5G Non-Terrestrial Networks (NTN): Integration into 5G NR

سرفصل های دوره

5G NTN Architectures, Use Cases, Standardization, Frequency Bands, Multi-Connectivity Scenarios, Required 5G NR Changes

1. Introduction

1. Introduction to Non-Terrestial Networks (NTN)

2. Main Components of 5G Architecture

3. 5G NTN Use Cases

4. Satellite Orbit Types 1. Geostationary Earth Orbit (GEO)

5. Satellite Orbit Types 2. Medium Earth Orbit (MEO)

6. Satellite Orbit Types 3. Low Earth Orbit (LEO)

7. Path Loss for Different Earth Orbits

8. Existing Satellite Internet Providers SpaceX, OneWeb, Amazon

9. 5G NTN Architecture Terminologies

10. 5G NTN Architecture with Transparent Payload

11. 5G NTN Architecture with Regenerative Payload (gNB on board)

12. 5G NTN Architecture with Regenerative Payload (Split gNB)

13. Inter-Satellite LInks (ISLs)

14. 5G Standardization Roadmap

15. 5G NTN Standardization in Release 15 & 16

16. 5G NTN Standardization in 3GPP Release 17 & 18

17. Satellite Communication Frequency Bands

18. 5G NTN Channels on Service Link

19. ITU-R Frequency Ranges Above 10 GHz for Feeder LInk

2. PDU Session in 5G NTN

1. PDU (Protocol Data Unit) Sessions in 5G Terrestrial Networks

2. PDU Session in Transparent Payload-based 5G NTN

3. PDU Session in Regenerative Payload-Based 5G NTN

4. PDU Session in Regenerative Payload-Based 5G NTN (Split gNB)

3. Multi-Connectivity Scenarios Involving 5G NTN

1. Introduction to Multi-Connectivity Involving 5G NTN

2. Dual Connectivity Between an NTN gNB (transparent payload) and a terrestrial gNB

3. Dual Connectivity (DC) Between Two NTN gNBs (transparent payload)

4. DC between an NTN gNB-DU (regenerative payload) and a terrestrial gNB

5. DC between an NTN gNB-DU (regenerative payload) and a terrestrial gNB

6. Other Multi-Connectivity Scenarios

7. Mobility between TN and NTN

4. 5G NR Architecture and Protocol Changes to Support 5G NTN

1. Antenna Polarization in 5G NTN

2. Tracking Areas in 5G

3. Moving Vs Fixed Tracking Areas in 5G NTN

4. Hard Vs Soft Switch in Fixed Tracking Area Update

5. Mobility Procedures in 5G NTN

6. Location and Time based Conditions

7. Conditional Handover (CHO) in 5G NTN

8. Introduction to PCI Planning in 5G NTN

9. PCI Planning Principles 1) Collision Free 2) Confusion Free

10. PCI Planning in Earth Fixed & Earth Moving Satellites

11. Feeder Link Switchover in 5G NTN

12. Soft Feeder LInk Switchover (Transparent LEO, different gNBs)

13. Hard Feeder LInk Switchover (Transparent LEO, different gNBs)

14. Feeder Link Switchover (Regenerative Satellite, full gNB on board)

15. Timing Advance (TA) for Uplink Synchronization in Terrestrial Networks

16. UL Synchronization in 5G NTN with Regenerative Payload

17. TA in 5G NTN with Transparent Payload

18. Common Timing Advance (TA)

19. UE-specific TA

20. 5G NTN Uplink Synchronization Procedure in Rel 17

21. Validity Duration of Open-Loop TA Parameters

22. K offset Enhancement in 5G NTN

23. HARQ (Hybriq Automatic Repeat reQuest) Mechanism in 5G NR

24. HARQ Stalling in 5G NTN & Its Solution

25. How to Calculate the Minimum Number of HARQ Processes Required

26. Number of HARQ Processes in 5G NTN

27. MAC CE Timing Relationship Enhancement With K mac

5. 3GPP Working Groups on 5G NTN Standardization

1. 3GPP Working Groups

2. Progress of 3GPP Working Groups in Release 17

3. Study Items (SIs) and Work Items (WIs) in 3GPP Release 18

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تولید کننده: Udemy