transmitting, from a second node of a second radio access network (RAN) to a first node of a first RAN, a request indicating cross link interference measurement parameter information corresponding to the first RAN;

receiving, from the first node, an acknowledgment of the indicated cross link interference measurement parameter information;

detecting a cross link interference test signal transmitted by the first node in a first transmit beam according to the indicated cross link interference measurement parameter information;

analyzing the cross link interference test signal with respect to the indicated cross link interference measurement parameter information to result in analyzed cross link interference test signal information;

generating, by the second node, a cross link interference report based on a result of the analyzing of the cross link interference test signal information; and

transmitting the cross link interference measurement report from the second node to the first node,

wherein the request for the indicated cross link interference measurement parameter information and the cross link interference report are transmitted via at least one backhaul interface.