1. A baseband processing apparatus for processing baseband signals to or from at least one first remote radio head, the at least one first remote radio head serving at least one first radio cell of a cellular communication system, the baseband processing apparatus comprising: an interface to connect the baseband processing apparatus, as a first node of a network, to a further baseband processing apparatus as a second node of the network for processing baseband signals to or from at least one second remote radio head, the at least one second remote radio head serving at least one second radio cell of the cellular communication system; a plurality of dedicated user data processors, wherein each is operable to process user specific data of first users being associated to the at least one first radio cell, the processing of the user specific data of the first users leading to a processing load of the first node; and a load balancer operable to exchange load information with a load balancer of the second node via the interface and to distribute processing tasks between the plurality of dedicated user data processors of the first node and to distribute processing tasks between the plurality of dedicated user data processors of the first node and the second node in response to the exchanged load information in order to distribute processing load among different nodes of the network.