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公开(公告)号：US20240196458A1
公开(公告)日：2024-06-13
申请号：US18285215
申请日：2022-03-28
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Oumer Teyeb , Martino M. Freda , Yugeswar Deenoo Narayanan Thangaraj
CPC classification number: H04W76/15 , H04B7/0632 , H04W76/27
Abstract: Systems, methods, and instrumentalities are described herein regarding Radio Resource Control (RRC) state transitions. The state transitions may be performed with a deactivated Secondary Cell Group (SCG). The WTRU may receive configuration information associated with a transition to a first activity level from a second activity level. The configuration information may indicate one or more conditions associated with determining whether to resume the first activity level with an SCG activated or deactivated. The WTRU may select an SCG activation level to use in association with the first activity level based on the one or more conditions in the configuration information, current WTRU conditions, and current network conditions. The selected SCG activation level may be selected to resume the first activity level with the SCG activated or with the SCG deactivated. The WTRU may indicate, to a base station, the selected SCG activation level.
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公开(公告)号：US20240196452A1
公开(公告)日：2024-06-13
申请号：US18540116
申请日：2023-12-14
Applicant: InterDigital Patent Holdings, Inc
Inventor： Gregory S. Sternberg , Michael F. Starsinic , Catalina Mihaela Mladin , Rocco DiGirolamo , Hongkun Li
IPC: H04W76/11 , H04L12/46 , H04L41/0896 , H04L67/303 , H04W12/062 , H04W12/069 , H04W12/75 , H04W72/51 , H04W84/04
CPC classification number: H04W76/11 , H04L12/4641 , H04L41/0896 , H04W12/062 , H04W12/069 , H04W72/51 , H04W84/042 , H04L67/303 , H04W12/75
Abstract: A 5G Network Architecture uses virtualization and network slicing. The user equipment (UE) interacts with an underlay network that interacts with virtual network slices. The UE interacts with the underlay network (ULN) to establish a connection to a virtual network slice. Procedures are defined to assign a new slice instance to a UE (UE initiated and ULN initiated); to change a UE Profile (UE initiated and ULN Initiated); and to change a UE's assigned slice instance (ULN Initiated).
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公开(公告)号：US20240196437A1
公开(公告)日：2024-06-13
申请号：US18524047
申请日：2023-11-30
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Mohamed AWADIN , Lakshmi R. IYER , Qing LI , Pascal M. ADJAKPLE , Joseph M. MURRAY , Yifan LI , Guodong ZHANG
IPC: H04W74/0816 , H04W74/00 , H04W74/08 , H04W74/0833
CPC classification number: H04W74/0816 , H04W74/006 , H04W74/0841 , H04W74/0866
Abstract: Sub-band (SB) indications and listen-before-talk (LBT) outcomes may be used to adjust communications between devices such as wireless terminals and base stations. For example, a wireless terminal may receive SB indications including SB configurations and/or LBT outcomes of a base station, and other information such as a remapped CORESET. Similarly, a terminal may determine that a physical resource block (PRB) is invalid based at least in part on whether the PRB overlaps with a guard band. The terminal may be arranged to adjust its searches and transmissions based on received SB indications, and to provide the base station with LBT outcomes of the terminal.
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公开(公告)号：US20240196412A1
公开(公告)日：2024-06-13
申请号：US18585415
申请日：2024-02-23
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Martino Freda , Jean-Louis Gauvreau , Mihaela C. Beluri , Rocco Di Girolamo , Yuying Dai
CPC classification number: H04W72/23 , H04L5/0041 , H04L5/0092 , H04W16/14 , H04W72/20 , H04L5/0007
Abstract: Methods and devices may be provided for aggregating component carriers in the licensed spectrum with at least one component carriers in the licensed exempt spectrum. Control information may be processed in a wireless transmit/receive unit (WTRU) while receiving and sending information on a primary component carrier (PCC) and a supplementary component carrier (SuppCC). A PCC subframe with a control portion and a data portion may be received. Resource assignment information associated with a downlink shared channel on the PCC may be embedded in the control portion of the subframe. Based on the resource assignment information on the PCC, resource assignment information associated with a downlink shared channel on the SuppCC may be identified in the data portion of the PCC subframe. A SuppCC subframe of the shared channel on the SuppCC may be processed as per the identified resource assignment information associated with the downlink shared channel on the SuppCC.
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公开(公告)号：US20240196409A1
公开(公告)日：2024-06-13
申请号：US18525321
申请日：2023-11-30
Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
Inventor： Moon-il Lee , Erdem Bala , Janet A. Stern-Berkowitz , Afshin Haghighat , Marian Rudolf , Paul Marinier , Faris Alfarhan , Dylan James Watts , Ghyslain Pelletier
IPC: H04W72/23 , H04L5/00 , H04W72/0446 , H04W72/50 , H04W72/54
CPC classification number: H04W72/23 , H04L5/0051 , H04W72/0446 , H04W72/535 , H04W72/54
Abstract: Methods and apparatus for wireless transmit/receive unit (WTRU) power control are described. A method includes receiving a time domain resource allocation (TDRA) list configuration including entries, each including a resource allocation that includes a slot offset value. L1 signaling is received indicating a minimum slot offset value. Downlink control information (DCI) is decoded on a physical downlink control channel in a slot. An index is obtained from the decoded DCI, identifying an entry in the TDRA list. A particular slot offset value identified by the index is retrieved from the TDRA list and compared with the minimum slot offset value. If the particular slot offset value is less than the minimum slot offset value, the entry is invalid. If the particular slot offset value is greater than or equal to the minimum slot offset value, a physical downlink shared channel is received.
