2.
    发明专利
    未知

    公开(公告)号:DE19581443T1

    公开(公告)日:1997-02-27

    申请号:DE19581443

    申请日:1995-11-02

    Applicant: MOTOROLA INC

    Abstract: A communications operating system is provided herein. The communications operating system having a common communication system comprising a radio frequency transceiving means for transmitting and receiving radio frequency signals and a system list means for storing a list of communication systems available. The system also includes a feature list means for storing a list of feature programs, where the feature programs comprise at least one of an enabling program to enable resident functions, a high-level design specification, and an executable feature specification.

    Information management unit and method therefor

    公开(公告)号:GB2366967B

    公开(公告)日:2002-07-31

    申请号:GB0022093

    申请日:2000-09-08

    Applicant: MOTOROLA INC

    Inventor: ROBINSON WILLIAM

    Abstract: In a digital broadcast service such as satellite television, an information circuit is formed comprising a broadcast service provider 234, a set-top box 200, and a wireless device such as a mobile phone 106. Each device in the circuit is authenticated to the other devices in the circuit before access to a requested service is allowed. Each device creates and manages a service record corresponding to the requested service and a partner identity record corresponding to each other device in the circuit. The set-top box authenticates a subscriber's smart card, the service provider authenticates the set-top box and the cellular communication network authenticates the mobile phone. Authentication information is passed around the circuit to all the devices and access to the requested service is granted when the authentication status of all devices is known and the circuit is complete.

    Information delivery system and method therefor

    公开(公告)号:GB2366942A

    公开(公告)日:2002-03-20

    申请号:GB0022102

    申请日:2000-09-08

    Applicant: MOTOROLA INC

    Inventor: ROBINSON WILLIAM

    Abstract: in the field of digital broadcast services, for example, video-on-demand, a subscriber to the digital broadcast service is required to connect a set-top box to a network terminator point of a fixed land-line. The invention obviates such a requirement by providing a cellular communication apparatus (106) to form a feedback path in an information circuit (201, 262, 263, 242). The subscriber consequently has greater flexibility in terms of portability of subscription and choice of telecommunications service providers.

    Time sharing of communications resources in cellular communications systems

    公开(公告)号:AU3318500A

    公开(公告)日:2000-10-04

    申请号:AU3318500

    申请日:2000-03-06

    Applicant: MOTOROLA INC

    Abstract: An apparatus and method permit a first, fully loaded base station (13) controlled by a first operator to utilise the unused resources of a second base station (15) controlled by a second operator in a time division duplex cellular communications system. The first base station (13) monitors broadcast channel of the second base station (15) and identifies time slots within the time frame structure and at an assigned carrier frequency which are unused by the second base station (15). It then calculates a new time frame structure and sets up a communications link with a subscriber (17) on the assigned carrier frequency during those time slots which avoid contention with the operations of the second base station (15). The invention, advantageously, does not require synchronisation of the different operator's base stations (13, 15).

    8.
    发明专利
    未知

    公开(公告)号:FI962789A0

    公开(公告)日:1996-07-08

    申请号:FI962789

    申请日:1996-07-08

    Applicant: MOTOROLA INC

    Abstract: A communications operating system is provided herein. The communications operating system having a common communication system comprising a radio frequency transceiving means for transmitting and receiving radio frequency signals and a system list means for storing a list of communication systems available. The system also includes a feature list means for storing a list of feature programs, where the feature programs comprise at least one of an enabling program to enable resident functions, a high-level design specification, and an executable feature specification.

    10.
    发明专利
    未知

    公开(公告)号:DE69940301D1

    公开(公告)日:2009-03-05

    申请号:DE69940301

    申请日:1999-03-15

    Applicant: MOTOROLA INC

    Abstract: An apparatus and method permit a first, fully loaded base station (13) controlled by a first operator to utilise the unused resources of a second base station (15) controlled by a second operator in a time division duplex cellular communications system. The first base station (13) monitors broadcast channel of the second base station (15) and identifies time slots within the time frame structure and at an assigned carrier frequency which are unused by the second base station (15). It then calculates a new time frame structure and sets up a communications link with a subscriber (17) on the assigned carrier frequency during those time slots which avoid contention with the operations of the second base station (15). The invention, advantageously, does not require synchronisation of the different operator's base stations (13, 15).

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