LTE link budget from Telecom Academy + excel spreadsheet calculation
Index:
LTE Link Budgets Intro to Basic Radio System 4 Typical Link Budget Requirements 6 LTE Link Budget Variables 8 LTE Transmit Power Capability for the UE 10 Additional Factors Affecting UE Power Output 12 eNodeB Power Output Characteristics 14 Typical Losses in the eNB 16 Antenna Characteristics for the UE 18 Antenna Characteristics for eNB 20 Sensitivity Calculation for the eNB 22 Thermal Noise in Radio Systems 24 Type of Service and Impact on Noise Floor 26 Implementation Margin, UE, eNB, (from blue book) 28 Receiver Noise Figure 30 Total Noise Floor 32 Cascaded Noise 34 Typical SNR for LTE Modulation and Coding Schemes 36 Duplex Gap and Duplex Distance, Effect on Receiver Sensitivity 38 Calculating System Gain 40 Environmental Factors and Noise Rise 42 Shadow Margin (Slow Fading) 44 Building and Foliage Losses 48 Body Loss 50 Uplink and Downlink Noise Rise 52 Propagation Modelling 54 Coverage from Link Budget 58 Comparison of Models 60 COST 231 Propagation Model 64 The WINNER Model 66 Cell Range Calculations from MAPL 70
LTE link budget from Telecom Academy + excel spreadsheet calculation
Index:
LTE Link Budgets Intro to Basic Radio System 4 Typical Link Budget Requirements 6 LTE Link Budget Variables 8 LTE Transmit Power Capability for the UE 10 Additional Factors Affecting UE Power Output 12 eNodeB Power Output Characteristics 14 Typical Losses in the eNB 16 Antenna Characteristics for the UE 18 Antenna Characteristics for eNB 20 Sensitivity Calculation for the eNB 22 Thermal Noise in Radio Systems 24 Type of Service and Impact on Noise Floor 26 Implementation Margin, UE, eNB, (from blue book) 28 Receiver Noise Figure 30 Total Noise Floor 32 Cascaded Noise 34 Typical SNR for LTE Modulation and Coding Schemes 36 Duplex Gap and Duplex Distance, Effect on Receiver Sensitivity 38 Calculating System Gain 40 Environmental Factors and Noise Rise 42 Shadow Margin (Slow Fading) 44 Building and Foliage Losses 48 Body Loss 50 Uplink and Downlink Noise Rise 52 Propagation Modelling 54 Coverage from Link Budget 58 Comparison of Models 60 COST 231 Propagation Model 64 The WINNER Model 66 Cell Range Calculations from MAPL 70
Cool!
thanks for the docs, its very simple link budget
pdf is good for clearing some aspects
it cannot be considered for a real network planning.
not aware of anything but your idea is great one. I have some application MBX that I'm trying to add link budget info to so will let you know when done :-)
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