公开(公告)号：US20230261772A1

公开(公告)日：2023-08-17

申请号：US17651557

申请日：2022-02-17

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Assaf TOUBOUL ,  Gideon Shlomo KUTZ ,  Shay LANDIS ,  Amit BAR-OR TILLINGER ,  Shai SPIEGELBLAT

IPC: H04B17/364 ,  H04W56/00 ,  H04W24/10

CPC classification number: H04B17/364 ,  H04W56/004 ,  H04W24/10

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a user equipment, including in one example: receiving a relay characteristic report, wherein the relay characteristic report indicates an intrinsic channel delay of a relay device; determining a channel delay spread of the channel; and transmitting an indication to affect relay device operation based at least in part on the channel delay spread and the intrinsic channel delay of the relay device.

公开(公告)号：US20230095017A1

公开(公告)日：2023-03-30

申请号：US18060952

申请日：2022-12-01

Applicant: QUALCOMM Incorporated

Inventor： Peer BERGER ,  Shay LANDIS ,  Moshe BEN-ARI

IPC: H04W28/26 ,  H04W4/40 ,  H04L5/00 ,  H04L5/10 ,  H04W52/52 ,  H04W72/04

Abstract: A transmitting device maps complex valued symbols in sequence to physical resource blocks for a sidelink transmission. The transmitting device reserves a first symbol of a subframe, where resource elements in the first symbol of the subframe are not considered in mapping the complex valued symbols to the physical resource blocks for the sidelink transmission. The transmitting device transmits the sidelink transmission after mapping the complex valued symbols to the physical resource blocks. A receiving device receives the sidelink transmission and decodes the sidelink transmission to determine complex valued symbols that are mapped in sequence to physical resource blocks of the sidelink transmission, where the complex valued symbols are not mapped to resource elements in a first symbol of a subframe.

公开(公告)号：US20220400042A1

公开(公告)日：2022-12-15

申请号：US17342953

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Assaf TOUBOUL ,  Shay LANDIS ,  Amit BAR-OR TILLINGER ,  Gideon Shlomo KUTZ

IPC: H04L27/26 ,  H04L5/00 ,  H04W24/08 ,  H04W28/06 ,  H04L25/02

Abstract: Aspects presented herein may enable a transmitting device, such as a base station, to compress tone reservation signaling for PAPR reduction, such that the transmitting device may indicate to a receiving device the location of reserved tones and data tones of a transmission with a small payload. In one aspect, a base station estimates an UL channel based on one or more SRSs from a UE, the estimated UL channel corresponding to a DL channel. The base station selects a plurality of TR locations associated with at least one of the DL channel or the UL channel. The base station transmits, to the UE, an indication of the plurality of TR locations associated with at least one of the DL channel or the UL channel.

公开(公告)号：US20220312403A1

公开(公告)日：2022-09-29

申请号：US17211591

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Shay LANDIS ,  Gideon Shlomo KUTZ ,  Assaf TOUBOUL ,  Elad MEIR

IPC: H04W72/04 ,  H04W8/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may transmit an indication of support for one or more candidate kernels for digital post distortion (DPoD) operations. The mobile station may receive a downlink communication based at least in part on the indication of support for the one or more candidate kernels for DPoD operations. Numerous other aspects are described.

公开(公告)号：US20220286188A1

公开(公告)日：2022-09-08

申请号：US17195082

申请日：2021-03-08

Applicant: QUALCOMM Incorporated

Inventor： Amit BAR-OR TILLINGER ,  Shay LANDIS ,  Idan Michael HORN

IPC: H04B7/06 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication to apply, for one or more uplink communications of a spatial division multiplexing (SDM) configuration, a group indication associated with downlink beams. The UE may transmit the one or more uplink communications based at least in part on the group indication associated with the downlink beams. Numerous other aspects are described.

