A Comparative Analysis of Spatial Multiplexing Techniques for Outdoor MIMO-OFDM Systems with a Limited Feedback Constraint

In this paper, we analyze spatial multiplexing techniques for the downlink of a multiple-input-multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) system. Our study is focused on outdoor environments characterized by a moderate angular spread. We consider two techniques that are...

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Vydáno v:	IEEE transactions on vehicular technology Ročník 58; číslo 1; s. 218 - 230
Hlavní autoři:	Savazzi, S., Nicoli, M., Sternad, M.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.01.2009 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Adaptive arrays Adaptive systems Applied sciences Base stations Channels Circuit properties Coding, codes Comparative analysis Downlink Electric, optical and optoelectronic circuits Electrical Engineering with specialization in Signal Processing Electronic circuits Electronics Elektroteknik med inriktning mot signalbehandling Error probability Exact sciences and technology Feedback Frequency division multiplexing Information technology Information, signal and communications theory Informationsteknik MIMO MIMO-OFDM systems Modulation Modulation coding Multiplexing multiuser diversity OFDM Organization and planning of networks (techniques and equipments) Orthogonal Frequency Division Multiplexing Outdoor Policies Signal and communications theory Signal convertors Signal processing Signalbehandling spatial multiplexing Spreads Studies Systems, networks and services of telecommunications TECHNOLOGY TEKNIKVETENSKAP Telecommunications Telecommunications and information theory Throughput zero-forcing beamforming Performance evaluation Error probability Outdoor installation Information rate Feedback regulation Downlink Spatial multiplexing zero-forcing beamforming Metropolitan area network Three dimensional structure IEEE standards Adaptive modulation Modulation coding Antenna MIMO system MIMO-OFDM systems multiuser diversity Coding circuit Channel structure Scheduling Information transmission Adaptive coding Orthogonal frequency division multiplexing Planning Comparative study
ISSN:	0018-9545, 1939-9359, 1939-9359
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