REMOTE TERMINAL FOR MONITORING TRANSMISSION POWER WITHIN SPECIFIED POWER RANGE AND ITS METHOD

    公开(公告)号:JP2002330079A

    公开(公告)日:2002-11-15

    申请号:JP2002071440

    申请日:2002-03-15

    Abstract: PROBLEM TO BE SOLVED: To monitor transmission power of a remote terminal, e.g. a cellular mobile telephone, by a method for optimizing the efficiency without sacrifice of the quality of a service being transmitted. SOLUTION: Transmission power is regulated depending on a power information item being received by a telephone. The telephone is provided with a variable gain amplifying means covering the power range and the values of the gain and supply voltage of the amplifying means are regulated depending on the power information item. The amplifying means comprises at least two separately selectable power amplifiers which can cover the entire power range together and have a specified operating zone and a common operating zone, respectively.

    3.
    发明专利
    未知

    公开(公告)号:DE60130099T2

    公开(公告)日:2008-05-15

    申请号:DE60130099

    申请日:2001-04-02

    Abstract: The mobile telephone transmitted power control allows power transmission adjustments within set ranges as a function of the power received. The mobile telephone has a variable gain amplifier which can be adjusted for voltage gain and voltage feed as a function of the power information.

    4.
    发明专利
    未知

    公开(公告)号:DE60130099D1

    公开(公告)日:2007-10-04

    申请号:DE60130099

    申请日:2001-04-02

    Abstract: The mobile telephone transmitted power control allows power transmission adjustments within set ranges as a function of the power received. The mobile telephone has a variable gain amplifier which can be adjusted for voltage gain and voltage feed as a function of the power information.

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