公开(公告)号：US20240223415A1

公开(公告)日：2024-07-04

申请号：US18147577

申请日：2022-12-28

Applicant: QUALCOMM Incorporated

Inventor： Noam ZACH ,  Guy WOLF ,  Sharon LEVY ,  Gideon Shlomo KUTZ ,  Shay LANDIS

IPC: H04L27/00

CPC classification number: H04L27/0014 ,  H04L2027/003

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a first communication having a first frequency offset correction applied. The UE may receive an indication of a frequency offset of the first communication. The UE may transmit a second communication having a second frequency offset correction applied, the second frequency offset correction based at least in part on the first frequency offset correction and the frequency offset of the first communication. Numerous other aspects are described.

公开(公告)号：US20240214083A1

公开(公告)日：2024-06-27

申请号：US18069735

申请日：2022-12-21

Applicant: QUALCOMM Incorporated

Inventor： Ronen SHAKED ,  Gideon Shlomo KUTZ

IPC: H04B17/21 ,  H04B1/68

CPC classification number: H04B17/21 ,  H04B1/68 ,  H04L25/03159

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a frequency dependent residual side band (FDRSB) training signal via one or more time resources. The UE may transmit an indication of network node FDRSB correction information that is based at least in part on the FDRSB training signal. The UE may receive a communication, reception of the communication comprising applying a UE FDRSB correction that is based at least in part on the FDRSB training signal. Numerous other aspects are described.

公开(公告)号：US20240162924A1

公开(公告)日：2024-05-16

申请号：US18418858

申请日：2024-01-22

Applicant: QUALCOMM Incorporated

Inventor： Elad MEIR ,  Gideon Shlomo KUTZ ,  Assaf TOUBOUL ,  Michael LEVITSKY

IPC: H04B1/04 ,  H04B7/06

CPC classification number: H04B1/0475 ,  H04B7/06

Abstract: Methods, systems, and devices for wireless communications are described. The methods include a base station mapping transmitter antennas to one of a set of multiple antenna groups based on a power amplifier response of one or more transmitter antennas, determining a power amplifier model for one or more antenna groups based on the power amplifier response of the one or more transmitter antennas, and transmitting an indication of the power amplifier model for one or more antenna groups to a UE. The methods include the UE determining a power amplifier model for a transmitter antenna of the set of transmitter antennas based on the indication of the power amplifier model and communicating with the base station based on the power amplifier model for the transmitter antenna.

公开(公告)号：US20240098643A1

公开(公告)日：2024-03-21

申请号：US17933792

申请日：2022-09-20

Applicant: QUALCOMM Incorporated

Inventor： Gideon Shlomo KUTZ ,  Tal OVED ,  Oren MATSRAFI ,  Amit BAR-OR TILLINGER ,  Elad MEIR

IPC: H04W52/02

CPC classification number: H04W52/0235

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration of a sleep mode, the configuration indicating a coding scheme used for a wake-up signal (WUS). The UE may receive a WUS message, the WUS message being encoded with product coding, wherein a coding stage of the product coding comprises locally-decodable coding. The UE may receive a communication based at least in part on the WUS message. Numerous other aspects are described.

公开(公告)号：US20230283443A1

公开(公告)日：2023-09-07

申请号：US17653242

申请日：2022-03-02

Applicant: QUALCOMM Incorporated

Inventor： Gideon Shlomo KUTZ ,  Amit BAR-OR TILLINGER ,  Elad MEIR ,  Assaf TOUBOUL

IPC: H04L5/00

CPC classification number: H04L5/006 ,  H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink signaling configured to support obtaining spatial basis functions associated with antenna ports of a network node. The UE may receive a downlink communication from the network node, the receiving the downlink communication including decoding the downlink communication using digital post-distortion (DPoD) correction that is based at least in part on the spatial basis functions. Numerous other aspects are described.

公开(公告)号：US20230198809A1

公开(公告)日：2023-06-22

申请号：US17645278

申请日：2021-12-20

Applicant: QUALCOMM Incorporated

Inventor： Amit BAR-OR TILLINGER ,  Gideon Shlomo KUTZ ,  Shay LANDIS

IPC: H04L25/02 ,  H04L5/00

CPC classification number: H04L25/0206 ,  H04L25/022 ,  H04L25/0228 ,  H04L5/0007

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station having one or more antenna ports, a communication that includes one or more data streams and a tone reservation signal, wherein a number of the one or more antenna ports is different than a number of the one or more data streams. The UE may perform channel estimation based at least in part on the communication. Numerous other aspects are described.

公开(公告)号：US20230112772A1

公开(公告)日：2023-04-13

申请号：US17499669

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Gideon Shlomo KUTZ ,  Peter GAAL ,  Tal OVED ,  Assaf TOUBOUL ,  Amit BAR-OR TILLINGER

IPC: H04L27/00

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for identifying an initial rank, modulating information into a first plurality of layers associated with the initial rank, scrambling the first plurality of layers by a first common scrambler to generate a first plurality of scrambled layers, transmitting, to the receiver, the first plurality of scrambled layers, receiving an indication of failed demodulation of a portion of the first plurality of scrambled layers, modulating at least a portion of the information into a second plurality of layers, wherein the second plurality of layers includes a same number of layers as the first plurality of layers, scrambling the second plurality of layers by a second common scrambler to generate a second plurality of scrambled layers, and transmitting, to the receiver, the second plurality of scrambled layers.

公开(公告)号：US20220407759A1

公开(公告)日：2022-12-22

申请号：US17353292

申请日：2021-06-21

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Shay LANDIS ,  Gideon Shlomo KUTZ

IPC: H04L27/26 ,  H04B17/336

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a tolerance for interference associated with peak-to-average-power-ratio (PAPR) signaling, the PAPR signaling including one or more of space frequency multi-user (SFMU) signaling or tone reservation signaling. The UE may receive, via a downlink channel, a downlink communication having the PAPR signaling applied to subcarriers of the downlink channel based at least in part on the indication of the tolerance for interference. Numerous other aspects are described.

公开(公告)号：US20220407627A1

公开(公告)日：2022-12-22

申请号：US17351484

申请日：2021-06-18

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Assaf TOUBOUL ,  Shay LANDIS ,  Gideon Shlomo KUTZ ,  Michael LEVITSKY

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/12

Abstract: Aspects described herein relate to converting, by applying a non-linear function, a symbol indicating first data into an analog signal for transmitting to a network node, wherein applying the non-linear function indicates second data, separate from first data, and transmitting the analog signal to the network node. Additional aspects relate to receiving an analog signal from a user equipment (UE), and estimating a non-linear function applied to the analog signal in converting a symbol indicating first data into the analog signal, wherein estimating the non-linear function indicates second data, separate from first data.

公开(公告)号：US20220400493A1

公开(公告)日：2022-12-15

申请号：US17347391

申请日：2021-06-14

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Shay LANDIS ,  Gideon Shlomo KUTZ

IPC: H04W72/08 ,  H04L27/26 ,  H04L5/00

Abstract: Methods, apparatuses, and computer-readable storage medium are provided. An example method includes receiving, from a UE, an indication of a capability of the UE associated with one or more operating modes. The example method further includes transmitting, to the UE, a request for a TR report corresponding to an amount of TR locations, the amount of TR locations being associated with at least one of a PAPR gain or a UE performance gain. The example method further includes receiving, from the UE, a TR report comprising an indication of the amount of TR locations based on one or more parameters, the one or more parameters including at least one of a UE speed, a Doppler spread, a delay spread, a SINK, a MCS, a rank indicating an amount of data layers, or a channel response, the amount of TR locations being associated with the one or more operating modes.