Patent ID: 8457643

Claim:
An apparatus comprising a processor configured to cause the apparatus: to control a stand-alone base station so that an emulated cell of a cellular radio system is formed by transmitting a control channel with information of a real cell and with such transmission power that a subscriber terminal having an ongoing connection with a serving cell base station is caused to measure reception of the stand-alone base station as being better than reception of the serving cell base station; to control the stand-alone base station to perform cell reselection with the subscriber terminal so that the ongoing radio connection with the serving cell base station is transferred to continue with the stand-alone base station; to control a measurement transceiver to masquerade itself as the subscriber terminal, and to send a handover failure command to the serving cell base station; to intercept user plane traffic from the transferred ongoing radio connection; and to control the stand-alone base station and the measurement transceiver to route the user plane traffic of the transferred ongoing radio connection with the subscriber terminal.