Indication to the master e-node B of successful primary secondary cell activation in dual connectivity

摘要

There is disclosed a method for operating a network node in a wireless communication network, the network node being connected to a terminal via a first cell group. The method comprises receiving, by the network node, information indicating an activation status of the terminal regarding a second cell group, wherein the method further comprises transmitting, by the network node, further information based on the received information to the terminal and/or one or more further network nodes.;The disclosure also pertains to related methods and devices.