Method and apparatus for network-controlled proximity device to device discovery and communication

Method and apparatus for network-controlled proximity device to device discovery and communication

  • CN 104,770,049 A
  • Filed: 11/05/2012
  • Published: 07/08/2015
  • Est. Priority Date: 11/05/2012
  • Status: Active Application
First Claim
Patent Images

1. a device, comprising:

  • Wireless communication interface, it is configured to and public land mobile network exchange message;

    AndAt least one processor, it is configured to the operation controlling described device;

    At least one processor wherein said is configured to the device-to-device detected from described public land mobile network and finds enabled instruction, and responsively;

    Cause described wireless communication interface to send one or more discovery Signal transmissions for peer device, or monitor the discovery Signal transmissions that peer device sends;

    AndCause using described wireless communication interface directly to communicate with such peer device;

    this peer device indicates and received described discovery Signal transmissions, or as monitoring the result finding Signal transmissions, described device detects discovery Signal transmissions from this peer device.

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