DocumentCode
2239528
Title
Optimum signaling for MIMO-OFDM systems with interference
Author
Sigen Ye ; Blum, Rick S.
Author_Institution
ECE Dept., Lehigh Univ., Bethlehem, PA, USA
fYear
2002
fDate
3-6 Sept. 2002
Firstpage
1
Lastpage
4
Abstract
Optimum signaling is studied for multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems with multiple links which mutually interfere. Numerical results show that using the optimum approach for cases without interference does not always achieve system capacity. In some cases, the overall system performance is improved by forcing users to use different subcarriers or to transmit using less antennas or both.
Keywords
MIMO communication; OFDM modulation; interference (signal); telecommunication links; MIMO-OFDM systems; antennas; interference; multiple input multiple output orthogonal frequency multiplexing systems; multiple links; optimum signaling; overall system capacity performance improvement; subcarriers; Abstracts; Adaptation models; Electronic mail; Interference; MIMO; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2002 11th European
Conference_Location
Toulouse
ISSN
2219-5491
Type
conf
Filename
7072240
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