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31.
公开(公告)号:AU653039B2
公开(公告)日:1994-09-15
申请号:AU2009192
申请日:1992-05-17
Applicant: QUALCOMM INC
Inventor: GILHOUSEN KLEIN S , PADOVANI ROBERTO , WHEATLEY CHARLES E III , WEAVER LINDSAY A JR , BLAKENEY ROBERT D II
IPC: H04J13/00 , H04B7/005 , H04B7/26 , H04L27/30 , H04W52/00 , H04W52/02 , H04W52/06 , H04W52/08 , H04W52/10 , H04W52/12 , H04W52/34 , H04W52/36 , H04W52/40 , H04W52/52 , H04Q7/00
Abstract: A cellular communication system in which a system user and another user communicate with each other by way of information carrying spread spectrum modulated signals transmitted via a cell-site in which system: the system user comprises a transmitter for transmitting information carrying spread spectrum modulated signals to said cell-site, a receiver for receiving information carrying spread spectrum modulated signals from said cell-site and means for measuring signal quality in said information carrying spread spectrum modulated signals received by the system user; the cell-site comprises a transmitter for transmitting information carrying spread spectrum modulated signals to said system user, a receiver for receiving information carrying spread spectrum modulated signals from said system user and adjusting means for adjusting the power of information carrying spread spectrum modulated signals transmitted from the cell-site ; ; and power control means is provided for controlling the transmission power of the information carrying spread spectrum modulated signals by measuring the signal power in the information carrying spread spectrum modulated signals received by the system user and transmitting data representing the measured power to the cell-site by way of the information carrying spread spectrum modulated signals, the adjusting means being responsive to the data in the information carrying spread spectrum modulated signals from the system user to adjust the power in the information carrying spread spectrum modulated signals transmitted by the cell-site.
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公开(公告)号:AT433640T
公开(公告)日:2009-06-15
申请号:AT04003255
申请日:1995-06-14
Applicant: QUALCOMM INC
Inventor: BLAKENEY ROBERT D II , TIEDEMANN EDWARD G
IPC: H04J13/04 , H04W4/00 , H04B7/26 , H04B15/00 , H04L20060101 , H04L12/56 , H04L29/06 , H04W28/16 , H04W28/18 , H04W28/22 , H04W28/24 , H04W72/00
Abstract: In a method for negotiating service configuration in a communication system having at least one dedicated channel which is not shared by communication devices in the communication system, a request message indicative of a proposed service configuration is generated in a service negotiator (20). The request message is multiplexed, in a multiplexer (22) coupled to the negotiator (20), with an information data signal to produce a multiplexed signal. The multiplexed signal is encoded in an encoder (24) interposed between the multiplexer (22) and a transmitter (26) in accordance with a service configuration selected by the service negotiator (20). The multiplexed and encoded signal is transmitted by the transmitter (26) over the dedicated channel. Received signals are decoded a decoder (16) interposed between a receiver (14) and a demultiplexer (18). A response message indicative of a response to the proposed service configuration is received by the receiver (14). A determination is made by the service negotiator (20) whether the response message is indicative of a mutually acceptable service configuration. The encoder (24) is directed by the service negotiator (20) to encode the information data signal in accordance with the proposed service configuration if the response message is indicative of an acceptable service configuration. The encoder (24) is directed by the service negotiator (20) to encode the information data signal with a universal default service configuration if the response message is not indicative of an acceptable service configuration.
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33.
公开(公告)号:ES2237874T3
公开(公告)日:2005-08-01
申请号:ES99118771
申请日:1995-06-14
Applicant: QUALCOMM INC
Inventor: BLAKENEY ROBERT D II , TIEDEMANN EDWARD G JR
IPC: H04J13/04 , H04B7/26 , H04B15/00 , H04L20060101 , H04L12/56 , H04W4/00 , H04W28/16 , H04W28/18 , H04W28/22 , H04W28/24 , H04W72/00 , H04Q7/38 , H04L29/06
Abstract: En un procedimiento de negociación de una configuración de servicio en un sistema de comunicaciones que tiene un primer y un segundo canales comunes compartidos por los dispositivos de comunicación en el sistema de comunicaciones, se genera un mensaje de petición indicativo de una configuración de servicio propuesta (20); el mensaje de petición se transmite (26) sobre el primer canal común; una señal de datos de información de acuerdo con la configuración del servicio propuesta se codifica si un mensaje de respuesta es indicativo de una configuración de servicio aceptable; y la señal de datos de información se codifica con una configuración de servicio universal por defecto si el mensaje de respuesta no es indicativo de una configuración de servicio aceptable.
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公开(公告)号:PT676107E
公开(公告)日:2004-05-31
申请号:PT94932118
申请日:1994-10-28
Applicant: QUALCOMM INC
Inventor: BLAKENEY ROBERT D II , WEAVER LINDSAY A JR , WILLIAMSON PAUL T , ZIV NOAM A , PADOVANI ROBERTO
IPC: H04B1/7087 , H04B1/7117 , H04B7/08 , H04B7/26 , H04J13/00
Abstract: In a receiver having a plurality of demodulation elements, a method of assigning the plurality of demodulation element so a set of available signals. A first method emphasizes diversity of transmitting devices so that power control is optimal. A second method emphasizes the maximum signal strength available to produce aggregate maximum signal strength. Both methods control the number of reassignments so that excessive data is not lost during the reassignment process. The apparatus comprises the plurality of demodulation elements, at least one searcher element, and a controller.
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公开(公告)号:DE69532727D1
公开(公告)日:2004-04-22
申请号:DE69532727
申请日:1995-06-14
Applicant: QUALCOMM INC
Inventor: BLAKENEY ROBERT D II , TIEDEMANN EDWARD G JR
IPC: H04J13/04 , H04B7/26 , H04B15/00 , H04L20060101 , H04L12/56 , H04W4/00 , H04W28/16 , H04W28/18 , H04W28/22 , H04W28/24 , H04W72/00 , H04Q7/38 , H04L29/06
Abstract: In a method for negotiating service configuration in a communication system having at least one dedicated channel which is not shared by communication devices in the communication system, a request message indicative of a proposed service configuration is generated in a service negotiator (20). The request message is multiplexed, in a multiplexer (22) coupled to the negotiator (20), with an information data signal to produce a multiplexed signal. The multiplexed signal is encoded in an encoder (24) interposed between the multiplexer (22) and a transmitter (26) in accordance with a service configuration selected by the service negotiator (20). The multiplexed and encoded signal is transmitted by the transmitter (26) over the dedicated channel. Received signals are decoded a decoder (16) interposed between a receiver (14) and a demultiplexer (18). A response message indicative of a response to the proposed service configuration is received by the receiver (14). A determination is made by the service negotiator (20) whether the response message is indicative of a mutually acceptable service configuration. The encoder (24) is directed by the service negotiator (20) to encode the information data signal in accordance with the proposed service configuration if the response message is indicative of an acceptable service configuration. The encoder (24) is directed by the service negotiator (20) to encode the information data signal with a universal default service configuration if the response message is not indicative of an acceptable service configuration.
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公开(公告)号:HK1028863A1
公开(公告)日:2001-03-02
申请号:HK00104082
申请日:1998-08-21
Applicant: QUALCOMM INC
Inventor: BLAKENEY ROBERT D II , TIEDEMANN EDWARD G JR
IPC: H04J13/04 , H04B7/26 , H04B15/00 , H04L20060101 , H04L12/56 , H04W4/00 , H04W28/16 , H04W28/18 , H04W28/22 , H04W28/24 , H04W72/00 , H04Q , H04L
Abstract: In a method for negotiating service configuration in a communication system having at least one dedicated channel which is not shared by communication devices in the communication system, a request message indicative of a proposed service configuration is generated in a service negotiator (20). The request message is multiplexed, in a multiplexer (22) coupled to the negotiator (20), with an information data signal to produce a multiplexed signal. The multiplexed signal is encoded in an encoder (24) interposed between the multiplexer (22) and a transmitter (26) in accordance with a service configuration selected by the service negotiator (20). The multiplexed and encoded signal is transmitted by the transmitter (26) over the dedicated channel. Received signals are decoded a decoder (16) interposed between a receiver (14) and a demultiplexer (18). A response message indicative of a response to the proposed service configuration is received by the receiver (14). A determination is made by the service negotiator (20) whether the response message is indicative of a mutually acceptable service configuration. The encoder (24) is directed by the service negotiator (20) to encode the information data signal in accordance with the proposed service configuration if the response message is indicative of an acceptable service configuration. The encoder (24) is directed by the service negotiator (20) to encode the information data signal with a universal default service configuration if the response message is not indicative of an acceptable service configuration.
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公开(公告)号:AU726508B2
公开(公告)日:2000-11-09
申请号:AU2461797
申请日:1997-03-26
Applicant: QUALCOMM INC
Inventor: BLAKENEY ROBERT D II , WILLIAMSON PAUL T , AULT JAN C , SORENSON JOHN R
Abstract: A method and apparatus for selecting a communication system in accordance with the geographic region in which the subscriber station is located is described. Upon successful acquisition, a system determination processor examines the received system identification information and compares it with system identification information stored in a universal system table to determine the geographical region of the identified communication system. The system determination processor then determines whether the acquired system is the most desirable system for use in the geographical region. If it is the most desirable system for use in the geographical region, the system determination processor selects the acquired system for providing service. If it is not the most desirable system for use in the geographical region, the subscriber station attempts to acquire a more desirable system using information from the universal system table.
