Patent ID: 8477714

Claim:
A method comprising: providing a first type of communication services for a station, wherein a first network entity is configured to provide control operations for the provision of said communication services in a first radio access system; relaying a part of said control operations from the first network entity to a second network entity, wherein the second network entity is configured to provide control operations for provision of communication services in a second radio access system, the first and second radio access systems providing said first type of communication services; exchanging between the first and second network entities information that associates with the provision of a second type of communication services during intrasystem handover for the first type of communication services, wherein the second network entity is also configured for provision of control operations for provision of communication services in a third radio access system and wherein said information comprises channel type parameters for the second type of communication services; and providing, based on said information, said second type of communication services for the station in the third radio access system.