Radio network node, network node, wireless device, and methods performed therein for communicating in a wireless communication network

A method performed by a network node for handling communication in a wireless communication network, the method comprising

• storing an indication of a reference signal and a timing information defining when the reference signal was transmitted from a first radio network node or another radio network node;
• receiving, from a second radio network node, timing data indicating a time instant associated with a receiving event relating to reference signal detection at a wireless device and information related to the receiving event;
• and
• providing an identity of the first or the other radio network node based on the stored indication of the reference signal and the stored timing information mapping to the time instant and received information related to the receiving event.

A wireless device for handling communication in a wireless communication network, the wireless device being configured to:

• obtain timing data indicating a time instant associated with a receiving event relating to a reference signal transmitted by a first radio network node providing radio coverage over a service area;
• store the timing data indicating the time instant associated with the receiving event;
• store information related to the receiving event;
• detect a connection event related to a connection of the wireless device;
• wirelessly establish a signaling connection to a second radio network node providing radio coverage over a service area;
• and
• report the time instant and the information to the second radio network node in the wireless communication network, wherein
• the wireless device is configured to report the time instant to the second radio network node by transmitting to the second radio network node a message comprising the timing data indicating the time instant.

A network node for handling communication in a wireless communication network, the network node being configured to:

• store an indication of a reference signal and a timing information defining when the reference signal was transmitted from a first radio network node or another radio network node;
• receive, from a second radio network node, timing data indicating a time instant associated with a receiving event relating to reference signal detection at a wireless device and information related to the receiving event;
• and
• provide an identity of the first or the other radio network node based on the stored indication of the reference signal and the stored timing information mapping to the time instant and received information related to the receiving event.