公开(公告)号：US12207257B2

公开(公告)日：2025-01-21

申请号：US17444267

申请日：2021-08-02

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Gokul Sridharan ,  Peter Gaal ,  Wanshi Chen ,  Gabi Sarkis ,  Wei Yang ,  Ahmed Elshafie

IPC: H04W72/20 ,  H04W28/26

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive information indicating a reservation or allocation of a resource for transmission of a first signal by another network node, wherein the information identifies whether the network node is to use the resource for transmission of a second signal concurrently with the first signal. The network node may transmit the second signal in the resource based at least in part on the information identifying whether the network node is to use the resource for transmission of the second signal. Numerous other aspects are described.

公开(公告)号：US12170995B2

公开(公告)日：2024-12-17

申请号：US17572361

申请日：2022-01-10

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Hung Dinh Ly ,  Muhammad Sayed Khairy Abdelghaffar

IPC: H04W72/04 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message from a base station indicating a configuration of an uplink waveform for full-duplex communications at the UE. The UE may receive an additional control message scheduling a set of uplink resources and a set of downlink resources for the full-duplex communications. The set of uplink resources and the set of downlink resources may at least partially overlap in a time-domain. A frequency-domain gap between the set of uplink resources and the set of downlink resources may be based on the first uplink waveform and a first downlink waveform used by the base station. The UE may communicate with the base station on the set of uplink resources and the set of downlink resources in accordance with the frequency-domain gap.

公开(公告)号：US12167315B2

公开(公告)日：2024-12-10

申请号：US18334503

申请日：2023-06-14

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Seyedkianoush Hosseini ,  Wei Yang ,  Peter Gaal ,  Wanshi Chen ,  Tingfang Ji ,  Ahmed Elshafie ,  Yisheng Xue

IPC: H04B7/155 ,  H04B17/345 ,  H04B17/40 ,  H04W24/08 ,  H04W24/10 ,  H04W40/12 ,  H04W40/22 ,  H04W72/0453 ,  H04W72/25 ,  H04W84/04 ,  H04W84/18 ,  H04W88/04 ,  H04W92/02 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. A source user equipment (UE) may transmit, to a relay UE, information identifying that the relay UE is one of a plurality of relay UEs selected for cooperative relaying of a communication from the source UE to a destination UE. A channel between the source UE and the relay UE may be one of a plurality of channels comprising a channel between the source UE and each relay UE of the plurality of relay UEs. The plurality of relay UEs may be selected based at least in part on a degree of correlation of the channel between the source UE and the relay UE with at least one other channel of the plurality of channels. The UE may transmit the communication to the plurality of relay UEs for cooperative relaying to the destination UE. Numerous other aspects are described.

公开(公告)号：US12155468B2

公开(公告)日：2024-11-26

申请号：US17550782

申请日：2021-12-14

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Muhammad Sayed Khairy Abdelghaffar ,  Ahmed Attia Abotabl

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A base station may identify that the base station is going to enter a communication state associated with a capability limitation where the base station does not support at least one communications application while operating in the communication state. The communication state may be a power saving mode. The base station may transmit a message to a user equipment (UE) indicating the capability limitation(s) associated with the communication state, and communicate with the UE according to the capability limitation(s). The base station may identify that the base station has scheduled communications with a UE in accordance with an SPS configuration or a configured grant. The base station may transmit a message to the UE indicating an update for the SPS configuration or the configured grant based on a capability limitation associated with the communication state.

公开(公告)号：US12127234B2

公开(公告)日：2024-10-22

申请号：US17512065

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Tugcan Aklas ,  Seyedkianoush Hosseini

IPC: H04W72/542 ,  H04W24/10 ,  H04W28/26 ,  H04W72/02 ,  H04W72/20 ,  H04W76/14 ,  H04W88/04

CPC classification number: H04W72/542 ,  H04W28/26 ,  H04W72/02 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may sense and report resource availability using a reporting pattern to manage a payload size of a reporting message. A sensing pattern may indicate a pattern of resources of a sidelink channel that is being reported in the reporting message (e.g., and one or more sidelink channel resources not being reported), and a resolution of resource availability statuses reported for a first subset of resources of a sidelink channel. A base station or another UE may indicate which reporting pattern (e.g., from a set of configured patterns) that a UE is to use for sensing and generating the sensing report. The UE may autonomously select the reporting pattern, and may transmit an indication of the pattern to the receiving UE.

