说明：  • demonstrate that LTE works in a stable way and to prove the radio link performance assumptions under realistic initial LTE deployment scenarios in typical suburban/urban campus and wide area environments • demonstrate that LTE delivers high transmission performance at the cell edge and to show which data rates can be achieved there by using suitable antenna heights and near line of sight (LOS) propagation conditions in urban areas • explore achievable throughput rates in a single and multi-user environment, both outdoors and inside buildings • verify the optimal scheduler behavior of LTE base stations for mixed QoS scenarios under various channel conditions