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公开(公告)号：GB2387072B
公开(公告)日：2004-09-22
申请号：GB0207344
申请日：2002-03-28
Applicant: MOTOROLA INC
Inventor： BAR-ON DAVID , SHAHAF MARK , SERFATY SALOMON , BARUH HASON
Abstract: A method for use in a mobile communication system for estimating the location of a target mobile station (MS) which includes receiving signals from the target MS (N) at a plurality of receivers (MS 1 , MS 2 , MS 3 ) in different locations and calculating the location of the target MS (N) from information obtained from the received signals, wherein at least one of the receivers (MS 1 ) is a searching MS and wherein the calculation of location is carried out by the searching MS (MS 1 ). The method may involve the target MS and the searching MS or MSs communicating by a direct mode of operation (DMO) link. The searching MSs may conveniently have GPS attachments. A mobile station which may be used as the target MS or as a searching MS and a system incorporating the same is also disclosed.
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公开(公告)号：AU2003212304A1
公开(公告)日：2003-10-13
申请号：AU2003212304
申请日：2003-03-03
Applicant: MOTOROLA INC , MOTOROLA LTD
Inventor： BAR-ON DAVID , SHAHAF MARK , SERFATY SALOMON , HASSON BARUH
Abstract: A method for use in a mobile communication system for estimating the location of a target mobile station (MS) which includes receiving signals from the target MS (N) at a plurality of receivers (MS 1 , MS 2 , MS 3 ) in different locations and calculating the location of the target MS (N) from information obtained from the received signals, wherein at least one of the receivers (MS 1 ) is a searching MS and wherein the calculation of location is carried out by the searching MS (MS 1 ). The method may involve the target MS and the searching MS or MSs communicating by a direct mode of operation (DMO) link. The searching MSs may conveniently have GPS attachments. A mobile station which may be used as the target MS or as a searching MS and a system incorporating the same is also disclosed.
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公开(公告)号：DE602005005729T2
公开(公告)日：2009-08-20
申请号：DE602005005729
申请日：2005-02-18
Applicant: MOTOROLA INC
Inventor： KRAMER DAVID , BAR-ON DAVID
IPC: H04W84/08
Abstract: A wireless communication system includes a system Infrastructure (110), a plurality of mobile stations (112,114) and a control terminal (170) operable to send to the mobile stations via the system infrastructure instruction signals by wireless communication relating to information the mobile stations are to store regarding wireless communications with other mobile stations in the system, wherein the information includes group membership information or data relating to communication groups of which the mobile stations are to be members and the instruction signals include an instruction relating to an order in which the group membership information or data in one or more lists of such information is to be stored by the mobile stations.
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公开(公告)号：DK1493040T3
公开(公告)日：2007-03-12
申请号：DK03708177
申请日：2003-03-03
Applicant: MOTOROLA INC , MOTOROLA LTD
Inventor： SHAHAF MARK , HASSON BARUH , BAR-ON DAVID , SERFATY SALOMON
Abstract: A method for use in a mobile communication system for estimating the location of a target mobile station (MS) which includes receiving signals from the target MS (N) at a plurality of receivers (MS 1 , MS 2 , MS 3 ) in different locations and calculating the location of the target MS (N) from information obtained from the received signals, wherein at least one of the receivers (MS 1 ) is a searching MS and wherein the calculation of location is carried out by the searching MS (MS 1 ). The method may involve the target MS and the searching MS or MSs communicating by a direct mode of operation (DMO) link. The searching MSs may conveniently have GPS attachments. A mobile station which may be used as the target MS or as a searching MS and a system incorporating the same is also disclosed.
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公开(公告)号：GB2411316B
公开(公告)日：2006-05-24
申请号：GB0403689
申请日：2004-02-19
Applicant: MOTOROLA INC
Inventor： KRAMER DAVID H , BAR-ON DAVID
IPC: H04W84/08
Abstract: A wireless communication system includes a system Infrastructure (110), a plurality of mobile stations (112,114) and a control terminal (170) operable to send to the mobile stations via the system infrastructure instruction signals by wireless communication relating to information the mobile stations are to store regarding wireless communications with other mobile stations in the system, wherein the information includes group membership information or data relating to communication groups of which the mobile stations are to be members and the instruction signals include an instruction relating to an order in which the group membership information or data in one or more lists of such information is to be stored by the mobile stations.
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Patent Agency Ranking
公开(公告)号：GB2389273B
公开(公告)日：2004-08-18
申请号：GB0212198
申请日：2002-05-28
Applicant: MOTOROLA INC
Inventor： KRAMER DAVID , BAR-ON DAVID , URS KAMALA DIANE , BALLA CHANTAL
Abstract: A wireless communication architecture (100) includes a first wireless communication system (123) operating in the vicinity of a second wireless communication system (173). A System Locator (155) provides at least one operational parameter (330) of the first wireless communication system (123) to at least one dual-mode wireless subscriber communication unit (172) when operating in said second wireless communication system (173) via said second wireless communication system (173). The operational parameter (330) is based on a determined location of the at least one dual-mode wireless subscriber communication unit (172) for use by the at least one dual-mode wireless subscriber communication unit (172) in searching for and/or switching its operation to the first wireless communication system (123). The first system may be a TETRA or iDEN system and the second system may be a GSM system.
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公开(公告)号：GB2378093A
公开(公告)日：2003-01-29
申请号：GB0118371
申请日：2001-07-27
Applicant: MOTOROLA INC
Inventor： BAR-ON DAVID , KETTER MEIR , KRAMER DAVID
Abstract: A mobile communications system includes means for selecting in a group call from a first one of the mobile stations to a plurality of selected others of the mobile stations which of the service areas of the system the call will be sent to. The selection means comprises a database of locations of mobile stations in the system and a processor which is operable to select the service areas or areas of the system to which the call from the first mobile station will be routed or will be recommended to the caller so that mobile stations in the group may be contacted in these areas.
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公开(公告)号：GB2370449A
公开(公告)日：2002-06-26
申请号：GB0030687
申请日：2000-12-15
Applicant: MOTOROLA INC
Inventor： BAR-ON DAVID , GOLDSTEIN MARK
Abstract: A control transceiver for a cellular communication system (fig.1) comprises a a kinetic unit 200 for determining the kinetic characteristics (eg location, direction of movement, speed etc) of a mobile unit (24, fig.1) and a controller 210, connected to the kinetic unit, for selecting a target cell for the mobile unit to handoff to, according to the kinetic characteristics. The best target cell is selected by ranking candidate cells according to the kinetic characteristics and, optionally, the received signal quality for each of the cells. The control transceiver may be provided in each mobile unit (24, fig.1) or may be at a fixed location such a base station (18,20,22, fig.1) or a gateway (26, fig.1)
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公开(公告)号：DE60110356T2
公开(公告)日：2006-02-16
申请号：DE60110356
申请日：2001-11-19
Applicant: MOTOROLA INC
Inventor： BAR-ON DAVID , GOLDSTEIN MARK
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公开(公告)号：AT294489T
公开(公告)日：2005-05-15
申请号：AT01127543
申请日：2001-11-19
Applicant: MOTOROLA INC
Inventor： BAR-ON DAVID , GOLDSTEIN MARK
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