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公开(公告)号:AT192009T
公开(公告)日:2000-05-15
申请号:AT95923933
申请日:1995-06-14
Applicant: QUALCOMM INC
Inventor: BLAKENEY ROBERT D II , TIEDEMANN EDWARD G JR
IPC: H04J13/04 , H04B7/26 , H04B15/00 , H04L20060101 , H04L12/56 , H04W4/00 , H04W28/16 , H04W28/18 , H04W28/22 , H04W28/24 , H04W72/00 , H04Q7/24 , H04J13/00
Abstract: In a method for negotiating service configuration in a communication system having at least one dedicated channel which is not shared by communication devices in the communication system, a request message indicative of a proposed service configuration is generated in a service negotiator (20). The request message is multiplexed, in a multiplexer (22) coupled to the negotiator (20), with an information data signal to produce a multiplexed signal. The multiplexed signal is encoded in an encoder (24) interposed between the multiplexer (22) and a transmitter (26) in accordance with a service configuration selected by the service negotiator (20). The multiplexed and encoded signal is transmitted by the transmitter (26) over the dedicated channel. Received signals are decoded a decoder (16) interposed between a receiver (14) and a demultiplexer (18). A response message indicative of a response to the proposed service configuration is received by the receiver (14). A determination is made by the service negotiator (20) whether the response message is indicative of a mutually acceptable service configuration. The encoder (24) is directed by the service negotiator (20) to encode the information data signal in accordance with the proposed service configuration if the response message is indicative of an acceptable service configuration. The encoder (24) is directed by the service negotiator (20) to encode the information data signal with a universal default service configuration if the response message is not indicative of an acceptable service configuration.
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公开(公告)号:HK1015210A1
公开(公告)日:1999-10-08
申请号:HK98116169
申请日:1998-12-28
Applicant: QUALCOMM INC
Inventor: BLAKENEY ROBERT D II , WEAVER LINDSAY A JR , ZIV NOAM A , WILLIAMSON PAUL T , PADOVANI ROBERTO
IPC: H04B1/7087 , H04B1/7117 , H04B7/08 , H04B7/26 , H04J
Abstract: In a receiver having a plurality of demodulation elements, a method of assigning the plurality of demodulation element so a set of available signals. A first method emphasizes diversity of transmitting devices so that power control is optimal. A second method emphasizes the maximum signal strength available to produce aggregate maximum signal strength. Both methods control the number of reassignments so that excessive data is not lost during the reassignment process. The apparatus comprises the plurality of demodulation elements, at least one searcher element, and a controller.
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40.
公开(公告)号:SG48018A1
公开(公告)日:1998-04-17
申请号:SG1996006209
申请日:1992-05-17
Applicant: QUALCOMM INC
Inventor: WHEATLEY CHARLES E III , GILHOUSEN KLEIN S , WEAVER LINDSAY A JR , BLAKENEY ROBERT D II , PADOVANI ROBERTO
IPC: H04J13/00 , H04B7/005 , H04B7/26 , H04L27/30 , H04W52/00 , H04W52/02 , H04W52/06 , H04W52/08 , H04W52/10 , H04W52/12 , H04W52/34 , H04W52/36 , H04W52/40 , H04W52/52
Abstract: A cellular communication system in which a system user and another user communicate with each other by way of information carrying spread spectrum modulated signals transmitted via a cell-site in which system: the system user comprises a transmitter for transmitting information carrying spread spectrum modulated signals to said cell-site, a receiver for receiving information carrying spread spectrum modulated signals from said cell-site and means for measuring signal quality in said information carrying spread spectrum modulated signals received by the system user; the cell-site comprises a transmitter for transmitting information carrying spread spectrum modulated signals to said system user, a receiver for receiving information carrying spread spectrum modulated signals from said system user and adjusting means for adjusting the power of information carrying spread spectrum modulated signals transmitted from the cell-site ; ; and power control means is provided for controlling the transmission power of the information carrying spread spectrum modulated signals by measuring the signal power in the information carrying spread spectrum modulated signals received by the system user and transmitting data representing the measured power to the cell-site by way of the information carrying spread spectrum modulated signals, the adjusting means being responsive to the data in the information carrying spread spectrum modulated signals from the system user to adjust the power in the information carrying spread spectrum modulated signals transmitted by the cell-site.
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