公开(公告)号：US20230232436A1

公开(公告)日：2023-07-20

申请号：US18180923

申请日：2023-03-09

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Tao LUO ,  Jing SUN ,  Sungwoo PARK ,  Wooseok NAM

IPC: H04W4/20 ,  H04W80/02 ,  H04W76/27

CPC classification number: H04W72/53 ,  H04W80/02 ,  H04W72/0446 ,  H04W76/27 ,  H04W72/23 ,  H04W72/0453

Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication. A user equipment (UE) may receive a downlink control information (DCI) indicating two or more transmission configuration indication (TCI) states for a physical downlink shared channel (PDSCH). The UE may differentiate that the two or more TCI states apply to all demodulation reference signal (DMRS) ports or all transmission layers across all resource blocks and symbols for the PDSCH from TCI states that apply to different sets of DMRS ports or different sets of resource blocks or symbols. The UE may generate a composite quasi-co-location (QCL) based on the two or more TCI states in response to the differentiating. The UE may receive the PDSCH based on the composite QCL.

公开(公告)号：US20230232431A1

公开(公告)日：2023-07-20

申请号：US17998014

申请日：2021-06-21

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Arthur GUBESKYS ,  Stelios STEFANATOS ,  Shailesh PATIL ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO ,  Peter GAAL

IPC: H04W72/40 ,  H04W72/02 ,  H04W16/14 ,  H04W72/563

CPC classification number: H04W72/40 ,  H04W72/02 ,  H04W16/14 ,  H04W72/563

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine resource selection priority levels associated with available resources for sidelink signaling in an unlicensed radio frequency spectrum band, the resources selection priority levels may be determined based on resource reservation information of the available resources, a time domain location of the available resources, or both. For example, a first resource of the available resources may be associated with a higher priority than a second resource of the available resources in resource selection. The UE may select one or more resources for the sidelink signaling from the available resources based on the resource selection priority levels associated with the available resources. The UE may transmit the sidelink signaling on the unlicensed radio frequency spectrum band using the one or more selected resources.

公开(公告)号：US20230232418A1

公开(公告)日：2023-07-20

申请号：US17995537

申请日：2020-05-14

Applicant: QUALCOMM Incorporated

Inventor： Yisheng XUE ,  Olufunmilola Omolade AWONIYI-OTERI ,  Jing SUN ,  Xiaoxia ZHANG ,  Mostafa KHOSHNEVISAN ,  Iyab Issam SAKHNINI ,  Chih-Hao LIU ,  Ozcan OZTURK ,  Changlong XU ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Yan ZHOU ,  Arumugam CHENDAMARAI KANNAN ,  Sony AKKARAKARAN ,  Junyi LI

IPC: H04W72/232 ,  H04W72/11 ,  H04L1/1607

CPC classification number: H04W72/232 ,  H04W72/11 ,  H04L1/1671

Abstract: Wireless communications systems and methods related to piggybacking opportunities for communicating downlink control information (DCI) in a semi-persistent scheduling (SPS) configuration are provided. A first wireless communication device determines a piggybacking opportunity for communicating downlink control information (DCI) in a semi-persistent scheduling (SPS) configuration. The first wireless communication device communicates, with a second wireless communication device, a first communication based on the determined piggybacking opportunity.

公开(公告)号：US20230232412A1

公开(公告)日：2023-07-20

申请号：US18155320

申请日：2023-01-17

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/23 ,  H04L1/1812 ,  H04L1/00 ,  H04W72/1273

CPC classification number: H04W72/23 ,  H04L1/1812 ,  H04L1/0004 ,  H04W72/1273

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) including a hybrid automatic repeat request (HARQ) acknowledgement (ACK) retransmission indicator field set to indicate one-shot HARQ codebook retransmission. The UE may transmit, based at least in part on receiving the DCI, a HARQ codebook retransmission for a slot HARQ offset associated with another field of the DCI. Numerous other aspects are described.

公开(公告)号：US20230224925A1

公开(公告)日：2023-07-13

申请号：US18010449

申请日：2020-09-03

Applicant: QUALCOMM Incorporated

Inventor： Luanxia YANG ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W72/232 ,  H04W74/08 ,  H04W72/1268

CPC classification number: H04W72/232 ,  H04W74/0808 ,  H04W72/1268

Abstract: Wireless communications systems and methods related frame-based equipment (FBE) communications in a wireless communication network are provided. A method of operating abase station (BS) includes transmitting a channel occupancy time (COT) indicator in a first fixed frame period (FFP) to a user equipment (UE) in frame based equipment (FBE) mode; transmitting downlink control information (DCI) during a window of the first FFP; and receiving uplink (UL) data from the UE during a second FFP following the first FFP according to the DCF A method of operating a UE includes receiving a COT indicator in a first FFP from a base station BS in FBE mode; monitoring a window of the first FFP; receiving a DCI during the window; and transmitting UL data to the BS during a second FFP following the first FFP according to the DCI.

