%0 Journal Article
%T Delay Analysis for GBN-ARQ Protocol over Infrared Communication Systems<br>红外线通信系统中的GBN-ARQ协议时延性能研究
%A LI Suo-ping
%A TENG Guo-bao
%A ZHOU Yong-qiang
%A MA Cheng-ye
%A <br>黎锁平
%A 滕国宝
%A 周永强
%A 马成业
%J 计算机科学
%D 2011
%I 
%X Because of the specific property of half-duplex over the IrDA links, Go-Back-N Automatic Repeat request protocol(GBN-ARQ) is different from GBN-ARQ over duplex links. In this paper, the GBN-ARQ protocol over half-duplex links was proposed, and the factors which affect the transmission system were expressed with proper parameters according the property of half-duplex links. I}hen, the general expression of average packet delay was obtained through analyzing the component of average packet delay by using queuing theory, which contains average packet waiting delay and packet service delay. At last, the influence of packet error rate, windows length and data packet length on system delay was analyzed by numerical simulation.
%K IrDA(红外数据协会)，半双工，G
%K BN-ARQ(退回n步重传)，M/G/1排队系统
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=98E6687DDA5B3DE88AE16D41DC558DE3&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=0B39A22176CE99FB&sid=16D8618C6164A3ED&eid=2001E0D53B7B80EC&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=7