蜂窝系统中空分多址技术概述

Proceedings of the 1998 South African Symposium on Communications and Signal Processing-COMSIG '98 (Cat. No. 98EX214) Pub Date : 1998-09-07 DOI:10.1109/COMSIG.1998.736941

M. Lotter, P. van Rooyen

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引用次数: 11

摘要

本文概述了智能天线技术的基本原理，并将其应用于当前移动无线网络以及个人通信服务(PCS)、个人通信网络(PCN)和通用移动电信系统(UMTS)中引入空分多址(SDMA)技术。定性地说明了SDMA技术如何提高蜂窝网络的容量。在此基础上，提出了一种基于移动多媒体网络非同构服务质量需求的SDMA新原理，并将其应用于UMTS系统。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An overview of space division multiple access techniques in cellular systems

This paper provides an overview of the basic principles of smart antenna techniques as applied to the introduction of space division multiple access (SDMA) techniques in current mobile radio networks, as well as in personal communication services (PCS), personal communications networks (PCN) and the universal mobile telecommunication system (UMTS). It is shown qualitatively how SDMA techniques can increase the capacity of cellular network. Furthermore, a new SDMA principle based on the nonhomogeneous quality of service requirements in mobile multimedia networks is introduced with application to systems proposed for UMTS.

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来源期刊

Proceedings of the 1998 South African Symposium on Communications and Signal Processing-COMSIG '98 (Cat. No. 98EX214)

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