公开(公告)号：US20250106079A1

公开(公告)日：2025-03-27

申请号：US18729870

申请日：2023-03-29

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Alexandros MANOLAKOS ,  Hung Dinh LY ,  Yuchul KIM

IPC: H04L27/26 ,  H04B7/06 ,  H04B17/309

Abstract: Certain aspects of the present disclosure provide techniques for cyclic prefix (CP) optimization and adaptation. Certain aspects provide a method for wireless communication by a first communications device. The method generally includes determining a first CP length for communicating with a second communications device based on at least one of: an energy charging requirement of the first communications device or the second communications device or a security requirement for communications between the first communications device and the second communications device, and communicating, with the second communications device, a first signal over a first symbol, wherein the first signal comprises a first CP having the first CP length.

公开(公告)号：US20240373303A1

公开(公告)日：2024-11-07

申请号：US18653867

申请日：2024-05-02

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Prashant SHARMA ,  Yuchul KIM

IPC: H04W36/00 ,  H04W36/30

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive an indication via a first radio at the UE. The indication may indicate one or more resources for reception of low-power synchronization signals (LP-SSs). The LP-SSs may be associated with a second radio of the UE. The second radio of the UE may be associated with lower power consumption than the first radio at the UE. The UE may receive one or more LP-SSs via the second radio over the one or more resources and in accordance with an idle mode of the UE. The UE may perform a cell reselection in accordance with receiving the one or more LP-SSs while in the idle mode. The UE may associate with one or more network entities in accordance with the cell reselection.

公开(公告)号：US20240244600A1

公开(公告)日：2024-07-18

申请号：US18620279

申请日：2024-03-28

Applicant: QUALCOMM Incorporated

Inventor： Hwan Joon KWON ,  Huilin XU ,  Yuchul KIM ,  Peter Pui Lok ANG ,  Yeliz TOKGOZ ,  Jay Kumar SUNDARARAJAN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Jing LEI ,  Ravi AGARWAL ,  Seyong PARK ,  Seyedkianoush HOSSEINI

IPC: H04W72/0446 ,  H04L1/16 ,  H04W76/28

CPC classification number: H04W72/0446 ,  H04L1/16 ,  H04W76/28

Abstract: Certain aspects of the present disclosure provide techniques for scheduling and bandwidth part (BWP) adaptation for extended reality (XR). A method that may be performed by a user equipment (UE) includes obtaining an indication to change at least one of a minimum control-channel-to-data-channel delay or a bandwidth for receiving a first transmission on a BWP; changing the at least one of the minimum control-channel-to-data-channel delay to a new minimum control-channel-to-data-channel delay or the bandwidth on the BWP to a new bandwidth; and receiving the first transmission on the BWP using the at least one of the new minimum control-channel-to-data-channel delay or the new bandwidth of the BWP.

公开(公告)号：US20240147483A1

公开(公告)日：2024-05-02

申请号：US18050001

申请日：2022-10-26

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Diana MAAMARI ,  Huilin XU ,  Yuchul KIM ,  Linhai HE ,  Seyedkianoush HOSSEINI

IPC: H04W72/14 ,  H04L5/00

CPC classification number: H04W72/14 ,  H04L5/0048

Abstract: An apparatus may be configured to transmit a first indication of a maximum number of active periodic resource sets of a plurality of periodic resource sets at the wireless device, transmit, based on a power-related characteristic of the wireless device, a second indication of a set of configuration parameters associated with the plurality of periodic resource sets that are activated during a first time period, and receive, based on the first indication and the second indication, a third indication of an activation and a configuration for at least one periodic resource set of the plurality of periodic resource sets.

公开(公告)号：US20240147430A1

公开(公告)日：2024-05-02

申请号：US18157038

申请日：2023-01-19

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Diana MAAMARI ,  Huilin XU ,  Yuchul KIM ,  Linhai HE ,  Seyedkianoush HOSSEINI

IPC: H04W72/04

CPC classification number: H04W72/04

Abstract: An apparatus may be configured to transmit a first indication of a maximum number of active periodic resource sets of a plurality of periodic resource sets at the first wireless device, where the plurality of periodic resource sets is configured for communication between the first wireless device and a second device, receive a second indication of a first state of the plurality of periodic resource sets, and transmit, based on a power-related characteristic of the first wireless device, a third indication of an update to the first state of the plurality of periodic resource sets.

