| Presentation | 2017-05-29 Waiting Time Setting Based on Terminal Density for Opportunistic Routing Atsufumi Kashima, Taku Yamazaki, Ryo Yamamoto, Yoshiaki Tanaka, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Ad hoc networks have the advantage of network establishment flexibility that use a relay function of the devices when fixed base stations are not available such as disasters. In ad hoc networks, OR (Opportunistic Routing) has been proposed. In this routing scheme, each terminal opportunistically selects next relay terminals and controls forwarding without relying on any specific route under the environment where frequent topology and environment changes occur. There is a drawback that less path diversity results in higher packet loss rate in a low terminal density due to disconnection of the communication path, and this brings a decrease of transmission success rate and efficiency. In this paper, a new OR is proposed. In this scheme, packet transmission terminals calculate waiting time based on the number of neighbour terminals and set higher forwarding priority on the terminal based on the waiting time to improve communication efficiency by using higher forwarding probability links. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Ad hoc network / Opportunistic routing / Priority forwarding |
| Paper # | CQ2017-17 |
| Date of Issue | 2017-05-22 (CQ) |
| Conference Information | |
| Committee | CQ |
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| Conference Date | 2017/5/29(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hotel Merieges (Miyazaki) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Efficiency of Wireless Communications, Wireless Communication Quality, MIMO/Diversity/Multiplexing Techniques, Radio Resource Management, Cross-Layer Techniques, etc. |
| Chair | Kyoko Yamori(Asahi Univ.) |
| Vice Chair | Takanori Hayashi(NTT) / Hideyuki Shimonishi(NEC) |
| Secretary | Takanori Hayashi(Osaka Univ.) / Hideyuki Shimonishi(Keio Univ.) |
| Assistant | Hirantha Abeysekera(NTT) / Norihiro Fukumoto(KDDI R&D Labs.) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Waiting Time Setting Based on Terminal Density for Opportunistic Routing |
| Sub Title (in English) | |
| Keyword(1) | Ad hoc network |
| Keyword(2) | Opportunistic routing |
| Keyword(3) | Priority forwarding |
| 1st Author's Name | Atsufumi Kashima |
| 1st Author's Affiliation | Waseda University(Waseda Univ.) |
| 2nd Author's Name | Taku Yamazaki |
| 2nd Author's Affiliation | Waseda University(Waseda Univ.) |
| 3rd Author's Name | Ryo Yamamoto |
| 3rd Author's Affiliation | The University of Electro-Communications(UEC) |
| 4th Author's Name | Yoshiaki Tanaka |
| 4th Author's Affiliation | Waseda University(Waseda Univ.) |
| Date | 2017-05-29 |
| Paper # | CQ2017-17 |
| Volume (vol) | vol.117 |
| Number (no) | CQ-68 |
| Page | pp.pp.19-24(CQ), |
| #Pages | 6 |
| Date of Issue | 2017-05-22 (CQ) |