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公开(公告)号：US20190068318A1
公开(公告)日：2019-02-28
申请号：US15761622
申请日：2016-09-26
Applicant: IDAC HOLDINGS, INC.
Inventor： Paul Marinier , Ghyslain Pelletier , Benoit Pelletier
Abstract: Methods and systems for operation in a wireless communication system are provided. A first transmission may be initiated using at least a first portion of physical layer resources. A second transmission may be initiated using at least a second portion of the same physical layer resources. The first transmission may be any one of a puncturing transmission, interfering transmission, delay-sensitive transmission, or short transmission. The second transmission may be an on-going transmission or a long transmission.
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公开(公告)号：US20190037459A1
公开(公告)日：2019-01-31
申请号：US16145545
申请日：2018-09-28
Applicant: IDAC Holdings, Inc.
Inventor： Ghyslain Pelletier , Paul Marinier , Diana Pani , Ulises Olvera-Hernandez , Guanzhou Wang
Abstract: Techniques and devices are disclosed for efficient offloading and/or aggregation of resources by providing different levels of connection management in a network. A wireless transmit receive unit (WTRU) may support additional ECM and/or RRC states (e.g. inactive states) and/or transitions that may enable a WTRU to act without an RRC connection and/or with reduced latency. A WTRU may operate with network resources with and/or without radio resources. A WTRU may operate in parallel with a plurality of layers, including a primary layer for which the WTRU may behave according to LTE or other behavior. The WTRU may be configured for operation in a secondary layer. The WTRU may establish a secondary layer security context and/or a tunnel or routing for the secondary layer for transport of user plane data between the WTRU and a gateway. The WTRU may determine to which layer uplink data may be applicable.
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公开(公告)号：US10111190B2
公开(公告)日：2018-10-23
申请号：US15539173
申请日：2015-12-23
Applicant: IDAC HOLDINGS, INC.
Inventor： Ghyslain Pelletier , Paul Marinier , Diana Pani
Abstract: Systems, methods, and instrumentalities are disclosed for a wireless transmit/receive unit (WTRU) autonomously synchronizing. For example, a WTRU may be configured to receive a downlink timing synchronization. The WTRU may be configured to determine a synchronization signal. The WTRU may be configured to determine a synchronization mode. The synchronization mode may be RRC CONNECTED mode. The synchronization mode may be RRC IDLE mode. The WTRU may communicate data to the network while in an unsynchronized state in an RRC IDLE and/or an RRC CONNECTED mode. The communication of data while unsynchronized may reduce latency relative to one or more of a random access channel (RACH) procedure, a resource radio control (RRC) connection establishment procedure, or a data packet scheduling, for example.
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公开(公告)号：US20170367058A1
公开(公告)日：2017-12-21
申请号：US15539173
申请日：2015-12-23
Applicant: IDAC HOLDINGS, INC.
Inventor： Ghyslain Pelletier , Paul Marinier , Diana Pani
CPC classification number: H04W56/001 , H04W52/246 , H04W56/0045 , H04W72/0413 , H04W72/0446 , H04W76/27
Abstract: Systems, methods, and instrumentalities are disclosed for a wireless transmit/receive unit (WTRU) autonomously synchronizing. For example, a WTRU may be configured to receive a downlink timing synchronization. The WTRU may be configured to determine a synchronization signal. The WTRU may be configured to determine a synchronization mode. The synchronization mode may be RRC CONNECTED mode. The synchronization mode may be RRC IDLE mode. The WTRU may communicate data to the network while in an unsynchronized state in an RRC IDLE and/or an RRC CONNECTED mode. The communication of data while unsynchronized may reduce latency relative to one or more of a random access channel (RACH) procedure, a resource radio control (RRC) connection establishment procedure, or a data packet scheduling, for example.
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公开(公告)号：US20230083564A1
公开(公告)日：2023-03-16
申请号：US17985576
申请日：2022-11-11
Applicant: IDAC Holdings, Inc.
Inventor： J. Patrick Tooher , Paul Marinier , Aata El Hamss , Ghyslain Pelletier
Abstract: A wireless transmit/receive unit (WTRU) determines PDCCH candidates. For a slot, the WTRU determines a number of valid PDCCH candidates associated with at least one search space based on a number of designated search spaces associated with the WTRU in the slot, a type of the search space, a priority associated with the search space, a number of required CCE channel estimates associated with the search space, a maximum number of PDCCH candidates in a slot, and a number of control resource sets (CORESETs) associated with the slot. The WTRU may then attempt to decode CCEs in the at least one search space to recover a PDCCH associated with the WTRU. The WTRU may drop PDCCH candidates from the search space when the number of PDCCH exceeds a maximum value.
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Patent Agency Ranking
公开(公告)号：US20230074723A1
公开(公告)日：2023-03-09
申请号：US17798385
申请日：2021-02-11
Applicant: IDAC Holdings, Inc.
