I/O<br>视频服务器中多网络I/O的调度与接纳控制
%A XIE Jian-guo
%A CHEN Jian-er
%A CHEN Song-qiao
%A <br>谢建国
%A 陈建二
%A 陈松乔
%J 软件学报
%D 2002
%I 
%X Network I/O scheduling in video servers has been mostly neglected because in general the bandwidth of network I/O is richer than that of disk I/O. However, recent applications have indicated that when the scale of service increases to certain level, network I/O bandwidth will become a bottleneck and the problem of network I/O scheduling will be much more crucial. This paper focuses on scheduling video data blocks in video servers with multi-network I/O. Three scheduling algorithms and the corresponding admission control formulas are presented,especially a schediling optimal scheme with buffers is proposed.Experimental results show that the scheduling scheme is effective and efficient.The results can be directly used in server network I/O scheduling and efficient configuration of server resources.
%K VBR video
%K buffer
%K scheduling
%K list scheduling algorithm
%K admission control<br>VBR视频
%K 缓冲
%K 调度
%K LS算法
%K 接纳控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=C11D2B368F01F431&yid=C3ACC247184A22C1&vid=FC0714F8D2EB605D&iid=5D311CA918CA9A03&sid=E0E0A0F322B76027&eid=76F79DF7CA22520E&journal_id=1000-9825&journal_name=软件学报&referenced_num=2&reference_num=14