Closed form throughput of a slotted ALOHA network using LMMSE receiver

被引：0

作者：

Shekhar, Hemabh ^{[1
]}

Ingram, Mary Ann ^{[2
]}

机构：

[1] ArrayComm LLC, San Jose, CA 95131 USA

[2] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30332 USA

来源：

CONFERENCE RECORD OF THE FORTY-FIRST ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1-5 | 2007年

关键词：

LMMSE; SINR; ABER; collision model; S-ALOHA; throughput;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper develops a framework for the analysis of a slotted ALOHA (S-ALOHA) network employing a two antenna LMMSE receiver. Throughput of such a network is analyzed under a Rayleigh channel condition. Two collision models are presented in this paper. One is signal to interference plus noise ratio (SINR) based and the other is average bit error rate (ABER) based. Coding is also considered when using ABER collision model. We compare the throughput of one and two antenna systems under Rayleigh fading channel and demonstrate the performance improvement A closed form expression of the throughput of S-ALOHA network using a two antenna LMMSE receiver is derived.

引用

页码：2128 / +

页数：2

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