Capacity Evaluation for DS-CDMA Systems with Multi-Class On/Off Traffic

被引：0

作者：

Lee, Seung Joon ^{[1
]}

Sung, Dan Keun ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Elect Engn, Taejon 305701, South Korea

来源：

IEEE COMMUNICATIONS LETTERS | 1998年 / 2卷 / 06期

关键词：

Capacity; DS-CDMA; on/off traffic; optimally received power;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

We evaluate the capacity of direct sequence code-division multiple access (DS-CDMA) systems supporting multiclass on/off traffic in a multiple cell environment. For this purpose, given the requirements of bit energy-to-interference power spectral density ratios and outage probabilities, we obtain a set of all admissible points satisfying those requirements. Whether a point, denoting the number of calls for each class, is admissible or not is determined by numerically solving the nonlinear equations representing the service requirements.

引用

页码：153 / 155

页数：3

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