US 12,294,949 B2
Method and apparatus for transmitting or receiving information relating to link in wireless LAN system
Saehee Bang, Seoul (KR); Jeongki Kim, Seoul (KR); Jinsoo Choi, Seoul (KR); and Suhwook Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Nov. 4, 2024, as Appl. No. 18/936,646.
Application 18/936,646 is a continuation of application No. 17/615,305, granted, now 12,170,962, previously published as PCT/KR2020/005431, filed on Apr. 24, 2020.
Claims priority of application No. 10-2019-0065546 (KR), filed on Jun. 3, 2019.
Prior Publication US 2025/0063509 A1, Feb. 20, 2025
Int. Cl. H04W 52/02 (2009.01); H04W 84/12 (2009.01)
CPC H04W 52/0248 (2013.01) [H04W 84/12 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method performed in a wireless local area network (WLAN) system, the method comprising:
transmitting, by a first station (STA) included in a first multi-link device (MLD) supporting a multi-link operation to a second STA, a Management frame comprising multi-link information related to capability for a plurality of links and target wake time (TWT) information related to the first STA,
wherein the first STA operates on a first link,
wherein the TWT information includes link information indicating a link to which the TWT information applies, type information indicating whether the TWT information is related to broadcast or individual TWTs, and time information related to a time at which the first STA requests the second STA to wake; and
based on the Management frame, transmitting, by the first STA, a downlink Physical Protocol Data Unit (PPDU) to the second STA.