METHOD AND APPARATUS FOR TIME-SHARING A RAKE RECEIVER STRUCTURE

    公开(公告)号:AU2003233608A1

    公开(公告)日:2003-12-02

    申请号:AU2003233608

    申请日:2003-05-13

    Applicant: MOTOROLA INC

    Abstract: A processor ( 216 ) time-shares correlators ( 206 ) to process ( 402 ) pilot channels for a plurality of branches to derive pilot symbols for each of the plurality of branches before processing control and data channels. The processor and the correlators cooperate to determine ( 404 ) from the pilot symbols a timing estimate for each of the plurality of branches. A signal quality estimator ( 210 ) determines ( 406 ) from the pilot symbols a signal quality for each of the plurality of branches. Subsequently, the processor cooperates with the correlators to process ( 408 ) the control and data channels of the plurality of branches, in an order determined by a plurality of branch attributes including at least one of the signal quality and the timing estimate determined for each of the plurality of branches.

    2.
    发明专利
    未知

    公开(公告)号:BR9612289A

    公开(公告)日:1999-07-13

    申请号:BR9612289

    申请日:1996-11-04

    Applicant: MOTOROLA INC

    Abstract: A battery-powered selective call transceiver, operating in two-way communication with an RF communication system, can be put in a power saving state. A user control on the transceiver allows a user to select the duration of a power saving interval. The transceiver sends to the communication system a signal requesting that the transceiver enter a power saving state for the selected interval. Upon receipt of an acknowledgment signal from the system, the transceiver enters the power saving state.

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