1、 ETSI TR 125 942 V15.0.0 (2018-07) Universal Mobile Telecommunications System (UMTS); Radio Frequency (RF) system scenarios (3GPP TR 25.942 version 15.0.0 Release 15) TECHNICAL REPORT ETSI ETSI TR 125 942 V15.0.0 (2018-07)13GPP TR 25.942 version 15.0.0 Release 15Reference RTR/TSGR-0425942vf00 Keywor
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13、es not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Report (TR) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their
14、 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the pres
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16、irect citation. ETSI ETSI TR 125 942 V15.0.0 (2018-07)33GPP TR 25.942 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 8g31 Scope 9g32 References 9g33 Definitions, symbols and abbreviations . 11g33.1 Definitions 11g33.2 Symbols 11g
17、33.3 Abbreviations . 11g34 General . 11g34.1 Single MS and BTS 12g34.1.1 Constraints 12g34.1.1.1 Frequency Bands and Channel Arrangement 12g34.1.1.2 Proximity . 12g34.2 Mobile Station to Mobile Station . 12g34.2.1 Near-far effect . 12g34.2.2 Co-located MS and intermodulation . 14g34.2.3 Estimated UE
18、 Out of Band Blocking 15g34.3 Mobile Station to Base Station . 16g34.4 Base Station to Mobile Station . 18g34.4.1 Near-far effect . 18g34.4.2 Co-located Base Stations and intermodulation . 20g34.5 Base Station to Base Station . 20g35 Methodology for coexistence studies FDD/FDD . 22g35.1 ACIR 22g35.1
19、.1 Definitions 22g35.1.1.1 Outage . 22g35.1.1.2 Satisfied user . 22g35.1.1.3 ACIR . 22g35.1.2 Introduction. 22g35.1.2.1 Overview of the simulation principles 22g35.1.3 Simulated scenarios in the FDD - FDD coexistence scenario 22g35.1.3.1 Macro to macro multi-operator case . 22g35.1.3.1.1 Single oper
20、ator layout 22g35.1.3.1.2 Multi-operator layout. 23g35.1.3.2 Macro to micro multi-operator case 23g35.1.3.2.1 Single operator layout, microcell layer 23g35.1.3.2.2 Multi-operator layout . 24g35.1.3.3 Services simulated . 25g35.1.4 Description of the propagation models . 25g35.1.4.1 Received signal .
21、 25g35.1.4.2 Macro cell propagation model. 26g35.1.4.3 Micro cell propagation model . 26g35.1.5 Simulation description 27g35.1.5.1 Single step (snapshot) description . 28g35.1.5.2 Multiple steps (snapshots) execution 28g35.1.6 Handover and Power Control modelling 28g35.1.6.1 Handover Modelling . 28g
22、35.1.6.1.1 Uplink Combining . 28g35.1.6.1.2 Downlink Combining 29g35.1.6.2 Power Control modelling of traffic channels in Uplink 29g35.1.6.2.1 Simulation parameters . 29g35.1.6.2.2 SIR calculation in Uplink 29g3ETSI ETSI TR 125 942 V15.0.0 (2018-07)43GPP TR 25.942 version 15.0.0 Release 155.1.6.2.3
23、Admission Control Modelling in Uplink . 29g35.1.6.3 Power Control modelling of traffic channels in Downlink . 29g35.1.6.3.1 Simulation parameters . 30g35.1.6.3.2 SIR calculation in Downlink . 30g35.1.6.3.3 Admission Control Modelling in Downlink 30g35.1.6.3.4 Handling of Downlink maximum TX power .