公开(公告)号：US20240089856A1

公开(公告)日：2024-03-14

申请号：US18470867

申请日：2023-09-20

Applicant: QUALCOMM Incorporated

Inventor： Kianoush HOSSEINI ,  Wei YANG ,  Linhai HE ,  Yuchul KIM

IPC: H04W52/02 ,  H04L1/00 ,  H04W72/02

CPC classification number: H04W52/0232 ,  H04L1/0025 ,  H04W72/02 ,  H04W92/18

Abstract: Certain aspects provide a method for wireless communication by a first user equipment (UE), such as a receiver (RX) UE. The method generally includes receiving signaling configuring the first UE with a discontinuous reception (DRX) mode having one or more DRX ON durations for sidelink communications with at least a second UE, and deciding to extend a DRX ON duration of the one or more DRX ON durations configured for the first UE when the first UE is in the DRX ON duration and when one or more conditions are met.

公开(公告)号：US20240073817A1

公开(公告)日：2024-02-29

申请号：US18461848

申请日：2023-09-06

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Peter GAAL ,  Nathan YEE ,  Hung Dinh LY ,  Wooseok NAM ,  Linhai HE ,  Wanshi CHEN ,  Huilin XU ,  Yuchul KIM

IPC: H04W52/02 ,  H04W68/02 ,  H04W72/1273

CPC classification number: H04W52/0216 ,  H04W68/02 ,  H04W72/1273

Abstract: A method of wireless communication by a base station includes configuring a tracking reference signal (TRS) with respect to a physical downlink shared channel (PDSCH) for an idle/inactive mode user equipment (UE). The method also transmits the tracking reference signal and the PDSCH during a paging cycle, in accordance with the configuration. A method of wireless communication by a UE includes expecting a TRS to be received when a PDSCH is received.

公开(公告)号：US20240023088A1

公开(公告)日：2024-01-18

申请号：US17812988

申请日：2022-07-15

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Nicolas CORNILLET ,  Jay Kumar SUNDARARAJAN ,  Yuchul KIM ,  Wilfred, Ilamthy DORE ,  Linhai HE ,  Yeliz TOKGOZ

IPC: H04W72/12 ,  H04W72/14 ,  H04L1/08

CPC classification number: H04W72/1268 ,  H04W72/14 ,  H04L1/08

Abstract: Apparatus, methods, and computer program products for repetition of XR information are provided. An example method may include receiving XR data associated with an XR application from a network entity. The example method may further include transmitting, for the network entity at a first time, a first transmission including a first instance of XR information and a second instance of XR information. The example method may further include transmitting, for the network entity at a second time, a second transmission including the second instance of XR information and a third instance of XR information, where a time difference between the first time and the second time may be based on a periodicity associated with the XR information.

公开(公告)号：US20240014979A1

公开(公告)日：2024-01-11

申请号：US18040994

申请日：2021-09-15

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Yongjun KWAK ,  Linhai HE ,  Yuchul KIM ,  Hwan Joon KWON ,  Ruiming ZHENG

IPC: H04L5/00 ,  H04W72/231 ,  H04L5/16

CPC classification number: H04L5/0053 ,  H04W72/231 ,  H04L5/16 ,  H04L5/0092

Abstract: Aspects relate to validating a pre-configured uplink resource (PUR) occasion. For example, prior to using a PUR occasion for an uplink transmission, a user equipment (UE) may perform a validation procedure for the PUR occasion. A validation procedure for a PUR occasion may involve ensuring that the UE will be able to reliably transmit during the PUR occasion. A base station may send a PUR configuration to the UE that the UE can use for the validation procedure. The PUR configuration may include timing advance (TA) validation information and PUR validation information that depend on at least on capability of the UE.

公开(公告)号：US20240012084A1

公开(公告)日：2024-01-11

申请号：US18043175

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Weimin DUAN ,  Alexandros MANOLAKOS ,  Yongjun KWAK ,  Yuchul KIM ,  Huilin XU ,  Hwan Joon KWON

IPC: G01S5/00 ,  H04B7/06 ,  H04L5/00 ,  H04W64/00 ,  G01S5/02

CPC classification number: G01S5/0036 ,  H04B7/0695 ,  H04L5/0048 ,  H04W64/00 ,  G01S5/0205

Abstract: A method for facilitating position information determination includes: sending, from a UE, an uplink reference signal to one or more base stations and a request for positioning resources to a network entity; receiving, at the UE from one or more of the one or more base stations, a plurality of first downlink reference signals in a first plurality of beams in response to the uplink reference signal and the request; determining, at the UE, a second plurality of beams, from the first plurality of beams, based on one or more respective measurements of the plurality of first downlink reference signals; and sending, from the UE to the network entity, a beam report indicating the second plurality of beams.