The ITU Radiocommunication Assembly considering a)that ever increasing demands for mobile radiocommunications requires the continual evolution of systems, and development of new systems where required, for multimedia applications such as high speed data, IP-packet and video;b)that future mobile radiocommunications systems’ users will continue to require higher data rates; c)that for international operation, economy of scale and interoperability it is desirable to agree on the system technical, operational and spectrum related parameters.