%0 Journal Article
%T Throughput analysis of backoff function in Ad hoc network<br>退避算法在Ad hoc网络中的吞吐量性能评估*
%A XIE Li-ying
%A XIE Zai-jin
%A <br>谢丽英
%A 谢再晋
%J 计算机应用研究
%D 2011
%I 
%X The collision probabilities of nodes in Ad hoc network influence the performance of the MAC protocol. Because the node in network accesses the channel randomly, the backoff functions were adopted to resolve the collision traditionally. This paper used a one-dimensional Markov chain model to analyze the saturation throughput in Ad hoc network for generalized exponential, linear and polynomial backoff functions and these backoff functions with maximum retry limit. The analysis provides a basis for the performance optimization of MAC protocol in wireless Ad hoc network.
%K wireless Ad hoc network
%K backoff function
%K throughput
%K one-dimensional Markov chain<br>无线Ad
%K hoc网络
%K 退避算法
%K 吞吐量
%K 一维马尔可夫链
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=4388BA30E2E536FF8B65A832743D4963&yid=9377ED8094509821&vid=D3E34374A0D77D7F&iid=0B39A22176CE99FB&sid=20C9FB8C7B4A22AD&eid=46C2A519EDDA03DD&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=9