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11.发明申请公开(公告)号：US20220078768A1
公开(公告)日：2022-03-10
申请号：US17419858
申请日：2020-01-06
Applicant: IDAC Holdings, Inc.
Inventor： Aata El Hamss , Paul Marinier , Ghyslain Pelletier , Oghenekome Oteri , Faris Alfarhan
Abstract: Methods, apparatus, and systems are disclosed. One method includes the WTRU receiving a first Physical Downlink Shared Channel (PDSCH) associated with a first type of service or priority level in a first slot or mini slot and a second PDSCH associated with a second type of service or priority level in a second slot or mini-slot and determining a first HARQ codebook acknowledgment index (HCAI) based on a property of the first PDSCH or control information associated with the first PDSCH and a second HCAI based on a property of the second PDSCH or control information associated with the second PDSCH. The method includes generating for a subsequent slot or mini-slot, a first Physical Uplink Control Channel (PUCCH) including first HARQ-ACK information in accordance with the first HCAI and a second PUCCH including second HARQ-ACK information in accordance with the second HCAI and transmitting the first and second PUCCHs.
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公开(公告)号：US20220030532A1
公开(公告)日：2022-01-27
申请号：US17429002
申请日：2020-02-06
Applicant: IDAC HOLDINGS, INC.
Inventor： Mouna Hajir , Dylan James Watts , Yugeswar Deenoo , Ghyslain Pelletier
Abstract: A wireless transmit/receive unit (WTRU) may communicate in a non-terrestrial network (NTN) comprising a plurality of satellites. The WTRU may be preconfigured with a plurality of measurement configurations and a corresponding plurality of activation/deactivation criteria associated with the plurality of satellites. The activation/deactivation criteria includes at least activation timing information. The WTRU may activate and deactivate each of the plurality of measurement configurations over time in accordance with the activation/deactivation criteria. The WTRU may perform measurements on cell beams for satellites with active measurement configurations and report results based on the measurements to NTN.
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公开(公告)号：US20210345263A1
公开(公告)日：2021-11-04
申请号：US17323654
申请日：2021-05-18
Applicant: IDAC HOLDINGS, INC.
Inventor： J. Patrick Tooher , Paul Marinier , Martino M. Freda , Ghyslain Pelletier
Abstract: A method and system for flexible resource control for a wireless transmit/receive unit (WTRU) is disclosed. The WTRU may monitor a first control channel region and receive a first control channel transmission in the first control region indicating boundaries of a plurality of numerology blocks of a carrier. The WTRU may then receive a second control channel transmission in a second control channel of a second control region, wherein the second control channel transmission indicates one or more numerology parameters for at least one of the plurality of numerology blocks. The WTRU may then transmit or receive data based on the one or more numerology parameters of the one or more numerology blocks.
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公开(公告)号：US20210321446A1
公开(公告)日：2021-10-14
申请号：US17269724
申请日：2019-08-21
Applicant: IDAC 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
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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公开(公告)号：US20210153245A1
公开(公告)日：2021-05-20
申请号：US17044904
申请日：2019-04-03
Applicant: IDAC HOLDINGS, INC.
Inventor： J. Patrick Tooher , Faris Alfarhan , Paul Marinier , Aata El Hamss , Ghyslain Pelletier , Dylan James Watts
Abstract: A method performed by a WTRU may comprise receiving a plurality of LBT configurations associated with one or more of a beam, a BWP, a LCH, a set of LBT parameters, a transmission type or an LBT subband. The method may further comprise receiving an indication to transmit using a first LBT configuration of the plurality of LBT configurations. An attempt to acquire a channel may then be made using the first LBT configuration. The indication to transmit may additionally indicate a second LBT configuration of the plurality of LBT configurations. Data may be transmitted on the channel when the attempt to acquire the channel is successful. An attempt to acquire the channel using the second LBT configuration of the plurality of LBT configurations may be made when the attempt to acquire the channel using the first LBT configuration fails.
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Patent Agency Ranking
公开(公告)号：US11012956B2
公开(公告)日：2021-05-18
申请号：US16324446
申请日：2017-08-09
Applicant: IDAC HOLDINGS, INC.
