Tech-invite 3GPPspace IETFspace

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Content for TR 22.832 Word version: 17.4.0

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5.1 Introduction 5.2 Integration of 5G networks with TSN networks (time synchronization) 5.3 Multiple Working Clock Domains in gNB 5.4 Merging of working clock domains 5.5 Communication monitoring for CAV applications 5.6 Network energy efficiency and resource optimization with application assistance 5.7 Consideration on Communication Service interface 5.8 Mobile operation panel for production lines 5.9 Providing vertical positioning for industrial use cases 5.10 Device-to-device communication in close proximity for CAV applications 5.11 Cooperative carrying of work pieces 5.12 Providing relative positioning information of the device with no or bad network coverage 5.13 Service to out-of-coverage UEs for process monitoring and plant asset management 5.14 Non-public networks as private slices 5.15 Flexible manufacturing with modular production systems and mobility 5.16 Control-to-Control communication (Wired to wireless link replacement) 5.17 Redundant Network Paths 5.18 Industrial Wireless Sensors for process and asset monitoring 5.19 Use case for multi-connectivity for robotic automation 5.20 Time synchronisation budget for 5G system in integrated TSN networks

5 Use cases p. 13

5.1 Introduction p. 13

5.2 Integration of 5G networks with TSN networks (time synchronization) p. 14

5.2.1 Description p. 14

5.2.2 Possible locations of sync master/sync device p. 15

5.2.2.1 General assumption p. 15

5.2.2.2 Location of sync master p. 15

5.2.2.3 Location of sync device p. 15

5.2.3 Integration Scenarios p. 15

5.2.3.1 General assumption p. 15

5.2.3.2 5G network on the path of sync messages (one wireless link) p. 16

5.2.3.3 5G network on the path of sync messages (two wireless links) p. 16

5.2.3.4 5G network on the path of sync messages (multiple synchronization domains through 5G network) p. 17

