The VoIP Model Research Based on finite birth-death processes in Multi-channel Wireless Mesh Networks

摘要：

In multi-hop wireless networks, using single-channel with single-transceiver over MAC protocol will generate instability of TCP throughput and serious unfair phenomenon. Fortunately the situation can be greatly improved by the use of multi-channel model. In this paper, we established a model under limitedstate Markov chain, focusing on the channel utilization, average queue time and average queue length in a given client count and the number of channel available to analyze the VoIP Quality-ofService in detail. With Monte-Carlo Method to validate, we conclude that multi-channel model can significantly improve the overall of network capacity.

关键词： Wireless Mesh Network Multi-channel Birth-Death Processes Monte-Carlo Method

作者: Bin Shen Huiqiong Luo Fei Peng Rui Wang Shouhong Yang

作者单位: Computer Science and Engineering of UESTC UESTC Chengdu, China Computer Science and Technology of UESTC UESTC Chengdu,China Computer Science and Technology of UESTC UESTC Chengdu, China

会议类型: 国际会议

会议名称: Second International Symposium on Information Science and Engineering(第二届信息科学与工程国际会议)

会议地点: 上海

会议语种:英文

页码: 294-299

在线出版日期: 2009-12-26（万方平台首次上网日期，不代表论文的发表时间）