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61. 发明专利

CA2726820C SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKS 未知
公开(公告)号：CA2726820C
公开(公告)日：2015-10-27
申请号：CA2726820
申请日：2009-06-05
申请人： QUALCOMM INC
发明人： WERNER MARC W , PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , GRANZOW WOLFGANG , LEUNG NIKOLAI K N , JOETTEN CHRISTOPH A , HUANG PENGJUN
IPC分类号： H04L1/00 , H04L1/18
摘要： 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.

62. 发明专利

CA2724615C SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKS 未知
公开(公告)号：CA2724615C
公开(公告)日：2014-07-15
申请号：CA2724615
申请日：2009-06-05
申请人： QUALCOMM INC
发明人： HUANG PENGJUN , PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , FRANK GEORG , JOETTEN CHRISTOPH A , WERNER MARC W , GRANZOW WOLFGANG
IPC分类号： H04L25/03 , G10L19/02 , G10L19/18
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 synchro-rinization 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 modula-tion modes dependent on the communication channel conditions

63. 发明专利

AU2009256039B2 System and method of an in-band modem for data communications over digital wireless communication networks 未知
公开(公告)号：AU2009256039B2
公开(公告)日：2013-09-26
申请号：AU2009256039
申请日：2009-06-05
申请人： QUALCOMM INC
发明人： HUANG PENGJUN , WERNER MARC W , FRANK GEORG , GRANZOW WOLFGANG , PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , JOETTEN CHRISTOPH A
IPC分类号： H04L25/03 , G10L19/00
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.

64. 发明专利

HK1179072A1 SYSTEM AND METHOD FOR SUPPORTING HIGHER-LAYER PROTOCOL MESSAGING IN AN IN- BAND MODEM 未知
公开(公告)号：HK1179072A1
公开(公告)日：2013-09-19
申请号：HK13106048
申请日：2013-05-22
申请人： QUALCOMM INC
发明人： PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , JOETTEN CHRISTOPH A A , LEUNG NIKOLAI K K , WERNER MARC W W , GRANZOW WOLFGANG
IPC分类号： H04L20060101
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.

65. 发明专利

SG191622A1 SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKS 未知
公开(公告)号：SG191622A1
公开(公告)日：2013-07-31
申请号：SG2013041405
申请日：2009-06-05
申请人： QUALCOMM INC
发明人： HUANG PENGJUN , PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , FRANK GEORG , JOETTEN CHRISTOPH A , WERNER MARC W , GRANZOW WOLFGANG
摘要： SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKSA system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transfon-ns 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.Figure 1

66. 发明专利

HK1153320A1 SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKS 未知
公开(公告)号：HK1153320A1
公开(公告)日：2012-03-23
申请号：HK11107354
申请日：2011-07-15
申请人： QUALCOMM INC
发明人： PIETSCH CHRISTIAN , FRANK GEORG , SGRAJA CHRISTIAN , HUANG PENGJUN , JOETTEN CHRISTOPH A A , WERNER MARC W W , GRANZOW WOLFGANG
IPC分类号： G10L25/93 , H04L20060101
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.

67. 发明专利

UA96201C2 СПОСОБ И УСТРОЙСТВО ДЛЯ БЫСТРОГО МЕЖСИСТЕМНОГО ХЕНДОВЕРА 未知
公开(公告)号：UA96201C2
公开(公告)日：2011-10-10
申请号：UAA201000372
申请日：2008-06-18
申请人： QUALCOMM INC
发明人： AHMAVAARA KALLE I , CASACCIA LORENZO , TSIRTSIS GEORGE , GRANZOW WOLFGANG
IPC分类号： H04Q5/00 , H04W36/14 , H04W92/04
摘要： Описанысистемыи способы, которыеоблегчаютмежсистемныйхендоверв системебеспроводнойсвязи. Разныеописанныездесьаспектыпредусматриваютметодыхендовера, которыепозволяютмобильномуустройстваподготавливатьконечнуюсистемуприпомощиначальнойсистемыдляминимизацииконкретныхизменений, необходимыхначальнойсистемеи/иликонечнойсистеме. Здесьописаныметоды, вкоторыхлиниюрадиосвязиначальнойсистемыможноиспользоватьдлятуннелированиясообщенийсигнализации, форматкоторыхпонятенузлуназначенияв конечнойсистеме. Крометого, быстрыйхендовермеждусистемамидоступаможнооблегчатьпутемустановленияпростогообщеготуннеляпередачимеждусоответствующимисетевымиузламив начальнойи конечнойсистемах, которыеобрабатываютвнутреннесистемнуюмобильность, иобеспечениемеханизматуннелирования 2 уровня (L2) спомощьюрадиоинтерфейсакаждойвовлеченнойсистемнойтехнологии.

68. 发明专利

MX2010013332A SISTEMA Y METODO DE UN MODEM DENTRO DE BANDA PARA COMUNICACIONES DE DATOS A TRAVES DE REDES DIGITALES DE COMUNICACION INALAMBRICA. 未知
公开(公告)号：MX2010013332A
公开(公告)日：2010-12-21
申请号：MX2010013332
申请日：2009-06-05
申请人： QUALCOMM INC
发明人： FRANK GEORG , GRANZOW WOLFGANG , SGRAJA CHRISTIAN , WERNER MARC W , PIETSCH CHRISTIAN , JOETTEN CHRISTOPH A , HUANG PENGJUN
IPC分类号： H04L25/03 , G10L19/00
摘要： 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.

69. 发明专利

CA2725575A1 SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKS 未知
公开(公告)号：CA2725575A1
公开(公告)日：2009-12-10
申请号：CA2725575
申请日：2009-06-05
申请人： QUALCOMM INC
发明人： SGRAJA CHRISTIAN , WERNER MARC W , PIETSCH CHRISTIAN , GRANZOW WOLFGANG , LEUNG NIKOLAI K N , JOETTEN CHRISTOPH A , HUANG PENGJUN
IPC分类号： H04L1/00 , H04L1/18 , H04L47/2466
摘要： 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.

70. 发明专利

CA2725321A1 SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKS 未知
公开(公告)号：CA2725321A1
公开(公告)日：2009-12-10
申请号：CA2725321
申请日：2009-06-05
申请人： QUALCOMM INC
发明人： PIETSCH CHRISTIAN , FRANK GEORG , SGRAJA CHRISTIAN , HUANG PENGJUN , JOETTEN CHRISTOPH A , WERNER MARC W , GRANZOW WOLFGANG
IPC分类号： H04J3/06 , G10L25/93 , H04L1/00 , H04L19/00 , H04L25/49
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.

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