公开(公告)号：US11937208B2

公开(公告)日：2024-03-19

申请号：US17148768

申请日：2021-01-14

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Peter Pui Lok Ang

IPC: H04W68/02 ,  H04L5/00

CPC classification number: H04W68/02 ,  H04L5/0048

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured with comprising a set of monitoring occasions for a reference signal. While the UE is in an inactive mode or an idle mode, a configuration for the set of monitoring occasions may be updated. The UE may be transmitted an indication of the updated set of monitoring occasions while the UE is in the inactive mode or the idle mode. The indication for the updated set of monitoring occasions may be sent via paging or system information messages.

公开(公告)号：US20240089975A1

公开(公告)日：2024-03-14

申请号：US17941967

申请日：2022-09-09

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Yu Zhang ,  Ahmed Attia Abotabl

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1289 ,  H04W72/048 ,  H04W72/1268

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a network entity, a first control message indicating sets of transmission parameters associated with dynamic transmission parameter adaptation. The UE may receive a second control message including an indication to switch from communicating with the network entity in accordance with a first set of transmission parameters to communicating with the network entity in accordance with a second set of transmission parameters. The UE may communicate one or more messages with the network entity based on a switch, in response to the second control message, from the first set of transmission parameters to the second set of transmission parameters in accordance with a parameter switching timeline for the dynamic transmission parameter adaptation.

公开(公告)号：US11930527B2

公开(公告)日：2024-03-12

申请号：US17512351

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Hung Dinh Ly ,  Krishna Kiran Mukkavilli

IPC: H04W74/00 ,  H04L27/26 ,  H04W56/00 ,  H04W74/08

CPC classification number: H04W74/006 ,  H04L27/2607 ,  H04W56/001 ,  H04W74/0833 ,  H04W74/0866

Abstract: Techniques for indicating system information block or paging waveforms for future communications may include a user equipment (UE) configured to identify a waveform configuration of a downlink (DL) signal including system information to be received from a base station during a random access channel (RACH) procedure in response to an indication of the waveform configuration of the DL signal. The UE may also be configured to receive, from the base station, the system information in response to the waveform configuration of the DL signal being identified.

公开(公告)号：US20240073800A1

公开(公告)日：2024-02-29

申请号：US17897023

申请日：2022-08-26

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Yu Zhang ,  Hung Dinh Ly

IPC: H04W48/18 ,  H04W72/04

CPC classification number: H04W48/18 ,  H04W72/042 ,  H04W88/06

Abstract: Methods, systems, and devices for wireless communications are described in which a network entity may operate using multiple operation modes, where different operation modes are associated with different energy consumption. A network entity may provide one or more user equipment (UE) with a set of operation modes, and each operation mode of the set of operation modes may be selectable for communications between the one or more UEs and the network entity for associated time intervals. The network entity and one or more UEs may communicate using a first operation mode, and the network entity may provide an indication of a second operation mode (e.g., a lower power mode). Based on the indication of the second operation mode, the one or more UEs and the network entity may communicate according to the second operation mode for the time interval associated with the second operation mode.

公开(公告)号：US11894950B2

公开(公告)日：2024-02-06

申请号：US17249704

申请日：2021-03-10

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Mostafa Khoshnevisan ,  Gokul Sridharan

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/50

CPC classification number: H04L25/0204 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/535

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive demodulation reference signals (DMRSs) in multiple physical downlink shared channel (PDSCH) reception occasions. The UE may perform joint channel estimation using the DMRSs in the multiple PDSCH reception occasions. The UE may transmit a feedback message after a processing time that includes an offset associated with the joint channel estimation, wherein the processing time starts after a last symbol of a PDSCH reception occasion of the multiple PDSCH reception occasions and ends before a first symbol of the feedback message. Numerous other aspects are described.

