Method, system and apparatus

A method comprising:

• generating, at an apparatus, at least one message for a further apparatus, the at least one message comprising information associated with at least one radio characteristic of the apparatus;
• defining at least one radio interference threshold value;
• receiving a radio signal having a signal value greater than the at least one radio interference threshold value, the radio signal being a radio signal originating from a radio system type other than the apparatus;
• and
• measuring the radio signal to determine at least one radio signal characteristic, wherein the at least one message for the further apparatus further comprises information associated with the at least one radio signal characteristic such that the further apparatus is caused to attempt to identify the radio signal based on the information associated with the at least one radio signal characteristic.

A non-transitory computer readable medium comprising program instructions for causing an apparatus to perform at least the following:

• generating at least one message for a further apparatus, the at least one message comprising information associated with at least one radio characteristic of the apparatus;
• defining at least one radio interference threshold value;
• receiving a radio signal having a signal value greater than the at least one radio interference threshold value, the radio signal being a radio signal originating from a radio system type other than the apparatus;
• and
• measuring the radio signal to determine at least one radio signal characteristic, wherein the at least one message for the further apparatus further comprises information associated with the at least one radio signal characteristic such that the further apparatus is caused to attempt to identify the radio signal based on the information associated with the at least one radio signal characteristic.