| Presentation | 2022-11-24 A Study on Multiuser Wireless Powered MIMO Relay Transmission with Interference Keita Hayashi, Shigenobu Sasaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, multiuser wireless powered MIMO relay transmission is investigated for potential wireless sensor networks (WSN) applications. WSN is expected to be utilized in various IoT applications such as monitoring of natural environment. One key issue for deployment of WSN is lifetime of wireless terminals because frequent maintenance will be difficult despite the limited battery capacity. In this paper, we focus on the fact that interference from surrounding wireless terminals is a source of energy during RF energy harvesting (RF-EH) in the section where communication is idle. We have investigated a method of MIMO relay transmission of data from multiple sensor terminals by a relay station incorporating RF-EH function. Outage probability and system operating duration have been evaluated and compared in the cases of single-stream transmission and multi-stream transmission in MIMO, with respect to the received signal-to-interference power ratio (SIR). |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | energy harvesting / relay transmission / multiuser transmission / MIMO |
| Paper # | SRW2022-18 |
| Date of Issue | 2022-11-17 (SRW) |
| Conference Information | |
| Committee | SRW / SeMI / CNR |
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| Conference Date | 2022/11/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Epinard Nasu |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | IoT Workshop |
| Chair | Hanako Noda(Anritsu) / Koji Yamamoto(Kyoto Univ.) / Masayuki Kanbara(NAIST) |
| Vice Chair | Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Denki Univ.) / Hirokazu Sawada(NICT) / Kazuya Monden(Hitachi) / Yasunori Owada(NICT) / Shunsuke Saruwatari(Osaka Univ.) / Yuri Nishikawa(AIST) |
| Secretary | Keiichi Mizutani(KUT) / Kentaro Saito(Niigata Univ.) / Hirokazu Sawada(NTT DOCOMO) / Kazuya Monden(Tokyo Univ. of Agri. and Tech.) / Yasunori Owada(Osaka Univ.) / Shunsuke Saruwatari(Toshiba) / Yuri Nishikawa(Nagoya Sangyo Univ.) |
| Assistant | Maki Arai(Nihon Univ.) / Yuichi Masuda(Univ. of Tokyo) / Yuki Matsuda(NAIST) / Akihito Taya(Aoyama Gakuin Univ.) / Takeshi Hirai(Osaka Univ.) / Yuta Hoshi(NHK) / Junji Yamato(Kogakuin Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Short Range Wireless Communications / Technical Committee on Sensor Network and Mobile Intelligence / Technical Committee on Cloud Network Robotics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Multiuser Wireless Powered MIMO Relay Transmission with Interference |
| Sub Title (in English) | |
| Keyword(1) | energy harvesting |
| Keyword(2) | relay transmission |
| Keyword(3) | multiuser transmission |
| Keyword(4) | MIMO |
| 1st Author's Name | Keita Hayashi |
| 1st Author's Affiliation | Niigata University(Niigata Univ) |
| 2nd Author's Name | Shigenobu Sasaki |
| 2nd Author's Affiliation | Niigata University(Niigata Univ) |
| Date | 2022-11-24 |
| Paper # | SRW2022-18 |
| Volume (vol) | vol.122 |
| Number (no) | SRW-277 |
| Page | pp.pp.13-18(SRW), |
| #Pages | 6 |
| Date of Issue | 2022-11-17 (SRW) |