US 12,143,919 B2
Wireless communication method and wireless communication terminal using multi-basic service identifier set
Geonjung Ko, Gyeonggi-do (KR); Juhyung Son, Gyeonggi-do (KR); Jinsam Kwak, Gyeonggi-do (KR); and Woojin Ahn, Gyeonggi-do (KR)
Assigned to WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., Gyeonggi-Do (KR); and SK TELECOM CO., LTD., Seoul (KR)
Filed by WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., Gyeonggi-do (KR); and SK TELECOM CO., LTD., Seoul (KR)
Filed on May 19, 2023, as Appl. No. 18/199,370.
Application 18/199,370 is a continuation of application No. 17/395,384, filed on Aug. 5, 2021, granted, now 11,696,214.
Application 17/395,384 is a continuation of application No. 16/792,166, filed on Feb. 14, 2020, granted, now 11,122,496, issued on Sep. 14, 2021.
Application 16/792,166 is a continuation of application No. 16/000,883, filed on Jun. 5, 2018, granted, now 10,616,819, issued on Apr. 7, 2020.
Application 16/000,883 is a continuation of application No. PCT/KR2016/014494, filed on Dec. 9, 2016.
Claims priority of application No. 10-2015-0175411 (KR), filed on Dec. 9, 2015; application No. 10-2015-0186868 (KR), filed on Dec. 24, 2015; application No. 10-2016-0004464 (KR), filed on Jan. 13, 2016; and application No. 10-2016-0114821 (KR), filed on Sep. 7, 2016.
Prior Publication US 2023/0292222 A1, Sep. 14, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 48/08 (2009.01); H04L 12/46 (2006.01); H04W 48/12 (2009.01); H04W 48/16 (2009.01); H04W 48/20 (2009.01); H04W 74/00 (2009.01); H04W 74/08 (2024.01); H04W 84/12 (2009.01); H04W 88/08 (2009.01); H04W 74/0808 (2024.01)
CPC H04W 48/08 (2013.01) [H04L 12/462 (2013.01); H04W 48/16 (2013.01); H04W 74/006 (2013.01); H04W 88/085 (2013.01); H04W 48/12 (2013.01); H04W 48/20 (2013.01); H04W 74/0808 (2013.01); H04W 84/12 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A wireless communication terminal that communicates wirelessly, the wireless communication terminal comprising:
a transceiver; and
a processor,
wherein a basic service set (BSS) of the wireless communication terminal corresponds to a multiple BSS identifier (BSSID) set,
wherein the multiple BSSID set is a set of a BSSID of each of a plurality of BSSs classified into one group,
wherein the processor is configured to:
receive a first frame through the transceiver,
determine the first frame as an Intra-BSS frame when a medium access control (MAC) address signaled in a MAC header of the first frame matches any one of a plurality of BSSIDs included in the multiple BSSID set,
sense a signal strength while receiving the first frame,
determine, according to comparing the signal strength with a threshold, whether to transmit a second frame while the first frame is being transmitted, wherein a value of the threshold is determined based on the determining the first frame as the Intra-BSS frame, and
transmit the second frame based on the determining whether to transmit the second frame,
wherein values of BSS colors corresponding to the plurality of BSSs are the same as each other.