A radio communications system, comprising: a mobile network comprising a line of signal processing blocks (SP1, SP2, SPn) and dispatching means switchable to data taps (t10, t11, t12, t1n) of the line of signal processing blocks(SP1, SP2, SPn); and a base station comprising a line of signal processing blocks (SPB1, SPB2, SPBn) and dispatching means switchable to data taps (t20, t21, t22, t2n) of the line of signal processing blocks (SPB1, SPB2, SPBn), wherein the mobile network and the base station are configured to exchange configuration information in order to switch the dispatching means of the mobile network in correspondence to the dispatching means of the base station, wherein the switching of the dispatching means of the mobile network in correspondence to the dispatching means of the base station is based on profiling information provided by the base station, and wherein the profiling information determining an actual chosen data tapping and corresponding signal processing of the data taps (t10, t11, t12, t1n, t20, t21, t22, t2n) comprises at least one of the following: a profiling part representing quality of service on an air interface of the radio communications system, comprising: interference situation information in up- and downlink at receiver side, in particular per user in a radio cell of the radio communications system; and a profiling part representing quality of service in a backhaul network, comprising at least one of the following: a number of supported frequency blocks, available radio technologies, a number of supported signal processing blocks, and provisioned backhaul standard and technologies, in particular SDH, TDM, ATM and IP. a mobile network comprising a line of signal processing blocks (SP1, SP2, SPn) and dispatching means switchable to data taps (t10, t11, t12, t1n) of the line of signal processing blocks(SP1, SP2, SPn); and a base station comprising a line of signal processing blocks (SPB1, SPB2, SPBn) and dispatching means switchable to data taps (t20, t21, t22, t2n) of the line of signal processing blocks (SPB1, SPB2, SPBn), wherein the mobile network and the base station are configured to exchange configuration information in order to switch the dispatching means of the mobile network in correspondence to the dispatching means of the base station, wherein the switching of the dispatching means of the mobile network in correspondence to the dispatching means of the base station is based on profiling information provided by the base station, and wherein the profiling information determining an actual chosen data tapping and corresponding signal processing of the data taps (t10, t11, t12, t1n, t20, t21, t22, t2n) comprises at least one of the following: a profiling part representing quality of service on an air interface of the radio communications system, comprising: interference situation information in up- and downlink at receiver side, in particular per user in a radio cell of the radio communications system; and a profiling part representing quality of service in a backhaul network, comprising at least one of the following: a number of supported frequency blocks, available radio technologies, a number of supported signal processing blocks, and provisioned backhaul standard and technologies, in particular SDH, TDM, ATM and IP. a profiling part representing quality of service on an air interface of the radio communications system, comprising: interference situation information in up- and downlink at receiver side, in particular per user in a radio cell of the radio communications system; and interference situation information in up- and downlink at receiver side, in particular per user in a radio cell of the radio communications system; and a profiling part representing quality of service in a backhaul network, comprising at least one of the following: a number of supported frequency blocks, available radio technologies, a number of supported signal processing blocks, and provisioned backhaul standard and technologies, in particular SDH, TDM, ATM and IP. a number of supported frequency blocks, available radio technologies, a number of supported signal processing blocks, and provisioned backhaul standard and technologies, in particular SDH, TDM, ATM and IP.