wcdma design temp r99
DESCRIPTION
R99 designTRANSCRIPT
Coverage ProbabilityProfile Identifier Environment Speed (km/h) STD 75%
Rural, Suburban3 Rural, Suburban 3 6 -4.1Rural, Suburban50 Rural, Suburban 50 6 -4.1Rural, Suburban120 Rural, Suburban 120 6 -4.1
Urban3 Urban 3 8 -3.9Urban50 Urban 50 8 -3.9
Dense Urban0 Dense Urban 0 10 -3.8Suburban indoor0 Suburban indoor 0 10 -3.8
Urban indoor0 Urban indoor 0 12 -3.8Dense urban indoor0 Dense urban indoor 0 14 -3.8
Rural, Suburban3 Rural, Suburban 3 6 -4.7Rural, Suburban50 Rural, Suburban 50 6 -4.7Rural, Suburban120 Rural, Suburban 120 6 -4.7
Urban3 Urban 3 8 -4.5Urban50 Urban 50 8 -4.5
Dense Urban0 Dense Urban 0 10 -4.4Suburban indoor0 Suburban indoor 0 10 -4.4
Urban indoor0 Urban indoor 0 12 -4.1Dense urban indoor0 Dense urban indoor 0 14 -4.1
Rural, Suburban3 Rural, Suburban 3 6 -3.7Rural, Suburban50 Rural, Suburban 50 6 -3.7Rural, Suburban120 Rural, Suburban 120 6 -3.7
Urban3 Urban 3 8 -3.4Urban50 Urban 50 8 -3.4
Dense Urban0 Dense Urban 0 10 -3.1Suburban indoor0 Suburban indoor 0 10 -3.1
Urban indoor0 Urban indoor 0 12 -3.1Dense urban indoor0 Dense urban indoor 0 14 -3.1
Bpc
F_UL Bpc_dchRural, Suburban3 Rural, Suburban 3 0.79 4.5Rural, Suburban50 Rural, Suburban 50 0.79 1.0Rural, Suburban120 Rural, Suburban 120 0.79 0.0
Urban3 Urban 3 0.79 0.7Urban50 Urban 50 0.79 0.0
Dense Urban0 Dense Urban 0 0.79 0.0Suburban indoor0 Suburban indoor 0 0.79 0.7
Urban indoor0 Urban indoor 0 0.79 0.7Dense urban indoor0 Dense urban indoor 0 0.79 0.7
Uplink BLNF for 3-sector site, including soft handover, Uplink
calculation
Downlink BLNF for 3-sector site, including soft handover, Downlink
dedicated channel
Downlink BLNF for 3-sector site, excluding soft handover, downlink
common channel
UPLINK INTERCELL INTERFERENCE FACTOR (F_UL)
Coverage Probability85% 90% 95% 98%-1.7 0 2.3 4.6-1.7 0 2.3 4.6-1.7 0 2.3 4.6-0.9 1.1 4.1 7.2-0.9 1.1 4.1 7.2-0.1 2.3 5.9 9.6-0.1 2.3 5.9 9.60.6 3.4 7.5 12.11.1 4.3 9 14.3-2.3 -0.7 1.5 3.8-2.3 -0.7 1.5 3.8-2.3 -0.7 1.5 3.8-1.4 0.5 3.4 6.4-1.4 0.5 3.4 6.4-0.6 1.8 5.2 8.9-0.6 1.8 5.2 8.90.2 2.9 7 11.60.7 3.9 8.6 13.8-1.2 0.5 2.9 5.5-1.2 0.5 2.9 5.5-1.2 0.5 2.9 5.5-0.2 1.8 4.9 8.1-0.2 1.8 4.9 8.10.6 3.1 6.7 10.60.6 3.1 6.7 10.61.3 4.2 8.4 13.11.8 5.1 9.9 15.3
Gsho k%
Bpc_cpich a a_cpich Gsho k% F_DL F_DL_CB0.0 2.0 0.15 1 0.67 0.26 0.72 2.10.0 1.6 0.15 1 0.67 0.26 0.72 2.10.0 0.0 0.15 1 0.67 0.26 0.72 2.10.0 0.5 0.64 1 0.67 0.26 0.72 2.10.0 0.4 0.64 1 0.67 0.26 0.72 2.10.0 0.4 0.64 1 0.67 0.26 0.72 2.10.0 0.4 0.64 1 0.67 0.26 0.72 2.10.0 0.4 0.64 1 0.67 0.26 0.72 2.10.0 0.4 0.64 1 0.67 0.26 0.72 2.1
500 7 0.39 0.391000 5 0.59 0.591500 4 0.7 0.72000 2 0.89 0.892500 1 1.23 1.23
power control margin (0dB as CPICH does not
use inner Loop PC)
Downlink C/I compansation facort (fast fading)
DOWNLINK NON-ORTHOGONALITY FACTOR (α)
DOWNLINK NON-ORTHOGONALITY FACTOR (α)_CPICH
DOWNLINK INTERCELL INTERFERENCE FACTOR (F)
DOWNLINK INTERCELL INTERFERENCE FACTOR (F) [cell border]
Comp_Fact_DL
Cell Radius (m)
Electrical Tilt (degree) Three-Sector
DOWNLINK INTERCELL INTERFERENCE FACTOR (F)
Loss Parameters
Body Loss , handheld speech Lbl 3Body Loss , handheld data / laptop Lbl,data 0Building Penetration Loss, Urban / Dense Urban Lbpl_U/DU 18Building Penetration Loss, Suburban Lbpl_SU 12Antenna System Controller Loss Lasc 0.2Jumper and Connector Loss Lj+c 1Car Penetration Loss Lcpl 0Jumper Loss Lj 0.2Feeder Loss ½” loss per 100m LF_1/2 11Feeder Loss 7/8” loss per 100m LF_7/8 6.3Feeder Loss 1-1/4” loss per 100m LF_5/4 4.6Feeder Loss in Uplink LFul 0Building Penetration LossRural, Suburban Lbpl_R_SU 0Building Penetration LossRural, Suburban Lbpl_R_SU 0Building Penetration LossRural, Suburban Lbpl_R_SU 0Building Penetration LossUrban Lbpl_U 0Building Penetration LossUrban Lbpl_U 0Building Penetration LossDense Urban Lbpl_DU 0Building Penetration LossSuburban indoor Lbpl_SU_IN 12Building Penetration LossUrban indoor Lbpl_U_IN 18Building Penetration LossDense urban indoor Lbpl_DU_IN 18
Sum of RBS and UE antenna gain Ga 18.5
[dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB][dB]
[dB]
Nt -174Nf_ue UE noise figure 7Rchip system chip rate 3.84 MHz = 3.84 X10^6 HzPue Maximum UE output Power 24Nf_ant Noise figure of antenna without ASC 3.3Nf_ant_asc Noise figure of antenna with ASC 2.3nAS nAS is the typical size of the active set 2b b is the active links for the connection (b ≥2 soft handover) 2Gsho GSHO is the system average of soft handover gain. 0.67Ec/No CPICH energy per chip/ noise power density -16Pnom,rbs RBS nominal power 43
thermal noise power density(-174 dBm/Hz = 3.98 X 10^(–21) W/Hz)
a b
Rural, Suburban 115.39 35.22dB Urban 134.69 35.22
Dense Urban 134.69 35.22dB Suburban indoor 127.49 35.22dB Urban indoor 134.69 35.22dB Dense urban indoor 134.69 35.22
Cell Load(%) Speech H value PS64 H value40 7.42421E-15 7.43294E-15
dB 45 8.35224E-15 8.36206E-15dB 50 9.28026E-15 9.29118E-15
55 1.02083E-14 1.02203E-1460 1.11363E-14 1.11494E-1465 1.20643E-14 1.20785E-1470 1.29924E-14 1.30077E-1475 1.39204E-14 1.39368E-14
3 km/h 50 km/hEb/No Eb/No
RAB SL NO UL DL UL DL SRB UL DL UL DL ULC1 convesational AMR Speech(12.2/12.2) 12.2 12.2 3.4 5.3 7.2 6.0 7.7 0.69C2 convesational CS64 64 64 3.4 3.3 7.1 4.1 7.7 0.03S1 Streaming CS57.6 57.6 57.6 3.4 2.7 6.1 3.4 6.3 0.04S2 Streaming PS(16+8/64+8) 16 64 8 8 3.4 3.9 5.3 4.6 6.3 0.04S3 Streaming PS(16+8/128+8) 16 128 8 8 3.4 3.9 4.7 4.6 5.5 0.04I1 Ineractive PS(64/64) 64 64 3.4 3.3 6.4 4.0 7.4 0.05I2 Ineractive PS(64/128) 64 128 3.4 3.3 5.7 4.0 6.4 0.02I3 Ineractive PS(64/384) 64 384 3.4 3.3 6.4 4.0 8.0 0.01H1 HSDPA Interactive PS(64/upto14.4M) ADCH - 64 upto 14 Mbps 3.4 3.9 8.4 4.6 8.9H2 HSDPA Interactive PS(384/upto14.4M) ADCH - 384 upto 14 Mbps 3.4 3.3 8.4 4.5 8.9M1 Multi RAB AMR/PS 12.2 0 0 3.4 5.3 7.2 6.0 7.7M2 Multi RAB AMR/PS 12.2 64 64 3.4 3.3 6.3 4.0 7.3M3 Multi RAB CS/PS 64 8 8 3.4 3.2 7.3 3.9 7.9
Gdtx (E// rec)
PG Rinfodl (bps) Rinfoul (bps)
DL UL DL UL DL UL DL1.02 246 91.7 66 15600 156000.05 21.3 8.5 67400 674000.06 26.0 11.8 61000 610000.06 59.6 12.7 27400 754000.06 27400 1394000.05 57 21.8 10 67400 674000.02 6 67400 1314000.01 2 67400 387400
Gdtx (E// rec)
Mpole (U/DU)
N/B 0.01 0.05 0.1 0.5 1 2 5 101 0.00 0.00 0.00 0.01 0.01 0.02 0.05 0.112 0.01 0.03 0.05 0.11 0.15 0.22 0.38 0.603 0.09 0.15 0.19 0.35 0.46 0.60 0.90 1.274 0.23 0.36 0.44 0.70 0.87 1.09 1.53 2.055 0.45 0.65 0.76 1.13 1.36 1.66 2.22 2.886 0.73 1.00 1.15 1.62 1.91 2.28 2.96 3.767 1.05 1.39 1.58 2.16 2.50 2.94 3.74 4.678 1.42 1.83 2.05 2.73 3.13 3.63 4.54 5.609 1.83 2.30 2.56 3.33 3.78 4.35 5.37 6.5510 2.26 2.80 3.09 3.96 4.46 5.08 6.22 7.5111 2.72 3.33 3.65 4.61 5.16 5.84 7.08 8.4912 3.21 3.88 4.23 5.28 5.88 6.62 7.95 9.4713 3.71 4.45 4.83 5.96 6.61 7.40 8.84 10.4714 4.24 5.03 5.45 6.66 7.35 8.20 9.73 11.4715 4.78 5.63 6.08 7.38 8.11 9.01 10.63 12.4816 5.34 6.25 6.72 8.10 8.88 9.83 11.54 13.5017 5.91 6.88 7.38 8.83 9.65 10.66 12.46 14.5218 6.50 7.52 8.05 9.58 10.44 11.49 13.39 15.5519 7.09 8.17 8.72 10.33 11.23 12.33 14.32 16.5820 7.70 8.83 9.41 11.09 12.03 13.18 15.25 17.6121 8.32 9.50 10.11 11.86 12.84 14.04 16.19 18.6522 8.95 10.18 10.81 12.64 13.65 14.90 17.13 19.6923 9.58 10.87 11.52 13.42 14.47 15.76 18.08 20.7424 10.23 11.56 12.24 14.20 15.30 16.63 19.03 21.7825 10.88 12.26 12.97 15.00 16.13 17.51 19.99 22.8326 11.54 12.97 13.70 15.80 16.96 18.38 20.94 23.8927 12.21 13.69 14.44 16.60 17.80 19.27 21.90 24.9428 12.88 14.41 15.18 17.41 18.64 20.15 22.87 26.0029 13.56 15.13 15.93 18.22 19.49 21.04 23.83 27.0530 14.25 15.86 16.68 19.03 20.34 21.93 24.80 28.1131 14.94 16.60 17.44 19.85 21.19 22.83 25.77 29.1732 15.63 17.34 18.21 20.68 22.05 23.73 26.75 30.2433 16.34 18.09 18.97 21.51 22.91 24.63 27.72 31.3034 17.04 18.84 19.74 22.34 23.77 25.53 28.70 32.3735 17.75 19.59 20.52 23.17 24.64 26.44 29.68 33.4336 18.47 20.35 21.30 24.01 25.51 27.34 30.66 34.5037 19.19 21.11 22.08 24.85 26.38 28.25 31.64 35.5738 19.91 21.87 22.86 25.69 27.25 29.17 32.62 36.6439 20.64 22.64 23.65 26.53 28.13 30.08 33.61 37.7240 21.37 23.41 24.44 27.38 29.01 31.00 34.60 38.7941 22.11 24.19 25.24 28.23 29.89 31.92 35.58 39.8642 22.85 24.97 26.04 29.09 30.77 32.84 36.57 40.9443 23.59 25.75 26.84 29.94 31.66 33.76 37.57 42.0144 24.33 26.53 27.64 30.80 32.54 34.68 38.56 43.0945 25.08 27.32 28.45 31.66 33.43 35.61 39.55 44.1746 25.83 28.11 29.26 32.52 34.32 36.53 40.55 45.2447 26.59 28.90 30.07 33.38 35.22 37.46 41.54 46.3248 27.34 29.70 30.88 34.25 36.11 38.39 42.54 47.4049 28.10 30.49 31.69 35.11 37.00 39.32 43.53 48.4850 28.87 31.29 32.51 35.98 37.90 40.26 44.53 49.5651 29.63 32.09 33.33 36.85 38.80 41.19 45.53 50.6452 30.40 32.90 34.15 37.72 39.70 42.12 46.53 51.7353 31.17 33.70 34.98 38.60 40.60 43.06 47.53 52.8154 31.94 34.51 35.80 39.47 41.51 44.00 48.54 53.8955 32.72 35.32 36.63 40.35 42.41 44.94 49.54 54.9856 33.49 36.13 37.46 41.23 43.32 45.88 50.54 56.06
57 34.27 36.95 38.29 42.11 44.22 46.82 51.55 57.1458 35.05 37.76 39.12 42.99 45.13 47.76 52.55 58.2359 35.84 38.58 39.96 43.87 46.04 48.70 53.56 59.3260 36.62 39.40 40.80 44.76 46.95 49.64 54.57 60.4061 37.41 40.22 41.63 45.64 47.86 50.59 55.57 61.4962 38.20 41.05 42.47 46.53 48.77 51.53 56.58 62.5863 38.99 41.87 43.31 47.42 49.69 52.48 57.59 63.6664 39.78 42.70 44.16 48.31 50.60 53.43 58.60 64.7565 40.58 43.52 45.00 49.20 51.52 54.38 59.61 65.8466 41.38 44.35 45.85 50.09 52.44 55.33 60.62 66.9367 42.17 45.18 46.69 50.98 53.35 56.28 61.63 68.0268 42.97 46.02 47.54 51.87 54.27 57.23 62.64 69.1169 43.77 46.85 48.39 52.77 55.19 58.18 63.65 70.2070 44.58 47.68 49.24 53.66 56.11 59.13 64.67 71.2971 45.38 48.52 50.09 54.56 57.03 60.08 65.68 72.3872 46.19 49.36 50.94 55.46 57.96 61.04 66.69 73.4773 47.00 50.20 51.80 56.35 58.88 61.99 67.71 74.5674 47.81 51.04 52.65 57.25 59.80 62.95 68.72 75.6575 48.62 51.88 53.51 58.15 60.73 63.90 69.74 76.7476 49.43 52.72 54.37 59.05 61.65 64.86 70.75 77.8377 50.24 53.56 55.23 59.96 62.58 65.81 71.77 78.9378 51.05 54.41 56.09 60.86 63.51 66.77 72.79 80.0279 51.87 55.25 56.95 61.76 64.43 67.73 73.80 81.1180 52.69 56.10 57.81 62.67 65.36 68.69 74.82 82.2081 53.51 56.95 58.67 63.57 66.29 69.65 75.84 83.3082 54.33 57.80 59.54 64.48 67.22 70.61 76.86 84.3983 55.15 58.65 60.40 65.39 68.15 71.57 77.87 85.4884 55.97 59.50 61.27 66.29 69.08 72.53 78.89 86.5885 56.79 60.35 62.14 67.20 70.02 73.49 79.91 87.6786 57.62 61.21 63.00 68.11 70.95 74.45 80.93 88.7787 58.44 62.06 63.87 69.02 71.88 75.42 81.95 89.8688 59.27 62.92 64.74 69.93 72.82 76.38 82.97 90.9689 60.10 63.77 65.61 70.84 73.75 77.34 83.99 92.0590 60.92 64.63 66.48 71.76 74.68 78.31 85.01 93.1591 61.75 65.49 67.36 72.67 75.62 79.27 86.04 94.2492 62.58 66.35 68.23 73.58 76.56 80.24 87.06 95.3493 63.42 67.21 69.10 74.50 77.49 81.20 88.08 96.4394 64.25 68.07 69.98 75.41 78.43 82.17 89.10 97.5395 65.08 68.93 70.85 76.33 79.37 83.13 90.12 98.6396 65.92 69.79 71.73 77.24 80.31 84.10 91.15 99.7297 66.75 70.65 72.61 78.16 81.25 85.07 92.17 100.8098 67.59 71.52 73.48 79.07 82.18 86.04 93.19 101.9099 68.43 72.38 74.36 79.99 83.12 87.00 94.22 103.00
100 69.27 7~.25 75.24 80.91 84.06 87.97 95.24 104.10
15 20 30 40 BL Pr0.18 0.25 0.43 0.670.80 1.00 1.45 2.001.60 1.93 2.63 3.482.50 2.95 3.89 5.023.45 4.01 5.19 6.604.45 5.11 6.51 8.195.46 6.23 7.86 9.806.50 7.37 9.21 11.427.55 8.52 10.58 13.058.62 9.69 11.95 14.689.69 10.86 13.33 16.31
10.78 12.04 14.72 17.9511.87 13.22 16.11 19.6012.97 14.41 17.50 21.2414.07 15.61 18.90 22.8915.18 16.81 20.30 24.5416.29 18.01 21.70 26.1917.41 19.22 23.10 27.8418.53 20.42 24.51 29.5019.65 21.64 25.92 31.1520.77 22.85 27.33 32.8121.90 24.06 28.74 34.4623.03 25.28 30.15 36.1224.16 26.50 31.56 37.7825.30 27.72 32.97 39.4426.43 28.94 34.39 41.1027.57 30.16 35.80 42.7628.71 31.39 37.21 44.4129.85 32.61 38.63 46.0731.00 33.84 40.05 47.7432.14 35.07 41.46 49.4033.28 36.30 42.88 51.0634.43 37.52 44.30 52.7235.58 38.75 45.72 54.3836.72 39.99 47.14 56.0437.87 41.22 48.56 57.7039.02 42.45 49.98 59.3740.17 43.68 51.40 61.0341.32 44.91 52.82 62.6942.48 46.15 54.24 64.3543.63 47.38 55.66 66.0244.78 48.62 57.08 67.6845.94 49.85 58.50 69.3447.09 51.09 59.92 71.0148.25 52.32 61.35 72.6749.40 53.56 62.77 74.3350.56 54.80 64.19 76.0051.71 56.03 65.61 77.6652.87 57.27 67.04 79.3254.03 58.51 68.46 80.9955.19 59.75 69.88 82.6556.35 60.99 71.31 84.3257.50 62.22 72.73 85.9858.66 63.46 74.15 87.6559.82 64.70 75.58 89.3160.98 65.94 77.00 90.97
62.14 67.18 78.43 92.6463.31 68.42 79.85 94.3064.47 69.66 81.27 95.9765.63 70.90 82.70 97.6366.79 72.14 84.12 99.3067.95 73.38 85.55 101.0069.11 74.63 86.97 102.6070.28 75.87 88.40 104.3071.44 77.11 89.82 106.0072.60 78.35 91.25 107.6073.77 79.59 92.67 109.3074.93 80.83 94.10 111.0076.09 82.08 95.52 112.6077.26 83.32 96.95 114.3078.42 84.56 98.37 116.0079.59 85.80 99.80 117.6080.75 87.05 101.20 119.3081.92 88.29 102.70 120.9083.08 89.53 104.10 122.6084.25 90.78 105.50 124.3085.41 92.02 106.90 125.9086.58 93.26 108.40 127.6087.74 94.51 109.80 129.3088.91 95.75 111.20 130.9090.08 96.99 112.60 132.6091.24 98.24 114.10 134.3092.41 99.48 115.50 135.9093.58 100.70 116.90 137.6094.74 102.00 118.30 139.3095.91 103.20 119.80 140.9097.08 104.50 121.20 142.6098.25 105.70 122.60 144.3099.41 107.00 124.00 145.90
100.60 108.20 125.50 147.60101.80 109.40 126.90 149.30102.90 110.70 128.30 150.90104.10 111.90 129.80 152.60105.30 113.20 131.20 154.30106.40 114.40 132.60 155.90107.60 115.70 134.00 157.60108.80 116.90 135.50 159.30109.90 118.20 136.90 160.90111.10 119.40 138.30 162.60112.30 120.60 139.70 164.30
Clutter Typecoverage probabilityUE speed (km/h)
Feeder TypeFeeder lengthASC Used?
Assumed Bearer (speech) AMR Speech(12.2/12.2) KbpsAssumed Bearer (data) PS(64/64) KbpsSpeech service Blocking Rate 2 %
Service BH RequirementBH Speech per subscriber 0.022 EUL PS data (BH) per sub 6 KBDL PS data (BH) per sub 60 KBPeak Factor 1.4Initial Loading 60
Total Subscriber 45000Data Subscriber 6750Area to cover 15 Sq_KM
Site required for UL coverage and capacity 11
Subs per cell 1364Maximum Uplink Load (Qmaxul) 45.7 %Maximum Downlink Load (Qmaxdl) 93.5 %
Additional site for Max load limit 6Subs per cell 882Maximum Uplink Load (Qmaxul) 29.5 %Maximum Downlink Load (Qmaxdl) 60.5 %
Revised area per site 0.882Revised cell range 0.673 km
Ratio of CPICH power to reference power 0.07 PCPICH, ref/ Pnom,refRatio of Total Power to reference power 0.67 Ptot,ref,/ Pnom,refAMR Speech(12.2/12.2) 0.03 PDCH,ref,/ Pnom,refPS(64/64) 0.08 PDCH,ref,/ Pnom,ref
Code SLUrban indoor
95%0
8LF_7/8
30 metery (y/n)
RABc1i1[not changeable until automated]
11Site required for UL coverage 11
Total site required 17
OKOK
OKOKOKOK
Site required for UL speech capacity
clutter Cov pr Speed (km/h) FeederRural, Suburban 75% 3 LF_1/2Urban 85% 50 LF_7/8Dense Urban 90% 120 LF_5/4Suburban indoor 95% 3Urban indoor 98% 50Dense urban indoor 0
00
UPLINK Maximum Number of Channel Calculation - Mpole
γ = Eb/No - 10log(PG) dB y = C/Iy = C/IPG = Processing GainF = Uplink Interference factorGDTX = Uplink gain from Discontinuous Transmission(Iown) F = Iother/ Iown
Uplink Mpole is given by Equation
HSDPA uplink Eb/No Calculation ---------->
Mploe calculation same
Load factor 0.6Load = Mspeech / Mploe
Mspeech = Load * MpoleMspeech 41.71854Round_Mspeech 42Blocking Rate 2Erlang per sector 32.84 From Erlang B table
Subs per sector = / E per sub1492.72727272727 32.84 0.022
No of sectors = Total subs /30.1461632155907 45000 1492.7273
Erlang per sector
Subs per sector
Site required 10.0487211
UPLINK Maximum Number of Channel Calculation - Mpole
Suppose Suppose PS(64/64)RAB SL c1 i1Rinfo 15600 67400PG 246 PG 57Eb/No 5.3 Eb/No 3.3F_UL 0.79 F 0.79y -18.6 y -14.3y (linear) 0.0138 y (linear) 0.03751/y 72.6 1/y 26.6Gdtx 0.69 Gdtx 0.05
Mpole 69.5 Mpole 16.2
AMR Speech(12.2/12.2)
UPLINK COVERAGE CALCULATION
RAB SL NOClutter TypeCoverage probability (%) 7RinfoEb/NoPue Maximum UE output Power
Nt
Nf_ant_asc Noise figure
Rchip system chip rate
Feeder Type
LF Feeder LossSul UE system sensitivityBpc Power Control MarginBlnf Log normal marginLoad 60Biul Uplink interference marginLbl Body LossLbl,data Body Loss , handheld data / laptopGa Sum of RBS and UE antenna gainLj Jumper Loss Lbpl_U_IN Building Penetration LossLpmax (indoor) Maxumin Path LossLowest Lpmax(OH) Cell Range®Site coverage (9/8)(√3)(R2)Area to cover Sq_KmSites Required
ab
thermal noise power density(-174 dBm/Hz = 3.98 X 10^(–21) W/Hz)
AMR Speech(12.2/12.2) PS(64/64)c1 i1Urban indoor Urban indoor
95% 95%15600 67400
5.3 3.324 24
-174 -174
2.3 2.3
3.84 MHz = 3.84 X10^6 Hz 3.84 MHz = 3.84 X10^6 Hz
LF_7/8 LF_7/8
0 0-124.5 -120.1
0.7 0.77.5 7.50.6 0.6
3.98 3.983
018.5 18.5
0.2 0.218 18
133.59 132.23132.23
0.8521.413
1510.61
11134.69
35.22
8
[dB]Sul = Nt + Nf + 10 logRinfo + Eb/No + LF [dBm]
Lpmax = PUE – SUL – BIUL – BLNF – BPC – LBL – LCPL – LBPL – LJ + Gant [dB]
R pmax = 10α, where α = (Lpmax – a)/b [dB]
Total subscriberUL site requirementSubs per cell
Qmax = number_of_subs(Qc + QBE)
Total Subscriber 45000Site required for balanced UL coverage and capacity 11Subs per cell 1364Speech BH Traffic per sub 0.022 EPS Uplink traffic 6 KBPS Downlink traffic 60 KBPeak Factor 1.4Max Conversational channel No_UL 69.5Max PS channel No_UL 16.2Data Bearer UL 64.0 KbpsMax Conversational channel No_DL 61.23Max PS channel No_DL 9.15Data bearer DL 64.0 Kbps
Qc 0.00031640611BH_CH_Req_UL 0.00029866667Qbe 1.84153637E-05Maximum Uplink Load (Qmaxul) 0.45657473047
Qc 0.00035931649BH_CH_Req_DL 0.00298666667Qbe 0.00032625639Maximum Downlink Load (Qmaxdl) 0.93487210368
Additional site for Max load limit 6
subscriber per cell (with additional site for max load limit) 882.352941176Maximum Uplink Load (Qmaxul) 0.29543070795Maximum Downlink Load (Qmaxdl) 0.60491724356
The maximum load (Qmax) is defined as the conversational load (QC) plus the best effort load (QBE)
Conversational load (Qc) = traffic_per_sub_CS/max possible conversational channels
Best Effort load (QBE) = BE_CH_Req/max possible packet channels
Link budget term UnitNt thermal noise power density Nf_ue UE noise figure Nt LinearNf LinearRchip the chip rate Ec/No CPICH energy per chip/ noise power density Pnom,rbs RBS nominal powerLj jumper loss
Feeder TypeFeeder Loss
Lasc Antenna System Controller LossPnom,ref nominal RBS power at the system reference pointPnom,ref (linear) W
Sue,CPICH dBmCell Range kmabLpath path loss at the uplink cellBlnf
Bpc_cpich power control margin (0dB as CPICH does not use inner Loop PC)Bpc_dch power control margin ( for TU 3 km/h)
Lbl body lossLbl,data Body Loss , handheld data / laptop
Lcpl Car Penetration LossLbpl_U_IN Building Penetration LossGa sum of UE and RBS antenna gain in [dBi]
Lsa signal attenuation (Lsa) at this rangeLsa (linear) Lineara_cpich DOWNLINK NON-ORTHOGONALITY FACTORF DOWNLINK INTERCELL INTERFERENCE FACTOR Ptot,ref 0.75 X Pnom,ref [W]
Bidl downlink Interference margin
log-normal fading margin excluding soft handover
PCPICH,ref dBmPCPICH,ref WPCPICH, ref/ Pnom,ref Ratio of CPICH power to reference powerPCPICH, ref ≤ 0.1 Pnom,ref
Link budget term UnitPnom,refPnom,ref linear
PCPICH,refPCCH,refBlnf
Lsa (for DCH)Lsa (for DCH) linear
DL cell load segmentH (Speech 3-sector Urban)Q Load
Ptot,refMaximum of reference total power
Ptot,ref,/ Pnom,ref ratio of Total Power to reference power
Link budget term UnitPnom,refPnom,refRinfoEb/No
Sue (for speech)
a (alpha) DOWNLINK NON-ORTHOGONALITY FACTOR
Cell Radious segement (500)
F DOWNLINK INTERCELL INTERFERENCE FACTOR
log-normal fading margin including soft handover
Bidl
PDCH,ref
PDCH,ref (linear)PDCH,ref,/ Pnom,ref
Value Unit-174 dBm/Hz
7 dB assumed for planning3.98107170553498E-21 W/Hz
5.01187233627272 W3840000 bps
-16 dB43 dB
0.2 dBLF_7/8
1.89 dB0.2
40.71 dB11.78 W
-117.2 dBm0.673 km
134.6935.22128.6 dB
8.4 dB0 dB
0.7 dB3 dB0 dB0 dB
18 dB18.5 dB
139.7 dB9.399E+13 Linear
1 alpha = 1 for CPICH2.1 for CPICH measured at Cell border
8.83204480140606 W at max load Ptot,ref = 0.75 Pnom,ref = (0.75)(8.5) =
40460427714701.6
9.397E-14
6.81 dB
29.388 dBm0.869 W0.074
AMR Speech(12.2/12.2) PS(64/64)c1 i1Value Value Unit
40.71 40.71 dB11.78 11.78 W
0.869 0.869 W2.17 2.17 W7.00 7.00
139.0 136.0 dB80000241835806.7 40095099895201 W
65 651.20643E-14 1.20785E-14
0.604917243555299 0.604917243555
7.94 6.72 W7.94
0.674
AMR Speech(12.2/12.2) PS(64/64)c1 i1Value Value Unit
40.71 40.71 dB11.78 11.78 W
15600 674007.2 6.4
-117.87 -112.31
0.64 0.64 for TU - 3 km/h
1000
0.59 0.59 for 3-sector Urban Site
16053653577123.5 16053653577124
9.92423557107923E-14 1.98014532E-13
4.14 6.21 dB
25.3 29.9 dBm
0.3389 0.9836 W0.029 0.084
Downlink Maximum Number of Channel Calculation - Mpole
PS(64/64)RAB SL c1 i1Rinfo 15600 67400
PG 246 57Eb/No 7.2 6.4
γ is the downlink C/I target (linear scale) for the RAB. y -16.71 -11.16compensation factor e 0.40 0.40y + compensation factor y+e -16.31 -10.76
Linear (y+e) 0.023 0.084α is the non-orthogonality factor of the Cell. a 0.64 0.64F is the downlink intercell interference factor. F 0.72 0.72κ is the fraction of users that are in soft/softer handover. k 0.26 0.26nAS is the typical size of the active set nAS 2 2b is the active links for the connection (b ≥2 soft handover) b 2 2GSHO is the system average of soft handover gain. Gsho 0.67 0.67GDTX is the downlink DTX gain. Gdtx 1.02 0.05
(1+ay)*(1+Gdtx) 2.050 1.106y*(a+F) 0.032 0.114k [ (1+ay) * (b-1) - Gsho ] 0.0897 0.09981+ay+Gsho 1.685 1.724Mpole 61.227 9.154
AMR Speech(12.2/12.2)
Downlink Maximum Number of Channel Calculation - Mpole
to combat fast fading a compensation factor should be added on top of y
Downlink Maximum Number of Channel Calculation - Mpole