Invention Grant
- Patent Title: Method for transmitting or receiving frame in wireless LAN, and apparatus therefor
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Application No.: US16634807Application Date: 2018-07-25
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Publication No.: US11184846B2Publication Date: 2021-11-23
- Inventor: Jeongki Kim , Kiseon Ryu , Suhwook Kim
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- International Application: PCT/KR2018/008426 WO 20180725
- International Announcement: WO2019/022507 WO 20190131
- Main IPC: H04W52/02
- IPC: H04W52/02 ; H04W28/02 ; H04W40/24 ; H04W84/12

Abstract:
A method for receiving a frame by a station (STA) in a wireless LAN (WLAN) according to the present embodiment: performing a wake-up radio (WUR) negotiation procedure for exchanging WUR operation parameters with an access point (AP) through a primary connectivity radio (PCR); entering a WUR mode; and waking up when a WUR frame is received through a WUR and monitoring a beacon frame through the PCR from the next beacon transmission timing, the WUR operation parameters exchanged through the WUR negotiation procedure include first time information indicating a time for which the STA that has woke up upon reception of the WUR frame needs to monitor the beacon frame from the next beacon transmission timing, and the STA can return to the WUR mode when the beacon frame is not received until the time indicated by the first time information has elapsed.
Public/Granted literature
- US20210099951A1 METHOD FOR TRANSMITTING OR RECEIVING FRAME IN WIRELESS LAN, AND APPARATUS THEREFOR Public/Granted day:2021-04-01
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