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公开(公告)号:HK1079317A1
公开(公告)日:2006-03-31
申请号:HK05111115
申请日:2005-12-06
Applicant: QUALCOMM INC
Inventor: GOVINDASWAMY SENTHIL , LEVIN JEFFEY , LAROCCA JUDITH
IPC: G06T20060101 , H04N19/124 , G06T9/00
Abstract: Apparatus, systems and methods for using the selection of an appropriate parameter at decompression are disclosed. In particular, when adaptive block size discrete cosine transform compression is used to compress data, different combinations of sub-blocks can be generated. To decompress the different combinations of sub-blocks, the appropriate parameter is selected based on block size assignment information and the address of data in the data block.
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公开(公告)号:MY118739A
公开(公告)日:2005-01-31
申请号:MYPI9600555
申请日:1996-02-14
Applicant: QUALCOMM INC
Inventor: ZEHAVI EPHRAIM , MILLER DAVID S , LAROCCA JUDITH
Abstract: THE PRESENT INVENTION DISCLOSES A VARIABLE RATE TRANSMISSION SYSTEM WHEREIN A PACKET OF VARIABLE RATE DATA (50) AT A DATA RATE IS TRANSMITTED ON A TRAFFIC CHANNEL IF THE CAPACITY OF SAID TRAFFIC CHANNEL IS GREATER THAN OR EQUAL TO SAID DATA RATE OF SAID PACKET AND WHEREIN A PACKET OF VARIABLE RATE DATA IS TRANSMITTED ON A TRAFFIC CHANNEL AND AT LEAST ONE OVERFLOW CHANNEL IF THE CAPACITY OF SAID TRAFFIC CHANNEL IS LESS THAN SAID DATA RATE. THE PRESENT INVENTION FURTHER DISCLOSES A RECEIVING SYSTEM FOR RECEIVING VARIABLE RATE DATA WHEREIN A RECEIVED PACKET OF VARIABLE RATE DATA IS RECEIVED ON A TRAFFIC CHANNEL IF THE CAPACITY OF SAID TRAFFIC CHANNEL IS GREATER THAN OR EQUAL TO A DATA RATE OF SAID PACKET AND WHEREIN A PACKET OF VARIABLE RATE DATA (50) IS RECEIVED ON A TRAFFIC CHANNEL AND AT LEAST ONE OVERFLOW CHANNEL IF THE CAPACITY OF SAID TRAFFIC CHANNEL IS LESS THAN SAID DATA RATE.FIG. 4, 5
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公开(公告)号:AU5028296A
公开(公告)日:1996-09-18
申请号:AU5028296
申请日:1996-02-28
Applicant: QUALCOMM INC
Inventor: ZEHAVI EPHRAIM , MILLER DAVID S , LAROCCA JUDITH
Abstract: A variable rate transmission system where a packet of variable is transmitted on a traffic channel if the capacity of the traffic channel is greater than or equal to the data rate of the packet. When the rate of the packet of variable rate data exceeds the capacity of the traffic channel, the packet is transmitted on a traffic channel and at least one overflow channel. Also described is a receiving system for receiving and reassembling the data transmitted on the traffic channel and at least one additional overflow channels.
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公开(公告)号:ZA9601025B
公开(公告)日:1996-07-16
申请号:ZA9601025
申请日:1996-02-08
Applicant: QUALCOMM INC
Inventor: ZEHAVI EPHRAIM , MILLER DAVID S , LAROCCA JUDITH
IPC: H04B7/216 , H04J11/00 , H04J13/00 , H04J13/16 , H04L1/00 , H04L7/02 , H04L9/22 , H04B , H04J , H04L , H04Q
CPC classification number: H04L1/0071 , H04J13/0048 , H04J13/16
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公开(公告)号:DE69633611T2
公开(公告)日:2006-02-02
申请号:DE69633611
申请日:1996-02-28
Applicant: QUALCOMM INC
Inventor: ZEHAVI EPHRAIM , MILLER S , LAROCCA JUDITH
Abstract: A variable rate transmission system where a packet of variable is transmitted on a traffic channel if the capacity of the traffic channel is greater than or equal to the data rate of the packet. When the rate of the packet of variable rate data exceeds the capacity of the traffic channel, the packet is transmitted on a traffic channel and at least one overflow channel. Also described is a receiving system for receiving and reassembling the data transmitted on the traffic channel and at least one additional overflow channels.
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公开(公告)号:ES2233966T3
公开(公告)日:2005-06-16
申请号:ES96907122
申请日:1996-02-28
Applicant: QUALCOMM INC
Inventor: ZEHAVI EPHRAIM , MILLER DAVID S , LAROCCA JUDITH
Abstract: LA PRESENTE INVENCION DESCRIBE UN SISTEMA DE TRANSMISION DE VELOCIDAD VARIABLE EN EL QUE UN PAQUETE DE DATOS A VELOCIDAD VARIABLE SE MODULA DE ACUERDO CON UNA SECUENCIA DEL CANAL DE TRAFICO SUMINISTRADA POR UN GENERADOR DE TRAFICO PN (63) SI LA CAPACIDAD DE DICHO CANAL DE TRAFICO ES MAS GRANDE O IGUAL A LA VELOCIDAD DEL PAQUETE DE DATOS. SI LA CAPACIDAD DEL CANAL DE TRAFICO ES INFERIOR A LA VELOCIDAD DE DATOS DEL PAQUETE, ENTONCES EL PAQUETE DE DATOS DE VELOCIDAD VARIABLE SE MODULA DE ACUERDO CON LA SECUENCIA DEL CANAL DE TRAFICO SUMINISTRADA POR EL GENERADOR DE TRAFICO PN (63) Y DE ACUERDO CON LA SECUENCIA DE AL MENOS UN CANAL DE DESBORDAMIENTO SUMINISTRADA POR EL GENERADOR DE CANAL DE DESBORDAMIENTO (65). LA PRESENTE INVENCION ADEMAS DESCRIBE UN SISTEMA DE RECEPCION PARA LA RECEPCION DE DATOS DE VELOCIDAD VARIABLE, EN EL QUE UN PAQUETE DE DATOS DE ESE TIPO ES DEMODULADO DE ACUERDO CON LA SECUENCIA DEL CANAL DE TRAFICO SUMINISTRADO POR UN GENERADOR PN (104) SI LA CAPACIDAD DEL CANAL ES SUPERIOR O IGUAL A LA VELOCIDAD DE LOS DATOS DE DICHO PAQUETE. SI LA CAPACIDAD DEL CANAL DE TRAFICO ES INFERIOR A LA VELOCIDAD DE TRANSMISION DE LOS DATOS DEL PAQUETE, ENTONCES EL PAQUETE RECIBIDO SE DEMODULA DE ACUERDO CON LA SECUENCIA DEL CANAL DE TRAFICO GENERADA POR EL GENERADOR DE TRAFICO PN (104) Y DE ACUERDO CON LA SECUENCIA DE AL MENOS UN CANAL DE DESBORDAMIENTO SUMINISTRADAS POR EL GENERADOR DE CANAL DE DESBORDAMIENTO.
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公开(公告)号:AT279823T
公开(公告)日:2004-10-15
申请号:AT96907122
申请日:1996-02-28
Applicant: QUALCOMM INC
Inventor: ZEHAVI EPHRAIM , MILLER DAVID S , LAROCCA JUDITH
Abstract: A variable rate transmission system where a packet of variable is transmitted on a traffic channel if the capacity of the traffic channel is greater than or equal to the data rate of the packet. When the rate of the packet of variable rate data exceeds the capacity of the traffic channel, the packet is transmitted on a traffic channel and at least one overflow channel. Also described is a receiving system for receiving and reassembling the data transmitted on the traffic channel and at least one additional overflow channels.
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公开(公告)号:AU2003298536A1
公开(公告)日:2004-05-04
申请号:AU2003298536
申请日:2003-07-30
Applicant: QUALCOMM INC
Inventor: GOVINDASWAMY SENTHIL , LEVIN JEFFREY A , LAROCCA JUDITH
IPC: H04N19/124 , G06T9/00
Abstract: Apparatus, systems and methods for using the selection of an appropriate parameter at decompression are disclosed. In particular, when adaptive block size discrete cosine transform compression is used to compress data, different combinations of sub-blocks can be generated. To decompress the different combinations of sub-blocks, the appropriate parameter is selected based on block size assignment information and the address of data in the data block.
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公开(公告)号:CA2493757A1
公开(公告)日:2004-04-29
申请号:CA2493757
申请日:2003-07-30
Applicant: QUALCOMM INC
Inventor: GOVINDASWAMY SENTHIL , LEVIN JEFFREY A , LAROCCA JUDITH
IPC: H04N19/124 , G06T9/00
Abstract: Apparatus and method for selecting an appropriate parameter at decompression are disclosed. In particular, when adaptive block size discrete cosine transform compression is used to compress data, different combinations of su b- blocks can be generated. To decompress the different combinations of sub- blocks, the appropriate parameter is selected based on block size assignment information and the address of data in the data block.
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20.
公开(公告)号:CA2791788A1
公开(公告)日:2002-11-21
申请号:CA2791788
申请日:2002-05-15
Applicant: QUALCOMM INC
Inventor: LAROCCA JUDITH , IRVINE A CHRIS , LEVIN JEFFREY A
IPC: G06F17/14 , H04N7/30 , G06F7/00 , G06T9/00 , H03M7/30 , H04N1/32 , H04N1/41 , H04N7/12 , H04N7/50
Abstract: An apparatus to determine a transform of a block of encoded data the block of encoded data comprising a plurality of data elements. An input register is configured to receive a predetermined quantity of data elements. At least one butterfly processor is coupled to the input register and is configured to perform at least one mathematical operation on selected pairs of data elements to produce an output of processed data elements. At least one intermediate register is coupled to the butterfly processor and configured to temporarily store the processed data. A feedback loop is coupled to the intermediate register and the butterfly processor, and where if enabled, is configured to transfer a first portion of processed data elements to the appropriate butterfly processor to perform additional mathematical operations and where if disabled, is configured to transfer a second portion of processed data elements to at least one holding register.
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