- Patent Title: Adaptive codebook configuration for dynamic time division duplexing
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Application No.: US17446808Application Date: 2021-09-02
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Publication No.: US11991123B2Publication Date: 2024-05-21
- Inventor: Abdelrahman Mohamed Ahmed Mohamed Ibrahim , Muhammad Sayed Khairy Abdelghaffar , Ahmed Attia Abotabl , Wanshi Chen , Huilin Xu , Krishna Kiran Mukkavilli
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Harrity & Harrity, LLP
- Main IPC: H04W72/00
- IPC: H04W72/00 ; H04B7/0456 ; H04B7/06 ; H04L5/14 ; H04W72/23

Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration including a plurality of codebook subset restrictions. The UE may identify a codebook subset restriction, of the plurality of codebook subset restrictions, to be applied to precoding matrix indicator (PMI) selection associated with a slot. The UE may transmit a channel state information (CSI) report including an indication of a PMI selected based at least in part on the identified codebook subset restriction. Numerous other aspects are described.
Public/Granted literature
- US20230064591A1 ADAPTIVE CODEBOOK CONFIGURATION FOR DYNAMIC TIME DIVISION DUPLEXING Public/Granted day:2023-03-02
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