Paper Abstract and Keywords |
Presentation |
2005-01-28 10:00
Quasi-ML iterative space-time equalizer assisted by frequency-domain MMSE equalization Toshiaki Koike, Yasunori Nouda, Susumu Yoshida (Kyoto Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, a number of low-complexity maximum-likelihood detectors (MLD) for multiple-input multiple-output (MIMO) systems have been investigated, such as a QR-decomposed sphere decoding. This paper proposes an iterative equalization scheme with extended MLD to frequency-selective fading channels for wideband transmissions. The proposed scheme employs a frequency-domain equalization preceding the iterative MLD, to approach ML performance with reasonable complexity. Moreover, an approximated MLD algorithm, that achieves extremely good performance under heavy-dispersive channels, is derived for the iterative equalization. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Wideband transmission / MIMO / Spatial multiplexing / Iterative equalization / MLD / Frequency-domain equalization / / |
Reference Info. |
IEICE Tech. Rep., vol. 104, no. 599, RCS2004-293, pp. 19-24, Jan. 2005. |
Paper # |
RCS2004-293 |
Date of Issue |
2005-01-21 (CS, RCS) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
RCS CS |
Conference Date |
2005-01-26 - 2005-01-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
University of the Ryukyus |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Broadband Wireless Access Techniques, Wireless Access Technologies for IP Networks, Optical Wireless Systems, Wireless Communication Systems, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2005-01-RCS-CS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Quasi-ML iterative space-time equalizer assisted by frequency-domain MMSE equalization |
Sub Title (in English) |
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Keyword(1) |
Wideband transmission |
Keyword(2) |
MIMO |
Keyword(3) |
Spatial multiplexing |
Keyword(4) |
Iterative equalization |
Keyword(5) |
MLD |
Keyword(6) |
Frequency-domain equalization |
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1st Author's Name |
Toshiaki Koike |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Yasunori Nouda |
2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
3rd Author's Name |
Susumu Yoshida |
3rd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
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Speaker |
Author-2 |
Date Time |
2005-01-28 10:00:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
CS2004-186, RCS2004-293 |
Volume (vol) |
vol.104 |
Number (no) |
no.596(CS), no.599(RCS) |
Page |
pp.19-24 |
#Pages |
6 |
Date of Issue |
2005-01-21 (CS, RCS) |
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