Tech-invite 3GPPspace IETFspace

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Content for TR 38.828 Word version: 16.1.0

1… 2… A…

3.1 Definitions 3.2 Symbols 3.3 Abbreviations 4.1 General 4.2 WID description 4.3 Dynamic TDD adjacent interference scenarios 4.4 BS-BS interference for zero grid shift scenarios 5.1 Scenarios 5.2 Simulation assumptions 5.3 Simulation results 6.1 Zero grid shift 6.2 Summary of results for 100% grid shift 6.3 Recommendations

2 References p. 8

3 Definitions, symbols and abbreviations p. 9

3.1 Definitions p. 9

3.2 Symbols p. 9

3.3 Abbreviations p. 9

4 Background p. 10

4.1 General p. 10

4.2 WID description p. 10

4.2.1 Justification p. 10

4.2.2 Objective p. 11

4.3 Dynamic TDD adjacent interference scenarios p. 12

4.3.1 General p. 12

4.3.2 Interference scenarios that occur for both synchronized and unsynchronized TDD (including CLI) p. 12

4.3.3 Additional interference scenarios that occur for unsynchronized TDD (including dynamic TDD and CLI) p. 13

4.4 BS-BS interference for zero grid shift scenarios p. 14

5 Co-existence analysis p. 14

5.1 Scenarios p. 14

5.1.1 FR1 p. 14

5.1.2 FR2 p. 16

5.2 Simulation assumptions p. 17

5.2.1 FR1 p. 17

5.2.1.1 Network layout model p. 17

5.2.1.1.1 Urban macro p. 17

5.2.1.1.2 Indoor p. 18

5.2.1.2 ACIR p. 19

5.2.1.3 UE distribution p. 19

5.2.1.4 Other simulation parameters p. 19

5.2.1.5 Antenna configuration p. 20

5.2.1.5.1 Urban macro scenario p. 20

5.2.1.5.2 Indoor scenario p. 20

5.2.1.5.3 UE antenna element pattern p. 20

5.2.2 FR2 p. 21

5.2.2.1 Network layout model p. 21

5.2.2.1.1 Urban macro p. 21

5.2.2.1.2 Dense urban p. 21

5.2.2.1.3 Indoor p. 22

5.2.2.2 ACLR and ACS p. 22

5.2.2.3 UE distribution p. 23

5.2.2.3.1 Urban Macro (Macro-to-Macro) p. 23

5.2.2.3.2 Dense Urban (Micro-to-Micro) p. 23

5.2.2.3.3 Indoor-to-Indoor and Indoor-to-Macro p. 23

5.2.2.4 Other simulation parameters p. 23

5.2.2.5 Antenna configuration p. 24

5.2.2.5.1 Urban macro scenario p. 24

5.2.2.5.2 Dense urban scenario p. 25

5.2.2.5.3 Indoor scenario p. 25

5.2.2.5.4 UE antenna element pattern p. 26

5.2.3 Common assumptions p. 26

5.2.3.1 Propagation model p. 26

5.2.3.2 LOS model p. 27

5.2.3.3 O-to-I penetration loss p. 28

5.2.3.4 Transmission power control model p. 29

5.2.3.5 Received signal power model p. 29

5.2.3.6 Evaluation metric p. 30

5.2.3.7 Antenna modelling p. 30

5.2.3.8 Simulation description p. 30

5.3 Simulation results p. 31

5.3.1 General p. 31

5.3.2 Simulation limitations p. 31

5.3.3 FR1 p. 32

5.3.3.1 Scenario 1: 4 GHz Macro → Macro (DL) p. 32

5.3.3.2 Scenario 2: 4 GHz Macro → Macro (UL) p. 33

5.3.3.3 Scenario 3: 4 GHz Macro → Indoor (DL) p. 33

5.3.3.4 Scenario 4: 4 GHz Macro → Indoor (UL) p. 34

5.3.3.5 Scenario 5: 4 GHz Indoor → Macro (DL) p. 34

5.3.3.6 Scenario 6: 4 GHz Indoor → Macro (UL) p. 35

5.3.3.7 Scenario 7: 4 GHz Indoor → Indoor (DL) p. 35

5.3.3.8 Scenario 8: 4 GHz Indoor → Indoor (UL) p. 36

5.3.4 FR2 p. 37

5.3.4.1 Scenario 9: 30 GHz Macro → Macro (DL) p. 37

5.3.4.2 Scenario 10: 30 GHz Macro → Macro (UL) p. 37

5.3.4.3 Scenario 11: 30 GHz Micro → Micro (DL) p. 38

5.3.4.4 Scenario 12: 30 GHz Micro → Micro (UL) p. 38

5.3.4.5 Scenario 13: 30 GHz Indoor → Macro (DL) p. 38

5.3.4.6 Scenario 14: 30 GHz Indoor → Macro (UL) p. 39

5.3.4.7 Scenario 15: 30 GHz Indoor → Indoor (DL) p. 39

5.3.4.8 Scenario 16: 30 GHz Indoor → Indoor (UL) p. 40

6 Summary and recommendations p. 40

6.1 Zero grid shift p. 40

6.2 Summary of results for 100% grid shift p. 40

6.2.1 FR1 p. 40

6.2.1.1 Macro-to-Macro scenario p. 40

6.2.1.2 Indoor-to-Macro scenario p. 41

6.2.1.3 Indoor-to-Indoor scenario p. 41

6.2.1.4 Macro-to-Indoor scenario p. 41

6.2.2 FR2 p. 41

6.2.2.1 Macro-to-Macro scenario p. 41

6.2.2.2 Indoor-to-Macro scenario p. 41

6.2.2.3 Indoor-to-Indoor scenario p. 41

6.2.2.4 Micro-to-Micro scenario p. 41

6.3 Recommendations p. 42

6.3.1 FR1 p. 42

6.3.1.1 Macro-to-Macro scenario p. 42

6.3.1.2 Indoor scenarios (Indoor-to-Macro and Indoor-to-Indoor) p. 42

6.3.2 FR2 p. 42

6.3.2.1 Macro-to-Macro scenario p. 42

6.3.2.2 Indoor scenarios (Indoor-to-Macro and Indoor-to-Indoor) p. 42

6.3.2.3 Micro-to-Micro scenario p. 42