公开(公告)号：US11929831B2

公开(公告)日：2024-03-12

申请号：US17249675

申请日：2021-03-09

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Umesh Phuyal ,  Xiao Feng Wang ,  Alberto Rico Alvarino

IPC: H04L1/1812 ,  H04W72/23

CPC classification number: H04L1/1812 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating whether hybrid automatic repeat request (HARQ) feedback is disabled for one or more HARQ processes. The UE may receive a downlink communication. The downlink communication may include a HARQ process identifier that indicates a HARQ process to be used for the downlink communication. The UE may selectively provide HARQ feedback for the downlink communication based at least in part on the HARQ identifier and information indicating whether HARQ feedback is disabled for the HARQ process. Numerous other aspects are provided.

公开(公告)号：US11917618B2

公开(公告)日：2024-02-27

申请号：US17452761

申请日：2021-10-28

Applicant: QUALCOMM Incorporated

Inventor： Chiranjib Saha ,  Le Liu ,  Alberto Rico Alvarino ,  Vishnu Vardhan Chetlur Ravi ,  Kazuki Takeda ,  Umesh Phuyal ,  Xiao Feng Wang ,  Peter Gaal ,  Gabi Sarkis

IPC: H04L5/00 ,  H04W72/20 ,  H04W72/0446 ,  H04W72/51

CPC classification number: H04W72/20 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/51

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may receive an indication of a first set of resources for feedback and an indication of a second set of resources for feedback, where the second set of resources are associated with a smaller quantity of cyclic shifts than the first set of resources. Accordingly, the mobile station may transmit feedback on either the first set of resources or the second set of resources based at least in part on a distance associated with the feedback. As an alternative, the mobile station may compute a timing advance associated with transmission of feedback. Accordingly, the mobile station may feedback that is shifted in time according to the timing advance. Numerous other aspects are described.

公开(公告)号：US11902002B2

公开(公告)日：2024-02-13

申请号：US17388430

申请日：2021-07-29

Applicant: QUALCOMM Incorporated

Inventor： Liangping Ma ,  Bharat Shrestha ,  Xiao Feng Wang ,  Ayan Sengupta ,  Peter Gaal ,  Alberto Rico Alvarino ,  Umesh Phuyal ,  Jun Ma ,  Dan Zhang

IPC: H04B7/08 ,  H04W24/10 ,  H04W72/1263 ,  H04L1/20 ,  H04W24/08 ,  H04W84/06

CPC classification number: H04B7/088 ,  H04L1/203 ,  H04W24/08 ,  H04W24/10 ,  H04W72/1263 ,  H04W84/06

Abstract: Methods, systems, and devices for wireless communications are described. In some networks, a user equipment (UE) may switch between serving beams of a transmitting device that are associated with different bandwidth parts of a radio frequency spectrum. To improve aspects of beam measurement and selection, a UE may be configured to support various techniques for beam measurement according to the different bandwidth parts. For example, a UE may receive a beam measurement configuration associated with one or more beams, and may monitor for reference signals associated with the beams using the different bandwidth parts. The UE may determine a channel quality of one or more of the beams based on the monitoring, and transmit a beam measurement report to the network in accordance with the beam measurement configuration. In some examples, such a report may be transmitted based on the UE determining that an event condition is satisfied.

公开(公告)号：US20240049336A1

公开(公告)日：2024-02-08

申请号：US18066702

申请日：2022-12-15

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Ayan Sengupta ,  Xiao Feng Wang ,  Alberto Rico Alvarino ,  Umesh Phuyal ,  Liangping Ma

IPC: H04W76/27 ,  H04W76/11 ,  H04W48/16

CPC classification number: H04W76/27 ,  H04W76/11 ,  H04W48/16

Abstract: A user equipment may be configured to implement a procedure for implementing a procedure for updating cell-specific parameters used by a UE in non-terrestrial networks (NTN). In some aspects, the UE may receive, from a network entity, during a modification period of system information, system information including one or more cell-specific parameters. Further, the UE may enter a radio resource configuration (RRC) connected mode based upon receipt of the system information, and transmit an acquisition indication of receipt of the system information, the acquisition indication identifying an instance within the modification period of receipt of the system information.

公开(公告)号：US11894914B2

公开(公告)日：2024-02-06

申请号：US17475140

申请日：2021-09-14

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Alberto Rico Alvarino ,  Xiao Feng Wang ,  Masato Kitazoe ,  Ayan Sengupta ,  Amer Catovic ,  Umesh Phuyal ,  Liangping Ma ,  Le Liu

IPC: H04B7/185 ,  H04W36/00 ,  H04W36/08

CPC classification number: H04B7/18541 ,  H04W36/0009 ,  H04W36/00835 ,  H04W36/08

Abstract: A user equipment (UE) selects or reselects a target cell of a non-terrestrial network or resumes connectivity with the target cell after a satellite handover for a permanently fixed low Earth orbit (LEO) cell. The target cell is a serving or non-serving cell. The UE determines a cell type of the target cell. The cell type may be a LEO cell type, a geostationary Earth orbit (GEO) cell type, a moving cell type, a fixed cell type, a temporarily fixed LEO cell type, or a permanently fixed LEO cell type. The UE completes selection or reselection of the target cell or completes the connectivity with the target cell, based on the cell type.