24、31g35.1.7 System Loading and simulation output . 31g35.1.7.1 Uplink . 31g35.1.7.1.1 Single operator loading 31g35.1.7.1.2 multi-operator case (macro to macro) 31g35.1.7.1.3 multi-operator case (macro to micro) 32g35.1.7.2 Downlink . 32g35.1.7.2.1 Single operator loading 32g35.1.7.2.2 multi-operator
25、case (macro to macro) 32g35.1.7.2.3 Multi-operator case (Macro to Micro) . 32g35.1.7.3 Simulation output 33g35.1.8 Annex: Summary of simulation parameters 34g35.1.9 Simulation Parameters for 24 dBm terminals . 36g35.1.9.1 Uplink . 36g35.2 BTS Receiver Blocking 37g35.2.1 Assumptions for simulation sc
26、enario for 1 Km cell radius . 37g35.2.2 Assumptions for simulation scenario for 5 Km cell radius . 37g35.2.3 Assumptions for macro-micro simulation scenario with 1 and 2 Km interfering macro cell radius . 38g35.2.4 Assumptions for micro-micro simulation scenario . 38g36 Methodology for coexistence s
27、tudies FDD/TDD . 39g36.1 Evaluation of FDD/TDD interference 39g36.1.1 Simulation description 39g36.1.1.1 Simulated services . 39g36.1.1.2 Spectrum mask 40g36.1.1.3 Maximum transmit power . 40g36.1.1.4 Receiver filter 40g36.1.1.5 Power control 40g36.1.2 Macro Cell scenario 42g36.1.2.1 Evaluation meth
28、od 42g36.1.2.2 Pathloss formula 43g36.1.2.3 User density. 43g36.1.3 Micro cell scenario 43g36.1.3.1 Evaluation method 43g36.1.3.2 Pathloss formula 43g36.1.3.3 User density. 43g36.1.4 Pico cell scenario 44g36.1.4.1 Evaluation method 44g36.1.4.2 Pathloss formula 44g36.1.4.3 User density. 44g36.1.5 HCS
29、 scenario 44g36.2 Evaluation of FDD/TDD interference yielding relative capacity loss 45g36.2.1 Definition of system capacity . 45g36.2.2 Calculation of capacity . 45g36.2.2.1 Calculation of single operator capacity . 45g36.2.2.2 Calculation of multi operator capacity 46g37 Methodology for coexistenc
30、e studies TDD/TDD . 46g37.1 Introduction 46g37.2 Evaluation of the TDD/TDD interference 46g37.3 Evaluation of TDD/TDD interference yielding relative capacity loss 47g37.4 ACIR 47g37.4.1 Macro to Macro multi-operator case . 47g37.4.1.1 Synchronised operators . 47g37.4.1.2 Non synchronised operators 4
31、7g37.4.1.2.1 Description of the Propagation Models . 48g37.4.1.2.1.1 Minimum Coupling Loss (MCL) . 48g3ETSI ETSI TR 125 942 V15.0.0 (2018-07)53GPP TR 25.942 version 15.0.0 Release 157.4.1.2.1.2 BS-to-MS and MS-to-BS propagation model 48g37.4.1.2.1.3 BS-to-BS propagation model . 48g37.4.1.2.1.4 MS-to
32、-MS propagation model . 48g37.4.2 Simulation parameters 49g37A Methodology for coexistence studies of UTRA FDD with other radio technologies 51g37A.1 Introduction 51g37A.2 Simulation layout . 51g37A.3 Definition of the propagation models and related parameters 52g37A.4 Parameters for UTRA FDD freque
33、ncy variants . 53g37A.5 Parameters for other studied radio technologies . 53g38 Results, implementation issues, and recommendations . 54g38.1 FDD/FDD . 54g38.1.1 ACIR for 21 dBm terminals 54g38.1.1.1 UL Speech (8 kbps): ACIR Intermediate macro to macro case 55g38.1.1.2 UL Speech (8 kbps): ACIR worst
34、 macro to macro case 55g38.1.1.3 DL Speech (8 kbps): ACIR intermediate macro to macro case 56g38.1.1.4 DL Speech (8 Kbps): ACIR worst macro to macro case . 57g38.1.2 ACIR for 24 dBm terminals 57g38.1.2.1 UL Speech (8 kbps): macro to macro 58g38.1.2.2 UL Data (144 kbps): macro to macro 58g38.1.3 BTS
35、Receiver Blocking 59g38.1.3.1 Simulation Results for 1 Km cell radius . 59g38.1.3.2 Simulation Results for 5 Km cell radius . 60g38.1.3.3 Simulation Results for macro-micro simulation scenario with 1 and 2 Km interfering macro cell radius . 63g38.1.4 Transmit intermodulation for the UE 63g38.1.5 Rat
36、ional on test parameters for UE adjacent channel selectivity 64g38.1.5.1 Macro / Micro Scenario 64g38.1.5.2 OnOff Characteristic . 65g38.1.5.2.1 Macro-Micro (38dBm) with UE ACS OnOff Characteristic . 66g38.1.5.2.2 Macro- Single Micro (38dBm) with UE ACS OnOff Characteristic . 66g38.1.5.3 UE ACS Mask
