CHANNEL DETECTION METHOD, CHANNEL DETECTION SYSTEM, TERMINAL AND BASE STATION

  • US 20180091242A1
  • Filed: 06/14/2017
  • Published: 03/29/2018
  • Est. Priority Date: 12/19/2014
  • Status: Active Grant
First Claim
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1. A channel detection method applied when an LTE system works in an unlicensed frequency band, characterized in comprising:

  • determining a current sub-frame when a data traffic arrives, and setting a channel detection time in the current sub-frame and/or in a next adjacent sub-frame to perform channel state detection; and

    performing data traffic transmission when it is detected that the channel is in an idle state.

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