5.2.3.5 5G UE as sync device p. 17

5.2.3.6 5G UE as sync master p. 18

5.2.4 General p. 18

5.2.5 Existing features partly or fully covering the use case functionality p. 18

5.2.6 Potential New Requirements needed to support the use case p. 19

5.3 Multiple Working Clock Domains in gNB p. 19

5.3.1 Description p. 19

5.3.2 Pre-conditions p. 20

5.3.3 Service Flows p. 20

5.3.4 Post-conditions p. 21

5.3.5 Existing features partly or fully covering the use case functionality p. 21

5.3.6 Potential New Requirements needed to support the use case p. 21

5.4 Merging of working clock domains p. 22

5.4.1 Description p. 22

5.4.2 Pre-conditions p. 23

5.4.3 Service Flows p. 23

5.4.4 Post-conditions p. 23

5.4.5 Existing features partly or fully covering the use case functionality p. 24

5.4.6 Potential New Requirements needed to support the use case p. 24

5.5 Communication monitoring for CAV applications p. 24

5.5.1 Description p. 24

5.5.2 Pre-conditions p. 24

5.5.3 Service Flows p. 24

5.5.4 Post-conditions p. 25

5.5.5 Existing features partly or fully covering the use case functionality p. 25

5.5.6 Potential New Requirements needed to support the use case p. 25

5.6 Network energy efficiency and resource optimization with application assistance p. 25

5.6.1 Description p. 25

5.6.2 Pre-conditions p. 25

5.6.3 Service Flows p. 26

5.6.4 Post-conditions p. 26

5.6.5 Existing features partly or fully covering the use case functionality p. 26

5.6.6 Potential New Requirements needed to support the use case p. 26

5.7 Consideration on Communication Service interface p. 26

5.7.1 Description p. 26

5.7.2 Pre-conditions p. 27

5.7.3 Service Flows p. 27

5.7.4 Post-conditions p. 27

5.7.5 Existing features partly or fully covering the use case functionality p. 27

5.7.6 Potential New Requirements needed to support the use case p. 27

5.8 Mobile operation panel for production lines p. 27

5.8.1 Description p. 27

5.8.2 Pre-conditions p. 29

5.8.3 Service Flows p. 29

5.8.3.1 Overview p. 29

5.8.3.2 Establishing connectivity for emergency stop p. 29

5.8.4 Post-conditions for establishing connectivity for emergency stop p. 30

5.8.5 Existing features partly or fully covering the use case functionality p. 30

5.8.6 Potential New Requirements needed to support the use case p. 30

5.9 Providing vertical positioning for industrial use cases p. 32

5.9.1 Description p. 32

5.9.2 Pre-condition p. 32

5.9.3 Service Flows p. 32

5.9.4 Post-conditions p. 32

5.9.5 Potential Requirements p. 32

5.10 Device-to-device communication in close proximity for CAV applications p. 33

5.10.1 Description p. 33

5.10.2 Scenarios p. 33

5.10.2.1 Support communication in bad & no network coverage area p. 33

5.10.2.2 High cooperative robots' operation p. 34

5.10.2.3 Using Device-to-Device communication for traffic offload in factory p. 35

5.10.3 Service Flows p. 35

5.10.4 Post-conditions p. 35

5.10.5 Existing features partly or fully covering the use case functionality p. 35

5.10.6 Potential New Requirements needed to support the use case p. 35

5.11 Cooperative carrying of work pieces p. 35

5.11.1 Description p. 35

5.11.2 Pre-conditions p. 36

5.11.3 Service Flows p. 37

5.11.4 Post-conditions p. 39

5.11.5 Existing features partly or fully covering the use case functionality p. 39

5.11.6 Potential New Requirements needed to support the use case p. 39

5.12 Providing relative positioning information of the device with no or bad network coverage p. 42

5.12.1 Description p. 42

5.12.2 Pre-condition p. 42

5.12.3 Service Flows p. 42

5.12.4 Post-conditions p. 42

5.12.5 Existing features partly or fully covering the use case functionality p. 43

5.12.6 Potential New Requirements needed to support the use case p. 43

5.13 Service to out-of-coverage UEs for process monitoring and plant asset management p. 43

5.13.1 Description p. 43

5.13.2 Pre-conditions p. 43

5.13.3 Service Flows p. 43

5.13.4 Post-conditions p. 43

5.13.5 Existing features partly or fully covering the use case functionality p. 43

5.13.6 Potential New Requirements needed to support the use case p. 43

5.14 Non-public networks as private slices p. 44

5.14.1 Description p. 44

5.14.2 Pre-conditions p. 44

5.14.3 Service Flows p. 44

5.14.4 Post-conditions p. 44

5.14.5 Existing features partly or fully covering the use case functionality p. 45

5.14.6 Potential New Requirements needed to support the use case p. 45

5.15 Flexible manufacturing with modular production systems and mobility p. 45

5.15.1 Description p. 45

5.15.2 Pre-conditions p. 46

5.15.3 Service Flows p. 46

5.15.4 Post-conditions p. 46

5.15.5 Existing features partly or fully covering the use case functionality p. 46

5.15.6 Potential New Requirements needed to support the use case p. 46

5.16 Control-to-Control communication (Wired to wireless link replacement) p. 47

5.16.1 Description p. 47

5.16.2 Pre-conditions p. 48

5.16.3 Service Flows p. 48

5.16.4 Post-conditions p. 48

5.16.5 Existing features partly or fully covering the use case functionality p. 48

5.16.6 Potential New Requirements needed to support the use case p. 49

5.17 Redundant Network Paths p. 49

5.17.1 Description p. 49

5.17.2 Pre-conditions p. 50

5.17.3 Service Flows p. 50

5.17.4 Post Conditions p. 50

5.17.5 Existing Features partly or fully covering the use case functionality p. 50

5.17.6 Potential New Requirements needed to support the use case p. 50

5.18 Industrial Wireless Sensors for process and asset monitoring p. 51

5.18.1 Description p. 51

5.18.2 Pre-conditions p. 51

5.18.3 Service Flows p. 52

5.18.4 Post-conditions p. 52

5.18.5 Existing features partly or fully covering the use case functionality p. 52

5.18.6 Potential New Requirements needed to support the use case p. 53

5.19 Use case for multi-connectivity for robotic automation p. 54

5.19.1 Description p. 54

5.19.2 Pre-conditions p. 54

5.19.3 Service flows p. 54

5.19.4 Post-conditions p. 56

5.19.5 Existing features partly or fully covering the use case functionality p. 56

5.19.6 Potential new requirements needed to support the use case p. 57

5.20 Time synchronisation budget for 5G system in integrated TSN networks p. 57

5.20.1 Description p. 57

5.20.1.1 Integration scenarios and clock synchronicity budget for the 5G system p. 57

5.20.1.2 Terminology p. 58

5.20.1.3 Constraints on time synchronization in wired networks p. 58

5.20.1.4 Determination of time synchronization budget for 5G system p. 59

5.20.2 Pre-conditions p. 59

5.20.3 Service Flows p. 59

5.20.4 Post-conditions p. 59

5.20.5 Existing features partly or fully covering the use case functionality p. 59

5.20.6 Potential New Requirements needed to support the use case p. 60