公开(公告)号：US20230035125A1

公开(公告)日：2023-02-02

申请号：US17388942

申请日：2021-07-29

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Shay LANDIS ,  Shlomit SHAKED

IPC: H04W48/18 ,  H04W72/08 ,  H04L5/00 ,  H04W76/25

Abstract: A user equipment may be configured to perform demodulator selection based on ML model coefficients trained by a base station. In some aspects, the user equipment may transmit a dynamic demodulator indication to a base station, transmit channel information to the base station, and receive, in response to the dynamic demodulator indication, updated coefficient information based on the channel information. Further, the user equipment may select a demodulator based on the updated coefficient information, and communicate with the base station via the demodulator in response to the selection of the demodulator.

公开(公告)号：US20220416854A1

公开(公告)日：2022-12-29

申请号：US17362133

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Jacob PICK ,  Assaf TOUBOUL ,  Shay LANDIS

IPC: H04B7/0456 ,  H04W24/10 ,  H04L5/00 ,  H04B17/382 ,  H04W28/02

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE). The UE implements the technique to transmit to a network entity a report that includes an indication of a desired demodulator or precoding per precoding resource block group (PRG) for a group of one or more PRGs. The UE then demodulates downlink (DL) transmissions, transmitted from the network entity on the group of one or more PRGs, in accordance with the indication included in the report.

公开(公告)号：US20220321386A1

公开(公告)日：2022-10-06

申请号：US17223820

申请日：2021-04-06

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Shay LANDIS ,  Amit BAR-OR TILLINGER ,  Yehonatan DALLAL ,  Assaf TOUBOUL

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a transmitter, a reference signal block provided based at least in part on an orthogonal frequency division multiplexing (OFDM) waveform. The UE may perform an estimation operation based at least in part on the reference signal block. The UE may receive a data transmission via a single carrier waveform based at least in part on the estimation operation. Numerous other aspects are provided.

公开(公告)号：US20220321257A1

公开(公告)日：2022-10-06

申请号：US17217701

申请日：2021-03-30

Applicant: QUALCOMM Incorporated

Inventor： Shlomit SHAKED ,  Shay LANDIS ,  Jacob PICK

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/04 ,  H04L27/38

Abstract: Aspects described herein relate to configuring a search space size for a demodulator to use in generating log likelihood ratios (LLRs) in demodulating received signals. In an aspect, an indication of a search space size for a demodulator to use in generating LLRs can be received from a base station, and a demodulation of one or more signals received in wireless communication can be performed by a node using the demodulator and based on the search space size. In another aspect, a search space size for the demodulator of the node to use in generating log likelihood ratios (LLRs) can be determined based on one or more signals transmitted by the node, and an indication of a search space size can be transmitted to the node.

公开(公告)号：US20220077986A1

公开(公告)日：2022-03-10

申请号：US17446665

申请日：2021-09-01

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Amit BAR-OR TILLINGER ,  Shay LANDIS ,  Yehonatan DALLAL ,  Assaf TOUBOUL

IPC: H04L5/00

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, a phase tracking reference signal. The phase tracking reference signal is transmitted using a single carrier waveform and encoded within a time domain. Accordingly, the UE may decode, from the base station, a message, based at least in part on the phase tracking reference signal. Numerous other aspects are provided.