-
81.
公开(公告)号:CA2481368A1
公开(公告)日:1997-08-07
申请号:CA2481368
申请日:1997-01-29
Applicant: QUALCOMM INC
Inventor: YAFUSO BYRON Y , ROGERS STEVEN L , GROB MATTHEW S , LEKVEN ERIC J
-
82.
公开(公告)号:ZA9700795B
公开(公告)日:1997-08-04
申请号:ZA9700795
申请日:1997-01-30
Applicant: QUALCOMM INC
Inventor: LEKVEN ERIC J , GROB MATTHEW S , YAFUSO BYRON Y , ROGERS STEVEN L
CPC classification number: H04W84/16
-
公开(公告)号:FI962034A0
公开(公告)日:1996-05-13
申请号:FI962034
申请日:1996-05-13
Applicant: QUALCOMM INC
Inventor: PROPACH DAVID S , GROB MATTHEW S , JACOBS PAUL E , KARMI GADI
IPC: H04M11/00 , H04N20060101 , H04N1/00 , H04N1/32 , H04N1/327 , H04N1/333 , H04N1/41 , H04N1/411 , H04N
Abstract: In a method for minimizing a data bottleneck in a Low Data Rate Network (LDRN) (34), i.e. a facsimile network having a transmission rate less than the data rate of the facsimile machines serviced by the network, the LDRN (34) has a one-dimensional image data format and a two-dimensional image data format. The method comprises processing the facsimile transmissions in order to make the data rates of the LDRN and the FAX machines compatible, thereby minimizing any potential facsimile data bottlenecks that may occur in the LDRN due to its slower data rate. In the method, a first facsimile (FAX) machine (12) is set to the one-dimensional image data format; a data stream encoded in the one-dimensional image data format is sent (32) from the first FAX machine (12) to a first side of the LDRN (34); the data stream sent is uncompressed, and the uncompressed data stream is re-encoded into the two-dimensional image data format; the re-encoded data stream is transmitted from the first side of the LDRN (34) to a second side of the LDRN (34); the transmitted data stream is second uncompressed; the second uncompressed data stream is second re-encoded into the one-dimensional image data format; and the re-encoded data stream is second sent (36) from the second side of the LDRN (34) to a second FAX machine (16).
-
公开(公告)号:FI955055A0
公开(公告)日:1995-10-23
申请号:FI955055
申请日:1995-10-23
Applicant: QUALCOMM INC
Inventor: GROB MATTHEW S , KARMI GADI , KIMBALL ROBERT H
-
公开(公告)号:FI953418A0
公开(公告)日:1995-07-12
申请号:FI953418
申请日:1995-07-12
Applicant: QUALCOMM INC
Inventor: GROB MATTHEW S , KARMI GADI
IPC: H04B7/26 , H04L1/18 , H04L12/56 , H04M11/06 , H04N1/00 , H04W28/06 , H04W76/02 , H04W92/18 , H04Q
Abstract: An apparatus and method of providing communications between standard unmodified terminal equipment over a telephone link that includes a digital wireless link. The digital wireless link introduces substantial time variable delay. In order to pass time sensitive messages over the link, time sensitive messages are recognized and translated into time insensitive messages for transmission over the wireless link. The time insensitive messages indicate the information contained in the time sensitive messages and in the timing of the time sensitive messages. At the receiving end, the time insensitive messages are recognized and the time sensitive messages reconstructed with the appropriate timing.
-
公开(公告)号:FI953418A
公开(公告)日:1995-07-12
申请号:FI953418
申请日:1995-07-12
Applicant: QUALCOMM INC
Inventor: GROB MATTHEW S , KARMI GADI
IPC: H04B7/26 , H04L1/18 , H04L12/56 , H04M11/06 , H04N1/00 , H04W28/06 , H04W76/02 , H04W92/18 , H04Q
Abstract: An apparatus and method of providing communications between standard unmodified terminal equipment over a telephone link that includes a digital wireless link. The digital wireless link introduces substantial time variable delay. In order to pass time sensitive messages over the link, time sensitive messages are recognized and translated into time insensitive messages for transmission over the wireless link. The time insensitive messages indicate the information contained in the time sensitive messages and in the timing of the time sensitive messages. At the receiving end, the time insensitive messages are recognized and the time sensitive messages reconstructed with the appropriate timing.
-
公开(公告)号:ZA9408429B
公开(公告)日:1995-06-30
申请号:ZA9408429
申请日:1994-10-26
Applicant: QUALCOMM INC
Inventor: GROB MATTHEW S , KARMI GADI
-
公开(公告)号:AU1179395A
公开(公告)日:1995-06-06
申请号:AU1179395
申请日:1994-11-15
Applicant: QUALCOMM INC
Inventor: PROPACH DAVID S , GROB MATTHEW S , JACOBS PAUL E , KARMI GADI
Abstract: In a method for minimizing a data bottleneck in a Low Data Rate Network (LDRN) (34), i.e. a facsimile network having a transmission rate less than the data rate of the facsimile machines serviced by the network, the LDRN (34) has a one-dimensional image data format and a two-dimensional image data format. The method comprises processing the facsimile transmissions in order to make the data rates of the LDRN and the FAX machines compatible, thereby minimizing any potential facsimile data bottlenecks that may occur in the LDRN due to its slower data rate. In the method, a first facsimile (FAX) machine (12) is set to the one-dimensional image data format; a data stream encoded in the one-dimensional image data format is sent (32) from the first FAX machine (12) to a first side of the LDRN (34); the data stream sent is uncompressed, and the uncompressed data stream is re-encoded into the two-dimensional image data format; the re-encoded data stream is transmitted from the first side of the LDRN (34) to a second side of the LDRN (34); the transmitted data stream is second uncompressed; the second uncompressed data stream is second re-encoded into the one-dimensional image data format; and the re-encoded data stream is second sent (36) from the second side of the LDRN (34) to a second FAX machine (16).
-
公开(公告)号:AU1055995A
公开(公告)日:1995-06-06
申请号:AU1055995
申请日:1994-11-14
Applicant: QUALCOMM INC
Inventor: BAYLEY GWAIN , GROB MATTHEW S , KARMI GADI , KIMBALL ROBERT H , PROPACH DAVID S
Abstract: A method of invoking and canceling voice and data service between a mobile unit and a base station. Using a standard telephone system, the connection for a voice service and a data service is the same. With the introduction of the digital wireless link, the voice connection and the data connection are different. Therefore new dialing commands which indicate the intent of the connection are created. These commands can also be used to designate the intent of the call from a mobile unit capable of data and voice service but not capable of simultaneous voice and data service. They can also be used to invoke simultaneous voice and data services.
-
公开(公告)号:CA2176590A1
公开(公告)日:1995-05-26
申请号:CA2176590
申请日:1994-11-14
Applicant: QUALCOMM INC
Inventor: BAYLEY GWAIN , GROB MATTHEW S , KARMI GADI , KIMBALL ROBERT H , PROPACH DAVID S
Abstract: A method of invoking and canceling voice and data service between a mobile unit and a base station. Using a standard telephone system, the connection for a voice service and a data service is the same. With the introduction of the digital wireless link, the voice connection and the data connection are different. Therefore new dialing commands which indicate the intent of the connection are created. These commands can also be used to designate the intent of the call from a mobile unit capable of data and voice service but not capable of simultaneous voice and data service. They can also be used to invoke simultaneous voice and data services.
-
-
-
-
-
-
-
-
-