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1. (WO2017040002) OPTIMIZING MULTIPLE-INPUT MULTIPLE-OUTPUT OPERATIONS

Pub. No.:    WO/2017/040002    International Application No.:    PCT/US2016/046831
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Aug 13 01:59:59 CEST 2016
IPC: H04B 7/04
H04B 7/06
H04W 16/28
Applicants: QUALCOMM INCORPORATED
Inventors: BAIK, Eugene
ELSHERIF, Ahmed, Ragab
GAO, Qinghai
STEELE, Gregory
KATAR, Srinivas
VAN NEE, Didier, Johannes Richard
TAHIR, Ehab
Title: OPTIMIZING MULTIPLE-INPUT MULTIPLE-OUTPUT OPERATIONS
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 (AP), compressed beamforming information from each of a plurality of stations (STA-1...STA-n), 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.