Multipath Wave Propagation Effects on the Performance of OFDM UMTS-LTE Communications System

被引：0

作者：

Osman, Ammar ^{[1
]}

Mohammed, Abbas ^{[2
]}

Yang, Zhe ^{[2
]}

机构：

[1] Market Unit N Africa, Ericsson AB Branch Sudan, Riad, Kartoum, Sudan

[2] Blekinge Inst Technol, Sch Engn, CH-37225 Ronneby, Sweden

来源：

MATHEMATICAL MODELING OF WAVE PHENOMENA | 2009年 / 1106卷

关键词：

LTE; radio wave propagation; OFDM;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Future generation mobile telecommunication systems are expected to provide high data rate service and improved system performance. Long Term Evolution (LTE) is a project within the Third Generation Partnership Project (3GPP) that aims at improving the current 3G UMTS (Universal Mobile Telecommunications System) standard to cope with future requirements and to maintain competitiveness in the long term. This paper analyzes the requirements for this evolution and evaluates the performance of the Orthogonal Frequency Division Multiplexing (OFDM) UMTS-LTE system under different propagation impairments (AWGN, Pedestrian and Vehicular multipath fading channels of different speeds) in terms of bit and symbol error rates (BER and SER) for different modulation formats.

引用

页码：322 / +

页数：2

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