TELECOMMUNICATIONS SYSTEMS
    1.
    发明申请
    TELECOMMUNICATIONS SYSTEMS 审中-公开
    电信系统

    公开(公告)号:WO2005071840A2

    公开(公告)日:2005-08-04

    申请号:PCT/GB2004004923

    申请日:2004-11-23

    CPC classification number: H03L7/099 H03L7/141

    Abstract: A reference frequency generator circuit for a radio frequency transmit and receive apparatus comprises: a first voltage controlled oscillator which is operable to produce a first reference frequency signal, a second voltage controlled oscillator which is operable to produce a second reference frequency signal, a switchable set of dividers, connected to receive the first and second reference frequency signals, and operable to produce a set of output reference frequency signals therefrom, a first subset of the set of output reference frequencies being derived from the first reference frequency, and a second subset of the set of output reference frequencies being derived from the second reference frequency, wherein the first and second reference frequency signals are not equal in frequency to the output reference frequency signals in the set of output reference frequency signals.

    Abstract translation: 一种用于射频发射和接收装置的参考频率发生器电路包括:第一压控振荡器,其可操作以产生第一参考频率信号,第二压控振荡器,其可操作以产生第二参考频率信号,可切换组 分配器,被连接以接收第一和第二参考频率信号,并且可操作以从其产生一组输出参考频率信号,该组输出参考频率的第一子集从第一参考频率导出,第二子集 所述输出参考频率的集合从所述第二参考频率导出,其中所述第一和第二参考频率信号在所述输出参考频率信号组中的输出参考频率信号的频率上不相等。

    2.
    发明专利
    未知

    公开(公告)号:DE602004005298T2

    公开(公告)日:2007-07-12

    申请号:DE602004005298

    申请日:2004-01-21

    Abstract: A reference frequency generator circuit for a radio frequency transmit and receive apparatus comprises: a first voltage controlled oscillator which is operable to produce a first reference frequency signal, a second voltage controlled oscillator which is operable to produce a second reference frequency signal, a switchable set of dividers, connected to receive the first and second reference frequency signals, and operable to produce a set of output reference frequency signals therefrom, a first subset of the set of output reference frequencies being derived from the first reference frequency, and a second subset of the set of output reference frequencies being derived from the second reference frequency, wherein the first and second reference frequency signals are not equal in frequency to the output reference frequency signals in the set of output reference frequency signals.

    3.
    发明专利
    未知

    公开(公告)号:DE602004005298D1

    公开(公告)日:2007-04-26

    申请号:DE602004005298

    申请日:2004-01-21

    Abstract: A reference frequency generator circuit for a radio frequency transmit and receive apparatus comprises: a first voltage controlled oscillator which is operable to produce a first reference frequency signal, a second voltage controlled oscillator which is operable to produce a second reference frequency signal, a switchable set of dividers, connected to receive the first and second reference frequency signals, and operable to produce a set of output reference frequency signals therefrom, a first subset of the set of output reference frequencies being derived from the first reference frequency, and a second subset of the set of output reference frequencies being derived from the second reference frequency, wherein the first and second reference frequency signals are not equal in frequency to the output reference frequency signals in the set of output reference frequency signals.

    Intelligent routing
    4.
    发明专利

    公开(公告)号:AU724606B2

    公开(公告)日:2000-09-28

    申请号:AU5889698

    申请日:1998-01-30

    Abstract: The present invention relates to an arrangement, a network and methods for identifying the relevant SDP for a question from an SCP in a telecommunication network with a large amount of subscribers and handling and administration of a large amount of subscribers by introducing a function for intelligent routing. The intelligent routing between SCP and SDP can be handled by a node standing by itself in the network or as a part-function in an already existing node, for example an SCP. When a new subscriber shall be stored in an SDP subscriber data is transferred from the service administration to a master IRF (Intelligent Routing Function). The IRF comprises a function for determining which SDP that shall store the subscriber data and the IRF thereafter transfer the subscriber data to the SDP. The IRF also stores this information. The information is also transferred to the other IRFs. When an SCP gets a call from an SSP, the SCP contacts an IRF which contacts an SDP.

    5.
    发明专利
    未知

    公开(公告)号:DE69813018T2

    公开(公告)日:2004-01-22

    申请号:DE69813018

    申请日:1998-12-09

    Abstract: The present invention relates to a method of utilizing information made available in a bit error check of data words belonging to instructions read into a processor having a first (11) and a second (11') calculating unit which operate in parallel with one another, a so-called double processor mode. The processor structure also comprises a third and a fourth calculating unit (13, 13') intended for continuously checking for possible bit errors in read-in data words, a comparator (14) for comparing output data from parallel operating units (11, 11'), a diagnostic unit (15) adapted to determine which of the calculating units delivered correct output data when detecting a difference in output data in the comparator (14), and a control unit (16) adapted to control that the output data from the processor structure (1) originates from a calculating unit that has delivered correct output data. The processor switches to a single processor mode when a difference in output data is detected in the comparator. The data words are read directly into respective calculating units (11, 11') without correction for possible bit errors when the processor operates in a double processor mode, and the information from the third and fourth calculating units (13, 13') is used to effect said determination in the diagnostic unit (15). Bit error control and bit error correction are used in a known manner when the processor operates in a single processor mode.

