Invention Grant
- Patent Title: Method, access point, and station for transmitting channel state information
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Application No.: US16503284Application Date: 2019-07-03
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Publication No.: US10790891B2Publication Date: 2020-09-29
- Inventor: Jian Yu , Xun Yang , Ming Gan , Meilu Lin , Peter Loc
- 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: Leydig, Voit & Mayer, Ltd.
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/06 ; H04W24/10 ; H04L1/16 ; H04W24/00 ; H04B7/0413 ; H04L1/00 ; H04W84/12

Abstract:
A method for transmitting channel state information includes: sending a feedback indication message, a high-efficiency long training sequence, and a resource scheduling message, wherein the feedback indication message is used to indicate more than one target STAs that need to feed back channel state information, the high-efficiency long training sequence is used for determining the channel state information by the target STAs, and the first resource scheduling message is used to indicate a communication resource used by the target STAs when the target STAs feed back the channel state information; and receiving the channel state information sent by the target STAs by using the communication resource.
Public/Granted literature
- US20190326975A1 METHOD, ACCESS POINT, AND STATION FOR TRANSMITTING CHANNEL STATE INFORMATION Public/Granted day:2019-10-24
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