Clock backup method and system for time division duplex base station

Clock backup method and system for time division duplex base station

  • CN 102,013,920 A
  • Filed: 12/03/2010
  • Published: 04/13/2011
  • Est. Priority Date: 12/03/2010
  • Status: Active Application
First Claim
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1. the clock backup method of a time division duplex base station is characterized in that, comprises the steps:

  • The active clock of first time division duplex base station employing and first standard clock source of described first time division duplex base station reception are carried out synchronously, the standby clock of described first time division duplex base station employing and second standard clock source of second time division duplex base station reception are carried out synchronously;

    Whether detect described active clock or described first standard clock source occurs unusually;

    If appearance unusually, unusual described active clock then will occur or described first standard clock source switches to described standby clock.

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