    6.
    发明专利
    未知

    公开(公告)号:NO993716D0

    公开(公告)日:1999-07-30

    申请号:NO993716

    申请日:1999-07-30

    Abstract: The present invention relates to an arrangement, a network and methods for identifying the relevant SDP for a question from an SCP in a telecommunication network with a large amount of subscribers and handling and administration of a large amount of subscribers by introducing a function for intelligent routing. The intelligent routing between SCP and SDP can be handled by a node standing by itself in the network or as a part-function in an already existing node, for example an SCP. When a new subscriber shall be stored in an SDP subscriber data is transferred from the service administration to a master IRF (Intelligent Routing Function). The IRF comprises a function for determining which SDP that shall store the subscriber data and the IRF thereafter transfer the subscriber data to the SDP. The IRF also stores this information. The information is also transferred to the other IRFs. When an SCP gets a call from an SSP, the SCP contacts an IRF which contacts an SDP.

    Intelligent routing
    7.
    发明专利

    公开(公告)号:AU5889698A

    公开(公告)日:1998-08-25

    申请号:AU5889698

    申请日:1998-01-30

    Abstract: The present invention relates to an arrangement, a network and methods for identifying the relevant SDP for a question from an SCP in a telecommunication network with a large amount of subscribers and handling and administration of a large amount of subscribers by introducing a function for intelligent routing. The intelligent routing between SCP and SDP can be handled by a node standing by itself in the network or as a part-function in an already existing node, for example an SCP. When a new subscriber shall be stored in an SDP subscriber data is transferred from the service administration to a master IRF (Intelligent Routing Function). The IRF comprises a function for determining which SDP that shall store the subscriber data and the IRF thereafter transfer the subscriber data to the SDP. The IRF also stores this information. The information is also transferred to the other IRFs. When an SCP gets a call from an SSP, the SCP contacts an IRF which contacts an SDP.

    8.
    发明专利
    未知

    公开(公告)号:DE69834245D1

    公开(公告)日:2006-05-24

    申请号:DE69834245

    申请日:1998-01-30

    Abstract: The present invention relates to an arrangement, a network and methods for identifying the relevant SDP for a question from an SCP in a telecommunication network with a large amount of subscribers and handling and administration of a large amount of subscribers by introducing a function for intelligent routing. The intelligent routing between SCP and SDP can be handled by a node standing by itself in the network or as a part-function in an already existing node, for example an SCP. When a new subscriber shall be stored in an SDP subscriber data is transferred from the service administration to a master IRF (Intelligent Routing Function). The IRF comprises a function for determining which SDP that shall store the subscriber data and the IRF thereafter transfer the subscriber data to the SDP. The IRF also stores this information. The information is also transferred to the other IRFs. When an SCP gets a call from an SSP, the SCP contacts an IRF which contacts an SDP.

    9.
    发明专利
    未知

    公开(公告)号:DE69813018D1

    公开(公告)日:2003-05-08

    申请号:DE69813018

    申请日:1998-12-09

    Abstract: The present invention relates to a method of utilizing information made available in a bit error check of data words belonging to instructions read into a processor having a first (11) and a second (11') calculating unit which operate in parallel with one another, a so-called double processor mode. The processor structure also comprises a third and a fourth calculating unit (13, 13') intended for continuously checking for possible bit errors in read-in data words, a comparator (14) for comparing output data from parallel operating units (11, 11'), a diagnostic unit (15) adapted to determine which of the calculating units delivered correct output data when detecting a difference in output data in the comparator (14), and a control unit (16) adapted to control that the output data from the processor structure (1) originates from a calculating unit that has delivered correct output data. The processor switches to a single processor mode when a difference in output data is detected in the comparator. The data words are read directly into respective calculating units (11, 11') without correction for possible bit errors when the processor operates in a double processor mode, and the information from the third and fourth calculating units (13, 13') is used to effect said determination in the diagnostic unit (15). Bit error control and bit error correction are used in a known manner when the processor operates in a single processor mode.

    10.
    发明专利
    未知

    公开(公告)号:SE509496C2

    公开(公告)日:1999-02-01

    申请号:SE9700309

    申请日:1997-01-31

    Abstract: The present invention relates to an arrangement, a network and methods for identifying the relevant SDP for a question from an SCP in a telecommunication network with a large amount of subscribers and handling and administration of a large amount of subscribers by introducing a function for intelligent routing. The intelligent routing between SCP and SDP can be handled by a node standing by itself in the network or as a part-function in an already existing node, for example an SCP. When a new subscriber shall be stored in an SDP subscriber data is transferred from the service administration to a master IRF (Intelligent Routing Function). The IRF comprises a function for determining which SDP that shall store the subscriber data and the IRF thereafter transfer the subscriber data to the SDP. The IRF also stores this information. The information is also transferred to the other IRFs. When an SCP gets a call from an SSP, the SCP contacts an IRF which contacts an SDP.

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