公开(公告)号：US20250056635A1

公开(公告)日：2025-02-13

申请号：US18927436

申请日：2024-10-25

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Hongkun Li ,  Michael F. Starsinic ,  Quang Ly ,  Jiwan L. Ninglekhu ,  Catalina Mihaela Mladin ,  Pascal M. Adjakple ,  Lakshmi R. Iyer ,  Joseph M. Murray

IPC: H04W76/14 ,  H04W8/00 ,  H04W60/04 ,  H04W68/00 ,  H04W92/18

Abstract: A method of multi-hop relay chain formation in a wireless communication network includes discovering, via a remote electronic device, one or more other electronic devices in communication range of the remote electronic device; selecting one of the discovered electronic devices as an relay electronic device for communicating in the multi-hop relay chain; after selecting the relay electronic device, transmitting, via the remote electronic device, a request to establish a PC5 link; and establishing the PC5 link with the remote electronic device to join or form the multi-hop relay chain within the wireless communication network.

公开(公告)号：US20250055603A1

公开(公告)日：2025-02-13

申请号：US18928635

申请日：2024-10-28

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Paul Marinier ,  Faris Alfarhan ,  Ghyslain Pelletier ,  Aata El Hamss ,  Fumihiro Hasegawa

IPC: H04L1/1812 ,  H04L1/1867

Abstract: Methods and apparatus are described herein for improved efficiency of a wireless transmit/receive unit (WTRU) transmitting uplink transmissions. A WTRU may receive configuration information including configured grant (CG) uplink resources. Further, the WTRU may determine a hybrid automatic repeat request (HARQ) process identifier (ID) based on a number of uplink slots per frame. Moreover, the WTRU may transmit an uplink transmission using the determined HARQ process ID and the CG uplink resources. In an example, the number of uplink slots per frame is determined based on a number of known downlink slots per frame. Additionally or alternatively, the number of known downlink slots per frame are included in the received configuration information. Additionally or alternatively, the number of known downlink slots per frame are included in first indication information received by the WTRU.

公开(公告)号：US20250048428A1

公开(公告)日：2025-02-06

申请号：US18284153

申请日：2022-03-30

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Hanqing Lou ,  Mahmoud Saad ,  Xiaofei Wang ,  Zinan Lin ,  Rui Yang

IPC: H04W74/0816 ,  H04W74/08 ,  H04W84/12

Abstract: A method performed by a first station (STA) may compromise: receiving, from an access point (AP) that has an established transmission opportunity (TXOP) with a second STA, a multi-user request-to-send (MU-RTS) transmission opportunity (TXOP) sharing (TXS) trigger frame, wherein the MU-RTS TXS trigger frame includes: (i) an indication that the AP is sharing the TXOP established with the second STA with the first STA, and (ii) an indication of a duration of the shared TXOP; and transmitting, in response to the MU-RTS TXS trigger frame, one or more uplink (UL) frames within the duration of the shared TXOP indicated by the MU-RTS TXS trigger frame.

公开(公告)号：US20250048379A1

公开(公告)日：2025-02-06

申请号：US18920459

申请日：2024-10-18

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Patrick Tooher ,  Janet Stern-Berkowitz ,  Pouriya Sadeghi ,  Moon IL Lee ,  Marian Rudolf

IPC: H04W72/23 ,  H04W16/14 ,  H04W72/12 ,  H04W74/0808

Abstract: Systems, devices, and methods are disclosed for determining one or more clear channel assessment occasions. Techniques include performing one or more clear channel assessment (CCA) processes on a channel during the one or more CCA occasions to determine whether the channel is available at the one or more CCA occasion based on the one or more CCA processes. Techniques include sending the UL transmission in one or more UL subframes via the channel on at least a condition that the channel is determined to be available at the one or more CCA occasions. Techniques include performing the one or more CCA processes on the channel during another of the one or more CCA occasions on at least a condition that the channel is determined to be unavailable at a previous CCA occasion.

公开(公告)号：US20250048349A1

公开(公告)日：2025-02-06

申请号：US18917619

申请日：2024-10-16

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Tao Deng ,  Yugeswar Deenoo Narayanan Thangaraj ,  Philip Pietraski ,  Ravikumar Pragada

IPC: H04W72/044 ,  H04W72/23 ,  H04W84/04

Abstract: A wireless transmit/receive unit (WTRU) (e.g., a millimeter WTRU (mWTRU)) may receive a first control channel using a first antenna pattern. The WTRU may receive a second control channel using a second antenna pattern. The WTRU may demodulate and decode the first control channel. The WTRU may demodulate and decode the second control channel. The WTRU may determine, using at least one of: the decoded first control channel or the second control channel, beam scheduling information associated with the WTRU and whether the WTRU is scheduled for an mmW segment. The WTRU may form a receive beam using the determined beam scheduling information. The WTRU receive the second control channel using the receive beam. The WTRU determine, by demodulating and decoding the second control channel, dynamic per-TTI scheduling information related to a data channel associated with the second control channel.

