| Presentation | 2020-10-23 [Invited Talk] Millimeter-Wave Wireless Body Area Network Adaptable to Overcrowded Environments Suguru Kameda, Kohei Akimoto, Taichi Yokouchi, Mizuki Motoyoshi, Noriharu Suematsu, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Wireless body area network (WBAN) using millimeter wave (mmW) is expected to solve inter-WBAN interference problem. The human body blocking is important to reduce interference, especially in overcrowded conditions. In this presentation, we firstly introduce our previous works on radio frequency (RF) modules and propagation measurement for mmW high-throughput communication. Next, we introduce the proposed mmW inter-WBAN interference propagation model considering the human body blocking and evaluation of the interference environment in the overcrowded condition by the computer simulation. The link budget considering the four kinds of attenuation of the interference power is introduced and the condition of the inter-WBAN interference is investigated. It is confirmed by the computer simulation that the number of interference users per user converges as 7-20 interfering users in the overcrowded condition. In addition, we evaluated the communication characteristics in an extremely dense environment such as inside of a commuter train coach. As a result, the feasibility of the high-throughput mmW WBAN is shown that is very effective to reduce inter-WBAN interference. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | body area network (BAN) / human body blocking / wearable node / interference environment / 60-GHz band |
| Paper # | RCS2020-109 |
| Date of Issue | 2020-10-15 (RCS) |
| Conference Information | |
| Committee | RCS |
|---|---|
| Conference Date | 2020/10/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, Future Wireless Systems, etc. |
| Chair | Eiji Okamoto(Nagoya Inst. of Tech.) |
| Vice Chair | Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) |
| Secretary | Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(NEC) / Tomoya Tandai |
| Assistant | Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk] Millimeter-Wave Wireless Body Area Network Adaptable to Overcrowded Environments |
| Sub Title (in English) | |
| Keyword(1) | body area network (BAN) |
| Keyword(2) | human body blocking |
| Keyword(3) | wearable node |
| Keyword(4) | interference environment |
| Keyword(5) | 60-GHz band |
| Keyword(6) | |
| 1st Author's Name | Suguru Kameda |
| 1st Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 2nd Author's Name | Kohei Akimoto |
| 2nd Author's Affiliation | Akita Prefectural University(Akita Pref. Univ.) |
| 3rd Author's Name | Taichi Yokouchi |
| 3rd Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 4th Author's Name | Mizuki Motoyoshi |
| 4th Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 5th Author's Name | Noriharu Suematsu |
| 5th Author's Affiliation | Tohoku University(Tohoku Univ.) |
| Date | 2020-10-23 |
| Paper # | RCS2020-109 |
| Volume (vol) | vol.120 |
| Number (no) | RCS-204 |
| Page | pp.pp.92-92(RCS), |
| #Pages | 1 |
| Date of Issue | 2020-10-15 (RCS) |