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公开(公告)号：MX2010013332A
公开(公告)日：2010-12-21
申请号：MX2010013332
申请日：2009-06-05
Applicant: QUALCOMM INC
Inventor： FRANK GEORG , GRANZOW WOLFGANG , SGRAJA CHRISTIAN , WERNER MARC W , PIETSCH CHRISTIAN , JOETTEN CHRISTOPH A , HUANG PENGJUN
Abstract: Se proporciona un sistema para transmitir información a través de un códec de voz (dentro de banda) tal como el encontrado en una red de comunicación inalámbrica. Un modulador transforma los datos en una señal similar a ruido espectralmente con base en el mapeo de un pulso configurado a posiciones predeterminadas dentro de una trama de modulación, y la señal se codifica eficientemente mediante un códec de voz. Una secuencia de sincronización proporciona la temporización de la trama de modulación en el receptor y se detecta con base en el análisis de un patrón de picos de correlación. Un protocolo de solicitud/respuesta proporciona una transferencia de datos confiable utilizando redundancia de mensajes, retransmisión, y/o modos de modulación robusta que dependen de las condiciones del canal de comunicaciones.
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Patent Agency Ranking52.发明专利
公开(公告)号：CA2725575A1
公开(公告)日：2009-12-10
申请号：CA2725575
申请日：2009-06-05
Applicant: QUALCOMM INC
Inventor： SGRAJA CHRISTIAN , WERNER MARC W , PIETSCH CHRISTIAN , GRANZOW WOLFGANG , LEUNG NIKOLAI K N , JOETTEN CHRISTOPH A , HUANG PENGJUN
IPC: H04L1/00 , H04L1/18 , H04L47/2466
Abstract: A system is provided for transmitting information through a speech codec (inband) 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.
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53.发明专利
公开(公告)号：CA2725321A1
公开(公告)日：2009-12-10
申请号：CA2725321
申请日：2009-06-05
Applicant: QUALCOMM INC
Inventor： PIETSCH CHRISTIAN , FRANK GEORG , SGRAJA CHRISTIAN , HUANG PENGJUN , JOETTEN CHRISTOPH A , WERNER MARC W , GRANZOW WOLFGANG
Abstract: 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.
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54.发明专利
公开(公告)号：AU2009256054A1
公开(公告)日：2009-12-10
申请号：AU2009256054
申请日：2009-06-05
Applicant: QUALCOMM INC
Inventor： PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , GRANZOW WOLFGANG , JOETTEN CHRISTOPH A , WERNER MARC W , LEUNG NIKOLAI K N , HUANG PENGJUN
IPC: H04L1/16 , H04L47/2466
Abstract: 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.
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55.发明申请SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKS 审中-公开用于在数字无线通信网络上进行数据通信的带内调制解调器的系统和方法
公开(公告)号：WO2009149352A3
公开(公告)日：2010-05-27
申请号：PCT/US2009046410
申请日：2009-06-05
Applicant: QUALCOMM INC , SGRAJA CHRISTIAN , WERNER MARC W , PIETSCH CHRISTIAN , GRANZOW WOLFGANG , LEUNG NIKOLAI K N , JOETTEN CHRISTOPH A , HUANG PENGJUN
Inventor： SGRAJA CHRISTIAN , WERNER MARC W , PIETSCH CHRISTIAN , GRANZOW WOLFGANG , LEUNG NIKOLAI K N , JOETTEN CHRISTOPH A , HUANG PENGJUN
CPC classification number: H04L1/1858 , G10L19/167 , H04J3/06 , H04L1/0003 , H04L1/003 , H04L1/1607 , H04L1/189
Abstract: A system is provided for transmitting information through a speech codec (inband) 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.
Abstract translation: 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）来传输信息的系统。 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变换成频谱噪声类信号，并且该信号由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，并基于相关峰值模式的分析来检测。 请求/响应协议使用依赖于通信信道条件的消息冗余，重传和/或鲁棒调制模式来提供数据的可靠传输。
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56.发明申请
公开(公告)号：WO2010005660A2
公开(公告)日：2010-01-14
申请号：PCT/US2009046420
申请日：2009-06-05
Applicant: QUALCOMM INC , LEUNG NIKOLAI K N , WERNER MARC W , PIETSCH CHRISTIAN , GRANZOW WOLFGANG , SGRAJA CHRISTIAN , JOETTEN CHRISTOPH A , HUANG PENGJUN
Inventor： LEUNG NIKOLAI K N , WERNER MARC W , PIETSCH CHRISTIAN , GRANZOW WOLFGANG , SGRAJA CHRISTIAN , JOETTEN CHRISTOPH A , HUANG PENGJUN
IPC: H04L1/16
CPC classification number: H04L7/04 , H04L1/0003 , H04L1/1607 , H04L1/1858 , H04L1/189 , H04L7/041 , H04M11/04
Abstract: A system is provided for transmitting information through a speech codec (inband) 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.
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