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Method and apparatus for transmitting data

  • US 10,616,922 B2
  • Filed: 11/09/2015
  • Issued: 04/07/2020
  • Est. Priority Date: 11/07/2014
  • Status: Active Grant
First Claim
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1. A method for transmitting data, comprising:

  • performing, by a base station, a clear channel assessment (CCA) in a channel of an unlicensed band;

    determining, by the base station, whether the channel is occupied in a first time period according to a CCA measurement value in the channel; and

    determining, by the base station, a transmission power allowed during a second time period occupied by the channel according to a relationship between the CCA measurement value and a maximum transmission power,wherein the second time period is next to the first time period.

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