| Presentation | 2019-12-19 Optimal Relay Placement for Seafloor Optical Wireless Networks Yoshiaki Inoue, Takahiro Kodama, Tomotaka Kimura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For underwater communications, acoustic wireless channels have conventionally been regarded as main media because of their capability of propagating long distances with small dissipation in energy. However, acoustic-based wireless communications suffer from their quite limited data transmission capacity. As a solution to this problem, underwater optical wireless communication technologies have recently attracting an attention, which can realize broadband underwater communications provided that transmission istance is sufficiently short. Because of their limited transmission distances, for optical-based underwater communication systems, it is necessary to construct a network of optical relay nodes. In this paper, we formulate an optimal relay placement problem for an underwater optical wireless network, and develop a global optimization method for the problem. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Underwater communication / Visible light / Optical network / Queueing network / Global optimization / Reverse convex programming |
| Paper # | NS2019-147,RCS2019-250 |
| Date of Issue | 2019-12-12 (NS, RCS) |
| Conference Information | |
| Committee | NS / RCS |
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| Conference Date | 2019/12/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Memorial Hall of Alumni(Engineering), Tokushima Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. |
| Chair | Yoshikatsu Okazaki(NTT) / Tomoaki Otsuki(Keio Univ.) |
| Vice Chair | Akihiro Nakao(Univ. of Tokyo) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) |
| Secretary | Akihiro Nakao(Osaka Pref Univ.) / Satoshi Suyama(NTT) / Fumiaki Maehara(NTT) / Toshihiko Nishimura(Kyushu Univ.) |
| Assistant | Shinya Kawano(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / Technical Committee on Radio Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optimal Relay Placement for Seafloor Optical Wireless Networks |
| Sub Title (in English) | |
| Keyword(1) | Underwater communication |
| Keyword(2) | Visible light |
| Keyword(3) | Optical network |
| Keyword(4) | Queueing network |
| Keyword(5) | Global optimization |
| Keyword(6) | Reverse convex programming |
| 1st Author's Name | Yoshiaki Inoue |
| 1st Author's Affiliation | Osaka University(Osaka Univ.) |
| 2nd Author's Name | Takahiro Kodama |
| 2nd Author's Affiliation | Kagawa University(Kagawa Univ.) |
| 3rd Author's Name | Tomotaka Kimura |
| 3rd Author's Affiliation | Doshisha University(Doshisha Univ.) |
| Date | 2019-12-19 |
| Paper # | NS2019-147,RCS2019-250 |
| Volume (vol) | vol.119 |
| Number (no) | NS-344,RCS-345 |
| Page | pp.pp.69-74(NS), pp.69-74(RCS), |
| #Pages | 6 |
| Date of Issue | 2019-12-12 (NS, RCS) |