公开(公告)号：US11889362B2

公开(公告)日：2024-01-30

申请号：US16374682

申请日：2019-04-03

Applicant: QUALCOMM Incorporated

Inventor： Alberto Rico Alvarino ,  Aziz Gholmieh ,  Umesh Phuyal ,  Prasad Reddy Kadiri

IPC: H04W36/00

CPC classification number: H04W36/0072 ,  H04W36/0044 ,  H04W36/0069 ,  H04W36/00837

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may provide information identifying a band combination capability for carrier aggregation during a handover of the UE, wherein the band combination capability identifies a plurality of bands or carriers; and perform the handover based at least in part on the information identifying the band combination capability, wherein at least one first band or carrier, of the plurality of bands or carriers, is used for a source base station of the handover and at least one second band or carrier, of the plurality of bands or carriers, is used for a target base station of the handover. Numerous other aspects are provided.

公开(公告)号：US20240032039A1

公开(公告)日：2024-01-25

申请号：US17869169

申请日：2022-07-20

Applicant: QUALCOMM Incorporated

Inventor： Kazuki Takeda ,  Alberto Rico Alvarino ,  Umesh Phuyal

IPC: H04W72/12 ,  H04L5/00

CPC classification number: H04W72/1284 ,  H04L5/0098

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive an indication of an uplink transmission configuration for the UE associated with an active carrier aggregation (CA) of at least two carriers in a plurality of carriers, wherein carrier switching among the plurality of carriers is enabled for the active carrier aggregation according to a carrier switching pattern. The UE may select, based at least in part on a pattern of uplink control channel occasions associated with the carrier switching pattern, an uplink control channel occasion on a carrier of the plurality of carriers, wherein the pattern of uplink control channel occasions defines at least one uplink control channel occasion on at least one carrier of the plurality of carriers for each uplink symbol associated with the active CA. The UE may perform an uplink control transmission on the uplink control channel occasion.

公开(公告)号：US20230403586A1

公开(公告)日：2023-12-14

申请号：US17838466

申请日：2022-06-13

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Umesh Phuyal ,  Mungal Singh Dhanda

IPC: H04W24/08 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0048 ,  H04W84/06

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a communication session with a network via a non-terrestrial network (NTN) entity. The UE may receive control signaling identifying one or more measurement trigger criteria for measurements of NTN cells. The UE may receive a reference signal from one or more of the NTN cells. The UE may transmit a message that indicates a measurement of the reference signal associated with at least one of the NTN cells. The UE may perform the measurement of the reference signal in response to one or both of a change in received power associated with the NTN entity satisfying a signal power threshold or at least one of the measurement trigger criteria being satisfied. The described techniques may enable the UE to perform NTN cell measurements with greater efficiency and reduced power consumption, among other benefits.

公开(公告)号：US11838981B2

公开(公告)日：2023-12-05

申请号：US16582995

申请日：2019-09-25

Applicant: QUALCOMM Incorporated

Inventor： Ayan Sengupta ,  Umesh Phuyal ,  Alberto Rico Alvarino ,  Le Liu

IPC: H04W76/36 ,  H04W36/08 ,  H04W68/00 ,  H04J13/00 ,  H04L5/00 ,  H04L5/10 ,  H04W76/30 ,  H04W68/02 ,  H04W72/0446 ,  H04W74/02 ,  H04W74/08 ,  H04W76/27 ,  H04W72/21 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04W76/36 ,  H04J13/0062 ,  H04L5/0051 ,  H04L5/10 ,  H04W36/08 ,  H04W68/005 ,  H04W68/02 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/23 ,  H04W72/51 ,  H04W74/02 ,  H04W74/08 ,  H04W76/27 ,  H04W76/30

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a connection release message, the connection release message including a resource indicator indicating that a set of resources are to be used for grant-free uplink transmissions by the UE while operating in a disconnected state. The UE may transition from a connected state to a disconnected state based at least in part on the connection release message. The UE may perform, while operating in the disconnected state, the grant-free uplink transmissions using the set of resources.

公开(公告)号：US11825535B2

公开(公告)日：2023-11-21

申请号：US17193806

申请日：2021-03-05

Applicant: QUALCOMM Incorporated

Inventor： Le Liu ,  Alberto Rico Alvarino ,  Umesh Phuyal ,  Stefano Faccin ,  Xiao Feng Wang ,  Juan Montojo ,  Francesco Pica ,  Chiranjib Saha ,  Vishnu Vardhan Chetlur Ravi

IPC: H04W76/14 ,  H04W76/27 ,  H04L1/1812 ,  H04W8/24 ,  H04W72/20 ,  H04W84/06 ,  H04W92/18

CPC classification number: H04W76/14 ,  H04L1/1819 ,  H04W8/24 ,  H04W72/20 ,  H04W76/27 ,  H04W84/06 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may establish a PC5 unicast link with a second UE. The UE may transmit, to a second UE in a PC5 radio resource control (RRC) message, capability information that includes an indication that the first UE is an unmanned aerial vehicle (UAV). Numerous other aspects are described.