公开(公告)号：US20220225248A1

公开(公告)日：2022-07-14

申请号：US17146332

申请日：2021-01-11

Applicant: QUALCOMM Incorporated

Inventor： Shay LANDIS ,  Ran BERLINER ,  Yehonatan DALLAL

IPC: H04W56/00 ,  H04W24/10 ,  H04B17/318 ,  H04B7/06

Abstract: Aspects of disclosure relate to dynamically modifying a synchronization signal block (SSB) beam configuration in a wireless communication system. In an aspect, a UE receives, from a base station, a first message triggering the UE to measure a signal strength of SSB beams transmitted from the base station. The UE then sends, to the base station, a second message including a report of the signal strength of the SSB beams and receives, from the base station, a third message indicating at least an SSB beam of the SSB beams or a quasi-colocation (QCL) type to use based on the report. The UE then establishes a connection with the base station using an indicated SSB beam or QCL type.

公开(公告)号：US20220224392A1

公开(公告)日：2022-07-14

申请号：US17147077

申请日：2021-01-12

Applicant: QUALCOMM Incorporated

Inventor： Ran BERLINER ,  Shay LANDIS ,  Yehonatan DALLAL ,  Idan Michael HORN

IPC: H04B7/06 ,  H04B7/0417 ,  H04W24/10 ,  H04B17/318 ,  H04W72/04 ,  H04W80/02

Abstract: Aspects of the disclosure relate to beam management techniques in a wireless communication system. A UE establishes a communication link with a base station and receives a set of transmit beams transmitted via a plurality of symbols in a sequential manner, wherein a respective transmit beam is transmitted in a respective symbol of the plurality of symbols. The UE measures, for each transmit beam in the set of transmit beams, a set of signal strengths corresponding to the respective transmit beam using a plurality of receive beams in the respective symbol, wherein a respective signal strength is measured based on a respective receive beam. The UE then sends a feedback message to the base station comprising at least an identification of a transmit beam having a highest measured signal strength among all sets of signal strengths measured for the set of transmit beams and the highest measured signal strength.

公开(公告)号：US20220201471A1

公开(公告)日：2022-06-23

申请号：US17125441

申请日：2020-12-17

Applicant: QUALCOMM Incorporated

Inventor： David YUNUSOV ,  Assaf TOUBOUL ,  Shay LANDIS ,  Gideon KUTZ ,  Amit BAR-OR TILLINGER ,  Moshe BEN-ARI ,  Peer BERGER

IPC: H04W12/0431 ,  H04W12/033 ,  H04W12/102 ,  H04W12/08 ,  H04B7/0413

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a first wireless device. The first wireless device may participate in a beam forming procedure with a second wireless device to evaluate a plurality of transmit (TX) and receive (RX) beam pairs. The first wireless device may select one of the TX and RX beam pairs based on the evaluation. The first wireless device may determine at least one cryptographic key based on channel parameters associated with a selected one of the TX and RX beam pairs. The first wireless device may use the at least one cryptographic key for communications with the second wireless device.

公开(公告)号：US20220167415A1

公开(公告)日：2022-05-26

申请号：US17103837

申请日：2020-11-24

Applicant: QUALCOMM Incorporated

Inventor： Lior UZIEL ,  Michael LEVITSKY ,  Gideon KUTZ ,  Assaf TOUBOUL ,  Shay LANDIS ,  Cheol Hee PARK ,  Ralph Akram GHOLMIEH ,  Chu-Hsiang HUANG

IPC: H04W74/08 ,  H04L1/18

Abstract: A method includes cellular vehicle-to-everything (CV2X) allocation collision detection and reporting. An allocation collision detection module detects control channel allocations from transmitting user equipments (UEs) in each time period of a group of time periods. A quantity of detected control channel allocations is determined in each time period. A report is then built and transmitted to at least one of the transmitting UEs. The report indicates collisions in each time period, based on the quantity and a location of the detected control channels in each time period, as well as based on a type of UE interface.

公开(公告)号：US20220029301A1

公开(公告)日：2022-01-27

申请号：US17201967

申请日：2021-03-15

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan DALLAL ,  Shay LANDIS ,  Ran BERLINER ,  Assaf TOUBOUL

IPC: H01Q15/04 ,  H04J14/04 ,  H04B17/336

Abstract: A lens antenna array system for wireless communication is provided that includes a transmitter having a first lens and a receiver having a second lens. The transmitter transmits a first plurality of RF signals across a plurality of near-field communication links to the receiver. Based upon a first signal quality determination at the receiver, the transmitter adjusts a plurality of gains to increase a signal quality for a second plurality of RF signals transmitted across the plurality of near-field communication links.