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USER EQUIPMENT, A NETWORK NODE, AND METHODS FOR DEVICE DISCOVERY IN DEVICE-TO-DEVICE (D2D) COMMUNICATIONS IN A WIRELESS TELECOMMUNICATIONS NETWORK

  • US 20150237663A1
  • Filed: 09/18/2012
  • Published: 08/20/2015
  • Est. Priority Date: 09/18/2012
  • Status: Active Grant
First Claim
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1. A method in a first user equipment for adjusting a beacon signal to be detected by at least one second user equipment in a wireless telecommunications network, which beacon signal is transmitted in order to enable an establishment of Device-to-Device, D2D, communication between the first user equipment and the at least one second user equipment,characterized in that the method comprisesdetermining the requirement as a required data transfer rate of the application, and wherein the adjusting is based on the required data transfer rate of the application;

  • andadjusting, prior to transmitting the beacon signal, the transmit power of the beacon signal based on a requirement of an application in the first user equipment for which the D2D communication is to be established.

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