公开(公告)号：US20250048063A1

公开(公告)日：2025-02-06

申请号：US18230085

申请日：2023-08-03

Applicant: Qualcomm Incorporated

Inventor： Lianghai JI ,  Jun MA ,  Mohamad SAYED HASSAN

IPC: H04W4/12

Abstract: Certain aspects of the present disclosure provide techniques for receiving, from a non-terrestrial network (NTN) entity, a signal comprising an indication that the NTN entity supports relay operation, via an NTN, of messages associated with one or more services; and sending, to the NTN entity, a message associated with one of the one or more services and configured for relay, via the NTN, to one or more user equipments.

公开(公告)号：US20240388939A1

公开(公告)日：2024-11-21

申请号：US18318580

申请日：2023-05-16

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Mehmet Izzet GURELLI ,  Jun MA ,  Qiang WU ,  Mohamad SAYED HASSAN

IPC: H04W24/10

Abstract: A method for wireless communication by a user equipment (UE) includes transmitting a first message indicating whether a first neighbor cell measurement is supported without a first measurement gap, when the first neighbor cell and/or a serving cell comprise a non-terrestrial network (NTN) cell. The method also includes receiving a measurement gap configuration for the first neighbor cell measurement, based on the first message indicating the first neighbor cell measurement is supported with a measurement gap.

公开(公告)号：US20240372663A1

公开(公告)日：2024-11-07

申请号：US18311808

申请日：2023-05-03

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Jun MA ,  Qiang WU ,  Weimin DUAN

IPC: H04L5/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a method of wireless communication performed by a user equipment (UE) includes receiving positioning reference signal (PRS) configuration information for PRS signals transmitted by at least one transmission/reception point (TRP), the PRS configuration information comprising beam information associated with the PRS signals. The method also includes determining a subset of the PRS signals based at least on the beam information associated with the PRS signals. The method also includes monitoring the subset of the PRS signals and not monitoring PRS signals not in the subset. The UE may save power by monitoring the relevant subset of the PRS signals and by not monitoring PRS signals not in the subset. The techniques may be applied to TRPs in a terrestrial network, TRPs a non-terrestrial network, or both.

公开(公告)号：US20240292481A1

公开(公告)日：2024-08-29

申请号：US18174563

申请日：2023-02-24

Applicant: QUALCOMM Incorporated

Inventor： Mohamad SAYED HASSAN ,  Liangping MA ,  Lianghai JI ,  Jun MA

IPC: H04W76/20 ,  H04W72/1273

CPC classification number: H04W76/20 ,  H04W72/1273

Abstract: Apparatus, methods, and computer-readable media for indicating repetition for messages without relying on RRC signaling are disclosed herein. An example method for wireless communication at a UE includes receiving, before performing an RRC configuration procedure or an RRC reconfiguration procedure, a first communication scheduling a first data transmission with associated feedback. The first communication may include first information associated with the first data transmission and a first redundancy version indicator (rv Index). The example method also includes attempting to receive the first data transmission based on the first information. The example method also includes transmitting, based on the first rv Index, a first quantity of repetitions of first data feedback for the first data transmission.

公开(公告)号：US20240114516A1

公开(公告)日：2024-04-04

申请号：US18471997

申请日：2023-09-21

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Umesh PHUYAL ,  Bharat SHRESTHA ,  Alberto RICO ALVARINO ,  Jae Ho RYU ,  Lianghai JI ,  Changhwan PARK ,  Ayan SENGUPTA ,  Wanshi CHEN

IPC: H04W72/21 ,  H04L1/1812 ,  H04W72/1273 ,  H04W74/08 ,  H04W76/20

CPC classification number: H04W72/21 ,  H04L1/1812 ,  H04W72/1273 ,  H04W74/0833 ,  H04W76/20

Abstract: Aspects are provided for enhancing HARQ ACK for Message 4 or Message B. An apparatus may obtain a configuration indicating a number of repetitions for a physical uplink control channel (PUCCH) transmission in a plurality of slots prior to activation of a dedicated PUCCH resource configuration with a plurality of repetitions based on a radio resource control (RRC) message. The PUCCH transmission includes a Hybrid Automatic Repeat Request (HARQ) feedback message in response to receiving a message on a Physical Downlink Shared Channel (PDSCH) in a random access procedure. The PUCCH transmission may then be transmitted on a PUCCH according to the number of repetitions. This allows coverage techniques to be applied to certain transmissions in order to improve coverage and reliability. In an aspect, the coverage enhancement techniques may include repetition of a transmission for coverage extension.

