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Network node and method for detecting false base stations

  • US 9,838,879 B2
  • Filed: 12/12/2015
  • Issued: 12/05/2017
  • Est. Priority Date: 12/19/2014
  • Status: Active Grant
First Claim
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1. A method performed by a network node for detecting a false base station in a communications network, the method comprising:

  • sending a first message to a network device, which first message comprises first configuration data configuring the network device to perform measurements in order to collect first information transmitted by network nodes in a surrounding area of the network device,receiving a first measurement report from the network device according to the first configuration,sending a second message to the network device configuring the network device to collect secondary information,receiving the secondary information from the network device,detecting the presence of a false base station based on a difference between the received secondary information and predetermined target information.

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