| Presentation | 2018-02-22 Performance analysis of satellite/terrestrial integrated mobile communication system using UAV cooperative communication against survival rate change of terrestrial base station Tomohiro Akiyoshi, Eiji Okamoto, Hiroyuki Tsuji, Amane Miura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Satellite/Terrestrial Integrated mobile Communication System (STICS) in which the satellite system and terrestrial system share the same frequency band enables user terminal to access both systems. STICS is expected to play a role as a communication infrastructure at the time of natural disaster, and also as a means of communication in mountainous and oceanic regions where a terrestrial station does not exist. However, in STICS, since both systems use the same frequency band, the communication quality of satellite link is degraded by the interference from terrestrial communication links. Our previous study has shown that communication quality can be improved by a cooperative communication scheme using two timeslots with unmanned aerial vehicles (UAV). However, in the system model used in previous study, the area in which terrestrial base stations suspend and the area in which they are alive are clearly separated. Thus, it could not be said that the system model simulates an actual environment appropriately. Therefore, in this paper, we propose a new system model in which survival cells are randomly deployed in the service area of UAV cooperative communication. Moreover, we evaluated the throughput characteristics against the survival rate change of terrestrial base station. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | satellite/terrestrial integrated mobile communication system / interference / cooperative communication / downlink / terrestrial base station / radio wave propagation model |
| Paper # | SAT2017-57 |
| Date of Issue | 2018-02-15 (SAT) |
| Conference Information | |
| Committee | SAT / SANE |
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| Conference Date | 2018/2/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | The Yamaguchi Chamber of Commerce and Industry |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Satellite Application and General |
| Chair | Toshinori Susuki(Tohoku Gakuin Univ.) / Sonosuke Fukushima(ENRI) |
| Vice Chair | Hiroyuki Tsuji(NICT) / Fumihiro Yamashita(NTT) / Toshifumi Moriyama(Nagasaki Univ.) / Akitsugu Nadai(NICT) |
| Secretary | Hiroyuki Tsuji(KDDI Research Inc.) / Fumihiro Yamashita(NICT) / Toshifumi Moriyama(Mitsubishi Electric) / Akitsugu Nadai(ENRI) |
| Assistant | / Manabu Akita(Univ. of Electro-Comm.) / Ryo Natsuaki(Univ. of Tokyo) |
| Paper Information | |
| Registration To | Technical Committee on Satellite Telecommunications / Technical Committee on Space, Aeronautical and Navigational Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance analysis of satellite/terrestrial integrated mobile communication system using UAV cooperative communication against survival rate change of terrestrial base station |
| Sub Title (in English) | |
| Keyword(1) | satellite/terrestrial integrated mobile communication system |
| Keyword(2) | interference |
| Keyword(3) | cooperative communication |
| Keyword(4) | downlink |
| Keyword(5) | terrestrial base station |
| Keyword(6) | radio wave propagation model |
| 1st Author's Name | Tomohiro Akiyoshi |
| 1st Author's Affiliation | Nagoya Institute of Technology(NITech) |
| 2nd Author's Name | Eiji Okamoto |
| 2nd Author's Affiliation | Nagoya Institute of Technology(NITech) |
| 3rd Author's Name | Hiroyuki Tsuji |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| 4th Author's Name | Amane Miura |
| 4th Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| Date | 2018-02-22 |
| Paper # | SAT2017-57 |
| Volume (vol) | vol.117 |
| Number (no) | SAT-446 |
| Page | pp.pp.7-12(SAT), |
| #Pages | 6 |
| Date of Issue | 2018-02-15 (SAT) |