Presentation | 2004/2/25 Complexity reduction approaches for SDM systems in a frequency selective MIMO channel Takayuki FURUTA, Toshihiko NISHIMURA, Takeo OHGANE, Yasutaka OGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In a frequency selective MIMO channel, a maximum likelihood receiver performing both joint detection and sequence estimation is optimum. However, an increase of the number of delayed waves and substreams complicates the receiver process exponentially. We applied sphere decoding (SD) and M-algorithm (MA) for complexity reduction to the receiver in convolutional-coded SDM and E-SDM systems. In this paper, we evaluate effects of those algorithms in both complexity reduction and performance degradation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MIMO / Sphere Decoding / M-Algorithm / Frequency Selective Fading / Forward Erorr Correction |
Paper # | WBS2003-95,A・P2003-288,CS2003-311,MoMuC2003-101,MW2003-257 |
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Committee | WBS |
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Conference Date | 2004/2/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Wideband System(WBS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Complexity reduction approaches for SDM systems in a frequency selective MIMO channel |
Sub Title (in English) | |
Keyword(1) | MIMO |
Keyword(2) | Sphere Decoding |
Keyword(3) | M-Algorithm |
Keyword(4) | Frequency Selective Fading |
Keyword(5) | Forward Erorr Correction |
1st Author's Name | Takayuki FURUTA |
1st Author's Affiliation | Graduate School of Engineering, Hokkaido University() |
2nd Author's Name | Toshihiko NISHIMURA |
2nd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
3rd Author's Name | Takeo OHGANE |
3rd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
4th Author's Name | Yasutaka OGAWA |
4th Author's Affiliation | Graduate School of Engineering, Hokkaido University |
Date | 2004/2/25 |
Paper # | WBS2003-95,A・P2003-288,CS2003-311,MoMuC2003-101,MW2003-257 |
Volume (vol) | vol.103 |
Number (no) | 674 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |