There is provided a method comprising receiving a request from a user equipment for resource allocation for at least one service coverage zone in a coverage area of a first network, the first network comprising a plurality of nodes forming a synchronized sub-network, said nodes configured to provide a user equipment with at least one of instant radio access and cellular access, wherein the sub-network is associated with at least one cellular network which provides cellular access over the first network area and wherein said request comprises first information, allocating instant radio access resources for the user equipment for use within the at least one service coverage zone and providing an indication of said instant radio access resources to said user equipment.