公开(公告)号：US20230224830A1

公开(公告)日：2023-07-13

申请号：US17647722

申请日：2022-01-11

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Peter GAAL ,  Juan MONTOJO ,  Xiaoxia ZHANG ,  Xiaojie WANG ,  Hua WANG ,  Wooseok NAM ,  Yan ZHOU ,  Piyush GUPTA ,  Kobi RAVID ,  Lik Hang Silas FONG ,  Chih-Hao LIU ,  Jing SUN

IPC: H04W52/52 ,  H04W72/02 ,  H04W72/04

CPC classification number: H04W52/52 ,  H04W72/02 ,  H04W72/0446

Abstract: Certain aspects of the present disclosure provide techniques for configuring sidelink slots with multiple automatic gain control symbols. One aspect provides a method for wireless communication by a user equipment, including enabling a slot configuration comprising at least two symbols configured for use by a receiver for automatic gain control in preconfigured symbol locations within a slot, and transmitting the at least two symbols while transmitting symbols within the slot.

公开(公告)号：US20230224119A1

公开(公告)日：2023-07-13

申请号：US17647918

申请日：2022-01-13

Applicant: QUALCOMM Incorporated

Inventor： Yitao CHEN ,  Mostafa KHOSHNEVISAN ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0053

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a sounding reference signal (SRS) configuration indicating a first SRS resource set that includes NSRS,0_21 SRS resources and a second SRS resource set that includes NSRS,0_22 SRS resources, the first SRS resource set and the second SRS resource set being configured for uplink transmissions scheduled by a second downlink control information (DCI) format. The UE may transmit an uplink transmission scheduled using the second DCI format, the uplink transmission being transmitted based at least in part on the SRS configuration. Numerous other aspects are described.

公开(公告)号：US20230217487A1

公开(公告)日：2023-07-06

申请号：US17996584

申请日：2021-06-23

Applicant: QUALCOMM Incorporated

Inventor： Arthur GUBESKYS ,  Shuanshuan WU ,  Stelios STEFANATOS ,  Xiaoxia ZHANG ,  Peter GAAL ,  Tao LUO ,  Jing SUN

IPC: H04W74/08

CPC classification number: H04W74/0808

Abstract: Certain aspects of the present disclosure provide techniques for unlicensed channel occupancy time sharing based on received signal strength. A method that may be performed by a first user equipment (UE) includes receiving a first transmission from a second UE, the first transmission indicating the second UE has acquired a frequency band for a channel occupancy time (COT). The method may also include transmitting a signal within the frequency band during the COT in response to a signal strength of the first transmission as received by the first UE being greater than at least one threshold.

公开(公告)号：US20230209544A1

公开(公告)日：2023-06-29

申请号：US18145174

申请日：2022-12-22

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Jing SUN ,  Xiaoxia ZHANG ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04W72/1273 ,  H04L5/00 ,  H04L5/10 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04L5/0051 ,  H04L5/10 ,  H04W72/0446 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, when operating in a multiple link communication system, one or more downlink control information (DCI) messages scheduling one or more downlink communications. The user equipment may determine, based at least in part on the one or more DCI messages, whether a communication constraint is satisfied for the one or more downlink communications. The user equipment may determine a communication configuration for the one or more downlink communications based at least in part on whether the communication constraint is satisfied. The user equipment may receive, in the multiple link communication system, the one or more downlink communications based at least in part on the communication configuration. Numerous other aspects are provided.

公开(公告)号：US20230198682A1

公开(公告)日：2023-06-22

申请号：US17906806

申请日：2020-04-06

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Jing SUN ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO ,  Fang YUAN ,  Arumugam CHENDAMARAI KANNAN

IPC: H04L1/1829 ,  H04L5/00 ,  H04W72/21 ,  H04W72/0446

CPC classification number: H04L1/1858 ,  H04L1/1861 ,  H04L5/0053 ,  H04W72/21 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine respective sets of time domain resources that are to be used for multiple repetitions of an uplink control information transmission in multiple slots; and transmit one or more of the multiple repetitions using the respective sets of time domain resources, or one or more other resources, in the multiple slots based at least in part on determining the respective sets of time domain resources. Numerous other aspects are provided.