） 摘要： 由于IEEE 802
16无线城域网协议并未对接纳控制算法做出定义或建议
） Abstract： Since there is on admission control algorithm or proposal in IEEE 802
16 wireless metropolitan area networks standard, in this paper an admission control algorithm is present, which focus on increasing user quantity while guarantee service quality
And system utility is calculated under CSI satisfaction degree model, utility function acquired using least square method
An improved algorithm is also presented for compressing calculating time and increase admission probability
Simulation result derived from MMPP model (Markov modulated Poisson process) demonstrates that this algorithm has more acceptable admission rate and throughput performance, comparing with traditional Cutoff Priority method which preserves channel for connection switch
Keywords： Admission control, IEEE 80
216, System utility 下载PDF阅读器 PDF全文下载： 初稿 （ 93 ） 作者简介： 通信联系人： 【收录情况】 中国科技论文在线： 丁鑫垚
一种QoS机制下系统收益最大化的IEEE 802
16接纳控制算法[EB/OL]
北京：中国科技论文在线
关键词： 接纳控制 IEEE 802
16 系统收益 Dowson * （ Communication Technology Institute, School of Information Science and Engineering, Ningbo University
将系统收益纳入CSI模型进行计算
本文提出了一种在保证服务质量的前提下尽量增加用户数的接纳控制算法
并提出了改进模型
该算法较传统的信道预留方式有较高的接纳率和吞吐量
