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：US20250016699A1

公开(公告)日：2025-01-09

申请号：US18886627

申请日：2024-09-16

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Huilin XU ,  Jun MA ,  Dan ZHANG ,  Iyab Issam SAKHNINI

IPC: H04W56/00 ,  H04L5/00 ,  H04W72/044 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communications are described. A satellite may determine one or more sets set of resources for conveying reference signals to a user terminal. In one example, the satellite may determine a set of resources that includes multiple resource groups each associated with a respective frequency range. In another example, the satellite may determine multiples sets of resources and each set of resources may include resources within respective frequency range. Upon determining the set(s) of resources, the satellite may transmit an indication of the set(s) of resources to a user terminal.

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：US20240323722A1

公开(公告)日：2024-09-26

申请号：US18678188

申请日：2024-05-30

Applicant: Qualcomm Incorporated

Inventor： Liangping MA ,  Peter GAAL ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Bharat SHRESTHA ,  Jun MA ,  Umesh PHUYAL

IPC: H04W24/08 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a duration of a first gap that precedes a reference signal, based at least in part on a polarization of the reference signal. The UE may determine a duration of a second gap that succeeds the reference signal, based at least in part on the polarization of the reference signal. The UE may perform a measurement of the reference signal based at least in part on the first gap and the second gap. Numerous other aspects are provided.

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：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：US20240097944A1

公开(公告)日：2024-03-21

申请号：US17934106

申请日：2022-09-21

Applicant: QUALCOMM Incorporated

Inventor： Morteza SOLTANI ,  Jun MA ,  Xiaoxia ZHANG ,  Jing SUN ,  Raviteja PATCHAVA ,  Zhifei FAN ,  Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL

IPC: H04L25/02 ,  H04L5/00

CPC classification number: H04L25/0228 ,  H04L5/0051

Abstract: An apparatus may be configured to transmit (or receive) an indication of a first DMRS, where the first DMRS is identified based on at least two of a non-linearity of a power amplifier of the first device, a modulation and coding scheme (MCS) used for a data transmission associated with the first DMRS, or a channel type of a channel associated with the first DMRS; transmit (or receive), for a second device (or from a first device), the first DMRS for channel estimation at the second device; and transmit (or receive) the data transmission associated with the first DMRS.

公开(公告)号：US20230397140A1

公开(公告)日：2023-12-07

申请号：US18451360

申请日：2023-08-17

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Jun MA ,  Changhwan PARK ,  Ayan SENGUPTA ,  Juan MONTOJO ,  Peter GAAL ,  Wanshi CHEN ,  Bharat SHRESTHA ,  Huilin XU

IPC: H04W56/00 ,  H04L1/1812 ,  H04L1/08 ,  H04W72/23

CPC classification number: H04W56/004 ,  H04W72/23 ,  H04L1/08 ,  H04L1/1812

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a non-terrestrial network (NTN) entity, a message that is associated with an uplink grant. The UE may select, based at least in part on the message, either a cell-specific offset or an updated offset that is indicated after initial access, as a timing offset that accounts for a propagation delay between a base station of the NTN and the UE. The UE may transmit, to the NTN entity, an uplink communication using the timing offset. 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.