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Praise for Fundamentals of WiMAX

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12.2 Methodology <strong>for</strong> System-Level Simulation 411Table 12.2 System-Level Simulation ParametersParameterValueNumber <strong>of</strong> sites 19Number <strong>of</strong> sectors per site 3Site-to-site distance 2,000mFrequency reuse (1,1,3) and (1,3,3)Channel bandwidth 10MHzUL/DL duplexing scheme TDD (28 symbols <strong>for</strong> DL, 9 symbols <strong>for</strong> UL, 11 symbols <strong>for</strong> frame overhead)Number <strong>of</strong> subchannels DL 48 2 × 3 band AMC subchannels, 30 PUSC subchannelsNumber <strong>of</strong> subchannels UL 48 2 × 3 band AMC subchannels, 35 PUSC subchannelsNumber <strong>of</strong> subcarriers 1,024Subcarrier permutationmodeBand AMC and PUSCCarrier frequency 2,300MHzBS antenna gain18dBiBS antenna patternBS antenna heightBS noise figureBS cable lossBS transmit powerMS antenna gainMS antenna heightMS noise figureMS cable lossMS transmit powerBuilding penetration lossStandard deviation <strong>of</strong>shadow fadeCorrelation <strong>of</strong> shadow fadePathloss modelMultipath channelMIMO fading correlationReceiver structureTraffic modelNumber <strong>of</strong> users per sectorScheduling algorithmθg( θ) = – min 12⎛⎛---------⎞ 2 , A ⎞⎝⎝⎠ m , where Am = 20dB, θ⎠3dB = 70 o30m4dB3dB43dBm per antenna element (an 8dB back<strong>of</strong>f is assumed <strong>for</strong> 64 QAM modulation)0dBi <strong>for</strong> handheld and 6dBi <strong>for</strong> desktop1m8dB0dB27dBm per antenna element0dB <strong>for</strong> outdoor (handheld) and 10dB <strong>for</strong> indoor (desktop)8dBθ 3dB0.5 intersite envelope correlation and 0.9 intrasite (sector to sector) envelopecorrelationSuburban COST 231 Hata modelPed B, Ped A0.5 <strong>for</strong> MS antenna elements, 0.5 <strong>for</strong> BS antenna elementMLD <strong>for</strong> matrix A and MMSE <strong>for</strong> matrix BFull buffer (QoS <strong>of</strong> all users is identical)40 simultaneous usersProportional fairness and round-robin

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