摘要
在CDMA2000下行链路媒体准入控制(MAC)层,研究突发数据准入控制。用蚁群优化方法,解决突发数据请求的信道资源分配问题,并通过事件驱动方法进行了仿真研究,结果表明平均吞吐率、平均时延均有改善。
The burst data admission control is considered in the context of CDMA 2000 downlink in the Media Access Control (MAC) layer.The proposed algorithm is based on ant colony optimization to allocate resources (i.e.channels) to burst high data rate requests.The performance is evaluated by event-drive simulations.It is shown that the performance is improved by using average throughput and average packet delay.
出处
《计算机工程与应用》
CSCD
北大核心
2008年第4期119-121,共3页
Computer Engineering and Applications