公开(公告)号：US12192010B2

公开(公告)日：2025-01-07

申请号：US17451741

申请日：2021-10-21

Applicant: QUALCOMM Incorporated

Inventor： Alberto Rico Alvarino ,  Ayan Sengupta ,  Le Liu ,  Peter Gaal ,  Kazuki Takeda ,  Motafa Khoshnevisan ,  Liangping Ma ,  Xiao Feng Wang ,  Juan Montojo ,  Wanshi Chen ,  Xiaoxia Zhang

IPC: H04L1/18 ,  H04L1/1812 ,  H04L1/1829

Abstract: Certain aspects of the present disclosure provide techniques for reducing a size of semistatic codebooks for HARQ feedback. A method that may be performed by a user equipment (UE) includes determining a number (M) of candidate downlink transmission occasions for a time period, determining a maximum number (k) of simultaneous downlink transmissions the UE can receive during the time period, receiving one or more downlink transmissions during the time period from a base station, and determining a type of encoding for the HARQ feedback based on: (i) a number of the one or more downlink transmissions received, (ii) the number (M) of candidate downlink transmission occasions for the time period, and/or (iii) the maximum number (k) of simultaneous downlink transmissions.