Iterative Detection Scheme for Turbo-BLAST System with Adaptive Power Allocation in the Presence of Channel State Information Imperfection
Keyword(s):
We propose an iterative detection scheme for Turbo-BLAST system with optimal power allocation in the presence of channel state information imperfection. The proposed scheme uses the channel estimation matrix for detection and treats the interference caused by channel estimation errors and additive white Gaussian noise as equivalent noise where the channel estimation matrix and the statistical characteristic of channel estimation errors are necessitated. Simulation results show the proposed algorithm is effective to improve bit error rate (BER) performance through iterative detection for modified Turbo-BLAST system with optimal power allocation in the presence of imperfect channel state information.
2011 ◽
Vol 2011
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pp. 1-8
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2011 ◽
Vol E94-B
(5)
◽
pp. 1502-1505
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2018 ◽
Vol 101
(3)
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pp. 1281-1293
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2008 ◽
Vol 50
(1)
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pp. 69-81
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Iterative Detection Scheme for Multiuser Turbo-BLAST System with Imperfect Channel State Information
2010 ◽
Vol 32
(4)
◽
pp. 790-793
Keyword(s):