US 11,757,585 B2
Data transmission method and related apparatus
Jian Yu, Shenzhen (CN); Mengshi Hu, Shenzhen (CN); and Ming Gan, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Sep. 9, 2022, as Appl. No. 17/941,778.
Application 17/941,778 is a continuation of application No. PCT/CN2021/080567, filed on Mar. 12, 2021.
Claims priority of application No. 202010172792.6 (CN), filed on Mar. 12, 2020.
Prior Publication US 2023/0006787 A1, Jan. 5, 2023
Int. Cl. H04L 5/00 (2006.01); H04W 72/04 (2023.01); H04W 72/044 (2023.01); H04W 80/02 (2009.01)
CPC H04L 5/0044 (2013.01) [H04W 72/044 (2013.01); H04W 80/02 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method comprising:
generating, by a network device, a single user physical layer protocol data unit (SU PPDU); and
sending, by the network device, the SU PPDU to a station over a bandwidth greater than 20 MHz, the bandwidth comprising a first sub-bandwidth and a second sub-bandwidth, wherein the first sub-bandwidth carries a first content channel of an extremely high throughput-signaling (EHT-SIG) field of the SU PPDU, and the second sub-bandwidth carries a second content channel of the EHT-SIG field; and
wherein an universal signal (U-SIG) overflow field of the first content channel is the same as an U-SIG overflow field of the second content channel, and an ith information bit to a jth information bit of the first content channel carry a user field, wherein both i and j are positive integers, and i<j; and wherein an ith information bit to a jth information bit of the second content channel carry a user field and a padding field, and the user field of the first content channel is the same as the user field of the second content channel.