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    Methods for power saving sensing and resource allocation
    1.
    发明授权
    Methods for power saving sensing and resource allocation 有权

    公开(公告)号：US12302245B2

    公开(公告)日：2025-05-13

    申请号：US17799294

    申请日：2021-02-12

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Tuong Duc Hoang ,  Martino Freda ,  Tao Deng ,  Moon Il Lee ,  Ghyslain Pelletier ,  Paul Marinier

    IPC: G08C17/00 ,  H04W52/02 ,  H04W72/542

    Abstract: A first wireless transmit/receive unit (WTRU) may receive, from a second WTRU, sidelink control information (SCI), including first information indicating if a resource is reserved by the second WTRU, and second information indicating if the second WTRU is a power saving or non-power saving. The first WTRU may measure a reference signal receive power (RSRP) of signals transmitted by the second WTRU. The first WTRU may add a resource to a set of available resources if the first information indicates that the resource is not reserved by the second WTRU. If a resource is reserved, the WTRU may set an RSRP threshold to a first set or second threshold based on a power saving mode of the second WTRU. The first WTRU may add the resource to the set of available resources if the measured RSRP is less than the selected RSRP threshold.

    SUPPORT FOR LOW POWER HIGH ACCURACY POSITIONING
    2.
    发明申请
    SUPPORT FOR LOW POWER HIGH ACCURACY POSITIONING 有权

    公开(公告)号：US20250151012A1

    公开(公告)日：2025-05-08

    申请号：US18837267

    申请日：2023-02-09

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Jaya Rao ,  Faris Alfarhan ,  Fumihiro Hasegawa ,  Tuong Duc Hoang ,  Aata El Hamss ,  Moon-il Lee ,  Paul Marinier

    IPC: H04W64/00 ,  H04L5/00 ,  H04W76/20 ,  H04W76/30

    Abstract: Systems, methods, and instrumentalities are described herein for supporting low power high accuracy positioning (LPHAP). A wireless transmit/receive unit (WTRU) may receive configuration information (e.g., in a radio resource control (RRC) reconfiguration message) from a first cell. The configuration information may indicate a first sounding reference for positioning (SRSp) configuration and a second SRSp configuration. The first SRSp configuration may be associated with a first positioning area and the second SRSp configuration may be associated with a second positioning area. The first positioning area may include a first cell ID set and the second positioning area may include a second cell ID set. The first SRSp configuration may be activated and the second SRSp configuration may be deactivated.

    PARTIAL SENSING-BASED RESOURCE ALLOCATION
    4.
    发明申请
    PARTIAL SENSING-BASED RESOURCE ALLOCATION 有权

    公开(公告)号：US20240407001A1

    公开(公告)日：2024-12-05

    申请号：US18737069

    申请日：2024-06-07

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Tuong Duc Hoang ,  Martino M. Freda ,  Tao Deng ,  Moon-il Lee ,  Benoit Pelletier

    IPC: H04W74/0816 ,  H04L1/1812 ,  H04W76/28

    Abstract: A transmitting wireless transmit/receive unit (Tx WTRU) may receive configuration information that indicates one or more parameters. The one or more parameters may be associated with resource selection. The Tx WTRU may determine a first resource selection window and a second resource selection window. The first resource selection window may be associated with an active time of a receiving wireless transmit/receive unit (Rx WTRU). The second resource selection window may be associated with an inactive time of the Rx WTRU. The Tx WTRU may determine a first number of candidate resources associated with the first resource selection window. The Tx WTRU may determine a first number of candidate resources associated with the second resource selection window. In examples, the Tx WTRU may increase the first number of candidate resources associated with the first resource selection window to a second number of candidate resources associated with the first resource selection window.

