公开(公告)号：US20240223314A1

公开(公告)日：2024-07-04

申请号：US18409248

申请日：2024-01-10

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：US20240155592A1

公开(公告)日：2024-05-09

申请号：US18548118

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/0457 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/231 ,  H04W76/20

CPC classification number: H04W72/0457 ,  H04L5/0092 ,  H04W72/0453 ,  H04W72/231 ,  H04W76/20

Abstract: Certain aspects of the present disclosure provide techniques for bandwidth part (BWP) switching by frequency shifting and/or by transmission configuration indicator (TCI) state configuration. A method that may be performed by a user equipment (UE) includes receiving a BWP configuration indicating a frequency location and bandwidth of at least a first BWP; receiving signaling indicating at least one frequency shift to determine a second BWP from a frequency location of the first BWP; and communicating on the second BWP after performing a BWP switch from the first BWP to the second BWP based on the at least one frequency shift.

公开(公告)号：US20240048232A1

公开(公告)日：2024-02-08

申请号：US18356929

申请日：2023-07-21

Applicant: QUALCOMM Incorporated

Inventor： Amer CATOVIC ,  Bharat SHRESTHA ,  Geetha Priya RAJENDRAN ,  Prasad Reddy KADIRI ,  Stephen William EDGE

IPC: H04B7/185

CPC classification number: H04B7/18519

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may access a serving network via a satellite while in a first state with the serving network, the first state comprising a connected state. The UE may transmit, to the serving network and based on a determination that a coverage gap associated with the satellite is upcoming, a coverage gap indication that indicates that the coverage gap is upcoming. The UE may transition from the connected state to a second state at or before a start of the coverage gap. Numerous other aspects are described.

公开(公告)号：US20230337161A1

公开(公告)日：2023-10-19

申请号：US17935851

申请日：2022-09-27

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Changhwan PARK ,  Xiao Feng WANG ,  Mohamad SAYED HASSAN ,  Jun MA ,  Umesh PHUYAL ,  Peter GAAL ,  Huilin XU ,  Harikumar KRISHNAMURTHY ,  Bharat SHRESTHA ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Lianghai JI

IPC: H04W56/00

CPC classification number: H04W56/0045

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, after an update to a location or a velocity of the UE, a closed-loop frequency pre-compensation and an open-loop frequency pre-compensation. The UE may transmit, after the update to the location or the velocity of the UE, an uplink signal using a frequency pre-compensation that is based at least in part on the closed-loop frequency pre-compensation and the open-loop frequency pre-compensation. Numerous other aspects are described.

公开(公告)号：US20230336212A1

公开(公告)日：2023-10-19

申请号：US17937302

申请日：2022-09-30

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Changhwan PARK ,  Xiao Feng WANG ,  Mohamad SAYED HASSAN ,  Jun MA ,  Umesh PHUYAL ,  Peter GAAL ,  Huilin XU ,  Harikumar KRISHNAMURTHY ,  Bharat SHRESTHA ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA

IPC: H04B7/01 ,  H04W64/00

CPC classification number: H04B7/01 ,  H04W64/006 ,  H04W84/06

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus at a UE in NTN are provided. The UE may be configured to receive one or more FPC commands from an NTN. The UE may be further configured to transmit, in response to receiving the one or more FPC commands, an uplink transmission with a frequency change having a total FPC adjustment calculated based on (a) a current UE location update and a current UE velocity update, wherein the total FPC adjustment satisfies one or more threshold requirements, or (b) an intermediary UE location update between the current UE location update and a previous UE location update and an intermediary UE velocity update between the current UE velocity update and a previous UE velocity update.

