Radio propagation tools are needed for wireless network optimization. The MR-FDPF approach earlier proposed uses a multi-resolution pre-processing in the frequency domain. However, the current challenge for radio propagation tools not relies on providing signal power levels but beyond on providing a realistic prediction of the system performance. A system level simulator should comply with OFDM and MIMO features. This paper investigates the appropriateness of the MR-FDPF approach for such task.