公开(公告)号：US20240365361A1

公开(公告)日：2024-10-31

申请号：US18687580

申请日：2022-08-23

申请人： InterDigital Patent Holdings, Inc.

发明人： Umer SALIM ,  Sanjay GOYAL ,  Ravikumar PRAGADA

IPC分类号： H04W72/541 ,  H04L5/00 ,  H04W72/40 ,  H04W92/18

CPC分类号： H04W72/541 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/40 ,  H04W92/18

摘要： A method performed by a transmitting, Tx, WTRU performing sidelink, SL, communications with a receiving, Rx, WTRU, includes sending a periodic SL resource allocation request to a base station, BS, including directional information comprising a direction of transmission to the Rx WTRU, receiving configuration information of multiple sets of periodic time-frequency, T-F, resources for SL communication with the Rx WTRU, the configuration information including an indication of a first set of the multiple sets of T-F resources to use for SL communication with the Rx WTRU, and transmitting on SL to the Rx WTRU using the first set of T-F resources using the direction of transmission to the Rx WTRU.

公开(公告)号：US20240365272A1

公开(公告)日：2024-10-31

申请号：US18765005

申请日：2024-07-05

申请人： InterDigital Patent Holdings, Inc.

发明人： Jiwan Ninglekhu ,  Michael Starsinic ,  Quang Ly ,  Catalina Mladin

IPC分类号： H04W60/04 ,  H04W48/02 ,  H04W76/30

CPC分类号： H04W60/04 ,  H04W48/02 ,  H04W76/30

摘要： Methods, apparatus, and systems are described for improved application interaction for network slicing. A wireless transmit/receive unit may send, to a network node, a registration request including an indication that the WTRU is capable of receiving information associated with a temporal availability of a network slice. The WTRU may receive a registration response including the information associated with the temporal availability of the network slice. The WTRU may determine, based on the temporal availability of the network slice, to stop use of a protocol data unit (PDU) session associated with the network slice.

公开(公告)号：US20240365178A1

公开(公告)日：2024-10-31

申请号：US18768713

申请日：2024-07-10

申请人： InterDigital Patent Holdings, Inc.

发明人： Hongkun LI ,  Michael Starsinic ,  Pascal ADJAKPLE ,  Quang LY ,  Jiwan NINGLEKHU ,  Catalilna Mladin

IPC分类号： H04W36/00 ,  H04W72/30 ,  H04W76/40

CPC分类号： H04W36/0007 ,  H04W72/30 ,  H04W76/40

摘要： An overall architecture to integrate multicast and broadcast service into a general 5G core network. The architecture may provide methods and systems to switch the delivery mode of transmitting messages to User Equipment (UE)s from a unicast mode to a multicast mode. The method includes triggering events at UE, network functions, content provider or RAN node to initiate the switch process; a procedure for UE initiated switch from unicast to multicast; a procedure for network-initiated switch from unicast mode to multicast mode; and a procedure for RAN initiated switch from unicast mode to multicast mode. The architecture may also provide methods to switch the delivery mode from multicast mode to unicast mode. These methods may include triggering events at UE, network functions, content provider or RAN node to initiate the switch process; a procedure for UE initiated switch from multicast mode to unicast mode; a procedure for network-initiated switch from multicast mode to unicast mode; and a procedure for RAN initiated switch from multicast mode to unicast mode.

公开(公告)号：US12133255B2

公开(公告)日：2024-10-29

申请号：US17610404

申请日：2020-05-16

申请人： InterDigital Patent Holdings, Inc.

发明人： Hussain Elkotby ,  Anantharaman Balasubramanian ,  Marian Rudolf ,  Tanbir Haque ,  Patrick Cabrol ,  Ravikumar Pragada

IPC分类号： H04W74/00 ,  H02J50/00 ,  H02J50/20 ,  H02J50/40 ,  H04L47/26 ,  H04W28/02

CPC分类号： H04W74/004 ,  H02J50/001 ,  H02J50/20 ,  H02J50/40 ,  H04L47/26 ,  H04W28/0221

摘要： A method implemented in a wireless transmit/receive unit (WTRU) for wireless communications includes receiving a signal sequence from a base station (BS) and generating a channel quality indicator (CQI) indication based on the signal, transmitting the CQI indication to the BS, receiving a first control message from the BS comprising configuration information, wherein the configuration information includes information elements for configuring CQI subgroups, determining a CQI subgroup identifier (ID) based on the information elements included in the received first control message, and transmitting an energy harvesting feedback using at least one resource associated with the CQI subgroup ID.

公开(公告)号：US20240357631A1

公开(公告)日：2024-10-24

申请号：US18293123

申请日：2022-08-03

申请人： INTERDIGITAL PATENT HOLDINGS, INC.

发明人： Dylan Watts ,  Patrick Tooher ,  Faris Alfarhan

IPC分类号： H04W72/543 ,  H04W72/232

CPC分类号： H04W72/543 ,  H04W72/232

摘要： A method and WTRU for resource re-allocation is disclosed. A WTRU may be configured to receive a radio network temporary identifier (RNTI) and receive fallback configuration information. The WTRU may be configured to receive an indication. The indication may indicate that a particular resource or set of resources are no longer available. The indication may comprise applicability criteria and applicability resource information. The WTRU may be configured to apply the fallback configuration in resources based on the applicability resource information on a condition that a characteristic of the WTRU matches at least one applicability criteria. The WTRU may be configured to transmit uplink data based on the fallback configuration. The fallback configuration may comprise at least one of: a measurement configuration, a configured grant configuration, a random access channel (RACH) configuration, or a physical downlink control channel (PDCCH) monitoring periodicity configuration.

公开(公告)号：US20240357390A1

公开(公告)日：2024-10-24

申请号：US18744162

申请日：2024-06-14

申请人： InterDigital Patent Holdings, Inc.

