US Patent No. 10,581,582

WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION DEVICE FOR CONFIGURING BROADBAND LINK


Patent No. 10,581,582
Issue Date March 03, 2020
Title Wireless Communication Method And Wireless Communication Device For Configuring Broadband Link
Inventorship Jinsoo Ahn, Seoul (KR)
Yongho Kim, Incheon (KR)
Jinsam Kwak, Gyeonggi-do (KR)
Juhyung Son, Gyeonggi-do (KR)
Assignee WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., Gyeonggi-Do (KR) SK TELE...

Claim of US Patent No. 10,581,582

1. A wireless communication terminal, the terminal comprising:a transceiver configured to transmit and receive a wireless signal; and
a processor configured to control an operation of the wireless communication terminal,
wherein the processor is configured to:
obtain information of a basic primary channel of a basic service set (BSS) with which the terminal is associated, wherein the basic primary channel is set commonly for each terminal in the BSS,
obtain information of an alternative primary channel set for the terminal,
wherein the alternative primary channel is set individually for each terminal in the BSS and the alternative primary channel does not overlap with the basic primary channel, and
perform data transmission and reception selectively using the basic primary channel and the alternative primary channel,
wherein the processor is further configured to:
receive an alternative primary channel indicator through the basic primary channel, and
switch a using channel of the terminal from the basic primary channel to the alternative primary channel in response to the reception of the alternative primary channel indicator.