| Presentation | 2008-10-22 Performance evaluation of turbo encoding and joint iterative decoding for multiple correlated sources Kentaro KOBAYASHI, Takaya YAMAZATO, Masaaki KATAYAMA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We present a joint iterative decoding scheme for multiple correlated data which are separately turbo encoded and transmitted over noisy channels. The proposed decoder exploits the correlation in an iterative manner for achieving additional coding gain. Simulation results show that close to Shannon and Slepian-Wolf limit performance is achieved, and large SNR gain is achieved in comparison with the standard turbo decoder. We also verify through simulation that the codes with a low error floor is crucial to achieve good performance for a large number of the correlated data and no significant penalty results from the estimation of the correlation in the decoding process. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Correlated sources / joint decoding / iterative decoding / turbo codes / sensor networks |
| Paper # | USN2008-47 |
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| Conference Information | |
| Committee | USN |
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| Conference Date | 2008/10/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Ubiquitous and Sensor Networks(USN) |
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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 turbo encoding and joint iterative decoding for multiple correlated sources |
| Sub Title (in English) | |
| Keyword(1) | Correlated sources |
| Keyword(2) | joint decoding |
| Keyword(3) | iterative decoding |
| Keyword(4) | turbo codes |
| Keyword(5) | sensor networks |
| 1st Author's Name | Kentaro KOBAYASHI |
| 1st Author's Affiliation | Department of Electrical Engineering and Computer Science, Nagoya University() |
| 2nd Author's Name | Takaya YAMAZATO |
| 2nd Author's Affiliation | EcoTopia Science Institute, Nagoya University |
| 3rd Author's Name | Masaaki KATAYAMA |
| 3rd Author's Affiliation | EcoTopia Science Institute, Nagoya University |
| Date | 2008-10-22 |
| Paper # | USN2008-47 |
| Volume (vol) | vol.108 |
| Number (no) | 252 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |