MODIFICATION OF A FUNCTIONAL SPLIT IN CASE OF INSUFFICIENT AVAILABILITY OF RESOURCES

摘要

A method for restoring a connection of a telecommunication network (100) for fifth generation services, or 5G. The telecommunication network comprises a central controller arranged to identify a condition of availability of resources of the network and a plurality of nodal devices connected by at least one path of data connection, wherein each nodal device is adapted to work alternatively, or at the same time, as data transmitter, data receiver, or transit node for the path of data connection between a sender and a receiver. The telecommunication network is adapted to carry out at least one data traffic between a data transmitter and a data receiver. For each data traffic, the data transmitter is adapted to process a first predetermined amount of data and the data receiver is adapted to process a second predetermined amount of data, said first and said second predetermined amount of data being related to each other by a functional split. The central controller is adapted to set, for each data traffic, the functional split. The method comprises a step of identifying (301), by the central controller, a condition of availability of resources of the network, and a step, in case that the availability of resources is insufficient to carry out the data traffic, of modifying (304) said functional split for adjusting the first and the second predetermined amount of data processed, respectively, by the data transmitter and by the data receiver.