Method and device for detecting temperature of radio remote unit

  • US 10,185,334 B2
  • Filed: 12/30/2013
  • Issued: 01/22/2019
  • Est. Priority Date: 01/25/2013
  • Status: Active Grant
First Claim
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1. A method for detecting temperature of a radio remote unit, comprising:

  • acquiring temperature data of a radio remote unit;

    configuring power data of the radio remote unit according to the temperature data, when the temperature data is less than a temperature threshold or within the temperature threshold; and

    closing radio frequency channel(s) of the radio remote unit when the temperature data is more than the temperature threshold;

    reading temperatures transmitted from a plurality of sensors at a plurality of power amplifiers in the radio remote unit, when an absolute difference between temperatures transmitted from arbitrary two sensors at the plurality of power amplifiers is more than a first setting value, re-reading the temperatures transmitted from the plurality of sensors at the plurality of power amplifiers;

    when the absolute difference between temperatures transmitted from the plurality of sensors at the plurality of power amplifiers is less than the first setting value, reading temperatures transmitted from a plurality of sensors at other regions in the radio remote unit except the plurality of power amplifiers;

    when an absolute difference between temperatures transmitted from arbitrary two sensors at other regions except the plurality of power amplifiers is more than a second setting value, re-reading temperatures transmitted from the plurality of sensors at other regions in the radio remote unit except the plurality of power amplifiers; and

    when the absolute difference between temperatures transmitted from the plurality of sensors at other regions in the radio remote unit except the plurality of power amplifiers is less than the second setting value, constructing the temperatures transmitted from the plurality of sensors as the temperature data of the radio remote unit.

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