摘要
在对EDCA(Enhanced Distributed Channel Access)的业务分级策略和工作方式进行研究与分析的基础上,提出动态调整TXOP参数设置的控制算法DA-TXOP(dynamic adjust TXOP)。仿真结果表明,与EDCA中TXOP机制相比,改进机制在系统的吞吐量和信道利用率等性能上都有明显提高。
Based on research and analysis of EDCA traffic classification strategy and working mode. This paper proposes a control mechanism DA-TXOP(dynamic adjust TXOP),while adjusting transmission opportunity dynamicly.The simulation resuits show that,compared with EDCA transmission opportunity mechanism,the network's throughput and channel utility have been improved a lot by the new mechanism.
出处
《电子技术应用》
北大核心
2011年第12期118-121,共4页
Application of Electronic Technique