Presentation | 2004/2/26 Performance Evaluation of Iterative Space-Time Equalization in LDPC-coded Spatial Multiplexing Communications Toshiaki KOIKE, Hidekazu MURATA, Susumu YOSHIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Spatial multiplexing communication systems, where co-channel signals are simultaneously transmitted from multiple transmitters, have potential to dramatically increase spectral efficiency in rich-scattering wireless links. At the receiver, the so-called space-time equalizer can adaptively equalize dispersive channels and jointly decode multiplexed signals. Recently, low density parity check (LDPC) codes have drawn lots of attentions for achieving excellent error-correction performance by means of the low-complexity belief propagation (BP) algorithm. This paper explores the iterative space-time equalizer employing soft cancellation followed by frequency-domain linear filtering, and evaluates the error-rate performance in LDPC-coded spatial multiplexing systems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Low density parity check (LDPC) codes / Spatial multiplexing / Multiple-input multiple-output (MIMO) / Interference canceller / Iterative equalization / Minimum mean square error (MMSE) linear filter |
Paper # | WBS2003-117,A・P2003-310,RCS2003-333,MoMuC2003-123,MW2003-279 |
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Conference Information | |
Committee | MoMuC |
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Conference Date | 2004/2/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance Evaluation of Iterative Space-Time Equalization in LDPC-coded Spatial Multiplexing Communications |
Sub Title (in English) | |
Keyword(1) | Low density parity check (LDPC) codes |
Keyword(2) | Spatial multiplexing |
Keyword(3) | Multiple-input multiple-output (MIMO) |
Keyword(4) | Interference canceller |
Keyword(5) | Iterative equalization |
Keyword(6) | Minimum mean square error (MMSE) linear filter |
1st Author's Name | Toshiaki KOIKE |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Hidekazu MURATA |
2nd Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology |
3rd Author's Name | Susumu YOSHIDA |
3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2004/2/26 |
Paper # | WBS2003-117,A・P2003-310,RCS2003-333,MoMuC2003-123,MW2003-279 |
Volume (vol) | vol.103 |
Number (no) | 684 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |