| Presentation | 2008-08-28 A Decoding Scheme Utilizing Path Diversity for Network Coding for X topology Wireless Multi-hop Networks Nobuaki OTSUKI, Yusuke ASAI, Takatoshi SUGIYAMA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a decoding shceme to acheive diversity gain by combining a native packet which is received by means of opportunistic listening and de-coded packet transmitted from a relay node in X topology of wireless multi-hop systems. With our proposal, destination nodes decode the coded packet on the stage of estimation of log likelihood ratio. That makes it possible to combine coded packet bit-by-bit and thus achieve diversity gain. Computer simulation results show that our proposal can improve transmission quality in the network coded X topology. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | network coding / maximum ratio combining / LLR combining / diversity |
| Paper # | RCS2008-82 |
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| Committee | RCS |
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| Conference Date | 2008/8/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Decoding Scheme Utilizing Path Diversity for Network Coding for X topology Wireless Multi-hop Networks |
| Sub Title (in English) | |
| Keyword(1) | network coding |
| Keyword(2) | maximum ratio combining |
| Keyword(3) | LLR combining |
| Keyword(4) | diversity |
| 1st Author's Name | Nobuaki OTSUKI |
| 1st Author's Affiliation | NTT Access Network Service Systems Laboratories() |
| 2nd Author's Name | Yusuke ASAI |
| 2nd Author's Affiliation | NTT Access Network Service Systems Laboratories |
| 3rd Author's Name | Takatoshi SUGIYAMA |
| 3rd Author's Affiliation | NTT Access Network Service Systems Laboratories |
| Date | 2008-08-28 |
| Paper # | RCS2008-82 |
| Volume (vol) | vol.108 |
| Number (no) | 188 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |