公开(公告)号：US12283980B2

公开(公告)日：2025-04-22

申请号：US18309377

申请日：2023-04-28

Applicant: QUALCOMM Incorporated

Inventor： Amit Moses ,  Gideon Shlomo Kutz ,  Aviv Regev ,  Ronen Shaked ,  Yaniv Eistein

IPC: H04L25/49 ,  H04B1/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may precode communications with a precoding configured to improve non-linearity (NL). Some aspects more specifically relate to a user equipment (UE) obtaining power amplifier (PA) NL coefficients associated with NL of PAs of a network node. The UE may transmit an indication of the PA NL coefficients to the network node, which may use the indication to select precoding configured to improve reception of communications transmitted with PA NL or to improve decoding of communications transmitted using the precoding.

公开(公告)号：US20250081123A1

公开(公告)日：2025-03-06

申请号：US18461264

申请日：2023-09-05

Applicant: QUALCOMM Incorporated

Inventor： Amit Moses ,  Ronen Shaked ,  Aviv Regev

IPC: H04W52/32 ,  H04W52/34

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support compression point information reporting and enhanced power allocation operations. In a first aspect, a method of wireless communication includes receiving a reference signal and transmitting compression point information responsive to the reference signal, where the compression point information is determined based on the reference signal. The method of wireless communication further includes receiving a transmission responsive to the compression point information and in accordance with a power allocation based on the transmission of the compression point information. Other aspects and features are also claimed and described.

公开(公告)号：US12301323B2

公开(公告)日：2025-05-13

申请号：US18469266

申请日：2023-09-18

Applicant: QUALCOMM Incorporated

Inventor： Yaniv Eistein ,  Ronen Shaked ,  Gideon Shlomo Kutz ,  Aviv Regev ,  Amit Moses

IPC: H04B7/06 ,  H04B7/08 ,  H04W72/1273

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may apply a precoding operation to a downlink physical channel. The network node may obtain a plurality of coefficients associated with a non-linearity of the downlink physical channel in accordance with estimating a cross-correlation of a plurality of power delay profiles associated with the precoding operation. The network node may precode a physical downlink shared channel communication in accordance with a result of the precoding operation. The network node may transmit the plurality of coefficients via a physical downlink control channel communication. Numerous other aspects are described.

公开(公告)号：US12166513B1

公开(公告)日：2024-12-10

申请号：US18317667

申请日：2023-05-15

Applicant: QUALCOMM Incorporated

Inventor： Aviv Regev ,  Amit Moses ,  Ronen Shaked

IPC: H04B1/04 ,  H03F1/32 ,  H04L1/00 ,  H04L27/01 ,  H04L27/00

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques may provide for an adaptive digital post-distortion (DPoD) procedure and reporting of modulation and coding scheme (MCS) indices for communications between a user equipment (UE) and a network entity. The UE may select a kernel from a set of kernels indicated by the network entity for a DPoD procedure based on a target error vector magnitude (EVM). Additionally, or alternatively, the UE may determine a limitation for an MCS index for the network entity to use in communications with the UE based on a power limitation of the UE and an EVM associated with the MCS. The network entity and the UE may accordingly communicate using the MCS limitation requested by the UE and the determined DPoD kernel.