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    Methods to Communicate Parameters Across Multiple Component Carriers of a Carrier Aggregation for Sidelink Communication
    41.
    发明申请
    Methods to Communicate Parameters Across Multiple Component Carriers of a Carrier Aggregation for Sidelink Communication 有权

    公开(公告)号：US20210014812A1

    公开(公告)日：2021-01-14

    申请号：US17030597

    申请日：2020-09-24

    Applicant: Apple Inc.

    Inventor： Mikhail Shilov ,  Alexey Khoryaev ,  Sergey Panteleev

    IPC: H04W56/00 ,  H04W72/04

    Abstract: Embodiments of a User Equipment (UE) and methods of communication are generally described herein. The UE may select one or more of the component carriers (CCs) of a carrier aggregation, and may transmit a sidelink synchronization signal (SLSS) and a physical sidelink broadcast channel (PSBCH) on the one or more selected CCs. The UE may encode the PSBCH to include a plurality of parameters related to the sidelink operation, wherein the plurality of parameters are to be propagated across all of the CCs of the plurality of CCs for the sidelink operation. The UE may transmit one or more physical sidelink shared channels (PSSCHs) in accordance with the carrier aggregation, and further in accordance with the plurality of parameters propagated across the plurality of CCs.

    V2X Performance Enhancements in High Speed Environments
    42.
    发明申请
    V2X Performance Enhancements in High Speed Environments 审中-公开

    公开(公告)号：US20200304237A1

    公开(公告)日：2020-09-24

    申请号：US16812256

    申请日：2020-03-06

    Applicant: Apple Inc.

    Inventor： Andrey Chervyakov ,  Alexey Khoryaev ,  Dmitry Belov ,  Mikhail Shilov ,  Sergey Sosnin

    IPC: H04L1/00 ,  H04L27/26 ,  H04L5/00 ,  H04W4/40 ,  H04L25/02

    Abstract: Implementations of this disclosure generally may relate to the field of wireless communications. More specifically, implementations described in this disclosure relate to different 3GPP LTE and LTE-A system enhancements to address the issue and support reliable V2X operation in the high mobility environments. Several solutions to improve the V2X system performance in the high mobility vehicular channel propagation conditions are described. Some aspects relate to the suggestion of a new DMRS patterns within individual subframes that promote more accurate CFO estimation. Moreover, another aspect provides DMRS mapping or puncturing patterns to transmit individual DMRS in a periodic pattern on respective OFDM/SC-FDMA symbols so that they do not occupy all REs of the OFDM/SC-FDMA symbols, respectively.

    Apparatus and method for support of location management functionality in a radio access network
    43.
    发明授权
    Apparatus and method for support of location management functionality in a radio access network 有权

    公开(公告)号：US12245139B2

    公开(公告)日：2025-03-04

    申请号：US17430160

    申请日：2020-02-08

    Applicant: Apple Inc.

    Inventor： Yi Guo ,  Sudeep Palat ,  Alexey Khoryaev

    IPC: H04W48/18 ,  H04W8/24 ,  H04W48/14 ,  H04W64/00

    Abstract: The present disclosure relates to selecting a Local Management Function (LMF) in a wireless communication network, a next generation Radio Access Network (NG-RAN) acquires a capability from a user equipment (UE), the capability indicating whether the UE is capable of supporting LMF in Radio Access Network (RAN). An access and mobility management function (AMF) is then notified whether the UE is capable of supporting LMF in RAN. An LMF selection is then received from the AMF. Then a response is transmitted to the UE based on the received LMF selection, the response indicating whether a positioning procedure to be carried out by the UE is based on LMF in RAN. In this manner, the capabilities of the UE are taken into consideration when selecting an LMF for a positioning procedure.

    Prioritized Messaging and Resource Selection in Vehicle-to-Vehicle (V2V) Sidelink Communication
    50.
    发明申请
    Prioritized Messaging and Resource Selection in Vehicle-to-Vehicle (V2V) Sidelink Communication 有权

    公开(公告)号：US20230099813A1

    公开(公告)日：2023-03-30

    申请号：US17993752

    申请日：2022-11-23

    Applicant: Apple Inc.

    Inventor： Jerome Parron ,  Sergey Sosnin ,  Kyeongin Jeong ,  Alexey Khoryaev ,  Mikhail Shilov ,  Sergey Panteleev

    IPC: H04W72/10 ,  H04W4/46 ,  H04W72/04 ,  H04W92/18 ,  H04W88/08

    Abstract: Embodiments of a Generation Node-B (gNB), User Equipment (UE) and methods for communication are generally described herein. The gNB may allocate a resource pool of physical resource blocks (PRBs) and sub-frames for vehicle-to-vehicle (V2V) sidelink transmissions. The gNB may receive, from a UE, an uplink control message that indicates that the UE requests a V2V sidelink transmission of a prioritized message. The gNB may select, for the V2V sidelink transmission of the prioritized message, one or more PRBs and one or more sub-frames. The gNB may transmit, to the UE and to other UEs, a downlink control message that indicates: the selected PRBs, the selected sub-frames, and that the other UEs are to mute sidelink transmissions in the selected PRBs in the selected sub-frames to enable the V2V sidelink transmission of the prioritized message.

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