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1. 发明申请

US20070208986A1 MESSAGE REMAPPING AND ENCODING 有权
标题翻译：消息重写和编码
公开(公告)号：US20070208986A1
公开(公告)日：2007-09-06
申请号：US11670327
申请日：2007-02-01
申请人： Tao Luo , Etienne Chaponniere , Julien Freudiger
发明人： Tao Luo , Etienne Chaponniere , Julien Freudiger
IPC分类号： H03M13/00
CPC分类号： H03M13/356 , H03M13/1102 , H03M13/1197 , H03M13/136 , H03M13/155 , H03M13/23 , H03M13/2957
摘要： Techniques for remapping messages prior to encoding to improve performance are described. L designated messages among K total messages are remapped to L remapped messages, which are associated with L codewords having larger relative distance between these codewords, where L may be much less than K. The L designated messages may be more frequently used messages and/or more important messages. The remapping allows the L codewords with larger relative distance to be sent for the L designated messages, which may improve performance. A transmitter remaps an input message to a remapped message, encodes the remapped message to obtain a codeword, and sends the codeword to convey the input message. A receiver decodes a received codeword to obtain a decoded message and demaps the decoded message to obtain a demapped message, which is an estimate of the input message sent by the transmitter.
摘要翻译：描述了在编码之前重新映射消息以提高性能的技术。在K个总消息中的L个指定消息被重新映射到L个重新映射的消息，这些消息与这些码字之间具有较大相对距离的L个码字相关联，其中L可以远小于K.L个指定消息可以是更频繁使用的消息和/或更重要的消息。重新映射允许针对L个指定消息发送具有较大相对距离的L个码字，这可以提高性能。发射机将输入消息重新映射到重新映射的消息，对重新映射的消息进行编码以获得码字，并发送码字以传送输入消息。接收机对接收的码字进行解码以获得解码的消息，并解码解码的消息以获得解映射消息，其是由发射机发送的输入消息的估计。

2. 发明授权

US07934137B2 Message remapping and encoding 有权
标题翻译：消息重映射和编码
公开(公告)号：US07934137B2
公开(公告)日：2011-04-26
申请号：US11670327
申请日：2007-02-01
申请人： Tao Luo , Etienne F. Chaponniere , Julien Freudiger
发明人： Tao Luo , Etienne F. Chaponniere , Julien Freudiger
IPC分类号： H03M13/00
CPC分类号： H03M13/356 , H03M13/1102 , H03M13/1197 , H03M13/136 , H03M13/155 , H03M13/23 , H03M13/2957
摘要： Techniques for remapping messages prior to encoding to improve performance are described. L designated messages among K total messages are remapped to L remapped messages, which are associated with L codewords having larger relative distance between these codewords, where L may be much less than K. The L designated messages may be more frequently used messages and/or more important messages. The remapping allows the L codewords with larger relative distance to be sent for the L designated messages, which may improve performance. A transmitter remaps an input message to a remapped message, encodes the remapped message to obtain a codeword, and sends the codeword to convey the input message. A receiver decodes a received codeword to obtain a decoded message and demaps the decoded message to obtain a demapped message, which is an estimate of the input message sent by the transmitter.
摘要翻译：描述了在编码之前重新映射消息以提高性能的技术。在K个总消息中的L个指定消息被重新映射到L个重新映射的消息，这些消息与这些码字之间具有较大相对距离的L个码字相关联，其中L可以远小于K.L个指定消息可以是更频繁使用的消息和/或更重要的消息。重新映射允许针对L个指定消息发送具有较大相对距离的L个码字，这可以提高性能。发射机将输入消息重新映射到重新映射的消息，对重新映射的消息进行编码以获得码字，并发送码字以传送输入消息。接收机对接收的码字进行解码以获得解码的消息，并解码解码的消息以获得解映射消息，其是由发射机发送的输入消息的估计。

3. 发明申请

US20110219423A1 METHOD AND APPARATUS FOR TRIGGERING USER COMMUNICATIONS BASED ON PRIVACY INFORMATION 审中-公开
标题翻译：基于隐私信息触发用户通信的方法和装置
公开(公告)号：US20110219423A1
公开(公告)日：2011-09-08
申请号：US12718521
申请日：2010-03-05
申请人： Imad AAD , Julien Freudiger , Murtuza Jadliwala , Jean-Pierre Hubaux , Maxim Raya , Kari Leppänen , Markku T. Turunen
发明人： Imad AAD , Julien Freudiger , Murtuza Jadliwala , Jean-Pierre Hubaux , Maxim Raya , Kari Leppänen , Markku T. Turunen
IPC分类号： G06F21/00
CPC分类号： G06F21/00
摘要： An approach is provided for protecting a user identity in communication based on privacy information. The privacy engine selects one or more parameters associated with a privacy metric. Next, the privacy engine determines the parameters in a communication environment, the communication environment including a user device and a plurality of other devices. Next, the privacy engine computes a privacy level based, at least in part, on the parameters and the privacy metric. Next, the privacy engine compares the computed privacy level against a predetermined privacy level. Then, the privacy engine triggers a communication to one or more of the other devices in the communication environment based, at least in part, on the comparison.
摘要翻译：提供了一种基于隐私信息来保护通信中的用户身份的方法。隐私引擎选择与隐私度量相关联的一个或多个参数。接下来，隐私引擎确定通信环境中的参数，通信环境包括用户设备和多个其他设备。接下来，隐私引擎至少部分地基于参数和隐私度量来计算隐私级别。接下来，隐私引擎将所计算的隐私级别与预定的隐私级别进行比较。然后，隐私引擎至少部分地基于比较来触发与通信环境中的一个或多个其他设备的通信。

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