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Patent Agency Ranking
公开(公告)号：US20240196262A1
公开(公告)日：2024-06-13
申请号：US18285221
申请日：2022-03-29
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Oumer Teyeb , Martino M. Freda , Jaya Rao
IPC: H04W28/02 , H04L47/215 , H04W72/02
CPC classification number: H04W28/0268 , H04L47/215 , H04W72/02
Abstract: A device may transmit data to a first parent node via a first link and to a second parent node via a second link. The device may receive configuration information indicating at least one of: a first buffer threshold associated with a first remaining packet delay budget (PDB), a second buffer threshold associated with a second remaining PDB, or a remaining PDB threshold. The device may receive a packet and may determine a remaining PDB. The device may select a buffer threshold based on the configuration information and the determined remaining PDB. If an amount of data in an uplink (UL) buffer is equal to or above the selected buffer threshold, the device may transmit the packet via a first available link. If the determined remaining PDB is less than the remaining PDB threshold, the device may transmit the packet via both the first link and the second link.
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公开(公告)号：US20240188153A1
公开(公告)日：2024-06-06
申请号：US18284915
申请日：2022-03-30
Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
Inventor： Tuong Hoang , Fumihiro Hasegawa , Jaya Rao , Moon IL Lee , Paul Marinier , Ghyslain Pelletier , Aata El Hamss
Abstract: The system and method includes PRS scheduling, SL-PRS request and transmission. PRS measurement and report, and autonomous positioning transmission and reporting. The system and method for a WTRU to provision sidelink positioning includes configuring the WTRU with a sidelink positioning service and an associated destination identification (ID), receiving DL-PRS and measurement reporting configuration from a network, transmitting an SL (sidelink)-PRS (positioning reference signal) transmission/reception request using the destination ID to at least one other WTRU requesting the at least one other WTRU to transmit SL-PRS, the request including at least one parameter based on the received measurement reporting configuration and QoS of a positioning service, and performing a PRS measurement and reporting the measurement to the network.
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公开(公告)号：US20240187084A1
公开(公告)日：2024-06-06
申请号：US18438321
申请日：2024-02-09
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Guodong Zhang , Xiaofei Wang , Sudheer A Grandhi , Hanqing Lou
CPC classification number: H04B7/15507 , H04W40/244 , H04W52/0216 , H04W52/0229 , H04W84/047 , H04W36/08 , H04W84/12 , Y02D30/70
Abstract: A method performed by STA may comprise receiving, from a first AP, a first beacon frame comprising a first relay information element including a first field that indicates whether a root AP BSSID field is included in the first relay information element, determining that a first root AP BSSID field is included in the first relay information element and determining that the first AP is a relay AP of a root AP identified by the first root AP BSSID field. The method may further comprise receiving, from a second AP, a second beacon frame comprising a second relay information element including a second field that indicates whether a root AP BSSID is included in the second relay information element and determining that a root AP BSSID field is not included in the second information element and determining that the second AP is a root AP.
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公开(公告)号：US12004094B2
公开(公告)日：2024-06-04
申请号：US16337582
申请日：2017-09-28
Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
Inventor： Kyle Jung-Lin Pan , Chunxuan Ye , Robert L. Olesen , Fengjun Xi
IPC: H04W56/00 , H04B7/06 , H04W16/28 , H04W68/00 , H04W72/044
CPC classification number: H04W56/001 , H04B7/0617 , H04B7/0623 , H04W16/28 , H04W68/005 , H04W72/046
Abstract: An apparatus and method for synchronization between a WTRU and a gNB are disclosed. The WTRU may receive a multiple beam synchronization signal from the gNB during synchronization. For each beam received by the WTRU, of the multiple beam synchronization signal, the WTRU may compare a received energy of the beam against a first threshold. A multiple beam synchronization signal may include a first and second synchronization signal (SS). If one or more beams of the multiple beam synchronization signal meets or exceeds the first threshold, the WTRU may report an indication of pre-synchronization to the gNB. This pre-synchronization may indicate to the gNB that a WTRU exists in an area of a particular beam of the WTRU. In this way, a gNB may target the WTRU using transmissions directed towards the WTRU.
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公开(公告)号：US20240179583A1
公开(公告)日：2024-05-30
申请号：US18284613
申请日：2022-03-28
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Jaya RAO , Fumihiro HASEGAWA , Tuong HOANG , Aata EL HAMSS , Moon IL LEE , Ghyslain PELLETIER , Paul MARINIER
CPC classification number: H04W36/0058 , H04L5/0048 , H04W64/00
Abstract: The disclosure pertains to methods and apparatus for supporting positioning service continuity. One representative method includes receiving, by a wireless transmit/receive unit (WTRU), a configuration for supporting positioning service continuity during a handover. The method additionally includes supporting, by the WTRU, positioning service continuity according to the configuration at least in part by determining one or more transmissions to be performed. The method also includes assisting a radio access network with a data link handover by performing the one or more transmissions according to the configuration.
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