US 11,870,729 B2
Downlink PPDU sending method and apparatus, and downlink PPDU receiving method and apparatus
Ming Gan, Shenzhen (CN); Shimon Shilo, Hod Hasharon (IL); Leonid Epstein, Hod Hasharon (IL); Oded Redlich, Hod Hasharon (IL); Xun Yang, Shenzhen (CN); and Tao Wu, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Dec. 19, 2022, as Appl. No. 18/068,439.
Application 18/068,439 is a continuation of application No. 17/696,427, filed on Mar. 16, 2022, granted, now 11,582,008.
Application 17/696,427 is a continuation of application No. 16/811,616, filed on Mar. 6, 2020, granted, now 11,310,087, issued on Apr. 19, 2022.
Application 16/811,616 is a continuation of application No. PCT/CN2018/112869, filed on Oct. 31, 2018.
Claims priority of application No. 201711071408.8 (CN), filed on Nov. 3, 2017.
Prior Publication US 2023/0198722 A1, Jun. 22, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04K 1/10 (2006.01); H04L 5/00 (2006.01); H04L 27/26 (2006.01)
CPC H04L 5/0053 (2013.01) [H04L 5/0007 (2013.01); H04L 5/0044 (2013.01); H04L 27/2603 (2021.01)] 12 Claims
OG exemplary drawing
 
1. A non-transitory computer-readable media storing computer instructions, that when executed by one or more processors, cause the one or more processors to:
obtain a radio physical layer protocol data unit (PPDU), wherein the PPDU includes a high efficiency-signal field A (HE-SIG-A) and a high efficiency-signal field B (HE-SIG-B), and wherein the HE-SIG-A includes a field that indicates a quantity of OFDM symbols in the HE-SIG-B, wherein
a specific value of the field in the HE-SIG-A field indicates that the quantity of OFDM symbols in the HE-SIG-B field is greater than or equal to 16, and the quantity is inferred by a field in the HE-SIG-B field; and
send the PPDU.