Ex:2D+2D ray model In the vertical plane either a real 2D ray BS tracing or an ORT model is applied Mobile BS In the lateral plane a 2D ray tracing is performed Mobile 9Mobile BS BS Mobile Ex: 2D+2D ray model • In the vertical plane either a real 2D ray tracing or an ORT model is applied • In the lateral plane a 2D ray tracing is performed 9