Summary
International Conference on Emerging Technologies for Communications
2023
Session Number:P2
Session:
Number:P2-8
Investigation of Positioning Methods for Implementation of Environment-Aware Wireless Sensor Networks on 429MHz LoRa/FSK
Keita Takeda, Ryuji Miyamoto, Osamu Takyu,
pp.-
Publication Date:2023/11/29
Online ISSN:2188-5079
Summary:
In recent years, Low Power Wide Area (LPWA), which enables communication over long distances with low power consumption, has been attracting attention. On the other hand, PLIM (Packet Level Index Modulation) is expected to solve the problem of limited throughput due to the limited transmission time of LPWA.In addition, research is being conducted to recognize the measurement environment from aggregate information and adapt it to mapping using mathematical optimization.The authors have previously implemented PLIM on a 429 MHz LoRa/FSK in actual devices, and in this paper, an environment-aware wireless sensor network using mapping and location positioning of aggregate information with mathematical optimization is implemented in real devices and evaluated.