A fuzzy call admission control scheme in wireless networks

被引:0
|
作者
Ma Yufeng [1 ]
Gong Shenguang [1 ]
Hu Xiulin [2 ]
Mang Yunyu [2 ]
机构
[1] Naval Univ Engn, Dept Weapon Engn, Wuhan 430033, Peoples R China
[2] Huazhong Univ Sci & Technol, Dept Elect & Informat Engine, Wuhan 430074, Peoples R China
基金
中国博士后科学基金;
关键词
call admission control; fuzzy; wireless networks; quality of service (QoS);
D O I
10.1117/12.775233
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
Scarcity of the spectrum resource and mobility of users make quality of service (QoS) provision a critical issue in wireless networks. This paper presents a fuzzy call admission control scheme to meet the requirement of the QoS. A performance measure is formed as a weighted linear function of new call and handoff call blocking probabilities. Simulation compares the proposed fuzzy scheme with an adaptive channel reservation scheme. Simulation results show that fuzzy scheme has a better robust performance in terms of average blocking criterion.
引用
收藏
页数:6
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