2.
    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

    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.

    3.
    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

    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.

    7.
    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

    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.

Patent Agency Ranking