Abstract: There is provided a method for establishing a connection between a Neutral Host (NH) network and one or more virtual radio access networks (vRANs), under a service level agreement (SLA) therebetween. The method comprises: sending a message to the one or more vRANs, the message including an identity of the NH network and at least a first radio parameter; in response to the message, receiving an identity of the one or more vRANs and at least a second radio parameter; and establishing the connection between the NH network and the one or more vRANs, based on the identity of the one or more vRANs, the identity of the NH network and one of the at least first radio parameter and the at least second radio parameter. The method is implemented in a network node, such as a Distributed Unit of a gNB.

Abstract: A network node in a telecommunications network stores information defining at least one network slice. For at least one defined network slice, information is stored identifying a plurality of cells that define at least a part of a boundary of a coverage area of the network slice. The operation of a cell is then adapted depending on whether or not the cell defines at least a part of the boundary of the coverage area of the network slice.