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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
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)
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
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
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
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