DocumentCode
2803996
Title
Multistage weighted interference-cancellation equalizer for MIMO systems
Author
Hsu, Chen-Chu ; Lee, Yumin
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
4
fYear
2003
fDate
6-9 Oct. 2003
Firstpage
2406
Abstract
In this paper, a new MIMO equalizer referred to as weighted interference-cancellation equalizer (WICE) is proposed. WICE is a novel multistage equalizer that is similar to the MIMO decision-feedback equalization (DFE) in structure, but has better performance and is more immune to error propagation. WICE can be applied to both the single-carrier and spread-spectrum multiuser systems. Simulation results show that the proposed algorithm significantly outperforms the conventional MIMO signal processors in both the single-carrier and spread-spectrum scenarios.
Keywords
MIMO systems; equalisers; interference suppression; spread spectrum communication; MIMO equalizer; WICE; multistage equalizer; spread-spectrum multiuser system; weighted interference-cancellation equalizer; AWGN; Decision feedback equalizers; MIMO; Multiaccess communication; Multiple access interference; Nonlinear filters; Signal processing; Signal processing algorithms; Spread spectrum communication; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2003. VTC 2003-Fall. 2003 IEEE 58th
ISSN
1090-3038
Print_ISBN
0-7803-7954-3
Type
conf
DOI
10.1109/VETECF.2003.1285961
Filename
1285961
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