公开(公告)号：US12278718B2

公开(公告)日：2025-04-15

申请号：US18465399

申请日：2023-09-12

Applicant: QUALCOMM Incorporated

Inventor： David Yunusov ,  Idan Michael Horn ,  Valeri Sokolovski ,  Shay Landis

IPC: H04L25/03 ,  H04L25/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, a supported channel latency indication that indicates a supported channel latency for time domain equalization by the UE. The UE may receive, from the network node, a downlink communication based at least in part on the supported channel latency indication. Numerous other aspects are described.

公开(公告)号：US11956171B2

公开(公告)日：2024-04-09

申请号：US17545735

申请日：2021-12-08

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael Horn ,  Shay Landis ,  Valeri Sokolovski

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0048 ,  H04L27/2605

Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a user equipment (UE) may transmit, to a network entity, a capability message indicating a capability of the UE to report a cyclic shift for a reference signal. The UE may receive an indication of a reporting configuration from the network entity indicating uplink resources for reporting the cyclic shift by the UE, and the UE may receive one or more reference signals from the network entity. In some examples, the UE may transmit, to the network entity and using the uplink resources, an uplink message indicating the cyclic shift. The UE may estimate the cyclic shift based on measuring a channel delay spread of the one or more reference signals, a phase noise mask of the one or more reference signals, or both.

公开(公告)号：US20240291600A1

公开(公告)日：2024-08-29

申请号：US18174515

申请日：2023-02-24

Applicant: QUALCOMM Incorporated

Inventor： Peer Berger ,  Shay Landis ,  Valeri Sokolovski ,  Almog Shaul Hershko

IPC: H04L5/00

CPC classification number: H04L5/0007 ,  H04L5/0051

Abstract: Methods, systems, and devices for wireless communications are described. A wireless communications device may receive a waveform including both a first waveform comprising an orthogonal frequency division multiplexing (OFDM) waveform and a second waveform comprising a single-carrier waveform via a set of time-frequency resources. The wireless device may decode the first waveform based on receiving the waveform, where the first waveform includes one or more reference signals. The wireless communications device may decode the second waveform based on receiving the waveform and on a time domain equalization filter that is based on decoding the one or more reference signals, where the second waveform comprises a set of data bits. In some examples, the waveform may further include a third waveform including a second OFDM waveform and the wireless communications device may decode the third waveform including one or more second reference signals based on receiving the waveform.