公开(公告)号：US08964788B2

公开(公告)日：2015-02-24

申请号：US12477626

申请日：2009-06-03

申请人： Nikolai K. N. Leung ,  Marc W. Werner ,  Christian Pietsch ,  Wolfgang Granzow ,  Christian Sgraja ,  Christoph A. Joetten ,  Pengjun Huang

发明人： Nikolai K. N. Leung ,  Marc W. Werner ,  Christian Pietsch ,  Wolfgang Granzow ,  Christian Sgraja ,  Christoph A. Joetten ,  Pengjun Huang

IPC分类号： H04W72/00 ,  H04L7/04 ,  H04L1/00 ,  H04L1/18 ,  H04L1/16 ,  H04M11/04

CPC分类号： H04L7/04 ,  H04L1/0003 ,  H04L1/1607 ,  H04L1/1858 ,  H04L1/189 ,  H04L7/041 ,  H04M11/04

摘要： A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.

公开(公告)号：US08855100B2

公开(公告)日：2014-10-07

申请号：US12816252

申请日：2010-06-15

申请人： Christian Pietsch ,  Christian Sgraja ,  Christoph A Joetten ,  Nikolai K. Leung ,  Marc W Werner ,  Wolfgang Granzow

发明人： Christian Pietsch ,  Christian Sgraja ,  Christoph A Joetten ,  Nikolai K. Leung ,  Marc W Werner ,  Wolfgang Granzow

IPC分类号： H04J3/06 ,  H04L1/16 ,  H04L1/18

CPC分类号： H04L1/16 ,  H04L1/1607 ,  H04L1/1858 ,  H04L1/189

摘要： Detecting an acknowledgment signal sent from a destination terminal at a source terminal in an in-band communication system is disclosed. A first synchronization sequence followed by a low layer acknowledgement message and a second synchronization sequence followed by a high layer acknowledgement message is detected.

摘要翻译： 公开了检测在带内通信系统中的源终端处从目的地终端发送的确认信号。 检测到紧跟着低层确认消息和第二同步序列之后的高层确认消息的第一同步序列。

公开(公告)号：US08743864B2

公开(公告)日：2014-06-03

申请号：US12816197

申请日：2010-06-15

申请人： Christian Pietsch ,  Christian Sgraja ,  Christoph A Joetten ,  Nikolai K. Leung ,  Marc W Werner ,  Wolfgang Granzow

发明人： Christian Pietsch ,  Christian Sgraja ,  Christoph A Joetten ,  Nikolai K. Leung ,  Marc W Werner ,  Wolfgang Granzow

IPC分类号： H04J3/06

CPC分类号： H04L1/1607 ,  H04L1/16 ,  H04L1/1858 ,  H04L1/189

摘要： Acknowledging a source terminal data message from a destination terminal in an in-band communication system is disclosed. A first synchronization sequence followed by a low layer acknowledgement message and a second synchronization sequence followed by a high layer acknowledgement message is transmitted.

摘要翻译： 公开了一种来自带内通信系统中的目的地终端的源终端数据消息。 发送第一同步序列，随后是低层确认消息和随后是高层确认消息的第二同步序列。

公开(公告)号：US20090306974A1

公开(公告)日：2009-12-10

申请号：US12477544

申请日：2009-06-03

申请人： PENGJUN HUANG ,  CHRISTIAN PIETSCH ,  CHRISTIAN SGRAJA ,  GEORG FRANK ,  CHRISTOPH A. JOETTEN ,  MARC W. WERNER ,  WOLFGANG GRANZOW

发明人： PENGJUN HUANG ,  CHRISTIAN PIETSCH ,  CHRISTIAN SGRAJA ,  GEORG FRANK ,  CHRISTOPH A. JOETTEN ,  MARC W. WERNER ,  WOLFGANG GRANZOW

IPC分类号： G10L19/14

CPC分类号： H04L7/042 ,  H04J3/0611 ,  H04L5/1415 ,  H04L5/1423 ,  H04L5/1453 ,  H04L7/027 ,  H04L25/03834 ,  H04L25/4902

摘要： A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.

摘要翻译： 提供了一种用于通过诸如在无线通信网络中找到的语音编解码器（带内）来发送信息的系统。 调制器基于成形脉冲到调制帧内的预定位置的映射，将数据转换成频谱类似噪声的信号，并且该信号被语音编解码器有效地编码。 同步序列提供接收机处的调制帧定时，并根据相关峰值模式的分析来检测。 请求/响应协议使用消息冗余，重传和/或依赖于通信信道条件的鲁棒调制模式提供可靠的数据传输。

公开(公告)号：US08958441B2

公开(公告)日：2015-02-17

申请号：US12477608

申请日：2009-06-03

申请人： Marc W. Werner ,  Christian Pietsch ,  Christian Sgraja ,  Wolfgang Granzow ,  Nikolai K N Leung ,  Christoph A. Joetten ,  Pengjun Huang

发明人： Marc W. Werner ,  Christian Pietsch ,  Christian Sgraja ,  Wolfgang Granzow ,  Nikolai K N Leung ,  Christoph A. Joetten ,  Pengjun Huang

IPC分类号： H04W72/00 ,  H04L1/00 ,  H04L1/18 ,  H04L1/16

CPC分类号： H04L1/0003 ,  H04L1/1607 ,  H04L1/1858 ,  H04L1/189

摘要： A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.

公开(公告)号：US08725502B2

公开(公告)日：2014-05-13

申请号：US12477561

申请日：2009-06-03

申请人： Christian Pietsch ,  Georg Frank ,  Christian Sgraja ,  Pengjun Huang ,  Christoph A. Joetten ,  Marc W. Werner ,  Wolfgang Granzow

发明人： Christian Pietsch ,  Georg Frank ,  Christian Sgraja ,  Pengjun Huang ,  Christoph A. Joetten ,  Marc W. Werner ,  Wolfgang Granzow

IPC分类号： G10L19/008

CPC分类号： G10L19/008 ,  G10L19/00 ,  G10L19/018 ,  H04J3/0611 ,  H04L25/4902

摘要： A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.

摘要翻译： 提供了一种用于通过诸如在无线通信网络中找到的语音编解码器（带内）来发送信息的系统。 调制器基于成形脉冲到调制帧内的预定位置的映射，将数据转换成频谱类似噪声的信号，并且该信号被语音编解码器有效地编码。 同步序列提供接收机处的调制帧定时，并根据相关峰值模式的分析来检测。 请求/响应协议使用消息冗余，重传和/或依赖于通信信道条件的鲁棒调制模式提供可靠的数据传输。

公开(公告)号：US08364482B2

公开(公告)日：2013-01-29

申请号：US12825087

申请日：2010-06-28

申请人： Christian Sgraja ,  Christoph A Joetten ,  Marc W Werner ,  Christian Pietsch

发明人： Christian Sgraja ,  Christoph A Joetten ,  Marc W Werner ,  Christian Pietsch

IPC分类号： G10L11/02

CPC分类号： H04L7/042 ,  G10L19/00 ,  G10L19/0019 ,  H04J3/0611 ,  H04L5/1415 ,  H04L5/1423 ,  H04L5/1453 ,  H04L7/027 ,  H04L25/03834 ,  H04L25/4902

摘要： A system and method is provided for obtaining a message type identifier embedded in a vocoder packet via a speech codec (in-band) such as found in a wireless communication network. The vocoder packet is received and decoded. The decoded vocoder packet is filtered until a synchronization signal is detected, with the filtering comprising correlating the decoded vocoder packet with a predetermined sequence to generate the synchronization signal. The polarity of the synchronization signal is determined, and the message type identifier is derived based on the polarity of the detected synchronization signal. A first polarity identifies a first message type, and a second polarity identifies a second message type.

摘要翻译： 提供了一种系统和方法，用于经由诸如在无线通信网络中找到的语音编解码器（带内））来获得嵌入在声码器分组中的消息类型标识符。 声码器包被接收和解码。 解码的声码器包被过滤直到检测到同步信号，滤波包括将解码的声码器包与预定的序列进行相关，以产生同步信号。 确定同步信号的极性，并且基于检测到的同步信号的极性导出消息类型标识符。 第一极性识别第一消息类型，第二极性识别第二消息类型。

公开(公告)号：US20120027148A1

公开(公告)日：2012-02-02

申请号：US13190909

申请日：2011-07-26

申请人： Christian Sgraja ,  Christian Bernhard Pietsch ,  Marc W. Werner ,  Christoph A. Joetten

发明人： Christian Sgraja ,  Christian Bernhard Pietsch ,  Marc W. Werner ,  Christoph A. Joetten

IPC分类号： H04L7/02

CPC分类号： H04L7/042 ,  G10L19/00 ,  G10L19/0019 ,  H04B1/7085 ,  H04L7/043

摘要： Processing the synchronization of an inband modem to detect sample slip conditions is disclosed. Decision logic reliably detects the sample slip condition while minimizing the number of false alarms.

摘要翻译： 公开了处理带内调制解调器的同步以检测样品滑移条件。 决策逻辑可以可靠地检测样品滑移状态，同时最大限度地减少误报率。

公开(公告)号：US09083521B2

公开(公告)日：2015-07-14

申请号：US12477590

申请日：2009-06-03

申请人： Christian Sgraja ,  Marc W. Werner ,  Christian Pietsch ,  Wolfgang Granzow ,  Nikolai K N Leung ,  Christoph A. Joetten ,  Pengjun Huang

发明人： Christian Sgraja ,  Marc W. Werner ,  Christian Pietsch ,  Wolfgang Granzow ,  Nikolai K N Leung ,  Christoph A. Joetten ,  Pengjun Huang

IPC分类号： G10L19/00 ,  H04L12/58 ,  H04L1/00 ,  H04L12/855 ,  H04J3/06 ,  H04L1/18 ,  G10L19/16 ,  H04L1/16

CPC分类号： H04L1/1858 ,  G10L19/167 ,  H04J3/06 ,  H04L1/0003 ,  H04L1/003 ,  H04L1/1607 ,  H04L1/189

摘要： A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.

摘要翻译： 提供了一种用于通过诸如在无线通信网络中找到的语音编解码器（带内）来发送信息的系统。 调制器基于成形脉冲到调制帧内的预定位置的映射，将数据转换成频谱类似噪声的信号，并且该信号被语音编解码器有效地编码。 同步序列在接收机处提供调制帧定时，并且基于相关峰值模式的分析来检测。 请求/响应协议使用消息冗余，重传和/或依赖于通信信道条件的鲁棒调制模式提供可靠的数据传输。

公开(公告)号：US08825480B2

公开(公告)日：2014-09-02

申请号：US12477574

申请日：2009-06-03

申请人： Christoph A. Joetten ,  Christian Sgraja ,  Georg Frank ,  Pengjun Huang ,  Christian Pietsch ,  Marc W. Werner ,  Ethan R. Duni ,  Eugene J. Baik

发明人： Christoph A. Joetten ,  Christian Sgraja ,  Georg Frank ,  Pengjun Huang ,  Christian Pietsch ,  Marc W. Werner ,  Ethan R. Duni ,  Eugene J. Baik

IPC分类号： G10L19/008 ,  H04L25/49 ,  H04L5/14 ,  H04L7/04 ,  G10L19/00 ,  H04L25/03 ,  H04L7/027 ,  H04J3/06

CPC分类号： H04L7/042 ,  G10L19/00 ,  G10L19/0019 ,  H04J3/0611 ,  H04L5/1415 ,  H04L5/1423 ,  H04L5/1453 ,  H04L7/027 ,  H04L25/03834 ,  H04L25/4902

摘要： A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.

摘要翻译： 提供了一种用于通过诸如在无线通信网络中找到的语音编解码器（带内）来发送信息的系统。 调制器基于成形脉冲到调制帧内的预定位置的映射，将数据转换成频谱类似噪声的信号，并且该信号被语音编解码器有效地编码。 同步序列提供接收机处的调制帧定时，并根据相关峰值模式的分析来检测。 请求/响应协议使用消息冗余，重传和/或依赖于通信信道条件的鲁棒调制模式提供可靠的数据传输。