Method and apparatus for signaling in digital radio systems

    公开(公告)号:US10225059B2

    公开(公告)日:2019-03-05

    申请号:US15943249

    申请日:2018-04-02

    Abstract: A method of transmitting data by a transmitter in a broadcast system, a transmission device for transmitting at least one data stream in a broadcast system, a method of receiving data by a receiver in a broadcast system, and a receiving device for receiving data in a broadcast system are provided. The method of transmitting data by a transmission device includes generating a first frame including a preamble and a payload, wherein the preamble comprises first information related to the payload of the first frame and the payload comprises the data; and transmitting the first frame, wherein the preamble includes at least one parity bit for third information related to a payload of a second frame, wherein the second frame is a next frame of the first frame, and wherein the preamble of the first frame comprises second information related to the first information.

    Transmitting apparatus, receiving apparatus, and controlling methods thereof
    37.
    发明授权
    Transmitting apparatus, receiving apparatus, and controlling methods thereof 有权
    发送装置,接收装置及其控制方法

    公开(公告)号:US09462090B2

    公开(公告)日:2016-10-04

    申请号:US14452133

    申请日:2014-08-05

    CPC classification number: H04L69/22 H04L45/74 H04L69/16

    Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: a baseband packet (BBP) generator configured to generate a BBP including a header and payload data; a frame generator configured to generate a frame including the BBP; a signal processor configured to signal-process the generated frame; and a transmitter configured to transmit the signal-processed frame. The header includes information about a type of the payload data, whether an additional header exists, a length of the payload data, and a Least Significant Bit (LSB) of the length of the payload data. Therefore, various types of data are mapped on a physical layer based on information included in the header, and data processing efficiency is improved.

    Abstract translation: 提供发送装置。 发送装置包括:基带分组(BBP)生成器,被配置为生成包括报头和有效载荷数据的BBP; 帧生成器,被配置为生成包括所述BBP的帧; 信号处理器,被配置为信号处理所生成的帧; 以及发送器,被配置为发送所述经信号处理的帧。 报头包括关于有效载荷数据的类型的信息,是否存在附加报头,有效载荷数据的长度以及有效载荷数据的长度的最低有效位(LSB)。 因此,基于头部中包含的信息,在物理层上映射各种数据,提高数据处理效率。

    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNALING INFORMATION IN A DIGITAL BROADCASTING SYSTEM
    40.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNALING INFORMATION IN A DIGITAL BROADCASTING SYSTEM 有权
    数字广播系统中发送和接收信号信息的装置和方法

    公开(公告)号:US20130291027A1

    公开(公告)日:2013-10-31

    申请号:US13870477

    申请日:2013-04-25

    CPC classification number: H04N21/6131 H04N21/2362 H04N21/643 H04N21/64322

    Abstract: A method for transmitting signaling information for reception of a broadcast service in a digital broadcasting system is provided. The method includes generating signaling information that includes a network information table indicating information about a transport network over which broadcast service data is transmitted, and a service information table indicating at least one broadcast service and information about at least one Physical Layer Pipe mapped to the at least one broadcast service, and transmitting the signaling information in a Generic Stream Encapsulation packet.

    Abstract translation: 提供一种用于在数字广播系统中发送用于接收广播服务的信令信息的方法。 该方法包括产生信令信息,该信令信息包括指示关于传输广播服务数据的传输网络的信息的网络信息表,以及指示至少一个广播服务的服务信息表和关于映射到该信息的至少一个物理层管道的信息 至少一个广播服务,并且在通用流封装分组中发送信令信息。

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