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    SIDELINK ASSISTANCE FOR COMMUNICATION BETWEEN A USER EQUIPMENT (UE) AND A NETWORK ENTITY
    91.
    发明申请
    SIDELINK ASSISTANCE FOR COMMUNICATION BETWEEN A USER EQUIPMENT (UE) AND A NETWORK ENTITY 有权

    公开(公告)号：US20250024354A1

    公开(公告)日：2025-01-16

    申请号：US18710103

    申请日：2022-01-28

    Applicant: QUALCOMM Incorporated

    Inventor： Luanxia YANG ,  Rajat PRAKASH ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Hao XU ,  Shaozhen GUO ,  Siyi CHEN

    IPC: H04W48/16 ,  H04W72/044 ,  H04W92/18

    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for sidelink assistance for communication between a user equipment (UE) and a network entity. In some aspects, a set of UEs and a network entity may support one or more signaling mechanisms according to which at least one UE is able to assist other UEs in receiving or obtaining information to use for communication with the network entity. For example, a first UE may receive assistance information from a second UE and may use the received assistance information for communication between the first CE and the network entity or may otherwise operate in accordance with the received assistance information. Such assistance information may include an indication of a system information change, a public warning signal (PWS) notification, one or more signal strength measurements, or uplink transmission information.

    METHODS AND APPARATUS FOR IMPLEMENTING ENHANCED DYNAMIC ACKNOWLEDGMENT CODEBOOK FOR SIDELINK COMMUNICATION
    92.
    发明申请
    METHODS AND APPARATUS FOR IMPLEMENTING ENHANCED DYNAMIC ACKNOWLEDGMENT CODEBOOK FOR SIDELINK COMMUNICATION 有权

    公开(公告)号：US20240414733A1

    公开(公告)日：2024-12-12

    申请号：US18696951

    申请日：2021-12-01

    Applicant: QUALCOMM Incorporated

    Inventor： Shaozhen GUO ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Siyi CHEN ,  Luanxia YANG

    IPC: H04W72/232 ,  H04L1/1867 ,  H04W72/40

    Abstract: Aspects of the present disclosure include methods, apparatuses, computer readable media, and/or means for receiving first DCI scheduling a transmission of first sidelink information, transmitting the first sidelink information via a first sidelink channel to a first receiving UE based on the first DCI, receiving first feedback information associated with the first sidelink information from the first receiving UE, receiving second DCI scheduling a transmission of second sidelink information, transmitting the second sidelink information via a second sidelink channel to the second receiving UE based on the second DCI, receiving second feedback information associated with the second sidelink information from the second receiving UE, generating HARQ information associated with at least one of the first feedback information or the second feedback information based on the first DCI and the second DCI, and transmitting the HARQ information.

    SIDELINK SYNCHRONIZATION SIGNAL TRANSMISSION PRIORITIZATION
    93.
    发明申请
    SIDELINK SYNCHRONIZATION SIGNAL TRANSMISSION PRIORITIZATION 有权

    公开(公告)号：US20240372670A1

    公开(公告)日：2024-11-07

    申请号：US18687621

    申请日：2021-10-25

    Applicant: QUALCOMM Incorporated

    Inventor： Shaozhen GUO ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Hao XU ,  Luanxia YANG ,  Siyi CHEN

    IPC: H04L5/00 ,  H04L27/26 ,  H04W74/0808 ,  H04W92/18

    Abstract: Methods, systems, and devices for wireless communications are described. For instance, a user equipment (UE) may identify, in a radio frequency spectrum band a first resource for a sidelink synchronization signal block (S-SSB) and may perform a channel access procedure for the radio frequency spectrum band for the first resource. In a first example, a second resource for a sidelink message may overlap in time with the first resource and the UE may perform the channel access procedure based on the S-SSB being prioritized over the sidelink message. In a second example, the UE may perform the channel access procedure in accordance with a first value of a parameter for the channel access procedure associated with a first synchronization priority based on the UE being associated with the first synchronization priority. The UE may transmit an S-SSB over the first resource based on the channel access procedure indicating availability.

    CHANNEL OCCUPANCY TIME (COT) SHARING
    94.
    发明公开
    CHANNEL OCCUPANCY TIME (COT) SHARING 审中-公开

    公开(公告)号：US20240340954A1

    公开(公告)日：2024-10-10

    申请号：US18580573

    申请日：2021-09-24

    Applicant: QUALCOMM Incorporated

    Inventor： Luanxia YANG ,  Jing SUN ,  Changlong XU ,  Shaozhen GUO ,  Xiaoxia ZHANG ,  Aleksandar DAMNJANOVIC

    IPC: H04W74/0816 ,  H04W72/044 ,  H04W74/08

    CPC classification number: H04W74/0816 ,  H04W72/044 ,  H04W74/0866

    Abstract: A method of wireless communication by an initiating device, includes acquiring a channel occupancy time (COT) including multiple subsets of COT sharing resources. Each of the subsets includes fewer resources than the entire COT. The method also includes configuring a first responding device with a first of the subsets of COT sharing resources. The method further includes configuring a second responding device with a second of the subsets of COT sharing resources. A method of wireless communication by a responding device receives, from an initiating device, a first subset of multiple subsets of channel occupancy time (COT) sharing resources. The first subset differs from a second subset of COT sharing resources configured for another device. The method also includes selecting transmission resources from the first subset of COT sharing resources in response to detecting the initiating device acquired the COT, and then transmitting data on the selected transmission resources.

