US 12,108,418 B2
Data sharing in multi-AP system
Sungjin Park, Seoul (KR); Jeongki Kim, Seoul (KR); Jinsoo Choi, Seoul (KR); Suhwook Kim, Seoul (KR); Taewon Song, Seoul (KR); and Insun Jang, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/640,795
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Aug. 6, 2020, PCT No. PCT/KR2020/010383
§ 371(c)(1), (2) Date Mar. 4, 2022,
PCT Pub. No. WO2021/045396, PCT Pub. Date Mar. 11, 2021.
Claims priority of application No. 10-2019-0110373 (KR), filed on Sep. 5, 2019; and application No. 10-2019-0112416 (KR), filed on Sep. 10, 2019.
Prior Publication US 2022/0346062 A1, Oct. 27, 2022
Int. Cl. H04W 72/30 (2023.01); H04L 1/1607 (2023.01); H04W 72/0446 (2023.01); H04W 84/12 (2009.01)
CPC H04W 72/30 (2023.01) [H04L 1/1621 (2013.01); H04W 72/0446 (2013.01); H04W 84/12 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method performed by a shared access point (AP) in a wireless local area network (WLAN) system, the method comprising:
receiving an announcement frame from a sharing AP, wherein the announcement frame is transmitted in a broadcasting scheme, wherein a data field of the announcement frame includes an identifier (ID) of the shared AP;
receiving a data frame from the sharing AP, wherein a receiver address (RA) field of the data frame includes an address of the sharing AP; and
decoding the data frame based on the address of the sharing AP included in the RA field of the data frame.