    PARTIAL SENSING-BASED RESOURCE ALLOCATION
    6.
    发明公开
    PARTIAL SENSING-BASED RESOURCE ALLOCATION 审中-公开

    公开(公告)号：US20240032099A1

    公开(公告)日：2024-01-25

    申请号：US18373716

    申请日：2023-09-27

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Tuong Duc Hoang ,  Martino M. Freda ,  Tao Deng ,  Moon-il Lee ,  Benoit Pelletier

    IPC: H04W74/08 ,  H04W76/28 ,  H04L1/1812

    CPC classification number: H04W74/0816 ,  H04W76/28 ,  H04L1/1812

    Abstract: A transmitting wireless transmit/receive unit (Tx WTRU) may receive configuration information that indicates one or more parameters. The one or more parameters may be associated with resource selection. The Tx WTRU may determine a first resource selection window and a second resource selection window. The first resource selection window may be associated with an active time of a receiving wireless transmit/receive unit (Rx WTRU). The second resource selection window may be associated with an inactive time of the Rx WTRU. The Tx WTRU may determine a first number of candidate resources associated with the first resource selection window. The Tx WTRU may determine a first number of candidate resources associated with the second resource selection window. In examples, the Tx WTRU may increase the first number of candidate resources associated with the first resource selection window to a second number of candidate resources associated with the first resource selection window.

    PROCEDURES FOR ENABLING SIMULTANEOUS TRANSMISSION OF DIFFERENT TYPES
    8.
    发明公开
    PROCEDURES FOR ENABLING SIMULTANEOUS TRANSMISSION OF DIFFERENT TYPES 审中-公开

    公开(公告)号：US20240349321A1

    公开(公告)日：2024-10-17

    申请号：US18753747

    申请日：2024-06-25

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Martino M. Freda ,  Diana Pani ,  Tao Deng ,  Tuong Duc Hoang ,  Aata El Hamss ,  Chunxuan Ye

    IPC: H04W72/53

    CPC classification number: H04W72/53

    Abstract: Systems, methods, and devices for enabling simultaneous transmission of different types of transmission protocols. A device such as a wireless transmit receive unit (WTRU) may receive configuration information and receive a data packet from an upper layer of a protocol stack operating on the WTRU. The WTRU may then determine a transmission type for the data packet at a first time based on the configuration information and a condition. The WTRU may then transmit the data packet using the determined transmission type. The configuration information may include decision criteria associated with determining the transmission type and a set of logical channels that are associated with data properties. The transmission type may be one of a network scheduled mode, WTRU autonomously scheduled mode, LTE, NR, unicast, groupcast, or broadcast.

    SIDELINK DISCOVERY ASSOCIATED WITH NR RELAYS
    9.
    发明公开
    SIDELINK DISCOVERY ASSOCIATED WITH NR RELAYS 审中-公开

    公开(公告)号：US20240306145A1

    公开(公告)日：2024-09-12

    申请号：US18654122

    申请日：2024-05-03

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Tuong Duc Hoang ,  Martino M. Freda ,  Tao Deng ,  Jaya Rao

    IPC: H04W72/1263 ,  H04W72/40 ,  H04W72/566

    CPC classification number: H04W72/1263 ,  H04W72/40 ,  H04W72/566

    Abstract: Systems, methods, and instrumentalities are described herein for sidelink discovery, for example, associated with relays, e.g., NR relays. Discovery data may be transmitted, for example, to initialize communication between devices. Discovery data may be transmitted alone or multiplexed with other data (e.g., sidelink data). Discovery data with a high priority may be transmitted alone. Discovery data with a low priority may be multiplexed with other data (e.g., other data received within a duration of time). Discovery data may be multiplexed with other data that share the same destination identity. Resource allocation may be performed, for example, based on whether the discovery data is transmitted alone or multiplexed with other data.

    METHODS FOR POWER SAVING SENSING AND RESOURCE ALLOCATION
    10.
    发明公开
    METHODS FOR POWER SAVING SENSING AND RESOURCE ALLOCATION 审中-公开

    公开(公告)号：US20240292329A1

    公开(公告)日：2024-08-29

    申请号：US18654567

    申请日：2024-05-03

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

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

    IPC: H04W52/02 ,  H04W72/542

    CPC classification number: H04W52/0225 ,  H04W72/542

    Abstract: A first wireless transmit/receive unit (WTRU) may receive, from a second WTRU, sidelink control information (SCI), including first information indicating if a resource is reserved by the second WTRU, and second information indicating if the second WTRU is a power saving or non-power saving. The first WTRU may measure a reference signal receive power (RSRP) of signals transmitted by the second WTRU. The first WTRU may add a resource to a set of available resources if the first information indicates that the resource is not reserved by the second WTRU. If a resource is reserved, the WTRU may set an RSRP threshold to a first set or second threshold based on a power saving mode of the second WTRU. The first WTRU may add the resource to the set of available resources if the measured RSRP is less than the selected RSRP threshold.

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