Theoretical Analysis on Bit Error Rate of VSG CDMA in Nakagami Fading

被引：5
|
作者：
Sedtheetorn, Pongsatorn [1 ]
Hamdi, Khairi Ashour [2 ]
Wuttisittikuljit, Lunchakorn [3 ]
机构：
[1] Mahidol Univ, Dept Elect Engn, Fac Engn, Bangkok 10700, Thailand
[2] Univ Manchester, Sch Elect & Elect Engn, Manchester, Lancs, England
[3] Chulalongkorn Univ, Dept Elect Engn, Fac Engn, Bangkok, Thailand
来源：
IEEE TRANSACTIONS ON INFORMATION THEORY | 2011年 / 57卷 / 06期
关键词：
Bit error rate; Gaussian approximation; multi-class communication; Nakagami fading; VSG CDMA; DS-CDMA; ADMISSION CONTROL; PERFORMANCE; SYSTEMS; BPSK; COMMUNICATION; INTERFERENCE; PROBABILITY;
D O I：
10.1109/TIT.2011.2133670
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, an efficient analytical technique for bit error rate (BER) of variable spreading gain code division multiple access (VSG CDMA) in Nakagami fading is introduced. Based on the accurate improve Gaussian approximation (IGA) technique, a new BER expression is derived in a closed form. Validated by Monte Carlo simulation, the proposed expression is used to accurately investigate the impacts of channel's conditions, power allocation and random users' distributions on the BER performance.
引用
收藏
页码：3405 / 3410
页数：6
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