Title:
COMMUNICATION APPARATUS, CONTROL METHOD THEREFOR, PROGRAM, LEARNED MODEL, COMMUNICATION SYSTEM AND CONTROL METHOD
Document Type and Number:
Japanese Patent JP2021027412
Kind Code:
A
Abstract:
To prevent speed reduction by securing continuity of a communication while the communication is executed in a band where DFS is implemented.SOLUTION: A communication apparatus comprises a learning unit which inputs GPS information, target weather radar observatory information and time information and has a learning model for estimating an interfered channel. At the time of learning, the GPS information, the target weather radar observatory information, the time, the target channel and the presence/absence of generation of an interference wave are defined as input data, and the interfered channel is defined as teacher data. At the time of learning, the learning model is optimized so as to minimize the deviation between the interfered channel which is estimated from the input data and the teacher data. At the time of estimation, the GPS information, the weather radar observatory information and the time are defined as input data, and the interfered channel is estimated using the learning model.SELECTED DRAWING: Figure 13
Inventors:
TSUCHIYA KEIGO
KAMATA AYUMI
KAMATA AYUMI
Application Number:
JP2019141684A
Publication Date:
February 22, 2021
Filing Date:
July 31, 2019
Export Citation:
Assignee:
CANON KK
International Classes:
H04W16/14; G06N3/02; G06N20/00; H04W72/08
Domestic Patent References:
| JP2017143407A | 2017-08-17 | |||
| JP2006005603A | 2006-01-05 | |||
| JP2019080143A | 2019-05-23 |
Foreign References:
| WO2013179397A1 | 2013-12-05 |
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu