) Available Path Loss for Control 106.20 117.50 143.58 141.27 134.96 127.14 131.90 123.29 Channel (dB) Available Path Loss for Data 104.45 115.77 143.29 138.63 133.45 124.49 131.64 121.00 Channel (dB) Range/Coverage Efficiency Calculation Maximum Range for Control 87.39 159.42 1030.29 891.56 891.93 562.90 2361.39 1412.39 Channel (m) Maximum Range for Data 79.65 145.37 1011.89 755.50 816.07 481.56 2323.96 1232.23 Channel (m) Coverage Area for Control 17.52 Channel (km2/site) Coverage Area for Data 16.97 Channel (km2/site) CHAPTER 12 Performance of IEEE 802. 16m and 3GPP LTE-Advanced 10° 0 DL 2x2, d=0.52 DL 2x2, d=4 DL 4x2, d=0.52 DL 4x2, d=4 SNR (dB) FIGURE 12-11 Link-level packet error rate versus SNR (modified ITU-PedB 3 km/h) DL 2x2, d=0.52 DL 2x2, d=4 DL 4x2, d=0.52 DL 4x2, d=42 SNR (dB) FIGURE 12-12 Link-level spectral efficiency versus SNR (modified ITU-PedB 3 km/h) 12.9 IEEE 802.16m link-level and system-level performance DL 2x2, d=0.52 DL 2x2, d=42 DL 4x2, d=0.52 DL 4x2, d=43 SNR (dB) FIGURE 12-13 Link-level packet error rate versus SNR (modified ITU-VehA 120 km/h) DL 2x2, d=0.52 DL 2x2, d=42 DL 4x2, d=0.52 DL 4x2, d=42 SNR (dB) FIGURE 12-14 Link-level spectral efficiency versus SNR (modified ITU-VehA 120 km/h) CHAPTER 12 Performance of IEEE 802. 16m and 3GPP LTE-Advanced DL 2x2, d=0.52 DL 2x2, d=4 DL 4x2, d=0.52 DL 4x2, d=4 SNR (dB) FIGURE 12-15 Link-level packet error rate versus SNR (modified ITU-PedB 3 km/h) DL 2x2, d=0.52 DL 2x2, d=42 DL 4x2, d=0.52 DL 4x2, d=42 SNR (dB) FIGURE 12-16 Link-level spectral efficiency versus SNR (modified ITU-PedB 3 km/h) 12.9 IEEE 802. 16m link-level and system-level performance DL 2x2, d=0.52 DL 2x2, d=4 DL 4x2, d=0.52 DL 4x2, d=42 SNR (dB) FIGURE 12-17 Link-level packet error rate versus SNR (modified ITU-VehA 120 km/h) SNR (dB) FIGURE 12-18 Link-level spectral efficiency versus SNR (modified ITU-VehA 120 km/h) CHAPTER 12 Performance of IEEE 802. 16m and 3GPP LTE-Advanced The results suggest that the performance with wideband PMI that is fed back to the BS every frame 