Presentation | 2004/4/15 Varying Interleave Patterns with Iterative Decoding Using Signal Points Reduction in MIMO Systems : BER Performances under Rician Fading Channels Kiyotaka KOBAYASHI, Yutaka MURAKAMI, Masayuki ORIHASHI, Takashi MATSUOKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The rapidly increasing number of users and services in mobile communications requires efficient usage of the available frequency band. MIMO (Multi-Input Multi-Output) systems are one possible candidate to meet these demands. We have proposed an iterative decoder equipped with VIP (Varying Interleave Patterns) for each transmission channel in convolutionally encoded MIMO systems, and demonstrated the iterative decoder can obtain a larger diversity gain than an iterative decoder equipped with same interleave patterns for each transmission channel under Rayleigh fading channels. In this paper, we evaluate BER performances under Rician fading channels. The results in a computer simulation indicate clearly that BER performances are improved significantly. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | VIP-MIMO / Iterative Decoding / Rician Fading / Diversity Gain |
Paper # | RCS2004-9,CQ2004-9 |
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Conference Information | |
Committee | CQ |
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Conference Date | 2004/4/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Varying Interleave Patterns with Iterative Decoding Using Signal Points Reduction in MIMO Systems : BER Performances under Rician Fading Channels |
Sub Title (in English) | |
Keyword(1) | VIP-MIMO |
Keyword(2) | Iterative Decoding |
Keyword(3) | Rician Fading |
Keyword(4) | Diversity Gain |
1st Author's Name | Kiyotaka KOBAYASHI |
1st Author's Affiliation | Corporate Network Development Division, Matsushita Electric Industrial Co., Ltd.() |
2nd Author's Name | Yutaka MURAKAMI |
2nd Author's Affiliation | Corporate Network Development Division, Matsushita Electric Industrial Co., Ltd. |
3rd Author's Name | Masayuki ORIHASHI |
3rd Author's Affiliation | Corporate Network Development Division, Matsushita Electric Industrial Co., Ltd. |
4th Author's Name | Takashi MATSUOKA |
4th Author's Affiliation | Corporate Network Development Division, Matsushita Electric Industrial Co., Ltd. |
Date | 2004/4/15 |
Paper # | RCS2004-9,CQ2004-9 |
Volume (vol) | vol.104 |
Number (no) | 21 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |