Performance of multiple-input multiple-output wireless communications systems using distributed antennas


Chen, X.-C., Fang, Wei and Yang, Lie-Liang (2005) Performance of multiple-input multiple-output wireless communications systems using distributed antennas. In, 2005 IEEE 61st Vehicular Technology Conference, 2005. VTC 2005-Spring.

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Description/Abstract

In this contribution we propose and investigate a multiple-input multiple-output (MIMO) wireless communications system, where multiple receive antennas are distributed in the area covered by a cellular cell and connected with the base-station (BS). We first analyze the total received power by the BS through the distributed antennas, when assuming that the mobile's signal is transmitted over lognormal shadowed Rayleigh fading channels. Then, the outage probability of the distributed antenna MIMO systems is investigated, when considering various antenna distribution patterns. Furthermore, space-time coding at the mobile transmitter is considered for enhancing the outage performance of the distributed antenna MIMO system. Our study and simulation results show that the outage performance of a distributed antenna MIMO system can be significantly improved, when either increasing the number of distributed receive antennas or increasing the number of mobile transmit antennas.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Event Dates: May 2005
Divisions: Faculty of Physical Sciences and Engineering > Electronics and Computer Science > Comms, Signal Processing & Control
ePrint ID: 263340
Date Deposited: 22 Jan 2007
Last Modified: 27 Mar 2014 20:07
Further Information:Google Scholar
ISI Citation Count:0
URI: http://eprints.soton.ac.uk/id/eprint/263340

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