Patent ID: 11963061
Assignee: NOKIA SOLUTIONS AND NETWORKS OY
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. An apparatus comprising:
at least one processor; and
at least one memory including computer program code;
the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to:
communicate with at least one further apparatus, wherein the further apparatus is configured to operate in a dual connectivity mode, in communication with a master cell group comprising a primary cell and at least one secondary cell and in communication with a secondary cell group comprising a primary cell and the apparatus as a secondary cell; and
receive a message from a master node for the master cell group, the message comprising information about execution by the at least one further apparatus of a triggered cell change for the primary cell of the secondary cell group, the information explicitly informing the apparatus that the radio link failure occurred on the secondary cell group while the at least one further apparatus was waiting for a prepared conditional cell change from the primary cell of the secondary cell group to be fulfilled prior to initiation of execution of the prepared conditional cell change by the at least one further apparatus.