Method for securing a communication user equipment from a jamming attack

User equipment operating in a cellular network, said cellular network comprising a plurality of base stations, the user equipment being configured to operate on at least one of the base stations, hereinafter the serving base station, for the case of a communication loss to its serving base station, whereby the conditions relating to the serving base station or the corresponding frequency fulfills the criteria concerning jamming, the user equipment is configured to:

• scan for accessible base stations of the cellular network,
• examine the at least one base station being identified through the scanning step, by means of signalling message,
• evaluate the response behavior of said at least one base station, wherein in consideration of the response behavior of at least one of said base station if said base station is rated as suspicious:
• indicate a jamming situation,
• otherwise camp on at least one of said base stations;
• wherein rating the response behavior of a base station as suspicious comprises to detect not answering on said signalling message.