公开(公告)号：US11882472B2

公开(公告)日：2024-01-23

申请号：US17406900

申请日：2021-08-19

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael Horn ,  Ran Berliner ,  Shay Landis ,  Assaf Touboul ,  Yehonatan Dallal

IPC: H04W24/10 ,  H04W72/044 ,  H04B17/318

CPC classification number: H04W24/10 ,  H04B17/318 ,  H04W72/046

Abstract: Methods, systems, and devices for wireless communication are described. A first device may transmit an indication of a first set of signal strength metrics for signal strengths of transmit beams of a second device using receive beams of the first device and a second set of signal strength metrics for signal strengths of transmit beams of the first device using the receive beams of the first device. The first device may determine, for one or more signal strength metrics in the first set of signal strength metrics, the second set of signal strength metrics, or both, a change in the corresponding signal strength. The first device may transmit, based at least in part on the determining, an indication of the change in the corresponding signal strength for each of the one or more signal strength metrics.

公开(公告)号：US11856568B2

公开(公告)日：2023-12-26

申请号：US16951696

申请日：2020-11-18

Applicant: QUALCOMM Incorporated

Inventor： Shay Landis ,  Ran Berliner ,  Yehonatan Dallal

IPC: H04W72/044 ,  H04W72/0453 ,  H04B7/0426

CPC classification number: H04W72/046 ,  H04B7/043 ,  H04W72/0453

Abstract: Aspects relate to assisted beam management between frequency bands that each utilize spatially directional beams. A user equipment (UE) may be configured to receive a plurality of first transmit beams on each of a plurality of first receive beams within a first frequency band to select at least one first beam pair link in the first frequency band. The UE may then receive a plurality of second transmit beams on each of a plurality of second receive beams within a second frequency band different than the first frequency band to select a second beam pair link in the second frequency band on which to communicate with a transmission and reception point. Each of the second transmit or receive beams has a respective spatial direction within a spatial direction of at least one of the first transmit or receive beams of the first beam pair links.

公开(公告)号：US11849469B2

公开(公告)日：2023-12-19

申请号：US17352047

申请日：2021-06-18

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael Horn ,  Danlu Zhang ,  Shay Landis ,  Yehonatan Dallal ,  Ran Berliner

IPC: H04W72/04 ,  H04W72/51 ,  H04W76/14 ,  H04B7/0408 ,  H04B7/10 ,  H04W72/044

CPC classification number: H04W72/51 ,  H04B7/0408 ,  H04B7/10 ,  H04W72/046 ,  H04W76/14

Abstract: Apparatus, methods, and computer-readable media are disclosed herein for orbital angular moment capability in millimeter wave and higher frequency bands. An example method for wireless communication at a first communication device includes transmitting, to a second communication device, OAM capability information indicating a capability to receive an OAM waveform. Additionally, the example method includes receiving one or more OAM transmissions from the second communication device, the one or more OAM transmissions based on the OAM capability information.

公开(公告)号：US11800465B2

公开(公告)日：2023-10-24

申请号：US17146332

申请日：2021-01-11

Applicant: QUALCOMM Incorporated

Inventor： Shay Landis ,  Ran Berliner ,  Yehonatan Dallal

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

CPC classification number: H04W56/001 ,  H04B7/0695 ,  H04B17/318 ,  H04W24/10

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：US11764480B2

公开(公告)日：2023-09-19

申请号：US17201967

申请日：2021-03-15

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan Dallal ,  Shay Landis ,  Ran Berliner ,  Assaf Touboul

IPC: H04B7/00 ,  H01Q19/06 ,  H04B17/336 ,  H01Q21/06

CPC classification number: H01Q19/062 ,  H01Q21/065 ,  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.

