计算机应用研究2016,Vol.33Issue(3):810-812,831,4.DOI:10.3969/j.issn.1001-3695.2016.03.038
无线 Mesh 网中一种流量感知和干扰优化的信道分配机制
Traffic-aware and interference optimized channel assignment mechanism in wireless Mesh network
摘要
Abstract
Based on the limitation of orthogonal channels provided by communication standard,this paper proposed a mecha-nism of semi-dynamic and distributed channel assignment focusing on the interference of overlapped channels,of which the in-ternal traffic and interference could be aware.Useing heuristic algorithm and channel avoidance based on network’s traffic to select a better channel for several round randomly.Simulation proves that given a prerequisite of high throughput,the perfor-mance on delivery ratio and average delay of data transmission is obviously better than several classical channel assignment al-gorithms.关键词
无线 Mesh 网/重叠信道干扰优化/分布式/启发式算法/流量感知/信道避让Key words
wireless Mesh network/overlapped channel interference optimized/distributed/heuristic algorithm/traffic-aware/channel avoidance分类
信息技术与安全科学引用本文复制引用
张绳武,曾锋,陈志刚..无线 Mesh 网中一种流量感知和干扰优化的信道分配机制[J].计算机应用研究,2016,33(3):810-812,831,4.基金项目
国家自然科学基金资助项目(61379057,61309001,61379110,61103202);国家教育部博士点基金优先发展领域课题(20120162130008);国家“973”计划资助项目(2014CB046305);国家教育部博士点基金新教师类资助项目(20110162120046);博士生自主探索创新项目 ()