| Presentation | 2007-05-18 Improvement of Routing Ratio in RH2SWL with Re-Broadcasts of Rreq Control Messages Yuya Numata, Hiroaki Higaki, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In wireless ad-hoc networks and sensor networks, for achieving higher connectivity with limited battery capacity, wireless multihop transmission should be applied for data messages. In order to achieve higher end-to-end throughput, collisions between wireless signals transmitted by multiple mobile computers not adjacent in the multihop transmission route should be avoided. The authors have proposed H2SWL (Multihop Transmission along a Sequence of Hop-by-Hop Shortening Wireless Links) by which the collisions are avoided with an assumption of power control signal transmission mechanism in each mobile computers and shown that it achieves higher end-to-end throughput by simulation. Though the authors have also designed a routing protocol RH2SWL (Routing Protocol for H2SWL), achieved routing ratio is not so high since RH2SWL is based-on flooding and each mobile computer broadcasts Rreq control message only once. In order to solve this problem, this paper proposes an extended protocol RH2SWLwRB (RH2SWL with Re-Broadcasts) which includes re-broadcast of Rreq in each mobile computers for higher routing ratio and additional mechanism for avoidance of wireless signal collisions. |
| Keyword(in Japanese) | (See Japanese page) |
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| Paper # | MoMuC2007-17 |
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| Committee | MoMuC |
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| Conference Date | 2007/5/10(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Registration To | Mobile Multimedia Communications(MoMuC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of Routing Ratio in RH2SWL with Re-Broadcasts of Rreq Control Messages |
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| 1st Author's Name | Yuya Numata |
| 1st Author's Affiliation | Department of Computers and Systems Engineering Tokyo Denki University() |
| 2nd Author's Name | Hiroaki Higaki |
| 2nd Author's Affiliation | Department of Computers and Systems Engineering Tokyo Denki University |
| Date | 2007-05-18 |
| Paper # | MoMuC2007-17 |
| Volume (vol) | vol.107 |
| Number (no) | 39 |
| Page | pp.pp.- |
| #Pages | 6 |
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