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METHOD AND DEVICE FOR SYNCHRONIZING DATA, METHOD AND DEVICE FOR GENERATING A DATA STREAM, AND CORRESPONDING COMPUTER PROGRAMS.

机译:用于同步数据的方法和装置,用于生成数据流的方法和装置以及对应的计算机程序。

摘要

The invention relates to a data synchronization method, in a broadcast network comprising at least one fixed transmitter and a plurality of broadcast sites. According to the invention, such a synchronization method implements the following steps, at the level of at least one of the broadcasting sites: - obtaining (31) a delay, said absolute delay, determined from the geographical position said broadcast site; determination (32) of an additional delay, by subtracting said absolute delay from a fixed delay common to said broadcasting sites of said network, - resetting (33) at least one temporal information or at least one portion of a data stream from said fixed transmitter, applying said additional delay to said time information or said portion of said data stream.
机译:本发明涉及一种在包括至少一个固定发射机和多个广播站点的广播网络中的数据同步方法。根据本发明,这种同步方法在至少一个广播站点的级别上执行以下步骤:-获得(31)从所述广播站点的地理位置确定的所述绝对延迟。通过从所述网络的所述广播站点共有的固定延迟中减去所述绝对延迟来确定(32)附加延迟,-重置(33)来自所述固定发射机的至少一个时间信息或数据流的至少一部分将所述附加延迟应用于所述时间信息或所述数据流的所述部分。

著录项

  • 公开/公告号FR3019701A1

    专利类型

  • 公开/公告日2015-10-09

    原文格式PDF

  • 申请/专利权人 TDF;ENENSYS TECHNOLOGIES;

    申请/专利号FR20140053013

  • 发明设计人 JEAN-ROGER ROY;BENOIT CHAUVIERE;

    申请日2014-04-04

  • 分类号H04H20/67;

  • 国家 FR

  • 入库时间 2022-08-21 14:54:03

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