It is disclosed a method of associating a mobile user identifier identifying a mobile interface of a mobile phone and a radio identifier identifying a radio interface of the mobile phone.

As part of the radio's (100) transmission, a beacon will be broadcast by the radio (100) identifying the radio's (100) priority.

These time intervals are used to operate the radio tag to transmit the location-identifying radio signals.

A mobile device (10) for data communications has a radio circuit for data communications with a wireless network access point and a radio tag (32) for transmitting location-identifying radio signals.

It is disclosed a method of associating a mobile user identifier identifying a mobile interface of a mobile phone and a radio identifier identifying a radio interface of the mobile phone.

A control message configured with the radio network identifier and a radio resource identifier for the IDS can be received.

As part of the radio's (100) transmission, a beacon will be broadcast by the radio (100) identifying the radio's (100) priority.

The method comprises obtaining a token identifying a radio device (3).

These time intervals are used to operate the radio tag to transmit the location-identifying radio signals.

The Radio Access Network stores said received call identifier, compares said received call identifier with stored call identifiers for call legs of calls via said Radio Access Network.

The donor radio base station is identified by a RAN donor radio base station cell identifier.

The radio reception information comprises a unique identifier and Bluetooth address.

A radio network controller maintains a list of radio bearer configurations and an identifier for each configuration.

The UE1 configuration information may include a first IDS radio network temporary identifier (IDS-RNTI).

The cellular mobile radio network (17) comprises a base station (12) defining a mobile radio cell (16) with a unique identifier.