US 11,818,690 B2
WLAN system resource indication method and apparatus
Jun Luo, Kista (SE); Jiayin Zhang, Shanghai (CN); and Jiyong Pang, Shanghai (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Oct. 13, 2021, as Appl. No. 17/500,888.
Application 17/500,888 is a continuation of application No. 16/847,558, filed on Apr. 13, 2020, granted, now 11,178,659.
Application 16/847,558 is a continuation of application No. 15/795,584, filed on Oct. 27, 2017, granted, now 10,624,085, issued on Apr. 14, 2020.
Application 15/795,584 is a continuation of application No. PCT/CN2015/094493, filed on Nov. 12, 2015.
Claims priority of application No. PCT/CN2015/077912 (WO), filed on Apr. 30, 2015; and application No. PCT/CN2015/081859 (WO), filed on Jun. 18, 2015.
Prior Publication US 2022/0110103 A1, Apr. 7, 2022
Int. Cl. H04W 72/044 (2023.01); H04W 72/04 (2023.01); H04L 5/00 (2006.01); H04W 84/12 (2009.01); H04W 88/08 (2009.01); H04B 7/06 (2006.01)
CPC H04W 72/044 (2013.01) [H04L 5/003 (2013.01); H04L 5/0007 (2013.01); H04L 5/0094 (2013.01); H04W 72/04 (2013.01); H04B 7/0617 (2013.01); H04B 7/0669 (2013.01); H04W 84/12 (2013.01); H04W 88/08 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A WLAN system resource indication method, comprising:
generating, by an access point, a trigger frame that carries resource indication information; and
sending, by the access point, the trigger frame, the resource indication information comprising multiple pieces of sub resource indication information, each piece of the sub resource indication information comprising:
an identifier and frequency domain resource allocation information of one station;
the frequency domain resource allocation information comprises a first portion indicating an 80 MHz segment where a frequency domain resource unit (RU) is located, the 80 MHz segment being one of multiple 80 MHz segments of a bandwidth of the WLAN system; and
the frequency domain resource allocation information further comprises a second portion indicating a size and a location of the RU in the 80 MHz segment indicated by the first portion.