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    CELLULAR RADIO SYSTEM USING COMMON RADIO BACKBONE
    1.
    发明专利
    CELLULAR RADIO SYSTEM USING COMMON RADIO BACKBONE 未知

    公开(公告)号：AU2498792A

    公开(公告)日：1993-04-27

    申请号：AU2498792

    申请日：1992-08-24

    Applicant: MOTOROLA, INC.

    Inventor： MICHAEL D KOTZIN ,  STEPHEN L. SPEAR ,  VALY LEV

    IPC: H04B7/26 ,  H04W56/00 ,  H04W68/00 ,  H04W72/04 ,  H04W92/12

    Abstract: A communication system employs a method for exchanging communicated signals between a remote base site (e.g., 63) and a central site (205) on a communication resource (e.g., 77) assigned to the remote base site (63). The central site (205) or the remote base site (63) determines that a signal must be exchanged between the remote base site (63) and the central site (205). The remote base site (63) then allocates the communication resource (77) for exchanging the signal from those communication resources (e.g., 76 and 77) assigned to the remote base site (63) for exchanging signals with communication units (e.g., 18) in the service coverage area (53) of the remote base site (63).

    4.
    发明专利
    未知

    公开(公告)号：FI861015A

    公开(公告)日：1986-03-12

    申请号：FI861015

    申请日：1986-03-12

    Applicant: MOTOROLA INC

    Inventor： LABEDZ GERALD P ,  BONTA JEFFERY D ,  SCHAEFFER DENNIS R ,  TELL DANIEL F ,  VALY LEV

    IPC: H04B7/26 ,  H04B7/00 ,  H04W28/06 ,  H04W36/02 ,  H04W36/08 ,  H04B

    Abstract: A data message transmission system for a cellular radiotelephone system is disclosed. Data to be transmitted is converted into a format compatible with radio transmission prior to transmission. The data is reconverted to its original format following reception. Handoff is accomplished by halting the data transmission prior to handoff and resuming data transmission after handoff. Call supervision occurs via busy-idle bit coding.

    5.
    发明专利
    未知

    公开(公告)号：FI79768B

    公开(公告)日：1989-10-31

    申请号：FI861015

    申请日：1986-03-12

    Applicant: MOTOROLA INC

    Inventor： LABEDZ GERALD P ,  BONTA JEFFERY D ,  SCHAEFFER DENNIS R ,  TELL DANIEL F ,  VALY LEV

    IPC: H04B7/26 ,  H04B7/00 ,  H04W28/06 ,  H04W36/02 ,  H04W36/08

    Abstract: A data message transmission system for a cellular radiotelephone system is disclosed. Data to be transmitted is converted into a format compatible with radio transmission prior to transmission. The data is reconverted to its original format following reception. Handoff is accomplished by halting the data transmission prior to handoff and resuming data transmission after handoff. Call supervision occurs via busy-idle bit coding.

    6.
    发明专利
    未知

    公开(公告)号：FI861015A0

    公开(公告)日：1986-03-12

    申请号：FI861015

    申请日：1986-03-12

    Applicant: MOTOROLA INC

    Inventor： LABEDZ GERALD P ,  BONTA JEFFERY D ,  SCHAEFFER DENNIS R ,  TELL DANIEL F ,  VALY LEV

    IPC: H04B7/26 ,  H04B7/00 ,  H04W28/06 ,  H04W36/02 ,  H04W36/08 ,  H04B

    Abstract: A data message transmission system for a cellular radiotelephone system is disclosed. Data to be transmitted is converted into a format compatible with radio transmission prior to transmission. The data is reconverted to its original format following reception. Handoff is accomplished by halting the data transmission prior to handoff and resuming data transmission after handoff. Call supervision occurs via busy-idle bit coding.

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