公开(公告)号：US20240322876A1

公开(公告)日：2024-09-26

申请号：US18188019

申请日：2023-03-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Wanshi Chen ,  Yu Zhang ,  Seyedkianoush Hosseini ,  Hung Dinh Ly

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04L5/0051

Abstract: A first user equipment (UE) for wireless communication may be configured to send, to a second UE, a plurality of sidelink reference signals (SL-RSs), wherein the first UE and the second UE are configurable to communicate with a network entity, and wherein the plurality of SL-RSs includes a first SL-RS corresponding to a first operational state of the network entity. The first UE may receive, from the second UE, one or more channel state information (CSI) reports, wherein each CSI report of the one or more CSI reports corresponds to a respective SL-RS of the plurality of SL-RSs.

公开(公告)号：US20240298324A1

公开(公告)日：2024-09-05

申请号：US18178163

申请日：2023-03-03

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Linhai He ,  Huilin Xu ,  Diana Maamari

IPC: H04W72/23 ,  H04W72/542

CPC classification number: H04W72/23 ,  H04W72/542

Abstract: Methods, systems, and devices for wireless communications are described. The techniques described herein relate to enhancements to physical downlink control channel (PDCCH) monitoring and skipping. A user equipment (UE) receives, from a network entity, a control message including a control channel skipping indication or a switching indication. The control channel skipping indication or the switching indication is associated with an application delay time duration that indicates a beginning of a control channel skipping or search space set group (SSSG) switching time duration. The UE adjusts an ending time of the application delay time duration based on feedback of whether a message was successfully received via a data channel. The UE skips monitoring of control channel occasions or transitioning from a first SSSG, beginning at the adjusted ending time of the application delay time duration.

公开(公告)号：US20240298323A1

公开(公告)日：2024-09-05

申请号：US18177604

申请日：2023-03-02

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Ahmed Elshafie ,  Yuchul Kim

IPC: H04W72/23 ,  H04L1/08 ,  H04W72/1263

CPC classification number: H04W72/23 ,  H04L1/08 ,  H04W72/1263

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first control signaling including scheduling information including one or more first resources in a time domain for the UE to transmit or receive a set of repetitions of a channel and one or more second resources in the time domain for the UE to transmit or receive a termination indication related to the set of repetitions. The UE may transmit or receive, during at least one resource of the first resources, at least one repetition of the set of repetitions. Following transmitting or receiving the repetition, the UE may transmit or receive, during the second resources, the termination indication prior to a termination of the one or more first resources. The termination indication may be based on successfully transmitting or receiving the at least one repetition of the set of repetitions.

公开(公告)号：US12082122B2

公开(公告)日：2024-09-03

申请号：US17444537

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Hung Dinh Ly

IPC: H04W52/24 ,  H04B17/336 ,  H04B17/373 ,  H04W12/106

CPC classification number: H04W52/243 ,  H04B17/336 ,  H04B17/373 ,  H04W12/106

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration associated with artificial noise assisted physical layer security for at least one of an uplink channel or a sidelink channel. The UE may receive an indication of a power allocation parameter associated with a power allocation between a data signal and an artificial noise signal. The UE may transmit, via the uplink channel or the sidelink channel, at least one of the data signal or the artificial noise signal with the power allocation between the data signal and the artificial noise signal based at least in part on the power allocation parameter. Numerous other aspects are described.

公开(公告)号：US20240291543A1

公开(公告)日：2024-08-29

申请号：US18174805

申请日：2023-02-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Diana Maamari ,  Yan Zhou ,  Huilin Xu ,  Ahmed Attia Abotabl ,  Marwen Zorgui

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/20

CPC classification number: H04B7/0639 ,  H04L5/0053 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message scheduling a burst of downlink messages. The control message may indicate first and second pluralities of transmission configuration indicators associated with first and second downlink shared channels, respectively. The UE may monitor for a first and second downlink messages in the first downlink shared channel and the second downlink shared channel, using first and second transmission configuration indicators, respectively. Additionally, or alternatively, the UE may receive a control message scheduling a burst of uplink messages. The single control message may indicate to apply a first precoding matrix for transmission of the uplink messages. The UE may precode, using a second precoding matrix, an uplink message to generate a precoded first uplink message. The UE may transmit the precoded uplink message in a first uplink shared channel.