公开(公告)号：US11750308B2

公开(公告)日：2023-09-05

申请号：US17116910

申请日：2020-12-09

Applicant: QUALCOMM Incorporated

Inventor： Shay Landis ,  Guy Wolf ,  Assaf Touboul ,  David Yunusov ,  Peer Berger ,  Michael Levitsky ,  Ran Berliner ,  Sharon Levy ,  Noam Zach

IPC: H04B17/373 ,  H04B17/382 ,  H04W16/14 ,  H04W16/22 ,  H04W72/0453

CPC classification number: H04B17/373 ,  H04B17/382 ,  H04W16/14 ,  H04W16/22 ,  H04W72/0453

Abstract: Disclosed are techniques for wireless communication. In some aspects, a base station (BS) may determine a first planned transmit beam configuration of the first BS. The BS may obtain a second planned transmit beam configuration of a second BS. The BS may determine that a first planned transmit beam of the first planned transmit beam configuration will interfere with a second planned transmit beam of the second planned transmit beam configuration. The BS may modify the first planned transmit beam, the second planned transmit beam, or both, based on the interference determination.

公开(公告)号：US11737006B2

公开(公告)日：2023-08-22

申请号：US17812806

申请日：2022-07-15

Applicant: QUALCOMM Incorporated

Inventor： Ran Berliner ,  Guy Wolf ,  Shay Landis

IPC: H04W40/16 ,  H04W8/08 ,  H04W24/10 ,  H04W40/18 ,  H04W72/044

CPC classification number: H04W40/16 ,  H04W8/08 ,  H04W24/10 ,  H04W40/18 ,  H04W72/046

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station (BS) may determine, for a user equipment (UE) operating in a mobility state, route information. The BS may transmit, to the UE, information identifying a set of beams based at least in part on the route information. The UE may perform a set of neighbor cell measurements, in connection with movement along the predicted route, using the set of beams. Numerous other aspects are provided.

公开(公告)号：US11671955B2

公开(公告)日：2023-06-06

申请号：US17199140

申请日：2021-03-11

Applicant: QUALCOMM INCORPORATED

Inventor： Shay Landis ,  Ran Berliner ,  Yehonatan Dallal

IPC: H04B7/0452 ,  H04W72/044 ,  H04W52/14 ,  H04W72/23

CPC classification number: H04W72/046 ,  H04W52/146 ,  H04W72/23

Abstract: Wireless communications systems and methods related to reducing the signaling overhead for configuring a common reference signal used in performing coarse power control of multiple spatial domain multiplexing (SDM) uplink streams are provided. A base station may be in communication with a UE via multiple SDM streams directed from the same panel of the respective device. The base station may configure a common pathloss reference signal for the SDM streams of the same panel for the UE. This may include sending a list of possible pathloss reference signal configurations to the UE, and then identifying which configuration to use for the pathloss reference signal for the group of SDM streams. Once known, the UE may measure the reference signal for open loop power control. The BS may occasionally reconfigure the common reference signal for the grouped SDM streams.

公开(公告)号：US11617184B2

公开(公告)日：2023-03-28

申请号：US17140868

申请日：2021-01-04

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan Dallal ,  Ran Berliner ,  Shay Landis

IPC: H04W72/08 ,  H04L1/00 ,  H04W4/80 ,  H04W72/04 ,  H04W80/02 ,  H04L5/00 ,  H04W72/0453

Abstract: A configuration to avoid compromised frequencies to enhance frequency resource allocation. The apparatus determines one or more narrowband isolated frequencies from a set of frequencies, wherein the one or more narrowband isolated frequencies have a degraded quality. The apparatus allocates frequency resources based on a determination of the one or more narrowband isolated frequencies from the set of frequencies. The apparatus provides, to a UE, the frequency resources for communication with the base station.

公开(公告)号：US11563615B2

公开(公告)日：2023-01-24

申请号：US17211557

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Ory Eger ,  Assaf Touboul ,  Yehonatan Dallal ,  Noam Zach ,  Sharon Levy ,  Guy Wolf ,  Shay Landis ,  Ran Berliner ,  Jacob Pick

IPC: H04W72/04 ,  H04L27/26 ,  H04L25/02 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A transmitting device (e.g., a user equipment (UE) or base station) may reduce a peak to average power ratio (PAPR) by clipping signals transmitted to a receiving device according to a clipping level. The receiving device may receive, from the transmitting device, an indication of the clipping level associated with a reference signal. The receiving device may receive the reference signal and identify distortions based on the clipping level. The receiving device may iteratively reconstruct peaks of the clipped reference signal until the receiving device is able to obtain accurate pilot symbols for use in channel estimation. The techniques described herein may enable receiving devices to improve efficiency and reliability of communications by improving channel estimation, which may increase the probability of successfully decoding transmitted information.