公开(公告)号：US20230397142A1

公开(公告)日：2023-12-07

申请号：US18322273

申请日：2023-05-23

Applicant: QUALCOMM Incorporated

Inventor： Changhwan PARK ,  Umesh PHUYAL ,  Wanshi CHEN ,  Liangping MA ,  Le LIU ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Chiranjib SAHA ,  Peter GAAL ,  Kiran VENUGOPAL

IPC: H04W56/00 ,  H04W64/00

CPC classification number: H04W56/0045 ,  H04W64/006

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, flight path information that indicates a planned flight path of the UE. The UE may receive, from the network node, timing advance compensation configuration information associated with the planned flight path of the UE and an indication of at least one application criterion associated with the timing advance compensation configuration information. The UE may transmit, to the network node, an uplink communication using a timing advance based at least in part on the timing advance compensation configuration information, in connection with a determination that the at least one application criterion is satisfied. Numerous other aspects are described.

公开(公告)号：US20230379964A1

公开(公告)日：2023-11-23

申请号：US18357896

申请日：2023-07-24

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Prasad Reddy KADIRI ,  Le LIU

IPC: H04W74/00 ,  H04W74/08 ,  H04L1/1867 ,  H04W80/02 ,  H04L1/1812 ,  H04W72/23

CPC classification number: H04W74/008 ,  H04W74/0841 ,  H04L1/1896 ,  H04W80/02 ,  H04L1/1819 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A communication device, otherwise known as a user equipment (UE) may transmit a random access message (e.g., a message 3) associated with a random access procedure. A hybrid automatic repeat request (HARQ) feedback may be disabled for the random access procedure. The UE may initiate a contention resolution window associated with the random access procedure for a first downlink data channel transmission of a set of downlink data channel transmissions associated with the random access procedure. The UE may receive, during the contention resolution window, the first downlink data channel transmission carrying a contention resolution medium access control-control element (MAC-CE). The UE may transmit acknowledgment information for the first downlink data channel transmission carrying the contention resolution MAC-CE based on an indication to enable the HARQ feedback.

公开(公告)号：US20230345385A1

公开(公告)日：2023-10-26

申请号：US17660117

申请日：2022-04-21

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Chiranjib SAHA ,  Changhwan PARK ,  Xiao Feng WANG ,  Peter GAAL ,  Umesh PHUYAL ,  Ebraam Adel KHALIFA ,  Kazuki TAKEDA ,  Marco PAPALEO ,  Stefano FACCIN ,  Juan MONTOJO

IPC: H04W52/36 ,  H04W52/28 ,  H04W4/021

CPC classification number: H04W52/367 ,  H04W52/285 ,  H04W4/021 ,  H04W84/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain emission control information that indicates a first emission control configuration associated with a first operating configuration and a second emission control configuration associated with a second operating configuration. The UE may transmit, using the first emission control configuration or the second emission control configuration based at least in part on a UE operating configuration associated with the UE, a communication. Numerous other aspects are described.

公开(公告)号：US20230336951A1

公开(公告)日：2023-10-19

申请号：US18182257

申请日：2023-03-10

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Tao LUO ,  Xiaoxia ZHANG ,  Kazuki TAKEDA ,  Wanshi CHEN ,  Mostafa KHOSHNEVISAN ,  Ayan SENGUPTA

IPC: H04W4/06 ,  H04W72/1273 ,  H04W48/10 ,  H04W72/23

CPC classification number: H04W4/06 ,  H04W72/1273 ,  H04W48/10 ,  H04W72/23

Abstract: A base station may transmit a broadcast/multicast service in a multicast broadcast single frequency network (MBSFN) area multicast communication. A method of wireless communication at a base station in accordance with an aspect of the present disclosure comprises determining a broadcast/multicast service to be provided to a user equipment (UE) in a multicast broadcast single frequency network (MBSFN) area, and transmitting a tracking reference signal (TRS) to the UE, the TRS indicating information associated with receiving the broadcast/multicast service by the UE.

