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    METHODS AND DEVICES FOR ASSISTED POSITIONING IN WIRELESS SYSTEMS
    31.
    发明申请
    METHODS AND DEVICES FOR ASSISTED POSITIONING IN WIRELESS SYSTEMS 有权

    公开(公告)号：US20250081142A1

    公开(公告)日：2025-03-06

    申请号：US18284792

    申请日：2022-03-23

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Fumihiro Hasegawa ,  Dylan Watts ,  Moon IL Lee ,  Jaya Rao ,  Tuong Hoang ,  Kunjan Shah ,  Paul Marinier ,  Ghyslain Pelletier ,  Janet Stern-Berkowitz

    IPC: H04W64/00 ,  H04L5/00

    Abstract: A wireless transmit/receive unit, WTRU, receives a plurality of positioning reference signals from a plurality of terrestrial transmission points, the positioning reference signals including at least one positioning reference signal from a first terrestrial transmission point and at least one positioning signal from a second terrestrial transmission point, on condition that at least one value based on first measurements of the plurality of positioning reference signals satisfies a condition, transmits a request to initiate, at the WTRU, positioning using positioning reference signals received from satellites, received, in response to the request, information about a set of satellites, selects at least one satellite from the set of satellites, determines a second position estimate for the WTRU based on at least one positioning reference signal received from at least one selected satellite, and sends to a network node a message comprising information indicating the second position estimate for the WTRU.

    METHODS ON ENHANCING RELIABILITY AND SUPPORTING MIXED PRIORITY TRAFFIC IN HIGH FREQUENCY COMMUNICATIONS
    32.
    发明申请
    METHODS ON ENHANCING RELIABILITY AND SUPPORTING MIXED PRIORITY TRAFFIC IN HIGH FREQUENCY COMMUNICATIONS 有权

    公开(公告)号：US20250008526A1

    公开(公告)日：2025-01-02

    申请号：US18708844

    申请日：2022-11-10

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Prasanna Herath ,  Young Woo Kwak ,  Moon IL Lee ,  Paul Marinier ,  Nazli Khan Beigi

    IPC: H04W72/232 ,  H04L5/00 ,  H04W72/563

    Abstract: A method performed by a wireless transmit/receive unit (WTRU) may compromise: receiving a downlink control information, wherein the DCI includes a multi-PDSCH priority indication; determining a priority for each of a two or more PDSCHs transmissions based on the multi-PDSCH priority indication; determining one or more scheduling parameters for each of the two or more PDSCH transmissions based on the determined priority of each of the two or more PDSCH transmissions; and receiving each of the two or more PDSCH transmissions using the respective determined scheduling parameters. The method may further compromise associating a first scheduling parameter with a first priority and a second scheduling parameter with a second priority, wherein the first priority is a high priority and the second priority is a low priority.

    METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR PERFORMING DISCONTINUOUS RECEPTION ON SIDELINK
    33.
    发明申请
    METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR PERFORMING DISCONTINUOUS RECEPTION ON SIDELINK 有权

    公开(公告)号：US20240414809A1

    公开(公告)日：2024-12-12

    申请号：US18747229

    申请日：2024-06-18

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Martino Freda ,  Tuong Hoang ,  Tao Deng ,  Moon IL Lee ,  Paul Marinier

    IPC: H04W76/28 ,  H04W76/23

    Abstract: The disclosure pertains to methods and apparatus using V2X enhancements to perform discontinuous reception. In an embodiment, a method implemented by a first WTRU, for a device-to-device (D2D) communication between the first WTRU and a second WTRU, the method may include any of comprising receiving, from the second WTRU, D2D control information comprising: (1) first information indicating one or more first transmission resources reserved for transmission of the D2D communication and (2) second information indicating if at least one second transmission resource is reserved for retransmission of the D2D communication; determining a sleeping period for the first WTRU that ends prior to a reception time of the retransmission of the D2D communication, wherein the sleeping period is based on the second information; and receiving the retransmission of the D2D communication, after an end of the determined sleeping period.

    Dynamic Slot Format Indications and WTRU Behaviors Associated with XDD
    35.
    发明申请
    Dynamic Slot Format Indications and WTRU Behaviors Associated with XDD 有权

    公开(公告)号：US20240372661A1

    公开(公告)日：2024-11-07

    申请号：US18689016

    申请日：2022-09-09

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Jonghyun Park ,  Moon IL Lee ,  Paul Marinier ,  Young Woo Kwak ,  Nazli Khan Beigi

    IPC: H04L5/00 ,  H04L5/14

    Abstract: Systems, methods, and instrumentalities are disclosed herein associated with supporting flexible (e.g., subband-wise) slot format indications, which may include slot type(s) (e.g., new slot type(s)) of ‘Mn’ as a “Mixed” DL/UL. Tx/Rx rules for periodic/semi-persistent configurations according to a subband-wise slot type for XDD may be provided. A search space may be associated with multiple CORESETs. In examples, a WTRU may determine which CORESET to use for monitoring the search space based on the slot type (e.g., XDD slot or non-XDD slot). A WTRU may determine to monitor a search space in an XDD slot based on the “Mn” types and/or the number of search space resources re-allocated for the uplink in the slot. One or more search space sets may be configured and which search space set to monitor may be determined based on the slot type.

