| Presentation | 2020-04-23 Optimal Transmission Strategy Realizing Minimum Age-of-Information of Energy Harvesting Users over Multiple-Access Channels Naoya Hirosawa, Hiroki Iimori, Koji Ishibashi, Giuseppe Abreu, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we study a sensor network composed of multiple energy harvesting nodes being capable of collecting energy from external sources (e.g., solar energy, thermal energy, and wind energy) and propose novel resource allocation algorithms for frequency-division multiple access (FDMA) and time-division multiple access (TDMA) systems, which aims to minimize the average age-of-information (AoI). Simulation results demonstrate that FDMA systems can outperform TDMA in terms of the average minimum AoI over fading channels. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Energy Harvesting / Multiple Access / Age-of-Information / Optimization problem / ADMM |
| Paper # | RCS2020-8 |
| Date of Issue | 2020-04-16 (RCS) |
| Conference Information | |
| Committee | RCS |
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| Conference Date | 2020/4/23(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hotel Beppu Hosenso |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Radio Access Technologies, Wireless Communications, etc. |
| Chair | Tomoaki Otsuki(Keio Univ.) |
| Vice Chair | Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) |
| Secretary | Satoshi Suyama(NTT) / Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura |
| Assistant | Kazushi Muraoka(NEC) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric Corporation) |
| Paper Information | |
| Registration To | 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 Transmission Strategy Realizing Minimum Age-of-Information of Energy Harvesting Users over Multiple-Access Channels |
| Sub Title (in English) | |
| Keyword(1) | Energy Harvesting |
| Keyword(2) | Multiple Access |
| Keyword(3) | Age-of-Information |
| Keyword(4) | Optimization problem |
| Keyword(5) | ADMM |
| 1st Author's Name | Naoya Hirosawa |
| 1st Author's Affiliation | The University of Electro-Communications(The Univ. Electro-Communications) |
| 2nd Author's Name | Hiroki Iimori |
| 2nd Author's Affiliation | Jacobs University(JUB) |
| 3rd Author's Name | Koji Ishibashi |
| 3rd Author's Affiliation | The University of Electro-Communications(The Univ. Electro-Communications) |
| 4th Author's Name | Giuseppe Abreu |
| 4th Author's Affiliation | Jacobs University(JUB) |
| Date | 2020-04-23 |
| Paper # | RCS2020-8 |
| Volume (vol) | vol.120 |
| Number (no) | RCS-10 |
| Page | pp.pp.43-48(RCS), |
| #Pages | 6 |
| Date of Issue | 2020-04-16 (RCS) |