Presentation | 2009-11-26 Cooperative Relaying Scheme Using Turbo Compression Technique for Correlated Information Sources Takashi SHIMIZU, Tadashi MATSUMOTO, Hidekazu MURATA, Koji YAMAMOTO, Susumu YOSHIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a new cooperative relaying scheme using the turbo compression technique for correlated sources. In decode-and-forward (DF) cooperative relaying, it is generally assumed that if a packet transmitted from the source is detected in error at the relay station, such a packet is discarded. With the proposed relaying technique, the relay station forwards the information even though it may contain decoding errors at the relay station. The destination station retrieves the information transmitted from the source, by exploiting correlation between the signals transmitted from the source and relay stations at different transmission timings. This paper evaluates the convergence property of the proposed scheme through the extrinsic transfer (EXIT) chart analysis as well as the bit error rate (BER) performance. The proposed relaying scheme using the turbo compression technique can achieve the spatial diversity gain even if the relay retransmits the information which contains errors. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cooperative relaying / EXIT chart projection / Slepian-Wolf theorem / correlated information sources / turbo code |
Paper # | RCS2009-136 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2009/11/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Cooperative Relaying Scheme Using Turbo Compression Technique for Correlated Information Sources |
Sub Title (in English) | |
Keyword(1) | Cooperative relaying |
Keyword(2) | EXIT chart projection |
Keyword(3) | Slepian-Wolf theorem |
Keyword(4) | correlated information sources |
Keyword(5) | turbo code |
1st Author's Name | Takashi SHIMIZU |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Tadashi MATSUMOTO |
2nd Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology:Center for Wireless Communication (CWC) at University of Oulu |
3rd Author's Name | Hidekazu MURATA |
3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
4th Author's Name | Koji YAMAMOTO |
4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
5th Author's Name | Susumu YOSHIDA |
5th Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2009-11-26 |
Paper # | RCS2009-136 |
Volume (vol) | vol.109 |
Number (no) | 305 |
Page | pp.pp.- |
#Pages | 6 |
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