| Presentation | 2019-12-20 Field Experiments of Transmission Performance for LoRaWAN System and Its Application in Nursing Facility Kazuhiro Yamaguchi, Hideyuki Tasaki, Hideaki Matsue, Atsushi Iguchi, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | LoRaWAN is one of LPWA (Low Power Wide Area) wireless transmission technology, where can transmit data with low-power consumption and covering long-range wireless area. In this paper, LoRaWAN system was constructed and a field experiment for measuring RSSI (Received Signal Strength Indicator) and PER (Packet Error Ratio) performances was carried out. As the result of the filed experiments, the maximum transmission distance between a base station and a mobile device was about 9.4 km, and the RSSI performance of the field experiment had almost the same tendency with simulated results. Moreover, LoRaWAN system for detecting geometrical information of some kind of mobile devices in nursing facility was developed, and the details of the system was described in this paper. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | LPWA / LoRaWAN / Transmission performance / Field experiment |
| Paper # | RCS2019-261 |
| Date of Issue | 2019-12-12 (RCS) |
| Conference Information | |
| Committee | NS / RCS |
|---|---|
| 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 |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Field Experiments of Transmission Performance for LoRaWAN System and Its Application in Nursing Facility |
| Sub Title (in English) | |
| Keyword(1) | LPWA |
| Keyword(2) | LoRaWAN |
| Keyword(3) | Transmission performance |
| Keyword(4) | Field experiment |
| 1st Author's Name | Kazuhiro Yamaguchi |
| 1st Author's Affiliation | Suwa University of Science(SUS) |
| 2nd Author's Name | Hideyuki Tasaki |
| 2nd Author's Affiliation | Suwa University of Science(SUS) |
| 3rd Author's Name | Hideaki Matsue |
| 3rd Author's Affiliation | Suwa University of Science(SUS) |
| 4th Author's Name | Atsushi Iguchi |
| 4th Author's Affiliation | Idea System CO.,LTD.(I S) |
| Date | 2019-12-20 |
| Paper # | RCS2019-261 |
| Volume (vol) | vol.119 |
| Number (no) | RCS-345 |
| Page | pp.pp.127-131(RCS), |
| #Pages | 5 |
| Date of Issue | 2019-12-12 (RCS) |