    WAVEFORM FOR SIDELINK WAKEUP SIGNAL
    95.
    发明公开
    WAVEFORM FOR SIDELINK WAKEUP SIGNAL 审中-公开

    公开(公告)号：US20240284336A1

    公开(公告)日：2024-08-22

    申请号：US18567863

    申请日：2021-08-14

    Applicant: QUALCOMM Incorporated

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

    IPC: H04W52/02 ,  H04W72/25 ,  H04W76/28

    CPC classification number: H04W52/0235 ,  H04W72/25 ,  H04W76/28

    Abstract: Wireless communications systems and methods related to communicating control information are provided. A method of wireless communication performed by a first user equipment (UE) may include monitoring, during an offset before a discontinuous reception on (DRX ON) period, for a sequence in resource elements transmitted by a second UE, receiving, based on the monitoring for the sequence in resource elements, a wake-up signal (WUS) from the second UE, entering a DRX ON mode in response to receiving the wake-up signal, and receiving, from the second UE, a transport block via a physical sidelink shared channel (PSSCH).

    CHANNEL OCCUPANCY TIME (COT) DETERMINATION FOR SINGLE DCI-BASED MULTIPLE UPLINK TRANSMISSIONS
    98.
    发明公开
    CHANNEL OCCUPANCY TIME (COT) DETERMINATION FOR SINGLE DCI-BASED MULTIPLE UPLINK TRANSMISSIONS 审中-公开

    公开(公告)号：US20240244616A1

    公开(公告)日：2024-07-18

    申请号：US18559742

    申请日：2022-03-24

    Applicant: QUALCOMM Incorporated

    Inventor： Shaozhen GUO ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Luanxia YANG ,  Siyi CHEN

    IPC: H04W72/1268 ,  H04W72/232

    CPC classification number: H04W72/1268 ,  H04W72/232

    Abstract: Certain aspects of the present disclosure provide techniques for indicating and determining whether one or more of multiple uplink transmissions scheduled by a common downlink control information (DCI) are based on a channel occupancy time (COT) initiated by the UE, a COT initiated by the network entity, or a combination of COTs initiated by the UE and network entity. The determination may be based on a direct indication in the DCI for one or more of the multiple uplink transmissions. The determination may also be based on determining the type of COT for the remaining uplink transmissions not directly indicated by the DCI. For example, the DCI may indicate a COT type for only a first one of the multiple uplink transmissions and the UE determines a COT type for the remaining uplink transmissions based on various conditions and criteria.

    CONFIGURATION FOR PROBABILISTIC AMPLITUDE SHAPING SYSTEM ON SPATIAL AND FREQUENCY SELECTIVE WIRELESS CHANNEL
    99.
    发明公开
    CONFIGURATION FOR PROBABILISTIC AMPLITUDE SHAPING SYSTEM ON SPATIAL AND FREQUENCY SELECTIVE WIRELESS CHANNEL 审中-公开

    公开(公告)号：US20240243840A1

    公开(公告)日：2024-07-18

    申请号：US18563020

    申请日：2021-07-07

    Applicant: QUALCOMM Incorporated

    Inventor： Liangming WU ,  Wei LIU ,  Kexin XIAO ,  Changlong XU ,  Ori SHENTAL ,  Thomas Joseph RICHARDSON ,  Hao XU

    IPC: H04L1/00

    CPC classification number: H04L1/0042 ,  H04L1/0003

    Abstract: In a probabilistic amplitude shaping (PAS) system, a distribution matching (DM) component may receive a uniform bit sequence with equal probabilities, which may be converted into symbols with a desired probability distribution (e.g., Gaussian). For example, the probability distribution may use inner constellation points associated with a lower energy and/or power more frequently and outer constellation points associated with a higher energy and/or power less frequently. In general, the DM component may map binary bits to positive amplitudes with a non-uniform distribution according to a DM rate that is based at least in part on a signal-to-noise ratio (SNR), which may vary significantly in a spatial and frequency selective wireless channel. Accordingly, some aspects described herein relate to configuring DM parameters and codeword and resource mappings in a spatial and frequency selective wireless channel.

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