link-budget for wimax
DESCRIPTION
WiMax link budgetTRANSCRIPT
DLParameterUnitValueBasic AssumptionsSubchannelization schemeDL-PUSCTotal TDD Channel BandwidthMHz10Subchannel ReuseOne-threeSystem Loading100%Data RateKbps128# Tx Antennas2# Rx Antennas2Carrier FrequencyMHz2500Path loss modelCost 231BS antenna heightm30MS antenna heightm1.5Number of DL subchannel per sector10DL Symbols26DL OH Symbols5Effective slots per subchannel10Sub-channels per slot1Symbols per slot2Total useful subcarriers per slot48Total pilots per slot8Frame Durationms5MCS QPSK1/2bits/symbol1Data Rate per slotkbps9.6Number of slots required to achieve target rate14Required Number of Subchannel2Subcarrier spacingKHz10.94Subchannel BWKHz306.32Total BW for LKBKHZ612.64Transmitter ParametersBS Maximum PowerdBm43Multiple Antenna Combining GaindB3Tx Antenna GaindBi17RF Filter + Cable LossdB3Pilot Power BoostingdB3Tx Duplexing LossdB0Loss Due to Pilot PowersdB-1.25Total TX EIRPdBm58.75TX EIRP per required LKB BWdBm51.76Receiver ParametersThermal Noise DensitydBm/Hz-174Rx Noise FiguredB9Rx Antenna GaindBi-1Rx Diversity GaindB2.5Smart Antenna GaindB0RF Filter + Cable LossdB0Required SINRdB1.5Rx Noise DensitydB-165Noise BandwidthKHz525.12Noise BandwidthdB-Hz57.20Rx Noise PowerdB-107.80Rx SensitivitydB-107.80Other Gains and LossesHandoff GaindB2.5HARQ GaindB3Coding GaindB0Interference MargindB2Penetration LossdB20Log normal Fading MargindB6Total other gains & lossesdB-22.5Link BudgetdB137.06Cell ranges and BS densityMaximum cell rangeKm0.63BS/Km20.7906858361
ULParameterUnitValueBasic AssumptionsSubchannelization schemeUL-PUSCTotal TDD Channel BandwidthMHz10Subchannel ReuseOne-threeSystem Loading100%Data RateKbps64# Tx Antennas1# Rx Antennas2Carrier FrequencyMHz2500Path loss modelCost 231BS antenna heightm30MS antenna heightm1.5Number of UL subchannel per sector11UL Symbols21UL OH Symbols3Effective slots per subchannel6Sub-channels per slot1Symbols per slot3Total useful subcarriers per slot48Total pilots per slot24Frame Durationms5MCS QPSK1/2bits/symbol1Data Rate per slotkbps9.6Number of slots required to achieve target rate7Required Number of Subchannel2Subcarrier spacingKHz10.94Subchannel BWKHz262.56Total BW for LKBKHZ525.12Transmitter ParametersMS Maximum PowerdBm21Multiple Antenna Combining GaindB0Tx Antenna GaindBi-1RF Filter + Cable LossdB0Pilot Power BoostingdB0Tx Duplexing LossdB0Loss Due to Pilot PowersdB-1.76Total TX EIRPdBm18.24TX EIRP per required LKB BWdBm18.24Receiver ParametersThermal Noise DensitydBm/Hz-174Rx Noise FiguredB4Rx Antenna GaindBi17Rx Diversity GaindB2.5Smart Antenna GaindB0RF Filter + Cable LossdB3Required SINRdB2.5Rx Noise DensitydB-170Noise BandwidthKHz350.08Noise BandwidthdB-Hz55.44Rx Noise PowerdB-114.56Rx SensitivitydB-128.56Other Gains and LossesHandoff GaindB2.5HARQ GaindB3Coding GaindB0Interference MargindB2Penetration LossdB20Log normal Fading MargindB6Total other gains & lossesdB-22.5Link BudgetdB124.30Cell ranges and BS densityMaximum cell rangeKm0.28BS/Km24.1945972153
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