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1. 发明公开

EP1876745A3 Apparatus and method for providing a set of channel input symbols and apparatus and method for providing a plurality of information bits 有权
标题翻译：装置和方法，用于产生一组信道输入码元和装置和方法的用于生成信息比特
公开(公告)号：EP1876745A3
公开(公告)日：2008-06-25
申请号：EP07020840.0
申请日：2004-03-03
申请人： NTT DoCoMo, Inc.
发明人： Schreckenbach, Frank , Hagenauer, Joachim , Bauch, Gerhard
IPC分类号： H04L27/34 , H04L1/00
CPC分类号： H04L27/3405 , H04L1/0003 , H04L1/005 , H04L1/0066 , H04L1/0071
摘要： An apparatus for providing a set of channel input symbols comprises a processing unit for encoding a plurality of information bit, the processing unit being operative for providing a set of processed values, means for providing channel capacity information indicating an achievable number of information bits per channel input symbol, and means for differently processing a number of successive sub-sets of processed values, wherein the number of successive sub-sets of processed values results in the number of processed values, to provide the set of channel input symbols using the channel capacity information, wherein the means for differently processing is operative to apply a different processing scheme to each sub-set of processed values, wherein the processing scheme for a sub-set of processed values is dependent on the channel capacity information. Therefore, an efficient exploitation of a communication bandwidth can be achieved.

2. 发明授权

EP1876745B1 Apparatus and method for providing a set of channel input symbols and apparatus and method for providing a plurality of information bits 有权
标题翻译：装置和方法，用于产生一组信道输入码元和装置和方法的用于生成信息比特
公开(公告)号：EP1876745B1
公开(公告)日：2011-03-16
申请号：EP07020840.0
申请日：2004-03-03
申请人： NTT DoCoMo, Inc.
发明人： Schreckenbach, Frank , Hagenauer, Joachim , Bauch, Gerhard
IPC分类号： H04L27/34 , H04L1/00
CPC分类号： H04L27/3405 , H04L1/0003 , H04L1/005 , H04L1/0066 , H04L1/0071

3. 发明公开

EP1876745A2 Apparatus and method for providing a set of channel input symbols and apparatus and method for providing a plurality of information bits 有权
标题翻译：装置和方法，用于产生一组信道输入码元和装置和方法的用于生成信息比特
公开(公告)号：EP1876745A2
公开(公告)日：2008-01-09
申请号：EP07020840.0
申请日：2004-03-03
申请人： NTT DoCoMo, Inc.
发明人： Schreckenbach, Frank , Hagenauer, Joachim , Bauch, Gerhard
IPC分类号： H04L1/00 , H04L27/34
CPC分类号： H04L27/3405 , H04L1/0003 , H04L1/005 , H04L1/0066 , H04L1/0071
摘要： An apparatus for providing a set of channel input symbols comprises a processing unit for encoding a plurality of information bit, the processing unit being operative for providing a set of processed values, means for providing channel capacity information indicating an achievable number of information bits per channel input symbol, and means for differently processing a number of successive sub-sets of processed values, wherein the number of successive sub-sets of processed values results in the number of processed values, to provide the set of channel input symbols using the channel capacity information, wherein the means for differently processing is operative to apply a different processing scheme to each sub-set of processed values, wherein the processing scheme for a sub-set of processed values is dependent on the channel capacity information. Therefore, an efficient exploitation of a communication bandwidth can be achieved.
摘要翻译：用于提供一组信道输入码元的装置包括：处理单元，用于编码的信息比特的复数，所述处理单元是用于提供一组处理后的值的操作的装置，用于提供信道容量信息，其指示每个信道信息的比特实现的数输入符号的装置，以及用于不同的处理数目的连续子集处理的值，worin在处理的值的数目的连续子集的处理的值的结果的数量，能够提供使用该信道容量的一组信道输入码元信息，worin的装置，用于不同处理操作以不同的处理方案应用于处理后的值中的每个子组，用于worin子集处理的值是依赖于信道容量信息的处理方案。因此，在通信带宽的有效利用，可以实现。

4. 发明公开

EP1724933A1 Communication apparatus and method for providing encrypted data 审中-公开
标题翻译： Kommunikationsvorrichtung und Verfahren zurDatenverschlüsselung
公开(公告)号：EP1724933A1
公开(公告)日：2006-11-22
申请号：EP05011011.3
申请日：2005-05-20
申请人： NTT DoCoMo, Inc.
发明人： Dütsch, Nicolas , Hagenauer, Joachim , Suda, Hirohito
IPC分类号： H03M13/29 , H04K1/00 , H03M13/31
CPC分类号： H04L9/34 , H03M13/2957 , H03M13/63 , H03M13/6362 , H04L9/003 , H04L9/06 , H04L9/0877 , H04L2209/30 , H04L2209/34
摘要： A communication apparatus (120) comprises a redundancy encoder (200) for encoding an input information signal to obtain an encoded output sequence of information units, including information of the input signal and redundant information. Furthermore, the communication apparatus (120) comprises an encrypter (202) for encrypting the encoded output sequence to obtain an encrypted output sequence of information units, the encrypter (202) comprising a sequence manipulator (204) for manipulating the encoded output sequence which includes an interleaver (306) having an interleaving rule controllable with a secret encryption key, and a puncturer (308) for applying a puncturing pattern controllable with the secret encryption key, which is only known to an intended recipient of the input information signal.
摘要翻译：通信装置（120）包括冗余编码器（200），用于对输入信息信号进行编码，以获得包括输入信号和冗余信息的信息单元的编码输出序列。此外，通信装置（120）包括用于加密编码的输出序列以获得加密的信息单元的输出序列的加密器（202），加密器（202）包括用于操纵编码的输出序列的序列操纵器（204），其包括具有可以用秘密加密密钥控制的交织规则的交织器（306），以及用于应用可以用输入信息信号的预期接收者所知的秘密加密密钥可控的删截图案的穿孔器（308）。

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