临菲信息技术港

CONTENTS

1 5G Phase 1 and evolution toward 6G............................................................................................................3

2 Service expansion beyond Release 15..........................................................................................................6

2.1 5G LAN.............................................................................................................................................................6

2.2 Satellite access................................................................................................................................................7

2.3 Critical medical applications ..........................................................................................................................8

2.4 5G V2X.............................................................................................................................................................9

2.5 UAVs or drones..............................................................................................................................................10

2.6 Audio-visual production................................................................................................................................11

2.7 Cyber-physical control applications...............................................................................................................12

2.8 Positioning.....................................................................................................................................................13

2.9 Haptic services..............................................................................................................................................14

2.10 Miscellaneous services.................................................................................................................................15

3 NR enhancements beyond Release 15........................................................................................................16

3.1 Integrated access and backhaul (IAB)...........................................................................................................16

3.2 NR unlicensed (NR-U)...................................................................................................................................18

3.3 URLLC enhancements...................................................................................................................................19

3.4 Industrial IoT (IIoT) enhancements...............................................................................................................20

3.5 New frequency bands...................................................................................................................................20

3.6 Miscellaneous NR enhancements.................................................................................................................22

4 5G network architecture enhancements.....................................................................................................24

5 Miscellaneous enhancements.....................................................................................................................26

5.1 SEAL...............................................................................................................................................................26

5.2 5G SON..........................................................................................................................................................27

5.3 Security enhancements.................................................................................................................................28

6 6G: A crystal ball perspective......................................................................................................................29

6.1 Predicting the 6G future................................................................................................................................29

6.2 Key technologies as 6G enablers...................................................................................................................30

6.2.1 Artificial intelligence.....................................................................................................................................30

6.2.2 RF and optical technologies..........................................................................................................................32

6.2.3 Network technologies...................................................................................................................................33

6.3 Potential performance targets for 6G............................................................................................................33

6.4 Potential 6G services.....................................................................................................................................33

7 Summary.......................................................................................................................................................34

8 Literature.......................................................................................................................................................36

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