Document Type and Number:
Japanese Patent JPWO2021106078
Kind Code:
A1
Abstract:
A wireless LAN system where an interfering communication device is present around a base station device and a terminal device includes an interference control signal transmitter that transmits an interference control signal that causes the interfering communication device to wait for transmission, and an interference control signal management device that collects wireless environment information, sets wireless LAN communication between the base station device and the terminal device, which are protection targets, as protected communication, and causes the interference control signal transmitter to transmit an interference control signal that causes the interfering communication device to wait for transmission, and the interference control signal management device instructs the interference control signal transmitter to start transmitting the interference control signal when detecting a start of the protected communication and instructs the interference control signal transmitter to stop transmitting the interference control signal when detecting a stop of the protected communication.
Application Number:
JP2021560804A
Publication Date:
June 03, 2021
Filing Date:
November 26, 2019
Export Citation:
Foreign References:
| US20160021679A1 | 2016-01-21 |
Other References:
KENICHI KAWAMURA ET AL.: "Cooperative control of 802.11ax access parameters in high density wireless LAN systems", 2019 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC), JPN6019050259, 15 April 2019 (2019-04-15), ISSN: 0005007357
中山 章太 SHOTA NAKAYAMA: "モバイル連携無線ＬＡＮシステムにおけるＩＥＥＥ８０２．１１ａｘ無線ＬＡＮの制御に関する一検討", 電子情報通信学会２０１８年通信ソサイエティ大会講演論文集１ PROCEEDINGS OF THE 2018 IEICE COMMUNICAT, vol. B-5-101, JPN6019050260, 11 September 2018 (2018-09-11), JP, pages 378, ISSN: 0005007358
CHEN SUN (SONY): "Text proposal on the coexistence management considering spectrum release", IEEE 802.19-16/0083R0, JPN6019050261, May 2016 (2016-05-01), US, ISSN: 0005007359
中山 章太 SHOTA NAKAYAMA: "モバイル連携無線ＬＡＮシステムにおけるＩＥＥＥ８０２．１１ａｘ無線ＬＡＮの制御に関する一検討", 電子情報通信学会２０１８年通信ソサイエティ大会講演論文集１ PROCEEDINGS OF THE 2018 IEICE COMMUNICAT, vol. B-5-101, JPN6019050260, 11 September 2018 (2018-09-11), JP, pages 378, ISSN: 0005007358
CHEN SUN (SONY): "Text proposal on the coexistence management considering spectrum release", IEEE 802.19-16/0083R0, JPN6019050261, May 2016 (2016-05-01), US, ISSN: 0005007359