公开(公告)号：US20230164672A1

公开(公告)日：2023-05-25

申请号：US17757812

申请日：2019-12-31

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Huilin XU ,  Le LIU

IPC: H04W48/12 ,  H04W72/1273 ,  H04L5/00

CPC classification number: H04W48/12 ,  H04W72/1273 ,  H04L5/0064

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a downlink control information (DCI) mode to be used by the UE, wherein the selected DCI mode is one of: a joint DCI mode in which a DCI for an uplink and a DCI for a downlink are monitored jointly, or a separate DCI mode in which one or more of the DCI for the uplink or the DCI for the downlink are monitored separately; and monitor at least one of the DCI for the uplink or the DCI for the downlink in accordance with the selected DCI mode. Numerous other aspects are provided.

公开(公告)号：US20230133718A1

公开(公告)日：2023-05-04

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: H04W72/12 ,  H04W72/04 ,  H04L5/00

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：US20230096426A1

公开(公告)日：2023-03-30

申请号：US17449504

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Kazuki TAKEDA ,  Mostafa KHOSHNEVISAN ,  Prasad Reddy KADIRI ,  Xipeng ZHU ,  Umesh PHUYAL

IPC: H04L27/26 ,  H04W72/12 ,  H04W72/04 ,  H04W72/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a first common frequency resource (CFR) within a bandwidth part (BWP) and a second CFR within the BWP. Accordingly, the UE may receive, using a first numerology, a non-group-common communication at least partially in the BWP. The UE may also receive, using the first numerology, a group-common communication at least partially in the first CFR, and receive, using a second numerology, a group-common communication at least partially in the second CFR. As an alternative, the UE may receive an indication of a CFR within a BWP. Accordingly, the UE may receive, using a first numerology, a non-group-common communication in the BWP and a first group-common communication in the CFR, and receive, using a second numerology, a second group-common communication in the CFR. Numerous other aspects are described.

公开(公告)号：US20230029658A1

公开(公告)日：2023-02-02

申请号：US17443883

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Le LIU ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Prasad Reddy KADIRI ,  Umesh PHUYAL ,  Peter GAAL ,  Wanshi CHEN

IPC: H04W4/06 ,  H04W72/00 ,  H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication that indicates whether a multicast and broadcast service (MBS) physical downlink shared channel (PDSCH) scheduled by downlink control information (DCI) is associated with a second PDSCH processing capability, wherein the second PDSCH processing capability has a shorter duration than a first PDSCH processing capability. The UE may receive, from the base station, the MBS PDSCH scheduled by the DCI. The UE may transmit, to the base station and based at least in part on the indication, hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback in accordance with the first PDSCH processing capability or the second PDSCH processing capability. Numerous other aspects are described.

公开(公告)号：US20230029146A1

公开(公告)日：2023-01-26

申请号：US17788629

申请日：2021-01-07

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Xipeng ZHU ,  Umesh PHUYAL ,  Le LIU ,  Kazuki TAKEDA ,  Alberto RICO ALVARINO ,  Miguel GRIOT ,  Haris ZISIMOPOULOS

IPC: H04W36/00

Abstract: Aspects described herein relate to communicating with one or more cells for receiving a broadcast service, and providing broadcast service continuity in device mobility scenarios. In some aspects, a user equipment (UE) can transmit a broadcast service interest indication to a serving cell to facilitate receiving the broadcast service during mobility to provide the broadcast service continuity.

公开(公告)号：US20230027425A1

公开(公告)日：2023-01-26

申请号：US17788252

申请日：2021-01-21

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Prasad Reddy KADIRI ,  Umesh PHUYAL ,  Miguel GRIOT ,  Haris ZISIMOPOULOS ,  Xiaoxia ZHANG ,  Alberto RICO ALVARINO ,  Le LIU ,  Kazuki TAKEDA

IPC: H04W36/00 ,  H04W36/08 ,  H04W76/30

Abstract: Aspects described herein relate to communicating with one or more cells for receiving a multicast and/or broadcast service (MBS), and providing MBS continuity in device mobility scenarios. In an aspect, one or more cells for reselection from a current cell can be detected, where the current cell supports a UE interested MBS. The one or more cells can be evaluated for reselection based at least in part on whether the one or more cells support the UE interested MBS to determine a target cell for reselection. Cell reselection can be performed to the target cell.