Title:
LINK ADAPTATION APPARATUS, CONTROL METHOD, AND PROGRAM BASED ON THE PREDICTION OF THE POSITION OF SENSORS
Document Type and Number:
WIPO Patent Application WO/2020/008541
Kind Code:
A1
Abstract:
A sensor node (10) and a gateway apparatus (20) perform wireless communication under LPWA protocol. The sensor node (10) may move while communicating with the gateway apparatus (20). An information processing apparatus (2000) predicts a new location of the sensor node (10) at which the sensor node (10) is predicted to be located at the time of the subsequent data transmission. Then, the information processing apparatus (2000) predicts optimal transmission settings of the sensor node (10) for its subsequent communications with the gateway apparatus (20), using the predicted new location of the sensor node (10). The predicted optimal transmission settings is output from the information processing apparatus (2000) so that the sensor node (10) is able to use the predicted optimal transmission settings for the subsequent communications.
Inventors:
GUPTA ASHIRWAD (JP)
Application Number:
PCT/JP2018/025267
Publication Date:
January 09, 2020
Filing Date:
July 03, 2018
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04L1/00; H04L5/00; H04W4/70; H04W52/02
Domestic Patent References:
| WO2001031945A1 | 2001-05-03 | |||
| WO2010052570A1 | 2010-05-14 | |||
| WO2008119892A1 | 2008-10-09 |
Foreign References:
| US20170181033A1 | 2017-06-22 |
Other References:
V. HAUSER; T. HEGR: "Proceedings of 5th International Conference on Future Internet of Things and Cloud (FiCloud", 21 August 2017, IEEE, article "Proposal of Adaptive Data Rate Algorithm for LoRaWAN-Based Infrastructure", pages: 85 - 90
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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