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    METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR PERFORMING DISCONTINUOUS RECEPTION ON SIDELINK
    2.
    发明公开
    METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR PERFORMING DISCONTINUOUS RECEPTION ON SIDELINK 审中-公开

    公开(公告)号：US20240163962A1

    公开(公告)日：2024-05-16

    申请号：US18280736

    申请日：2022-03-09

    申请人： IDAC HOLDINGS, INC.

    发明人： Martino Freda ,  Tuong Hoang ,  Tao Deng ,  Moon IL Lee ,  Paul Marinier

    IPC分类号： H04W76/28 ,  H04W76/23

    CPC分类号： H04W76/28 ,  H04W76/23

    摘要： The disclosure pertains to methods and apparatus using V2X enhancements to perform discontinuous reception. In an embodiment, a method implemented by a first WTRU, for a device-to-device (D2D) communication between the first WTRU and a second WTRU, the method may include any of comprising receiving, from the second WTRU, D2D control information comprising: (1) first information indicating one or more first transmission resources reserved for transmission of the D2D communication and (2) second information indicating if at least one second transmission resource is reserved for retransmission of the D2D communication; determining a sleeping period for the first WTRU that ends prior to a reception time of the retransmission of the D2D communication, wherein the sleeping period is based on the second information; and receiving the retransmission of the D2D communication, after an end of the determined sleeping period.

    JOINT COMMUNICATION AND SENSING AIDED RANDOM ACCESS CHANNEL
    3.
    发明公开
    JOINT COMMUNICATION AND SENSING AIDED RANDOM ACCESS CHANNEL 审中-公开

    公开(公告)号：US20230254899A1

    公开(公告)日：2023-08-10

    申请号：US17765498

    申请日：2020-10-02

    申请人： IDAC HOLDINGS, INC.

    发明人： Arnab Roy ,  Sanjay Goyal ,  Kevin T. Wanuga ,  Onur Sahin ,  Ravikumar V. Pragada ,  Alpaslan Demir ,  Mihaela C. Beluri

    IPC分类号： H04W74/08

    CPC分类号： H04W74/0833

    摘要： Systems, devices and methods for a backscatter measurement based multiple RACH preamble transmissions are disclosed. A WTRU may receive a JCS-RS configuration comprising a minimum RACH preamble retransmission interval. The JCS-RS configuration may comprise a JCS backscatter power fraction (λ) of the WTRU transmit power (PTx). The WTRU may transmit a RACH preamble in a RACH occasion corresponding to a preferred SS/PBCH Index using an initial WTRU transmit beam, having an associated first RA-RNTI value. The backscatter power (PBS) may be measured using the WTRU receive beam corresponding to the WTRU transmit beam used for the RACH preamble transmission. On a condition that PBS>λPTx, the WTRU may retransmit the RACH preamble after a retransmission interval, on resources associated with a second RA-RNTI value. The WTRU may be configured for monitoring the PDCCH common search space with the first RA-RNTI and the second RA-RNTI, for respective RAR window intervals

    ENABLING SERVICE CONTINUITY BETWEEN STANDALONE NON-PUBLIC NETWORK AND PLMN
    5.
    发明公开
    ENABLING SERVICE CONTINUITY BETWEEN STANDALONE NON-PUBLIC NETWORK AND PLMN 审中-公开

    公开(公告)号：US20230189191A1

    公开(公告)日：2023-06-15

    申请号：US17924878

    申请日：2021-05-20

    申请人： IDAC Holdings, Inc.

    发明人： Guanzhou Wang ,  Saad Ahmad

    IPC分类号： H04W60/04 ,  H04W48/18

    CPC分类号： H04W60/04 ,  H04W48/18 ,  H04W84/042

    摘要： Systems and methods are described herein for enabling service continuity between standalone non-public network (SNPN) and a public land mobile network (PLMN). A wireless transmit/receive unit (WTRU) may enable service continuity, for example, by triggering a temporary leave of the WTRU from a serving SNPN to prepare a pre-established backup user plane (UP) connection in a PLMN. A network may enable service continuity, for example, by triggering a temporary leave of a WTRU from a serving SNPN to prepare a pre-established backup UP connection in a PLMN. A WTRU may switch back to SNPN from PLMN, for example, using an SNPN priority search mode and/or other WTRU behavior(s).

    MMW physical layer downlink channel scheduling and control signaling
    7.
    发明授权
    MMW physical layer downlink channel scheduling and control signaling 有权

    公开(公告)号：US11659538B2

    公开(公告)日：2023-05-23

    申请号：US17019127

    申请日：2020-09-11

    申请人： IDAC HOLDINGS, INC.

    发明人： Tao Deng ,  Yugeswar Deenoo ,  Philip J. Pietraski ,  Ravikumar V. Pragada

    IPC分类号： H04W72/04 ,  H04W72/12 ,  H04W72/044 ,  H04W84/04

    CPC分类号： H04W72/046 ,  H04W72/1289 ,  H04W84/045

    摘要： 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.

    METHODS FOR RELIABLE COMMUNICATION USING PHYSICAL DOWNLINK CONTROL CHANNELS
    8.
    发明申请
    METHODS FOR RELIABLE COMMUNICATION USING PHYSICAL DOWNLINK CONTROL CHANNELS 有权

    公开(公告)号：US20230120035A1

    公开(公告)日：2023-04-20

    申请号：US18085071

    申请日：2022-12-20

    申请人： IDAC Holdings, Inc.

    发明人： Mahmoud Taherzadeh Boroujeni ,  Shahrokh Nayeb Nazar

    IPC分类号： H04L5/00 ,  H04L1/00 ,  H04W72/044 ,  H04W72/23

    摘要： Methods for receiving and transmitting downlink transmissions with increased reliability are provided. A method includes receiving configuration information defining first and second search space sets. The first search space set includes a first one or more search spaces each including a plurality of physical downlink control (PDCCH) candidates. The second search space set includes a second one or more search spaces each including a plurality of PDCCH candidates. The configuration information indicates that the first and second one or more search spaces are linked. The method further includes receiving downlink control information (DCI) by detecting, based on the received configuration information, a first transmission using PDCCH candidates of the first one or more search spaces, detecting a second transmission using PDCCH candidates of the second one or more search spaces, and decoding at least one of the first transmission or the second transmission.

    METHODS, APPARATUS AND SYSTEMS FOR MULTI-ACCESS PROTOCOL DATA UNIT SESSIONS
    9.
    发明申请
    METHODS, APPARATUS AND SYSTEMS FOR MULTI-ACCESS PROTOCOL DATA UNIT SESSIONS 有权

    公开(公告)号：US20230102655A1

    公开(公告)日：2023-03-30

    申请号：US17799457

    申请日：2021-02-15

    申请人： IDAC Holdings, Inc.

    发明人： Guanzhou Wang ,  Saad Ahmad

    IPC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 3GGP access leg and non-3GPP access leg in 5GC, and the WTRU may replace the 3GGP 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 3GGP access leg in EPC.