Base station synchronization for wireless communication systems

Base station synchronization for wireless communication systems

  • CN 101,005,314 B
  • Filed: 04/05/2001
  • Issued: 06/05/2013
  • Est. Priority Date: 04/07/2000
  • Status: Active Grant
First Claim
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1. a sequential that is used for regulating at least one base station is to keep the method for synchronizeing with an adjacent base station, and described method comprises:

  • Decide a sequential accuracy relevant to described at least one base station compared to described adjacent base station, wherein said adjacent base station has than the better sequential accuracy in described at least one base station and is determined;

    In described at least one base station, have the base station of the sequential accuracy that surpasses a threshold value for each;

    The synchronous random that reception is launched from described adjacent base station with measurement from the first message of a radio frequency network controller;

    Receive from the described synchronous random of described adjacent base station emission in described base station with the sequential accuracy that surpasses a threshold value;

    In response to described the first message, measure the base station time of advent from the described synchronous random that receives of described adjacent base station;

    Launch this measurement result and measure assembly to the radio frequency network controller of described radio frequency network controller;

    This measurement result and the first predetermined threshold are compared, and wherein in the situation that the difference between this measurement result and described the first predetermined threshold exceeds the second predetermined threshold;

    AndAdjust described sequential with base station of the sequential accuracy that surpasses a threshold value in response to the second message that is received from described radio frequency network controller, described the second message exceeds described the second predetermined threshold take the difference between described measurement result and described the first predetermined threshold and produces as the basis.

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