US 12,471,070 B2
Method for transmitting or receiving frame in wireless LAN system and apparatus therefor
Jeongki Kim, Seoul (KR); Kiseon Ryu, Seoul (KR); Jinsoo Choi, Seoul (KR); and Hangyu Cho, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Jan. 16, 2025, as Appl. No. 19/024,707.
Application 19/024,707 is a continuation of application No. 18/905,556, filed on Oct. 3, 2024.
Application 18/905,556 is a continuation of application No. 18/514,607, filed on Nov. 20, 2023, granted, now 12,133,204, issued on Oct. 29, 2024.
Application 18/514,607 is a continuation of application No. 17/988,464, filed on Nov. 16, 2022, granted, now 11,864,165, issued on Jan. 2, 2024.
Application 17/988,464 is a continuation of application No. 17/824,106, filed on May 25, 2022, granted, now 11,523,387, issued on Dec. 6, 2022.
Application 17/824,106 is a continuation of application No. 16/993,554, filed on Aug. 14, 2020, granted, now 11,357,001, issued on Jun. 7, 2022.
Application 16/993,554 is a continuation of application No. 16/800,526, filed on Feb. 25, 2020, granted, now 10,779,274, issued on Sep. 15, 2020.
Application 16/800,526 is a continuation of application No. 16/171,142, filed on Oct. 25, 2018, granted, now 10,681,690, issued on Jun. 9, 2020.
Application 16/171,142 is a continuation of application No. 15/520,822, granted, now 10,154,482, issued on Dec. 11, 2018, previously published as PCT/KR2016/005097, filed on May 13, 2016.
Claims priority of provisional application 62/304,304, filed on Mar. 6, 2016.
Claims priority of provisional application 62/302,202, filed on Mar. 2, 2016.
Claims priority of provisional application 62/297,938, filed on Feb. 21, 2016.
Claims priority of provisional application 62/294,310, filed on Feb. 12, 2016.
Claims priority of provisional application 62/276,246, filed on Jan. 8, 2016.
Claims priority of provisional application 62/259,078, filed on Nov. 24, 2015.
Claims priority of provisional application 62/163,984, filed on May 20, 2015.
Claims priority of provisional application 62/160,614, filed on May 13, 2015.
Prior Publication US 2025/0159661 A1, May 15, 2025
Int. Cl. H04W 84/12 (2009.01); H04L 1/00 (2006.01); H04W 28/06 (2009.01); H04W 72/04 (2023.01); H04W 72/044 (2023.01); H04W 74/00 (2009.01); H04W 88/08 (2009.01)
CPC H04W 72/044 (2013.01) [H04L 1/00 (2013.01); H04W 28/065 (2013.01); H04W 72/04 (2013.01); H04W 74/006 (2013.01); H04W 84/12 (2013.01); H04L 1/0075 (2013.01); H04W 88/08 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method performed by a device, the method comprising:
setting a first duration field included in a signal A (SIG A) field of a physical layer protocol data unit (PPDU); and
transmitting the PPDU,
wherein the first duration field in the SIG A field comprises at least one bit and at least one remaining bit,
wherein the at least one bit is followed by the at least one remaining bit in the SIG A field,
wherein a bit length of the first duration field in the SIG A field of the PPDU is smaller than a bit length of a second duration field in a medium access control (MAC) header of the PPDU,
wherein the at least one bit and the at least one remaining bit of the first duration field are related to a transmission opportunity (TXOP) duration,
wherein the at least one bit indicates that the TXOP duration is based on a time unit of X microseconds,
wherein X is a positive integer, and
wherein the at least one remaining bit is set based on the TXOP duration.