Presentation | 2008-07-18 A Space-Time MAC Protocol for Wireless Ad Hoc System Using ESPAR Antennas Masayuki OHNO, Yuichi MIYAJI, Hideyuki UEHARA, Takashi OHIRA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a space-time medium access controL (space-time MAC) protocol which adaptively controls antenna directivity. The key features of the space-time MAC protocol are (1) to establish handshake without information on terminal location. (2) to recognize the link state information which includes its own signal to interference ratio (SIR) margin, and to broadcast it to neighbor terminals. We simulate the performance in comparison of space efficiency with conventional omni-MAC protocol and directional-MAC protocol. As a simulation result, the proposed space-time MAC protocol exhibits (1) enable to establish handshake without information on terminal location, (2) a higher space efficiency than location-based techniques, (3) a space efficiency twice as omni-MAC, 1.3 times as DMAC. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | space-time division / ESPAR antenna / spectrum efficiency / medium access control |
Paper # | RCS2008-43 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2008/7/10(1days) |
Place (in Japanese) | (See Japanese page) |
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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 Space-Time MAC Protocol for Wireless Ad Hoc System Using ESPAR Antennas |
Sub Title (in English) | |
Keyword(1) | space-time division |
Keyword(2) | ESPAR antenna |
Keyword(3) | spectrum efficiency |
Keyword(4) | medium access control |
1st Author's Name | Masayuki OHNO |
1st Author's Affiliation | Dept. of Information and Computer Sciences, Toyohashi University of Technology() |
2nd Author's Name | Yuichi MIYAJI |
2nd Author's Affiliation | Dept. of Information and Computer Sciences, Toyohashi University of Technology |
3rd Author's Name | Hideyuki UEHARA |
3rd Author's Affiliation | Dept. of Information and Computer Sciences, Toyohashi University of Technology:Research Center for Future Vehicle, Toyohashi University of Technology |
4th Author's Name | Takashi OHIRA |
4th Author's Affiliation | Dept. of Information and Computer Sciences, Toyohashi University of Technology |
Date | 2008-07-18 |
Paper # | RCS2008-43 |
Volume (vol) | vol.108 |
Number (no) | 135 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |