×

Communication device and wireless communication method

  • US 10,728,724 B2
  • Filed: 04/30/2018
  • Issued: 07/28/2020
  • Est. Priority Date: 11/05/2015
  • Status: Active Grant
First Claim
Patent Images

1. A communication device that supports a D2D (Device-to-Device) communication, the communication device comprising:

  • a storage configured to store a first resource pool information that indicates first resource pool including control resources allocated to control information for transmitting data and a second resource pool information that indicates second resource pool including data resources allocated to data, the data is a first type or a second type;

    a scheduler configured to select a first resource for transmitting control information from the first resource pool and select a second resource for transmitting data from the second resource pool;

    a transmitter configured to transmit the control information by using the first resource and transmit the data by using the second resource, anda processor circuit configured to control to perform a carrier sense in a first range when the transmitter transmits data of the first type, and to control to perform a carrier sense in a second range when the transmitter transmits data of the second type, the first range being larger than the second range and the second range being a portion of the first range, whereinthe scheduler selects the second resource from the second resource pool according to a received signal intensity in at least one of resources included in the first resource pool and the second resource pool.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×