US 12,470,425 B2
Method and device for multiple control of IoT device on basis of C2C account linkage in wireless LAN system in smart home environment
Byungjoo Lee, Seoul (KR); Jeonghwan Kim, Seoul (KR); Youngjun Jo, Seoul (KR); and Hangyu Cho, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 18/253,893
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Nov. 25, 2021, PCT No. PCT/KR2021/017479
§ 371(c)(1), (2) Date May 22, 2023,
PCT Pub. No. WO2022/119232, PCT Pub. Date Jun. 9, 2022.
Claims priority of application No. 10-2020-0167639 (KR), filed on Dec. 3, 2020; and application No. 10-2020-0177609 (KR), filed on Dec. 17, 2020.
Prior Publication US 2024/0007323 A1, Jan. 4, 2024
Int. Cl. H04L 12/28 (2006.01); H04W 84/12 (2009.01)
CPC H04L 12/2832 (2013.01) [H04L 12/2807 (2013.01); H04L 12/2816 (2013.01); H04L 2012/2841 (2013.01); H04W 84/12 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method in a wireless local area network (WLAN) system of a smart home environment, the method comprising:
performing, by a first controller, a connection with a first cloud based on a first account;
receiving, by the first controller, commissioning information for a controlee of a second controller based on the connection between the first cloud and a second cloud; and
adding, by the first controller, commissioning for the controlee based on the commissioning information,
wherein the second controller is connected to the second cloud based on a second account, and
wherein the first and second accounts are linked to each other, and
wherein the commissioning information includes a manufacturer of the controlee, a model name, a device type, a supported function, a connected user account, firmware information, a standard specification version, a Universally Unique Identifier (UUID) of the second controller, an IP (Internet Protocol) address, a port number and a MAC address.