    METHODS AND APPARATUS FOR POWER-EFFICIENT POSITIONING IN WIRELESS COMMUNICATION SYSTEMS
    36.
    发明公开
    METHODS AND APPARATUS FOR POWER-EFFICIENT POSITIONING IN WIRELESS COMMUNICATION SYSTEMS 审中-公开

    公开(公告)号：US20240365277A1

    公开(公告)日：2024-10-31

    申请号：US18770033

    申请日：2024-07-11

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Jaya Rao ,  Faris Alfarhan ,  Fumihiro Hasegawa ,  Moon IL Lee ,  Tuong Hoang

    IPC: H04W64/00

    CPC classification number: H04W64/00

    Abstract: Method, apparatus, and systems for determining and transmitting positioning information in a wireless communication network are provided. For example, a method for wireless communications comprises receiving configuration information related to a set of positioning configurations and a small data transmission (SDT), determining, based on the configuration information, that at least one positioning configuration of the set of positioning configurations satisfies a positioning requirement and is associated with a payload size being less than a data volume threshold (DVT) associated with the SDT, selecting, from the at least one positioning configuration, a positioning configuration associated with a payload size being closest to the DVT, performing a positioning measurement based on the selected positioning configuration, and sending, using an uplink resource for the SDT, a measurement report based on the selected positioning configuration and the positioning measurement.

    METHODS AND APPARATUS FOR ENABLING FREQUENCY LAYERS FOR POSITIONING
    37.
    发明公开
    METHODS AND APPARATUS FOR ENABLING FREQUENCY LAYERS FOR POSITIONING 审中-公开

    公开(公告)号：US20240314615A1

    公开(公告)日：2024-09-19

    申请号：US18675514

    申请日：2024-05-28

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Aata El Hamss ,  Fumihiro Hasegawa ,  Moon IL Lee ,  Tuong Hoang ,  Erdem Bala ,  Paul Marinier ,  Jaya Rao

    IPC: H04W24/10 ,  G01S5/02 ,  H04L5/00

    CPC classification number: H04W24/10 ,  G01S5/0236 ,  H04L5/0007 ,  H04L5/0048

    Abstract: A method for a Wireless Transmit/Receive Unit (WTRU). The method including receiving from a network configuration information indicating multiple frequency layers for positioning reference signals; and at least one activated frequency layer from among the multiple frequency layers. The frequency layers may be associated with one or more carriers for data transmission, wherein the carrier is co-located with its associated frequency layer for positioning; and bandwidth parts (BWPs) within carriers for data transmission. The WTRU may receive from the network activation/deactivation information indicating activation/deactivation of any of a secondary cell (SCell) and a BWP. The WTRU may transmit information indicating, for example, a set of frequency layers used for positioning, wherein the set of frequency layers is enabled according to any of an accuracy requirement, a latency, a measured RSRP of one frequency layer, and a measured CSI-RS corresponding to BWPs being a threshold.

    OPPORTUNISTIC TOTAL ACK-BASED TRANSMISSION
    40.
    发明公开
    OPPORTUNISTIC TOTAL ACK-BASED TRANSMISSION 审中-公开

    公开(公告)号：US20240146463A1

    公开(公告)日：2024-05-02

    申请号：US18500432

    申请日：2023-11-02

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Nazli Khan Beigi ,  Jonghyun Park ,  Paul Marinier ,  Moon IL Lee ,  Oumer Teyeb

    IPC: H04L1/1812 ,  H04L5/00

    CPC classification number: H04L1/1812 ,  H04L5/0005 ,  H04L5/0055

    Abstract: A wireless transmit/receive unit (WTRU) may be configured to receive one or more slot timing values for transmission of hybrid automatic repeat request (HARQ) acknowledgment (ACK) information bits using first time and frequency resources. The WTRU may be configured to receive configuration information indicating second time and frequency resources for transmission of HARQ-ACK. The configuration information may indicate a set of sequences. The WTRU may be configured to transmit based on HARQ-ACK feedback to be reported for the downlink signals one or more of a first sequence of the set of sequences using the second time and frequency resources, a second sequence of the set of sequences using the second time and frequency resources, or at least one indication of an acknowledgment and at least one indication of a negative acknowledgment using the first time and frequency resources.

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