Box 5 Box 5 should calibrate the system level performance in the scenario calibrated in box 1 and box 2 based on the MAC and PHY features listed in the following table based on the results of box 3 and box 4. 3: MAC and PHY features Feature MAC CCA Control frame, e.g. RTS/CTS/ACK/Block ACK EDCA Aggregation (A-MPDU in 11ac) Link Adaption PHY Beamforming MIMO with MMSE receiver PHY abstraction Test 1: full buffer traffic model assumption Test 2: real traffic model and traffic mix assumption defined in evaluation methodology and simulation scenario document. The output metrics are CDF of : Per-STA throughput Per-BSS Throughput Packet Loss Transmission Latency Traffic Models Full buffer model is baseline users always have DATA to send and receive. – A more realistic FTP traffic model may be used based on [15]. Specific parameters are TBD. A mix of small and large packets should be evaluated in order to test realistic assumptions on system performance. Traffic models for Video are described in Appendix 2. Management traffic model Management traffic for unassociated clients:
Box 5 Box 5 should calibrate the system level performance in the scenario calibrated in box 1 and box 2 based on the MAC and PHY features listed in the following table based on the results of box 3 and box 4. 3: MAC and PHY features Feature MAC CCA Control frame, e.g. RTS/CTS/ACK/Block ACK EDCA Aggregation (A-MPDU in 11ac) Link Adaption PHY Beamforming MIMO with MMSE receiver PHY abstraction Test 1: full buffer traffic model assumption Test 2: real traffic model and traffic mix assumption defined in evaluation methodology and simulation scenario document. The output metrics are CDF of : Per-STA throughput Per-BSS Throughput Packet Loss Transmission Latency Traffic Models Full buffer model is baseline – users always have DATA to send and receive. A more realistic FTP traffic model may be used based on [15]. Specific parameters are TBD. A mix of small and large packets should be evaluated in order to test realistic assumptions on system performance. Traffic models for Video are described in Appendix 2. Management traffic model Management traffic for unassociated clients:
11-14-0571-04-00ax-evaluation-methodology.docx