Inventor： Faris Alfarhan , Patrick Tooher , Aata El Hamss , Paul Marinier , Ghyslain Pelletier
IPC: H04L1/16
Abstract: Methods and apparatuses are described herein for selective one-shot hybrid automatic repeat request (HARQ) feedback by priority level. For example, a wireless transmit/receive unit (WTRU) may determine a priority associated with each transport block (TB). The each TB may correspond to respective HARQ processes associated with downlink transmissions from a base station (BS). The WTRU may receive, from the BS, a request for the one-shot HARQ feedback with an indication of a priority selected for the one-shot HARQ feedback. The WTRU may generate a HARQ codebook for transmission of the one-shot feedback. The HARQ codebook may comprise one or more information bits corresponding to one or more TBs determined based on the indicated priority. The WTRU may determine, based on a number of the one or more information bits, a transmission power and transmit, at the transmission power, the one-shot feedback comprising the generated HARQ codebook.
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公开(公告)号：US11601226B2
公开(公告)日：2023-03-07
申请号：US16472851
申请日：2018-01-03
Applicant: IDAC Holdings, Inc.
Inventor： Paul Marinier , J. Patrick Tooher , Faris Alfarhan , Ghyslain Pelletier , Aata El Hamss
IPC: H04L1/18 , H04L1/00 , H04L1/1829 , H04L1/1867
Abstract: Systems, methods, and instrumentalities are disclosed for receiver feedback in wireless systems. Receiver feedback format, content, type and/or timing may be determined as a function of, for example, at least one of a type of soft-combining processing to apply in a HARQ process, a HARQ operating point for the HARQ process, one or more reference transmissions for controlling a type of HARQ feedback for the HARQ process, and a feedback suppression parameter for one or more transmissions in a sequence associated with the HARQ process or a transport block (TB). Uniform and non-uniform CB-to-CBG mapping may be provided (e.g., by a WTRU) based on, for example, one or more parameters, interference and channel conditions and/or a probability of or actual pre-empting transmissions. A CB to CBG mapping indication may be provided, for example, in support of selecting a CB to CBG mapping from multiple CB to CBG mappings. Intra- and inter-WTRU interference/preemption indications may be provided.
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公开(公告)号：US11595173B2
公开(公告)日：2023-02-28
申请号：US16087974
申请日：2017-03-30
Applicant: IDAC Holdings, Inc.
Inventor： Benoit Pelletier , Ghyslain Pelletier , Diana Pani , Paul Marinier , Martino M. Freda , Jiaxin Yang
Abstract: A WTRU may determine that a LTE cell at least partially overlaps in frequency with an NR cell. The WTRU may determine that an NR transmission is to be received within a set of resources that are included in at least a portion of the NR cell that at least partially overlaps with the LTE cell. The WTRU may determine a subset of resources within the set of resources that correspond to an LTE common transmission. The WTRU may receive the NR transmission within the set of resources. The NR transmission may not be included in the subset of resources that correspond to the LTE common transmission. The LTE common transmission may include one or more of a common control signal, a cell-specific broadcast signal, cell-specific reference signals, a physical downlink control channel, a primary synchronization signal, a secondary synchronization signal, and/or a channel state information reference signal.
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公开(公告)号：US11290245B2
公开(公告)日：2022-03-29
申请号：US16345762
申请日：2017-10-27
Applicant: IDAC Holdings, Inc.
Inventor： Benoit Pelletier , Paul Marinier , Marian Rudolf , J. Patrick Tooher , Tao Deng , Ghyslain Pelletier
Abstract: A receiver bandwidth adaptation for radio access technologies (RATs) may be for a New Radio (NR) or 5G flexible RAT. A WTRU control channel {e.g., receiver) bandwidth may change, for example, based on monitoring a downlink channel for an in indication using a bandwidth (BW) associated with a first BW configuration. The indication may include a signal to change the receiver BW. The WTRU may change the receiver BW associated with the first BW configuration to a second BW configuration when the WTRU receives the indication on a downlink (DL) channel. The WTRU may perform one or more measurements associated with the second BW configuration in response to the change of the receiver BW to the second BW configuration. The WTRU may transmit measurement information to a network entity. The WTRU may receive a DL transmission from the network using the second BW configuration.
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公开(公告)号：US20220061025A1
公开(公告)日：2022-02-24
申请号：US17515993
申请日：2021-11-01
Applicant: IDAC HOLDINGS, INC.
Inventor： Tao Deng , Benoit Pelletier , Paul Marinier , J. Patrick Tooher , Ghyslain Pelletier , Yugeswar Deenoo , Martino M. Freda
Abstract: One or more techniques for beamformed paging are disclosed. A transmission/reception point (TRP) may transmit a paging inquiry signal using beam sweeping in a paging inquiry (PI) block with a different time, frequency resource set and/or sequence configuration associated with the same paging occasion (PO), for example, to randomize and/or distribute WTRUs into different monitoring groups. A WTRU may transmit an uplink paging inquiry response indicating a downlink beam for a paging data transmission and/or a WTRU ID. A downlink control and/or a data channel transmission may be triggered by a paging inquiry response transmission. Paging downlink control information may be transmitted in a WTRU-specific control channel, which may contain CRC bits masked by a temporary paging identity, e.g., based on a WTRU ID that may be reported in a paging inquiry response transmission. A WTRU paging procedure may be based on a paging inquiry signal and/or response transmission.
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