On upper bounds of SIR-based call admission threshold in power-controlled DS-CDMA mobile systems

被引：18

作者：

Kim, D ^{[1
]}

机构：

[1] Hanyang Univ, Dept Elect Engn & Comp Sci, Ansan 425791, South Korea

来源：

IEEE COMMUNICATIONS LETTERS | 2002年 / 6卷 / 01期

基金：

新加坡国家研究基金会;

关键词：

DS-CDMA; mobile systems; SIR-based call admission control;

D O I：

10.1109/4234.975482

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

With signal-to-interference ratio (SIR) based call admission control, a newly arriving call is accepted only if received SIR is greater than an admission threshold. Since a large threshold often leads to unnecessary denials of the admission requests, the threshold should be selected within a certain upper bound. In this letter, the upper bounds of the admission threshold is provided, which achieves a prespecified level of admission-denying rate in power-controlled DS-CDMA mobile systems.

引用

页码：13 / 15

页数：3

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