37、 Characteristic 67g38.1.5.3.1 Macro-Micro with UE ACS Mask Characteristic 68g38.2 FDD/TDD. 68g38.2.1 Evaluation of the FDD/TDD interference . 68g38.2.1.1 Simulation results 68g38.2.1.2 Summary and Conclusions 73g38.2.2 Evaluation of FDD/TDD interference yielding relative capacity loss 73g38.2.2.1 Si
38、mulation results 73g38.3 TDD/TDD 73g38.3.1 Evaluation of the TDD/TDD interference 73g38.3.1.1 Simulation results 73g38.3.1.2 Summary and Conclusions 76g38.3.2 Evaluation of FDD/TDD interference yielding relative capacity loss 76g38.3.2.1 Simulation results 76g38.3.3 ACIR . 76g38.3.3.1 Synchronised o
39、perators . 76g38.3.3.1.1 Speech (8 kbps): UL and DL macro to macro case . 76g38.3.3.1.2 Comparison with the FDD/FDD coexistence analysis results . 78g38.3.3.2 Non synchronised operators 79g38.4 Site engineering solutions for co-location of UTRA-FDD with UTRA-TDD . 80g38.4.1 General 80g38.4.2 Interfe
40、rence Mechanism . 80g38.4.2.1 Unwanted UTRA-TDD emissions 80g38.4.2.2 Blocking of UTRA-FDD BS receiver . 80g38.4.3 Site engineering solutions . 81g38.4.3.1 Antenna installation 81g38.4.3.2 RF filters . 81g38.4.3.2.1 UTRA-TDD base station transmitter filter 81g38.4.3.2.2 UTRA-FDD base station receive
41、r filter . 81g3ETSI ETSI TR 125 942 V15.0.0 (2018-07)63GPP TR 25.942 version 15.0.0 Release 158.4.4 Scenario Examples 81g38.4.4.1 General 81g38.4.4.2 Scenario 1: Both TDD and FDD adjacent to 1920 MHz . 82g38.4.4.3 Scenario 2a: TDD 1900-1915 MHz and FDD 1920-1940 MHz . 82g38.4.4.4 Scenario 2b: TDD 19
42、00-1920 MHz and FDD 1930-1980 MHz . 83g39 Additional Coexistence studies 84g39.1 Simulation results on TDD local area BS and FDD wide area BS coexistence . 84g39.1.1 Introduction. 84g39.1.2 Simulator Description . 84g39.1.2.1 Simulation procedure overview 84g39.1.2.2 System Scenario 85g39.1.2.3 Prop
43、agation Model 85g39.1.2.3.1 TDD BS to TDD UE . 85g39.1.2.3.2 FDD UE to FDD BS 85g39.1.2.3.3 TDD UE to FDD BS 86g39.1.2.3.4 FDD UE to TDD UE . 86g39.1.2.3.5 FDD UE to TDD BS 86g39.1.2.3.6 TDD BS to FDD BS 86g39.1.2.4 Power Control . 86g39.1.2.5 Interference Modelling Methodology . 86g39.1.3 Capacity
44、Calculations . 87g39.1.3.1 Calculation of Single Operator Capacity for TDD and FDD 87g39.1.3.2 Calculation of Multi Operator Capacity 87g39.1.3.3 Calculation of relative capacity loss 87g39.1.4 Simulation Parameters 88g39.1.5 Simulation results . 88g39.1.6 Conclusions. 89g310 Antenna-to-Antenna Isol
45、ation 89g310.1 Rationale for MCL value for co-located base stations . 89g310.2 Rationale for MCL value for operation of base stations in the same geographic area . 90g310.2.1 Wide Area and Geneal Purpose Base Station . 90g310.2.2 Local Area Base Station . 90g310.3 Rationale for MCL values for co-sit
46、ed base stations of different classes . 91g311 Modulation accuracy 91g311.1 Downlink modulation accuracy 91g311.1.1 Simulation Condition and Definition 91g311.1.2 Simulation Results 92g311.1.3 Considerations 93g311.1.4 Conclusion 93g311.2 Uplink Modulation Accuracy . 93g311.2.1 Value for Modulation
47、Accuracy . 93g311.2.2 References for minimum requirements . 94g312 UE active set size . 94g312.1 Introduction 94g312.2 Simulation assumptions 94g312.3 Simulation results . 95g312.3.1 Case 1: Three sectored, 65 antenna . 95g312.3.2 Case 2: Three sectored, 90 antenna . 96g312.3.3 Case 3: Three sectore
48、d, 65 antenna, bad planning 97g312.3.4 Cases 4: Standard omni scenario 98g312.3.4.1 Case 4a: WINDOW_ADD = 5 dB 99g312.3.4.2 Case 4b: WINDOW_ADD = 3 dB 99g312.3.4.3 Case 4c: WINDOW_ADD = 7 dB 100g312.3.5 Case 5: Realistic map 100g312.4 Conclusions 101g313 Informative and general purpose material 101g
49、313.1 CDMA definitions and equations . 101g313.1.1 CDMA-related definitions 102g313.1.2 CDMA equations 104g3ETSI ETSI TR 125 942 V15.0.0 (2018-07)73GPP TR 25.942 version 15.0.0 Release 1513.1.2.1 BS Transmission Power 104g313.1.2.2 Rx Signal Strength for UE Not in Handoff (Static propagation conditions) . 104g313.1.2.3 Rx Strength for UE Not in Handoff (Static propagation conditions) 105g313.1.2.4 Rx Signal Strength for UE in two-way Handover . 106g313.2 Amplitude statistics for TM1, TM5 and TM6 106g314 Rationales for unwanted emission specifications . 108g314.1 Out of band
