| Presentation | 2009-07-10 Effect of Buffer Capacity on Network Coding for Two-Hop Wireless ALOHA Systems Daisuke UMEHARA, Satoshi DENNO, Masahiro MORIKURA, Takatoshi SUGIYAMA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Wireless access systems employing wireless relay nodes have been studied for removing digital divides and blind zone areas. In this manuscript, we analyze the effect of finite buffer capacity on throughput and packet delay for two-hop wireless access systems both without and with network coding in which the nodes employ a slotted ALOHA protocol. We show that the buffer capacity is not relevant with the throughput for the assumed two-hop wireless network if network coding is not applied. On the other hand, we crarify that the buffer capacity has a significant impact on achievable throughput enhancement if network coding is applied. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 2-hop wireless access system / slotted ALOHA / network coding / throughput / packet delay / buffer capacity |
| Paper # | IN2009-37 |
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| Conference Information | |
| Committee | IN |
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| Conference Date | 2009/7/2(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Information Networks (IN) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect of Buffer Capacity on Network Coding for Two-Hop Wireless ALOHA Systems |
| Sub Title (in English) | |
| Keyword(1) | 2-hop wireless access system |
| Keyword(2) | slotted ALOHA |
| Keyword(3) | network coding |
| Keyword(4) | throughput |
| Keyword(5) | packet delay |
| Keyword(6) | buffer capacity |
| 1st Author's Name | Daisuke UMEHARA |
| 1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
| 2nd Author's Name | Satoshi DENNO |
| 2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
| 3rd Author's Name | Masahiro MORIKURA |
| 3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
| 4th Author's Name | Takatoshi SUGIYAMA |
| 4th Author's Affiliation | NTT Access Network Service Systems Laboratories |
| Date | 2009-07-10 |
| Paper # | IN2009-37 |
| Volume (vol) | vol.109 |
| Number (no) | 119 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |