-
51.
公开(公告)号:CA2725321C
公开(公告)日:2016-10-25
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.
-
52.
公开(公告)号:HK1211375A1
公开(公告)日:2016-05-20
申请号:HK15112034
申请日:2011-07-26
Applicant: QUALCOMM INC
Inventor: JOETTEN CHRISTOPH A A , SGRAJA CHRISTIAN , FRANK GEORG , HUANG PENGJUN , PIETSCH CHRISTIAN , WERNER MARC W W , DUNI ETHAN R R , BAIK EUGENE J J
IPC: H04L20060101 , G10L20060101
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.
-
53.
公开(公告)号:CA2726820C
公开(公告)日:2015-10-27
申请号:CA2726820
申请日:2009-06-05
Applicant: QUALCOMM INC
Inventor: WERNER MARC W , PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , GRANZOW WOLFGANG , LEUNG NIKOLAI K N , JOETTEN CHRISTOPH A , HUANG PENGJUN
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.
-
54.
公开(公告)号:CA2724615C
公开(公告)日:2014-07-15
申请号:CA2724615
申请日:2009-06-05
Applicant: QUALCOMM INC
Inventor: HUANG PENGJUN , PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , FRANK GEORG , 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 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
-
55.
公开(公告)号:AU2009256039B2
公开(公告)日:2013-09-26
申请号:AU2009256039
申请日:2009-06-05
Applicant: QUALCOMM INC
Inventor: HUANG PENGJUN , WERNER MARC W , FRANK GEORG , GRANZOW WOLFGANG , PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , JOETTEN CHRISTOPH A
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.
-
公开(公告)号:HK1179072A1
公开(公告)日:2013-09-19
申请号:HK13106048
申请日:2013-05-22
Applicant: QUALCOMM INC
Inventor: PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , JOETTEN CHRISTOPH A A , LEUNG NIKOLAI K K , WERNER MARC W W , GRANZOW WOLFGANG
IPC: H04L20060101
Abstract: 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.
-
57.
公开(公告)号:SG191622A1
公开(公告)日:2013-07-31
申请号:SG2013041405
申请日:2009-06-05
Applicant: QUALCOMM INC
Inventor: HUANG PENGJUN , PIETSCH CHRISTIAN , SGRAJA CHRISTIAN , FRANK GEORG , JOETTEN CHRISTOPH A , WERNER MARC W , GRANZOW WOLFGANG
Abstract: 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
-
58.
公开(公告)号:HK1153320A1
公开(公告)日:2012-03-23
申请号:HK11107354
申请日:2011-07-15
Applicant: QUALCOMM INC
Inventor: PIETSCH CHRISTIAN , FRANK GEORG , SGRAJA CHRISTIAN , HUANG PENGJUN , JOETTEN CHRISTOPH A A , WERNER MARC W W , GRANZOW WOLFGANG
IPC: G10L25/93 , H04L20060101
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.
-
公开(公告)号:MX2010013328A
公开(公告)日:2011-01-21
申请号:MX2010013328
申请日:2009-06-05
Applicant: QUALCOMM INC
Inventor: FRANK GEORG , SGRAJA CHRISTIAN , WERNER MARC W , PIETSCH CHRISTIAN , JOETTEN CHRISTOPH A , HUANG PENGJUN , DUNI ETHAN R , BAIK EUGENE J
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.
-
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.
-
-
-
-
-
-
-
-
-