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Method and apparatus for the conversion of an arbitrary ETI signal in an ETI signal with DAB-mode 3

机译:在具有DAB模式3的ETI信号中转换任意ETI信号的方法和装置

摘要

The method involves adding an information block (30) in connection to fast information blocks (FIB1-FIB3) for forming ensemble transport interface (ETI) signals in a digital audio broadcasting mode. The ETI signals are provided with the fast information blocks with a length of 256 bits. The information block in connection to an end marker field is filled by padding until the 256 bits with cyclic redundancy check (CRC)-fields are obtained, where the information block is designed as a dummy-information block. The CRC is executed at an end of the information block. An independent claim is also included for a device for transforming an ensemble transport interface (ETI) signal in a digital audio broadcasting mode (DAB) into another DAB mode.
机译:该方法包括在快速信息块(FIB1-FIB3)上连接一个信息块(30),以在数字音频广播模式中形成整体传输接口(ETI)信号。 ETI信号具有长度为256位的快速信息块。通过填充填充与结束标记字段相关的信息块,直到获得具有循环冗余校验(CRC)字段的256位为止,其中该信息块被设计为虚拟信息块。 CRC在信息块的末尾执行。还包括一种用于将数字音频广播模式(DAB)中的集合传输接口(ETI)信号转换为另一种DAB模式的设备的独立权利要求。

著录项

  • 公开/公告号EP1944888A2

    专利类型

  • 公开/公告日2008-07-16

    原文格式PDF

  • 申请/专利权人 ROBERT BOSCH GMBH;

    申请/专利号EP20070120736

  • 发明设计人 MUELLER HARTWIG;BERTRAM GEROLD;

    申请日2007-11-15

  • 分类号H04H20/46;

  • 国家 EP

  • 入库时间 2022-08-21 19:55:38

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