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    SYSTEM DISCOVERY AND SIGNALING
    34.
    发明申请
    SYSTEM DISCOVERY AND SIGNALING 审中-公开
    系统发现与信号

    公开(公告)号：US20160269980A1

    公开(公告)日：2016-09-15

    申请号：US15065427

    申请日：2016-03-09

    Applicant: SINCLAIR BROADCAST GROUP, INC.

    Inventor： Michael J. SIMON ,  Kevin A. SHELBY ,  Mark EARNSHAW ,  Sandeep Mavuduru KANNAPPA

    IPC: H04W48/10 ,  H04L27/26 ,  H04W72/00 ,  H04L29/08

    CPC classification number: H04L27/2663 ,  H04J13/0022 ,  H04J13/0059 ,  H04J13/107 ,  H04L27/2613 ,  H04L27/2692

    Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.

    Abstract translation: 本文描述了可扩展通信系统。 该系统包括用于接收根指数值并基于根值产生恒幅零自相关序列的第一模块。 该系统还包括用于接收种子值并用于基于种子值产生伪噪声序列的第二模块。 该系统还包括用于通过伪噪声序列调制恒幅零自相关序列并用于产生复数序列的第三模块。 所述系统还包括用于将所述复杂序列翻译为时域序列的第四模块，其中所述第四模块对所述时域序列应用循环移位以获得移位的时域序列。

    ATSC 3.0 multicast-broadcast intelligent RAN topologies
    35.
    发明授权
    ATSC 3.0 multicast-broadcast intelligent RAN topologies 有权

    公开(公告)号：US12225555B2

    公开(公告)日：2025-02-11

    申请号：US17670233

    申请日：2022-02-11

    Applicant: Sinclair Broadcast Group, Inc.

    Inventor： Michael J. Simon ,  Mark A. Aitken ,  Ebenezer K. Kofi ,  Louis Herbert Libin

    IPC: H04W72/30 ,  H04W4/06 ,  H04W72/50

    Abstract: A method disclosed includes receiving data from a plurality of data sources in a broadcast core network for transmission over a radio access network (RAN). The method includes assigning radio spectrum resources for transmitting the data over the RAN according to a policy guidance set by a plurality of network operators for sharing the radio spectrum resources and generating a baseband packet corresponding to the data at a distributed unit (DU) in the RAN. The method includes collecting transmission data from a plurality of user equipments (UEs) in the RAN for training a machine learning algorithm and scheduling transmission of the generated baseband packet to a remote unit (RU) over a fronthaul in a radio topology of a plurality of radio topologies under control of the machine learning algorithm according to the policy guidance. The generated baseband packet is compatible for transmission in the plurality of radio technologies.

    ATSC 3.0 AND D2M BROADCAST CO-EXIST ALIGNED 5G O-RAN
    36.
    发明公开
    ATSC 3.0 AND D2M BROADCAST CO-EXIST ALIGNED 5G O-RAN 审中-公开

    公开(公告)号：US20230337156A1

    公开(公告)日：2023-10-19

    申请号：US18164364

    申请日：2023-02-03

    Applicant: Sinclair Broadcast Group, Inc.

    Inventor： Michael J. SIMON ,  Mark A. AITKEN ,  Louis Herbert LIBIN

    IPC: H04W56/00 ,  H04W72/30

    CPC classification number: H04W56/001 ,  H04W72/30

    Abstract: Disclosed herein are method and apparatus for Advanced Television Systems Committee (ATSC) 3.0 and non-ATSC 3.0 broadcast Direct to Mobile (D2M) co-exist aligned open radio access network (O-RAN). One aspect of this disclosure operates by generating a broadcast frame conforming to a first communications protocol, where the broadcast frame conforming to the first communication protocol includes a slice start (SS) portion. The embodiment further generates a broadcast virtual frame container including the broadcast frame conforming to the first communication protocol and a broadcast frame conforming to a second communication protocol, where the broadcast virtual frame container further includes a virtual frame start (VFS) portion, and transmits the broadcast virtual frame container.

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