Title:
METHOD AND DEVICE FOR SAVING POWER IN COMMUNICATION SYSTEM SUPPORTING MULTIPLE LINKS
Document Type and Number:
WIPO Patent Application WO/2022/039482
Kind Code:
A1
Abstract:
Disclosed are a method and a device for saving power in a communication system supporting multiple links. An operation method of a first STA included in a first device comprises the steps of: transmitting, to a first AP included in a second device, a first frame which requests configuration of one or more TWT SPs for multiple links including a first link and a second link being in an NSTR relationship; and receiving, from the first AP, a second frame including configuration information of the one or more TWT SPs, wherein the one or more TWT SPs in the first link and the one or more TWT SPs in the second link are identically configured.
Inventors:
KIM YONG HO (KR)
Application Number:
PCT/KR2021/010932
Publication Date:
February 24, 2022
Filing Date:
August 18, 2021
Export Citation:
Assignee:
HYUNDAI MOTOR CO LTD (KR)
KIA CORP (KR)
KOREA NATIONAL UNIV OF TRANSPORTATION INDUSTRY ACADEMIC COOPERATION FOUNDATION (KR)
KIA CORP (KR)
KOREA NATIONAL UNIV OF TRANSPORTATION INDUSTRY ACADEMIC COOPERATION FOUNDATION (KR)
International Classes:
H04W52/02; H04W28/18; H04W76/15; H04W84/12
Foreign References:
| KR20140056181A | 2014-05-09 | |||
| KR20180086414A | 2018-07-31 | |||
| US20190239226A1 | 2019-08-01 |
Other References:
JEONGKI KIM (LG ELECTRONICS): "EHT Power saving considering multi-link", IEEE DRAFT; 11-19-1510-03-00BE-EHT-POWER-SAVING-CONSIDERING-MULTI-LINK, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 3, 9 January 2020 (2020-01-09), Piscataway, NJ USA , pages 1 - 15, XP068165028
MING GAN (HUAWEI): "power save for multi-link", IEEE DRAFT; 11-19-1988-01-00BE-POWER-SAVE-FOR-MULTI-LINK, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 1, 15 January 2020 (2020-01-15), Piscataway, NJ USA , pages 1 - 18, XP068165328
MING GAN (HUAWEI): "power save for multi-link", IEEE DRAFT; 11-19-1988-01-00BE-POWER-SAVE-FOR-MULTI-LINK, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 1, 15 January 2020 (2020-01-15), Piscataway, NJ USA , pages 1 - 18, XP068165328
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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