公开(公告)号：US20230171808A1

公开(公告)日：2023-06-01

申请号：US17997478

申请日：2021-06-24

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Xiaoxia ZHANG ,  Peter GAAL ,  Arthur GUBESKYS ,  Tao LUO ,  Jing SUN ,  Stelios STEFANATOS ,  Juan MONTOJO ,  Shailesh PATIL ,  Gene Wesley MARSH

IPC: H04W74/08 ,  H04W64/00

CPC classification number: H04W74/0816 ,  H04W64/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive information identifying a shared channel occupancy for a packet transmission resource; determine a range metric for die shared channel occupancy based at least in part on location information; determine whether to share the shared channel occupancy for packet transmission using the packet transmission resource based at least in part on the range metric; and selectively transmit one or more packets in the shared channel occupancy based at least in part on a result of determining whether to share the shared channel occupancy. Numerous other aspects are provided.

公开(公告)号：US20230171777A1

公开(公告)日：2023-06-01

申请号：US17905029

申请日：2020-03-04

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Mostafa KHOSHNEVISAN ,  Wooseok NAM ,  Xiaoxia ZHANG ,  Jing SUN ,  Tao LUO

IPC: H04W72/21 ,  H04L1/08 ,  H04W16/28

CPC classification number: H04W72/21 ,  H04L1/08 ,  H04W16/28

Abstract: Methods, systems, and devices for wireless communications are described. A communication device, which may be otherwise known as a user equipment (UE) may determine a set of repetitions of a first uplink data channel associated with a first directional beam and a set of repetitions of a second uplink data channel associated with a second directional beam different from the first directional beam. The UE may multiplex an uplink transmission associated with an uplink control channel with one or both of the first uplink data channel and the second uplink data channel, based on the set of repetitions of the first uplink data channel and the set of repetitions of the second uplink data channel As a result, the UE may transmit the multiplexed uplink transmission on one or both of the first uplink data channel and the second uplink data channel.

公开(公告)号：US20230171731A1

公开(公告)日：2023-06-01

申请号：US17456939

申请日：2021-11-30

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Muhammad Nazmul ISLAM ,  Jianghong LUO ,  Naeem AKL ,  Jing SUN ,  Tao LUO

IPC: H04W68/02 ,  H04W68/00 ,  H04W52/02 ,  H04W16/28

CPC classification number: H04W68/02 ,  H04W68/005 ,  H04W52/0225 ,  H04W16/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit a paging early indication (PEI) via a plurality of transmission beams. The base station may monitor a plurality of reception beams for a PEI response. The base station may transmit, to a user equipment (UE) and when the PEI response is received from the UE via a reception beam of the plurality of reception beams, paging information. Numerous other aspects are described.

公开(公告)号：US20230163897A1

公开(公告)日：2023-05-25

申请号：US18057181

申请日：2022-11-18

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Jing SUN ,  Tao LUO

IPC: H04L1/18 ,  H04L5/00

CPC classification number: H04L1/1861 ,  H04L5/001 ,  H04L1/1854

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a downlink communication that includes a first field indicating that Type 3 hybrid automatic repeat request (HARQ) is triggered. The downlink communication includes one or more second fields that are repurposed to indicate one or more Type 3 HARQ codebooks configured for the UE. The UE may transmit HARQ feedback for the one or more Type 3 HARQ codebooks. Numerous other aspects are provided.

公开(公告)号：US20230163827A1

公开(公告)日：2023-05-25

申请号：US17456074

申请日：2021-11-22

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie WANG ,  Junyi LI ,  Piyush GUPTA ,  Chih-Hao LIU ,  Xiaoxia ZHANG ,  Jing SUN ,  Yisheng XUE

IPC: H04B7/06 ,  H04L1/00

CPC classification number: H04B7/0641 ,  H04B7/0626 ,  H04L1/0003 ,  H04B7/0632

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may receive a configuration associated with reporting delta channel state information (CSI). The first wireless communication device may compute the delta CSI based at least in part on the configuration, the delta CSI indicating a difference between first CSI associated with a first connection and second CSI associated with a second connection, the first connection being between the first wireless communication device and a base station and the second connection being between the first wireless communication device and a second wireless communication device. The first wireless communication device may transmit, based at least in part on the configuration, a CSI report including an indication of the delta CSI and at least one of an indication of the first CSI or an indication of the second CSI. Numerous other aspects are described.

