Invention Grant
- Patent Title: System and method for orthogonal frequency division multiple access communications
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Application No.: US16803162Application Date: 2020-02-27
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Publication No.: US11082181B2Publication Date: 2021-08-03
- Inventor: Osama Aboul-Magd , Jung Hoon Suh , Kwok Shum Au , Sheng Sun
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Slater Matsil, LLP
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04W72/12 ; H04W72/02 ; H04W84/12 ; H04W72/04
Abstract:
A method for operating a communications device adapted for orthogonal frequency division multiple access (OFDMA) wireless local area network (WLAN) communications includes generating an OFDMA preamble comprising an OFDMA signal (SIG) field including an indication of an allocation of an OFDMA resource to a station, and transmitting the OFDMA preamble in a frame.
Public/Granted literature
- US3207030A Movable copy holder and light source in a copy camera Public/Granted day:1965-09-21
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