发明人： Joseph M. Murray ,  Pascal M. Adjakple ,  Lakshmi R. Iyer ,  Qing Li ,  Yifan Li ,  Mohamed Awadin ,  Allan Y. Tsai ,  Guodong Zhang

IPC分类号： H04W24/08 ,  H04L5/00 ,  H04L41/0677 ,  H04W56/00 ,  H04W72/23

CPC分类号： H04W24/08 ,  H04L5/0048 ,  H04L41/0677 ,  H04W56/001 ,  H04W72/23

摘要： Radio resource management measurements for new radio unlicensed are performed that are based on a measurement model where a missed received signal transmission opportunity indicator is provided to higher layers to adapt the measurement functions performed by the radio resource control when a missed received signal transmission opportunity is detected. Radio link monitoring for new radio unlicensed is performed based on in-sync or out-of-sync indications that are based on the estimated radio link quality in combination with missed radio link monitoring reference signal transmission opportunities.

公开(公告)号：US20240356659A1

公开(公告)日：2024-10-24

申请号：US18758988

申请日：2024-06-28

申请人： InterDigital Patent Holdings, Inc.

发明人： Robert L. Olesen ,  Rui Yang ,  Moon-il Lee ,  Alphan Sahin ,  Hanqing Lou ,  Fengjun Xi ,  Frank La Sita ,  Byung K. Yi ,  Janet A. Stern-Berkowitz

IPC分类号： H04B15/02 ,  H04B1/10 ,  H04B1/403 ,  H04B7/0413 ,  H04B15/00 ,  H04B17/318 ,  H04W16/14 ,  H04W88/06

CPC分类号： H04B15/02 ,  H04B1/10 ,  H04B1/1027 ,  H04B1/406 ,  H04B7/0413 ,  H04B15/00 ,  H04B17/318 ,  H04W16/14 ,  H04W88/06

摘要： Systems, methods, and instrumentalities are disclosed for transmitting a message. For example, a first radio access technology (RAT) and/or a second RAT may be determined. The first RAT may be determined for reception of data. The second RAT may be determined for the reception of the data, perhaps for example based on an indication received via the first RAT. The data may be received via a first node associated with the first RAT and a second node associated with the second RAT.

公开(公告)号：US20240349379A1

公开(公告)日：2024-10-17

申请号：US18294211

申请日：2022-08-03

申请人： InterDigital Patent Holdings, Inc.

发明人： Martino Freda ,  Oumer Teyeb ,  Tuong Hoang ,  Jaya Rao ,  Moon-il Lee

IPC分类号： H04W76/18 ,  H04W88/04

CPC分类号： H04W76/18 ,  H04W88/04

摘要： Procedures, methods, architectures, apparatuses, systems, devices, and computer program products may be used to communicate via a multi-hop relay path. A wireless transmit/receive unit (WTRU) may be configured to operate as a sidelink (SL) relay WTRU which may be located inside or outside of network coverage. The SL relay WTRU may determine any of whether to perform connection establishment, a connection establishment timer, and/or an adaptation layer configuration based on any of a cumulative weight value (e.g., broadcast by another WTRU), a measured channel busy ratio (CBR) associated with the multi-hop relay path, and/or a quality of service (QoS) associated with data to be relayed (e.g., from a remote WTRU or a base station).

公开(公告)号：US20240349378A1

公开(公告)日：2024-10-17

申请号：US18749882

申请日：2024-06-21

申请人： InterDigital Patent Holdings, Inc.

发明人： Guanzhou Wang ,  Saad Ahmad

IPC分类号： H04W76/16

CPC分类号： H04W76/16

摘要： A wireless transmit/receive unit (WTRU) may establish a multi-access (MA) protocol data unit (PDU) in accordance with the examples described herein. The WTRU may establish a new packet data network (PDN) connection or identify a suitable existing PDN connection in an evolved packet core (EPC), establish a MA-PDU in a 5G core network (5GC), and associate the existing PDN with the MA-PDU. The WTRU may already have a MA-PDU session established in 5GC with both 3GPP access leg and non-3GPP access leg in 5GC, and the WTRU may replace the 3GPP access leg in 5GC with a suitable PDN connection in EPC. The WTRU may send a request for establishing a single-access PDU session in 5GC via non-3GPP access, and a 5GC network may upgrade a PDU session established for the WTRU to a MA-PDU with 3GPP access leg in EPC.

公开(公告)号：US20240349215A1

公开(公告)日：2024-10-17

申请号：US18294876

申请日：2022-08-02

申请人： InterDigital Patent Holdings, Inc.

发明人： J. Patrick Tooher ,  Dylan Watts ,  Faris Alfarhan ,  Paul Marinier ,  Aata El Hamss

IPC分类号： H04W56/00 ,  H04L1/1812 ,  H04W36/00 ,  H04W74/0833 ,  H04W76/28

CPC分类号： H04W56/0045 ,  H04L1/1812 ,  H04W36/0058 ,  H04W74/0833 ,  H04W76/28

摘要： Systems, methods, and instrumentalities are described herein for performing propagation delay compensation. For example, a Wireless Transmit/Receive Unit (WTRU) may be configured with the resources and signals to perform a Propagation Delay (RD) procedure, or a Propagation Delay Information Exchange (PDIE), or a Propagation Delay Compensation (PDC). The WTRU may receive configuration that may identify a reference signal (RS) pair for a path. The WTRU may determine that a trigger condition is satisfied for a path. The trigger condition being satisfied may trigger the WTRU to perform a PDIE. The WTRU may determine a propagation delay (RD) for a path. If the determined RD meets a threshold for the path, the WTRU may apply a PDC to an uplink (UL) transmission that uses the path.