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1. 发明公开

EP1109345A2 Method and system for generating an error indicator based on code and control information consistency in a communication system 有权
标题翻译：方法和系统，用于在通信系统中显示的控制和代码信息之间的一致性错误
公开(公告)号：EP1109345A2
公开(公告)日：2001-06-20
申请号：EP00310942.8
申请日：2000-12-08
申请人： LUCENT TECHNOLOGIES INC.
发明人： Laneman, Jerry Nicholas , Sinha, Deepen , Sundberg, Carl-Erik Wilhelm , Tracey, James Walter
IPC分类号： H04L1/00
CPC分类号： H04L1/00 , H04L1/004
摘要： Improved error screening techniques for use in processing digital audio or other types of information received in a digital communication system. Control information associated with a given packet of the received information is identified and compared with a decoding requirement of the packet, in order to control the generation of an error indicator for the packet. More particularly, the error indicator may be generated in response to an inconsistency between the control information and the decoding requirement. For example, the control information may include an indication of packet length that can be compared to a number of bits required to decode the corresponding packet, with any inconsistency between the packet length indication and the number of required bits leading to the generation of an error flag for the packet. The invention is particularly well-suited for use in the processing of encoded digital audio information received in a hybrid in-band on-channel (HIBOC) digital audio broadcasting (DAB) system, but is also applicable to other types of information and other types of communication systems.
摘要翻译：改进的使用错误的筛选技术在处理数字音频或其他类型的数字通信系统中接收的信息。控制与所接收的信息给定分组被识别，并且与该分组的解码要求相比较相关联的信息，以便控制所述生成所述分组的错误指示符的。更具体地，可以响应于在所述控制信息和所述解码要求之间的不一致而产生的误差指示器。例如，控制信息可以包括在数据包长度的指示的确关位相比的数到对应的分组进行解码所需的比特，与该分组长度指示和所需的比特，导致错误的发生次数之间的任何不一致标志的包。本发明特别适合用于在带内同频（HIBOC）数字音频广播（DAB）系统的混合动力车接收的编码的数字音频信息的处理，但是因此可适用于其它类型的信息和其他类型的的通信系统。

2. 发明公开

EP1109345A3 Method and system for generating an error indicator based on code and control information consistency in a communication system 有权
标题翻译：方法和系统，用于在通信系统中显示的控制和代码信息之间的一致性错误
公开(公告)号：EP1109345A3
公开(公告)日：2006-07-12
申请号：EP00310942.8
申请日：2000-12-08
申请人： LUCENT TECHNOLOGIES INC.
发明人： Laneman, Jerry Nicholas , Sinha, Deepen , Sundberg, Carl-Erik Wilhelm , Tracey, James Walter
IPC分类号： H04L1/00
CPC分类号： H04L1/00 , H04L1/004
摘要： Improved error screening techniques for use in processing digital audio or other types of information received in a digital communication system. Control information associated with a given packet of the received information is identified and compared with a decoding requirement of the packet, in order to control the generation of an error indicator for the packet. More particularly, the error indicator may be generated in response to an inconsistency between the control information and the decoding requirement. For example, the control information may include an indication of packet length that can be compared to a number of bits required to decode the corresponding packet, with any inconsistency between the packet length indication and the number of required bits leading to the generation of an error flag for the packet. The invention is particularly well-suited for use in the processing of encoded digital audio information received in a hybrid in-band on-channel (HIBOC) digital audio broadcasting (DAB) system, but is also applicable to other types of information and other types of communication systems.

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