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Wireless communication device and wireless communication method

  • US 10,645,728 B2
  • Filed: 10/31/2016
  • Issued: 05/05/2020
  • Est. Priority Date: 11/05/2015
  • Status: Active Grant
First Claim
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1. A base station, comprising:

  • processing circuitry configured toin response to a notification from a mobility management entity, determine, for one or more secondary carriers in an unlicensed frequency band, a start time and an end time for data transmission on a respective secondary carrier;

    control to send first indication information regarding the start time and the end time to another base station;

    parse second indication information from the another base station, wherein the second indication information indicates the secondary carrier which is being used by the another base station; and

    determine the number of base stations using each of the secondary carriers based on the second indication information and the secondary carrier which is being used by the base station.

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