一种兼顾信道条件和公平性的无线分组丢弃算法  

Wireless packet dropping algorithm considering fairness and channel condition

作　　者：陈远[1] 李乐民[1] 

机构地区：[1]电子科技大学宽带光纤传输与通信网技术重点实验室,四川成都610054

出　　处：《通信学报》2005年第6期11-17,共7页Journal on Communications

基　　金：国家自然科学基金委员会与香港研究资助局联合科研基金资助项目(60218002)

摘　　要：提出了一种兼顾信道条件和公平性的无线分组丢弃算法,可以根据缓存的拥塞情况自适应地在信道条件和公平性之间取得平衡。通过对算法进行仿真,验证了性能的改良。A fair packet dropping algorithm called CFD (channel-sensitive fair dropping) to decide dropping policy in wireless networks was proposed when congestion occured. The algorithm considered both channel condition and fairness so as to achieve tradeoff between throughput and fair services. A simple model of the algorithm is built and simulation results are presented to show the performance improvements.

关 键 词：拥塞控制 服务质量 分组丢弃 公平性 信道条件 

分 类 号：TN915.04[电子电信—通信与信息系统]