公开(公告)号：US20240107396A1

公开(公告)日：2024-03-28

申请号：US17934386

申请日：2022-09-22

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Yi HUANG ,  Linhai HE ,  Qiang WU ,  Jun MA ,  Xiao Feng WANG ,  Mehmet Izzet GURELLI ,  Weimin DUAN ,  Karthik ANANTHA SWAMY

IPC: H04W36/00

CPC classification number: H04W36/00837

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a condition for a conditional handover, and an indication to communicate on a source cell after transmitting a message on a target cell, associated with the conditional handover, and before receiving an additional message on the target cell. The UE may transmit the message on the target cell responsive to the condition for the conditional handover being satisfied. Numerous other aspects are described.

公开(公告)号：US20230337154A1

公开(公告)日：2023-10-19

申请号：US17659166

申请日：2022-04-13

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Lianghai JI ,  Weimin DUAN ,  Liangping MA ,  Qiang WU ,  Jun MA ,  Mohamad SAYED HASSAN ,  Mehmet Izzet GURELLI ,  Karthik ANANTHA SWAMY

IPC: H04W56/00 ,  H04W24/10 ,  H04B17/336

CPC classification number: H04W56/001 ,  H04W24/10 ,  H04B17/336 ,  H04W84/06

Abstract: A first UE may obtain at least one parameter associated with an Rx timing of one or more CLI measurement resources. The one or more CLI measurement resources may be associated with CLI between the first UE and at least one second UE. The first UE may further refrain from receiving one or more serving DL channels or resources from a network node during the Rx timing based on the at least one parameter. The one or more serving DL channels or resources may overlap with at least one symbol of the one or more CLI measurement resources.

公开(公告)号：US20230291519A1

公开(公告)日：2023-09-14

申请号：US17691799

申请日：2022-03-10

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Lianghai JI ,  Huilin XU ,  Liangping MA ,  Mehmet Izzet GURELLI ,  Qiang WU ,  Karthik ANANTHA SWAMY

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: Systems and techniques are provided for wireless communications at a network entity. For example, then systems and techniques can include determining, at the network entity, a transmission timing compensation between a first reference signal and a second reference signal. The first reference signal can be transmitted using a first communication link. The second reference signal can be transmitted based on an offset determined based on the transmission timing compensation, wherein the second reference signal is transmitted suing a second communication link. The offset can be used to offset transmission of the second reference signal from transmission of the first reference signal.

公开(公告)号：US20230291468A1

公开(公告)日：2023-09-14

申请号：US17691855

申请日：2022-03-10

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Huilin XU ,  Lianghai JI ,  Mehmet Izzet GURELLI ,  Jun MA ,  Qiang WU ,  Bala RAMASAMY ,  Karthik ANANTHA SWAMY

IPC: H04B7/185 ,  H04W56/00 ,  H04L5/00

CPC classification number: H04B7/18554 ,  H04W56/0045 ,  H04W56/0065 ,  H04B7/18565 ,  H04L5/0048

Abstract: Systems and techniques are provided for wireless communications performed at a network entity. For example, the systems and techniques can include obtaining, at the network entity, a target relative time difference (RTD). A transmission timing pre-compensation can be determined at the network entity between a first reference signal and a second reference signal, wherein the transmission timing pre-compensation is determined based on the target RTD and one or more network delay components. The first reference signal and the second reference signal can be transmitted using the transmission timing pre-compensation to offset the first reference signal from the second reference signal by the target RTD.