Invention Grant
- Patent Title: Using compressed beamforming information for optimizing multiple-input multiple-output operations
- Patent Title (中): 使用压缩波束成形信息优化多输入多输出操作
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Application No.: US14842592Application Date: 2015-09-01
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Publication No.: US09590707B1Publication Date: 2017-03-07
- Inventor: Eugene Baik , Ahmed Ragab Elsherif , Qinghai Gao , Gregory Steele , Srinivas Katar , Didier Johannes Richard van Nee , Ehab Tahir
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Holland & Hart LLP
- Main IPC: H04K1/10
- IPC: H04K1/10 ; H04L27/28 ; H04B7/04 ; H04L5/00 ; H04W16/28
Abstract:
Methods, systems, and devices are described for wireless communication. In one aspect, a method of wireless communication includes receiving, by a first wireless device, compressed beamforming information from each of a plurality of stations, the compressed beamforming information including a feedback signal-to-noise ratio (SNR) value and compressed feedback matrix. The method also includes determining a multi-user signal-to-interference-plus noise ratio (SINR) metric for each of the plurality of stations based at least in part on the received feedback SNR values and the received compressed feedback matrices.
Public/Granted literature
- US20170063438A1 USING COMPRESSED BEAMFORMING INFORMATION FOR OPTIMIZING MULTIPLE-INPUT MULTIPLE-OUTPUT OPERATIONS Public/Granted day:2017-03-02
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