Inventor： J. Patrick Tooher , Paul Marinier , Martino M. Freda , Ghyslain Pelletier
Abstract: A method and system for flexible resource control for a wireless transmit/receive unit (WTRU) is disclosed. The WTRU may monitor a first control channel region and receive a first control channel transmission in the first control region indicating boundaries of a plurality of numerology blocks of a carrier. The WTRU may then receive a second control channel transmission in a second control channel of a second control region, wherein the second control channel transmission indicates one or more numerology parameters for at least one of the plurality of numerology blocks. The WTRU may then transmit or receive data based on the one or more numerology parameters of the one or more numerology blocks.
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公开(公告)号：US20210144580A1
公开(公告)日：2021-05-13
申请号：US17053088
申请日：2019-05-08
Applicant: IDAC HOLDINGS, INC.
Inventor： Faris Alfarhan , Paul Marinier , Ghyslain Pelletier
IPC: H04W28/02 , H04L12/819 , H04W72/14 , H04W76/27 , H04W80/02
Abstract: A method performed by a WTRU may comprise associating a logical channel with a plurality of token buckets, including at least a long term token bucket and a short term token bucket. The method may further comprise transmitting logical channel data on the associated logical channel, in a TTI. The transmitted logical channel data of the TTI may be no larger than a value corresponding to a minimum of the long term token bucket and the short term token bucket. The long term token bucket may be initialized to a value which is greater than an initialized value of the short term token bucket. When the WTRU transmits logical channel data in a TTI, the WTRU may decrement the long term token bucket and the short term token bucket by a total size of one or more MAC SDUs served on the associated logical channel.
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公开(公告)号：US20210058951A1
公开(公告)日：2021-02-25
申请号：US17092407
申请日：2020-11-09
Applicant: IDAC Holdings, Inc.
Inventor： Ghyslain Pelletier , Diana Pani , Benoit Pelletier
Abstract: The WTRU may determine that one or more data units correspond to a flow of such data units. The WTRU may perform such determination as a function of one or more matching rule(s). Flow-based processing may be enabled in the layer 2/layer 1 chain by per-packet determination using one or more rules, for example by routing through the applicable processing functions and/or using the applicable configuration and/or mapping to the applicable uplink physical layer functions and/or resources. One or more functions such as scheduling request, buffer status reporting, HARQ processing, and/or radio link failure and recovery may be controlled based on the policy associated with the flow corresponding to the data being processed.
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公开(公告)号：US20200281022A1
公开(公告)日：2020-09-03
申请号：US16763628
申请日：2018-11-15
Applicant: IDAC HOLDINGS, INC.
Inventor： Ghyslain Pelletier , Mouna Hajir , Faris Alfarhan , J. Patrick Tooher , Paul Marinier , Martino M. Freda
Abstract: A method performed by a WTRU may comprise transmitting, to a gNB, a first random access preamble on a first physical random access channel (PRACH) resource of a first uplink (UL) carrier and determining that the transmission on the first PRACH resource is unsuccessful. The method may further comprise determining that a maximum number of random access retransmissions on the first UL carrier is met and in response, the WTRU may transmit, to the gNB on a second UL carrier, a third random access preamble on a third PRACH resource. The WTRU may determine an RA-RNTI for a second UL carrier at least in part by a carrier offset. The WTRU may monitor for a random access response (RAR) based on the RA-RNTI.
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公开(公告)号：US20200022043A1
公开(公告)日：2020-01-16
申请号：US16495662
申请日：2018-03-22
Applicant: IDAC HOLDINGS, INC.
Inventor： Ghyslain Pelletier , Yugeswar Deenoo
Abstract: A system and methods for performing phased reconfiguration in a wireless communications system are disclosed. A wireless transmit/receive unit (WTRU) may perform a phased reconfiguration from a source cell to a target cell. The WTRU may be connected to the source cell and may execute a first set of functions towards the source cell. The WTRU may monitor for a first set of preconfigured trigger conditions and a second set of preconfigured trigger conditions. The WTRU may commence a second set of functions towards the target cell based on detection of at least one of the first set of preconfigured trigger conditions while continuing to execute the first set of functions towards the source cell. The WTRU may cease to perform at least a subset of the first set of functions towards the source cell based on detection of at least one of the second set of preconfigured trigger conditions.
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