US 12,250,719 B2
Method and apparatus for performing sensing in wireless LAN system
Insun Jang, Seoul (KR); Jeongki Kim, Seoul (KR); Jinsoo Choi, Seoul (KR); Dongguk Lim, Seoul (KR); and Sanggook Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 18/025,825
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Sep. 3, 2021, PCT No. PCT/KR2021/011926
§ 371(c)(1), (2) Date Mar. 10, 2023,
PCT Pub. No. WO2022/055182, PCT Pub. Date Mar. 17, 2022.
Claims priority of provisional application 63/232,640, filed on Aug. 13, 2021.
Claims priority of provisional application 63/218,499, filed on Jul. 6, 2021.
Claims priority of provisional application 63/111,087, filed on Nov. 9, 2020.
Claims priority of provisional application 63/087,315, filed on Oct. 5, 2020.
Claims priority of provisional application 63/082,421, filed on Sep. 23, 2020.
Claims priority of provisional application 63/080,803, filed on Sep. 21, 2020.
Claims priority of provisional application 63/077,719, filed on Sep. 14, 2020.
Claims priority of provisional application 63/076,394, filed on Sep. 10, 2020.
Prior Publication US 2023/0362990 A1, Nov. 9, 2023
Int. Cl. H04W 74/0808 (2024.01); H04W 74/08 (2024.01); H04W 84/12 (2009.01)
CPC H04W 74/0808 (2013.01) [H04W 74/0866 (2013.01); H04W 84/12 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method in a wireless local area network (WLAN) system, the method comprising:
broadcasting, by a first station (STA), a sensing request frame; and
receiving, by the first STA, a first sensing response frame from a second STA and receiving a second sensing response frame from a third STA,
wherein the sensing request frame includes parameter information,
wherein the parameter information includes role information of a STA, timeout information for a sensing measurement session and information on a frequency band to which the sensing signal is allocated,
wherein the timeout information includes a value which is a time after which the sensing measurement session is terminated if there are no frame exchange sequences, and
wherein the sensing measurement session is terminated after an expiration of the timeout information.