公开(公告)号：US20230319686A1

公开(公告)日：2023-10-05

申请号：US18329175

申请日：2023-06-05

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Liangping MA ,  Xiao Feng WANG

IPC: H04W48/02 ,  H04B7/185 ,  H04W48/08 ,  H04W48/20

CPC classification number: H04W48/02 ,  H04B7/18565 ,  H04W48/08 ,  H04W48/20

Abstract: A UE may receive, from at least one cell via at least one bit in a MIB or a SIB, a barring indication based on a supported network of the at least one cell and a supported network of the UE. The supported network of the at least one cell may correspond to a TN or an NTN, and the supported network of the UE may correspond to a TN or an NTN. The UE may skip, based on the received barring indication, a selection of the at least one cell for communication. Accordingly, the UE may not camp on the at least one cell. The barring indication for NTN-supporting UEs and for TN-supporting UEs may be separately indicated via the MIB or the SIB.

公开(公告)号：US20230319671A1

公开(公告)日：2023-10-05

申请号：US17709382

申请日：2022-03-30

Applicant: QUALCOMM Incorporated

Inventor： Amer CATOVIC ,  Bharat SHRESTHA ,  Luis Fernando Brisson LOPES ,  Mungal Singh DHANDA ,  Haris ZISIMOPOULOS ,  Umesh PHUYAL ,  Lenaig Genevieve CHAPONNIERE ,  Stephen William EDGE

IPC: H04W36/32 ,  H04W60/04 ,  H04W76/19

CPC classification number: H04W36/32 ,  H04W60/04 ,  H04W76/19 ,  H04W84/06

Abstract: Certain aspects of the present disclosure provide a method of wireless communication by a user equipment (UE). The method generally includes performing a mobility procedure to establish a connection in a target radio access technology (RAT) while maintaining a context established in a source RAT, wherein one of the source RAT or target RAT is a terrestrial network (TN) RAT and the other is a non-terrestrial network (NTN) RAT and sending a tracking area update (TAU) request after establishing the connection in the target RAT.

公开(公告)号：US20230261717A1

公开(公告)日：2023-08-17

申请号：US18003584

申请日：2020-09-02

Applicant: QUALCOMM INCORPORATED

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

IPC: H04B7/06 ,  H04W72/51 ,  H04W72/21

CPC classification number: H04B7/0628 ,  H04W72/51 ,  H04W72/21

Abstract: Methods, systems, and devices for wireless communications are described Generally, the described techniques provide for a user equipment (UE) to perform a beam switching operation from a current beam to a target beam based on a beam switching duration. The UE may transmit a capability report that may include an antenna pointing capability, a list of one or more detailed capabilities, or both to another device, such as a network entity (e.g., a satellite). The UE may perform the beam switching operation based on the capability report. The UE may perform a random access procedure as part of a change of association operation. The UE may receive a control message from the other device, which may be the network entity, that includes an identity of a target network entity, one or more resources for the random access procedure, an indication of the beam switching duration, or any combination.

公开(公告)号：US20230132414A1

公开(公告)日：2023-05-04

申请号：US17805104

申请日：2022-06-02

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/14 ,  H04W72/12 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication to transmit a communication associated with a configured grant in a non-terrestrial network (NTN), the indication indicating a hybrid automatic repeat request (HARQ) process identifier and a configured grant index of the communication. The UE may perform a transmission of the communication based at least in part on the HARQ process identifier and the configured grant index. Numerous other aspects are described.

公开(公告)号：US20230122070A1

公开(公告)日：2023-04-20

申请号：US17908535

申请日：2021-04-09

Applicant: QUALCOMM INCORPORATED

Inventor： Mungal Singh DHANDA ,  Raghuveer Ramakrishna Srinivas TARIMALA ,  Umesh PHUYAL ,  Bharat SHRESTHA

IPC: H04W74/08 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a user equipment (UE) to transmit to a base station a first message of a random access procedure, and the UE may monitor a control channel according to a first monitoring configuration. The UE may receive the second message from the base station in response to the first message. The second message may include a grant for a set of uplink resources for transmitting a third message of the random access procedure. The UE may transmit the third message including a data payload to the base station using the uplink resources, where the third message may include a data payload. The UE may monitor the control channel according to a second monitoring configuration (e.g., monitoring fewer occasions for control information than the first monitoring configuration), and the UE may receive the fourth message.