A radio communication system having at least a radio terminal and a station performing as a radio base station or a base station control station, wherein the station comprises: means configured to give an instruction for the radio terminal to obtain one or more than one information related to a detailed location of the radio terminal; means configured to execute quality measurement in communication with the radio terminal, in a predetermined execution period; information collection means configured to collect the one or more than one information related to the detailed location of the radio terminal, results of the quality measurement, information related to a time at which the quality measurement is executed, and a target QCI, QoS Class identifier, for the quality measurement; and means configured to transmit, to an information collection apparatus, the collected information including at least one of the one or more than one information related to the location of the radio terminal, the results of the quality measurement, the information related to the time at which the quality measurement is executed, and the target QCI, QoS class indicator, for the quality measurement, wherein the radio terminal comprises: location information report means configured to report, to the station, the information related to the location of the radio terminal obtained after receiving the instruction, wherein the one or more than one information related to the location of the radio terminal, the results of the quality measurement and the target QCI, QoS class indicator, for the quality measurement are correlated based on the time at which the quality measurement is executed. wherein the station comprises: means configured to give an instruction for the radio terminal to obtain one or more than one information related to a detailed location of the radio terminal; means configured to execute quality measurement in communication with the radio terminal, in a predetermined execution period; information collection means configured to collect the one or more than one information related to the detailed location of the radio terminal, results of the quality measurement, information related to a time at which the quality measurement is executed, and a target QCI, QoS Class identifier, for the quality measurement; and means configured to transmit, to an information collection apparatus, the collected information including at least one of the one or more than one information related to the location of the radio terminal, the results of the quality measurement, the information related to the time at which the quality measurement is executed, and the target QCI, QoS class indicator, for the quality measurement, means configured to give an instruction for the radio terminal to obtain one or more than one information related to a detailed location of the radio terminal; means configured to execute quality measurement in communication with the radio terminal, in a predetermined execution period; information collection means configured to collect the one or more than one information related to the detailed location of the radio terminal, results of the quality measurement, information related to a time at which the quality measurement is executed, and a target QCI, QoS Class identifier, for the quality measurement; and means configured to transmit, to an information collection apparatus, the collected information including at least one of the one or more than one information related to the location of the radio terminal, the results of the quality measurement, the information related to the time at which the quality measurement is executed, and the target QCI, QoS class indicator, for the quality measurement, wherein the radio terminal comprises: location information report means configured to report, to the station, the information related to the location of the radio terminal obtained after receiving the instruction, wherein the one or more than one information related to the location of the radio terminal, the results of the quality measurement and the target QCI, QoS class indicator, for the quality measurement are correlated based on the time at which the quality measurement is executed. location information report means configured to report, to the station, the information related to the location of the radio terminal obtained after receiving the instruction, wherein the one or more than one information related to the location of the radio terminal, the results of the quality measurement and the target QCI, QoS class indicator, for the quality measurement are correlated based on the time at which the quality measurement is executed.