Title:
TERMINAL DEVICE, PROGRAM TO BE EXECUTED BY COMPUTER, AND COMPUTER-READABLE RECORDING MEDIUM ON WHICH PROGRAM IS RECORDED
Document Type and Number:
Japanese Patent JP2023140737
Kind Code:
A
Abstract:
To provide a terminal device capable of promoting effective use of frequency resources.SOLUTION: When control means 13 receives a length A of a waiting period from a learning device 14, the control means 13 sets a period from a time when the length A of the waiting period is received until a time when the length A of the waiting period has elapsed as a waiting period W_prd. The control means 13 monitors a usage period USE_prd, which is a period during which another terminal device uses a transmission channel Ch during the standby period W_prd on the basis of the carrier sense result. Then, the control means 13 outputs the length A of the waiting period, a length B of the use period of the transmission channel Ch, and the result of the packet transmission operation to the learning device 14. The learning device 14 repeatedly performs learning on the basis of the length A of the waiting period, the length B of the usage period of the transmission channel Ch, and the result of the packet transmission operation, and selects the length A of the waiting period when the maximum average reward is obtained with a probability of (1-ε) and outputs it to the control means 13.SELECTED DRAWING: Figure 2
Inventors:
IMANAKA TAKASHI
OTA MAI
TAROUMARU MAKOTO
YANO KAZUTO
SUZUKI KENTA
OTA MAI
TAROUMARU MAKOTO
YANO KAZUTO
SUZUKI KENTA
Application Number:
JP2022046729A
Publication Date:
October 05, 2023
Filing Date:
March 23, 2022
Export Citation:
Assignee:
ADVANCED TELECOMMUNICATION RES INST INT
UNIV FUKUOKA
UNIV FUKUOKA
International Classes:
H04W74/08; H04W72/54
Domestic Patent References:
| JP2018524947A | 2018-08-30 |
Other References:
今中 崇詞, 外２名: "周波数共用のための多腕バンディットアルゴリズムを用いたチャネル選択手法の検討", 電子情報通信学会技術研究報告, vol. 第120巻, 第341号, JPN6023012919, 18 January 2021 (2021-01-18), JP, pages 39 - 44, ISSN: 0005029953
CHANG KYU LEE, ET AL.: "Collision Avoidance in IEEE 802.11 DCF using a Reinforcement Learning Method", 2020 INTERNATIONAL CONFERENCE ON INFORMATION AND COMMUNICATION TECHNOLOGY CONVERGENCE (ICTC), JPN6023012918, 23 October 2020 (2020-10-23), pages 898 - 901, ISSN: 0005029954
CHANG KYU LEE, ET AL.: "Collision Avoidance in IEEE 802.11 DCF using a Reinforcement Learning Method", 2020 INTERNATIONAL CONFERENCE ON INFORMATION AND COMMUNICATION TECHNOLOGY CONVERGENCE (ICTC), JPN6023012918, 23 October 2020 (2020-10-23), pages 898 - 901, ISSN: 0005029954
Attorney, Agent or Firm:
Takao Matsuyama
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