公开(公告)号：US20240040504A1

公开(公告)日：2024-02-01

申请号：US17877759

申请日：2022-07-29

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Hung Dinh Ly ,  Yu Zhang

IPC: H04W52/02

CPC classification number: H04W52/0216 ,  H04W52/0235 ,  H04W52/0274

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive first control signaling including an energy saving mode indication that identifies one or more energy saving modes of a network entity, one or more respective bandwidth parts (BWPs) associated with each of the one or more energy saving modes, and one or more respective durations over which each of the one or more energy saving modes is to be used at the network entity. The UE may receive second control signaling scheduling a data signal to be communicated between the UE and the network entity over a duration over which an energy saving mode is to be used at the network entity. The UE may communicate the data signal over the duration in accordance with the energy saving mode and using a BWP associated with the energy saving mode.

公开(公告)号：US20240030978A1

公开(公告)日：2024-01-25

申请号：US17862630

申请日：2022-07-12

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Yu Zhang ,  Ahmed Attia Abotabl

IPC: H04B7/06 ,  H04B7/0456

CPC classification number: H04B7/0626 ,  H04B7/0482 ,  H04B7/0639 ,  H04B7/0486

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a channel state information (CSI) report configuration from a network entity. The CSI report configuration may include a first set of codebook parameters associated with at least a first codebook. The first codebook may be associated with a CSI measurement at the UE. The UE may determine one or more additional sets of codebook parameters associated with one or more additional codebooks based on the first set of codebook parameters associated with the first codebook. The UE may transmit a CSI report including a respective set of CSI parameters for each of the first codebook and the one or more of the additional codebooks based on the first set of codebook parameters, the one or more additional sets of codebook parameters, and a CSI computation at the UE.

公开(公告)号：US20240014869A1

公开(公告)日：2024-01-11

申请号：US17860340

申请日：2022-07-08

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Yu Zhang ,  Wanshi Chen

IPC: H04B7/06 ,  H04B7/0456

CPC classification number: H04B7/0626 ,  H04B7/0456 ,  H04B7/0632

Abstract: Methods, systems, and devices for wireless communications are described that provide for indication of channel state information (CSI) for multiple CSI codebooks associated with multiple different sets of antenna ports, where CSI parameters for one or more of the codebooks are reported as differential values relative to reported values of another of the codebooks. A user equipment (UE) may receive a CSI report configuration that includes a set of CSI resources and multiple codebooks for multiple different sets of antenna ports. The UE may identify a first set of CSI parameters associated with a first codebook, and may identify a second set of CSI parameters associated with a second codebook. The UE may transmit a CSI report that includes the first set of CSI parameters and a set of differential CSI parameters that indicate a difference between the first and second sets of CSI parameters.

公开(公告)号：US20230412338A1

公开(公告)日：2023-12-21

申请号：US17751357

申请日：2022-05-23

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Muhammad Sayed Khairy Abdelghaffar ,  Hung Dinh Ly

IPC: H04L5/00 ,  H04W52/22

CPC classification number: H04L5/0051 ,  H04W52/225

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first message indicating that a configuration for a time restriction is disabled for the UE, such that the UE may measure one or more resources transmitted from a network entity with respect to a reference resource. The UE may receive a second message indicating that the UE is to measure one or more resources transmitted by a network entity at a first of multiple transmit power levels, the one or more resources transmitted before the reference resource, and the reference resource associated with one of the multiple transmit power levels. The UE may perform a first average measurement of the one or more resources and transmit a first report indicating the first average measurement, where the UE performs the average measurement of the one or more resources based on the second message.

公开(公告)号：US20230388094A1

公开(公告)日：2023-11-30

申请号：US17827420

申请日：2022-05-27

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Kazuki Takeda

IPC: H04L5/00 ,  H04W56/00 ,  H04W72/04

CPC classification number: H04L5/0098 ,  H04W56/001 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first message that includes information indicative of an inter-band carrier aggregation configuration that identifies a set of cells for communication by the network node. The UE may receive a synchronization signal on a first cell of the set of cells via a wireless channel having a first set of channel properties. Based on a first set of quasi-colocation (QCL) parameters including the first set of channel properties, the UE may then receive one or more reference signals on the second cell of the set of cells. The UE may receive the one or more reference signals on the second cell based on the synchronization signal of the first cell being a first QCL source indicating use of the first set of QCL parameters to receive the one or more reference signals.