Method and network node for transfer of a digital twin of a network

A network node in a first network comprising N routers, the network node comprising a memory and processing circuitry adapted to obtaining, for each of the N routers in the first network:

• a location of the router;
• mobility data of wireless devices attached to the router;
• data traffic information of devices attached to the router;
• computing a digital fingerprint of the first network on the basis of the router location, mobility data, and traffic information for all N routers;
• and
• comparing the digital fingerprint of the first network with a digital fingerprint of a second network, so that transfer of a digital twin of the first network to the second network may take place on the basis of the comparison.

A computer program product which comprises a computer readable storage medium on which a computer program comprising program code to be executed by a processor of a network node operating in a telecommunications network, whereby execution of the program code causes the network node to:

• obtain for each router of N routers of a first network:
• a location of the router;
• mobility data of wireless devices attached to the router;
• and
• data traffic information of devices attached to the router;
• compute a digital fingerprint of the first network on the basis of the router location, mobility data and data traffic information for all N routers;
• and
• compare the digital fingerprint of the first network with a digital fingerprint of the second network, so that a transfer of the digital twin of the first network to the second network may take place on the basis of the comparison.