公开(公告)号：US20230156739A1

公开(公告)日：2023-05-18

申请号：US17913138

申请日：2020-04-08

Applicant: QUALCOMM Incorporated

Inventor： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO

IPC: H04W72/232

CPC classification number: H04W72/232

Abstract: The apparatus obtains a downlink control information (DCI) message transmitted in a physical downlink control channel (PDCCH). The DCI message may include control information for obtaining a plurality of downlink control information (DCI) messages included in a physical downlink shared channel (PDSCH). The apparatus receives the PDSCH including the plurality of DCI messages. The apparatus obtains one or more of the plurality of DCI messages in the PDSCH based on the control information.

公开(公告)号：US20230147423A1

公开(公告)日：2023-05-11

申请号：US17821237

申请日：2022-08-22

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Mostafa KHOSHNEVISAN ,  Jing SUN ,  Junyi LI ,  Tao LUO

IPC: H04B7/08 ,  H04L5/00 ,  H04W16/28 ,  H04L27/26

CPC classification number: H04B7/088 ,  H04L5/0051 ,  H04W16/28 ,  H04L27/2605

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may transmit beam switch capability information that indicates a minimum beam switch time for one or more beam switch types. The mobile station may receive a command to perform a beam switch associated with a beam switch type. The mobile station may perform the beam switch in a time period between a first signal and a second signal, wherein the time period has a duration that satisfies the minimum beam switch time for the beam switch type associated with the beam switch. Numerous other aspects are described.

公开(公告)号：US20230146161A1

公开(公告)日：2023-05-11

申请号：US17906509

申请日：2020-04-16

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Xiaoxia ZHANG ,  Changlong XU ,  Chih-Hao LIU ,  Ozcan OZTURK ,  Yisheng XUE

IPC: H04W74/08 ,  H04W72/25 ,  H04L27/26

CPC classification number: H04W74/0816 ,  H04W74/0866 ,  H04W72/25 ,  H04L27/2607

Abstract: Wireless communications systems and methods related to use of cyclic prefix (CP) extensions for channel occupancy time (COT) sharing among sidelink user equipment devices (UEs) are provided. A first UE detects a first sidelink transmission in a COT, the COT for sharing with multiple sidelink UEs including the first sidelink UE. The first UE may determine a CP extension length for transmitting a second sidelink transmission after the first sidelink transmission, where a gap duration between the first sidelink transmission and the second sidelink transmission satisfies a listen-before-talk (LBT) gap time threshold. The first UE may apply a CP extension having the CP extension length to the second sidelink transmission and transmit, to a second sidelink UE, the second sidelink transmission with the CP extension.

公开(公告)号：US20230141557A1

公开(公告)日：2023-05-11

申请号：US18052436

申请日：2022-11-03

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Jing SUN ,  Tao LUO

IPC: H04W72/232 ,  H04W72/0446 ,  H04W74/08 ,  H04W72/56

CPC classification number: H04W72/232 ,  H04W72/0446 ,  H04W74/0833 ,  H04W72/56

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for group-based physical downlink control channel (PDCCH) overbooking and dropping. One aspect provides a method for wireless communications by a user equipment (UE). The method generally includes: determining a total number of slots for physical downlink control channel (PDCCH) monitoring for a slot group is larger than a maximum number of monitored slots for the UE for the slot group; and, in response to the determination that the total number of slots for PDCCH monitoring is larger than the maximum number of monitored slots for the UE for the slot group, dropping a first group of search space (SS) sets, wherein the first group of SS sets is selected based on a priority of the first group of SS sets relative to other groups of SS sets.

公开(公告)号：US20230124134A1

公开(公告)日：2023-04-20

申请号：US17506384

申请日：2021-10-20

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Chih-Hao LIU ,  Yisheng XUE ,  Xiaoxia ZHANG

IPC: H04W28/26 ,  H04W72/04 ,  H04B7/26

Abstract: Techniques for dynamic time duplex division (TDD) with reservation signal and contention may include a first network node configured to select a first resource to reserve for use of a downlink (DL) transmission or an uplink (UL) transmission. The first network node may also be configured to transmit, to a second network node, a reservation signal on a reservation signal resource to announce that the first resource is reserved for use of the DL transmission or the UL transmission by the first network node. The reservation signal resource may be associated with the first resource.