NETWORK NODE, RADIO NETWORK NODE, AND METHODS FOR SELECTING A SECOND SECONDARY CELL OF A WIRELESS DEVICE

摘要

A method in a radio network node for selecting a second SCellof a wireless device. The radio network node sends(201) data to a network node, upon a request to release the wireless device from a first connected state,in which the wireless device is connected to a first PCelland configured with a first SCell. The data indicates the first PCelland the first SCell. The radio network noderetrieves(202) the sent data when the wireless device entersa second connected state. Then, thewireless device is connectedto a second PCell.The radio network nodecompares(203) the second PCellwith the first PCelland thefirst SCell. When the second PCellis the same as one of the first PCelland the first SCell, the radio network nodeselects(204) as the second SCellthe other of the first SCell and the first PCell.