Techniques for channel state feedback for panel adaptation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11791969
APP PUB NO 20230062380A1
SERIAL NO

17409162

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Abstract

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Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, signaling indicating a channel state information (CSI) report configuration. The CSI report configuration may indicate a mapping between one or more CSI reference signal (CSI-RS) resources or one or more CSI-RS port groups and one or more antenna panels or antenna subpanels of the base station. The UE may generate CSI feedback based on the mapping. In some cases, the UE may generate the CSI feedback based on multiple hypotheses that correspond to CSI-RS measurements. In some examples, the multiple hypotheses may include a set of hypothesis groups based on one or more antenna panels or antenna subpanels of the base station. The UE may transmit a message reporting the CSI feedback to the base station.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abdelghaffar, Muhammad Sayed Khairy San Jose, US 541 212
Chen, Wanshi San Diego, US 2624 31318
Ji, Tingfang San Diego, US 1241 18193
Kwon, Hwan Joon San Diego, US 350 549
Ly, Hung Dinh San Diego, US 503 643
Mukkavilli, Krishna Kiran San Diego, US 728 3469
Xu, Huilin Temecula, US 683 737

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