1.
    发明专利
    未知

    公开(公告)号:DE69733253T2

    公开(公告)日:2006-01-19

    申请号:DE69733253

    申请日:1997-01-24

    Applicant: MOTOROLA INC

    Abstract: A method including the steps of receiving a mobile identification number identifying a mobile unit (36), performing a multilateration location measurement based on a nonperiodic signal received from the mobile unit (116), retrieving a location zone from a memory based on the mobile identification number (210), comparing the multilateration location measurement with the location zone, and generating a billing record for the mobile unit (214).

    2.
    发明专利
    未知

    公开(公告)号:DE69527018D1

    公开(公告)日:2002-07-18

    申请号:DE69527018

    申请日:1995-02-14

    Applicant: MOTOROLA INC

    Abstract: A system and method for locating a portable locator device in a communications network. The portable locator unit (PLU) (4) is activated either by an external signal (62) generated in response to remote activation source, such as a subscriber (6, 8) or PLU detector (106, 108), or by an internal activation signal triggered e.g. by the wearer. Once activated, the PLU (4) transmits a location signal (66). This location signal (66) is received by one or more network service nodes (20, 22, 24) which forward the information along with identifying service node information to a network location processor (26, 28). After having determined the location of the PLU (4) from the received information, the network location processor (26, 28) forwards this information to a designated source, such as the requesting subscriber or other authorized user (6, 8).

    3.
    发明专利
    未知

    公开(公告)号:DE69733253D1

    公开(公告)日:2005-06-16

    申请号:DE69733253

    申请日:1997-01-24

    Applicant: MOTOROLA INC

    Abstract: A method including the steps of receiving a mobile identification number identifying a mobile unit (36), performing a multilateration location measurement based on a nonperiodic signal received from the mobile unit (116), retrieving a location zone from a memory based on the mobile identification number (210), comparing the multilateration location measurement with the location zone, and generating a billing record for the mobile unit (214).

    4.
    发明专利
    未知

    公开(公告)号:DE69527018T2

    公开(公告)日:2002-10-31

    申请号:DE69527018

    申请日:1995-02-14

    Applicant: MOTOROLA INC

    Abstract: A system and method for locating a portable locator device in a communications network. The portable locator unit (PLU) (4) is activated either by an external signal (62) generated in response to remote activation source, such as a subscriber (6, 8) or PLU detector (106, 108), or by an internal activation signal triggered e.g. by the wearer. Once activated, the PLU (4) transmits a location signal (66). This location signal (66) is received by one or more network service nodes (20, 22, 24) which forward the information along with identifying service node information to a network location processor (26, 28). After having determined the location of the PLU (4) from the received information, the network location processor (26, 28) forwards this information to a designated source, such as the requesting subscriber or other authorized user (6, 8).

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