US 11,943,750 B2
Wireless communication method and wireless communication device for broadband link configuration
Jinsoo Ahn, Seoul (KR); Yongho Kim, Incheon (KR); Jinsam Kwak, Gyeonggi-do (KR); and Juhyung Son, 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 Dec. 31, 2022, as Appl. No. 18/092,215.
Application 18/092,215 is a continuation of application No. 16/988,596, filed on Aug. 8, 2020, granted, now 11,576,152.
Application 16/988,596 is a continuation of application No. 15/313,105, granted, now 10,743,289, issued on Aug. 11, 2020, previously published as PCT/KR2015/005266, filed on May 26, 2015.
Claims priority of application No. 10-2014-0063356 (KR), filed on May 26, 2014; application No. 10-2014-0063359 (KR), filed on May 26, 2014; and application No. 10-2014-0148477 (KR), filed on Oct. 29, 2014.
Prior Publication US 2023/0132908 A1, May 4, 2023
Int. Cl. H04W 72/04 (2023.01); H04W 72/0453 (2023.01); H04W 74/08 (2009.01)
CPC H04W 72/04 (2013.01) [H04W 72/0453 (2013.01); H04W 74/0808 (2013.01); H04W 74/085 (2013.01); H04W 74/0858 (2013.01); H04W 74/0816 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A wireless communication terminal for accessing a plurality of contention-based channels, the terminal comprising: a wireless communication module; and a processor coupled to a memory, wherein the processor is configured to: perform backoff procedure for a plurality of channels, wherein each of a plurality of backoff counters individually corresponding to a respective channel of the plurality of channels is selected, and wherein an initial value of each of the plurality of backoff counters is set based on a common backoff counter used by the wireless communication terminal for multi-channel access, and perform multi-channel transmission through the plurality of channels based on the backoff procedure using the plurality of backoff counters, wherein the multi-channel transmission is performed through the plurality of channels when the plurality of backoff counters are ‘0’.