公开(公告)号：US20250047633A1

公开(公告)日：2025-02-06

申请号：US18715045

申请日：2022-12-02

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Sebastian Robitzsch

IPC: H04L61/4511 ,  H04W76/10 ,  H04W80/06

Abstract: An example device may determine a fully qualified domain name (FQDN) using a service operation, a producer identifier, and a parent domain, wherein the service operation is associated with a network function, and wherein the producer identifier identifies a producer device that provides the service operation; generate a target address using the FQDN and an event name, wherein the event name indicates a network function event: send a request message to the producer device using the target address, wherein the request message indicates a request to subscribe to the service operation for the network function event; receive a confirmation message from the producer device, wherein the confirmation message indicates that the device is subscribed to the service operation for the network function event; and receive an event message from the service operation provided by the producer device, wherein the event message indicates that the network function event has occurred.

公开(公告)号：US20250047629A1

公开(公告)日：2025-02-06

申请号：US18921998

申请日：2024-10-21

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Chonggang Wang ,  Xu Li ,  Paul Russell

IPC: H04L51/216 ,  G06F16/27

Abstract: Procedures, methods, architectures, apparatuses, systems, devices, and computer program products directed to messaging through blockchain networks are provided. Among such methods is a method that may be implemented in a device comprising circuitry, including a transmitter, a receiver and a processor, and may include any of receiving a request to send a message including a message and information indicating a source of the message, a destination of the message and a distributed ledger system; determining a first node associated with a distributed ledger system based, at least in part, the information indicating the distributed ledger system and the information indicating the destination; generating a transaction for the message; and sending the transaction to a second node of the distributed ledger system.

公开(公告)号：US12219474B2

公开(公告)日：2025-02-04

申请号：US18746980

申请日：2024-06-18

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Quang Ly ,  Michael Starsinic ,  Jiwan Ninglekhu ,  Pascal Adjakple ,  Catalina Mladin

IPC: H04W4/00 ,  H04W48/18 ,  H04W76/10 ,  H04W84/10

Abstract: A wireless transmit/receive unit may request, from a core network, authorization for creating one or more personal networks of one or more devices. After being granted authorization, the UE may be enabled to create a personal network and to cause a PDU session for the personal network to be established with the core network. The UE may enable members of the personal network to send data associated with the personal network via the PDU session.

公开(公告)号：US12219443B2

公开(公告)日：2025-02-04

申请号：US17265254

申请日：2019-07-08

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Qing Li ,  Pascal M. Adjakple ,  Guodong Zhang ,  Mohamed Awadin ,  Allan Y. Tsai ,  Yifan Li ,  Lakshmi R. Iyer

IPC: H04W72/00 ,  H04L1/1812 ,  H04L1/1867 ,  H04W4/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/20

Abstract: Methods, systems, and devices may assist in broadcast, multicast, or unicast on sidelink for 5G eV2X. The following mechanisms for broadcast, multicast, or unicast on sidelink for Vehicle to everything (V2X). Broadcast on sidelink may include methods, systems, or devices for broadcast occasions or monitoring window. Multicast on sidelink may include methods, systems, or devices for multicast occasions or group ID. Unicast on sidelink may include methods, systems, or devices for unicast occasions, UE ID, transmitter initiated transmission, or receiver initiated. Methods, systems, or devices may use communication occasions for platooning.

公开(公告)号：US12219417B1

公开(公告)日：2025-02-04

申请号：US18760104

申请日：2024-07-01

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Dylan Watts ,  Paul Marinier ,  Moon Il Lee ,  Brian Martin ,  Oumer Teyeb

IPC: H04W36/08 ,  H04W24/02 ,  H04W56/00 ,  H04W84/06

Abstract: A wireless transmit/receive unit (WTRU) may comprise a processor. The processor may be configured to receive (e.g., via broadcast) configuration information indicating a time that a same-PCI satellite switch may occur. In one or more examples, the WTRU may transmit assistance information prior to the same-PCI satellite switch. The assistance information may, for example, include a re-synchronization duration, capabilities to synchronization procedures, and/or a time indication for resuming TX and/or RX. The WTRU may receive configuration information for satellite re-synchronization. The WTRU may perform the same-PCI satellite switch to the second satellite, for example, based on the configuration information indicating the time for the same-PCI satellite switch. In performing the same-PCI satellite switch, the WTRU may start a resynchronization gap, suspend UL TX and/or DL RX, and/or perform re-synchronization procedure(s).