Tech-invite 3GPPspace IETFspace

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Content for TR 22.990 Word version: 18.0.0

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5.1 Introduction 5.2 Trackside Maintenance Warning System communication 5.3 Remote Control of Engines communications 5.4 Train integrity monitoring data communication 5.5 Shunting communication 5.6 Train ready for departure communication 5.7 Autonomous Train Control and Operation 5.8 Virtual Coupling 5.9 Monitoring and control of critical infrastructure communication 8.1 Introduction 8.2 Identified issue 1: Communication range 8.3 Identified issue 2: MCX Support

5 Communication Applications related use cases p. 7

5.1 Introduction p. 7

5.2 Trackside Maintenance Warning System communication p. 7

5.2.1 Description p. 7

5.2.2 Pre-conditions p. 9

5.2.3 Service Flows p. 9

5.2.4 Post-conditions p. 10

5.2.5 Existing features partly or fully covering the use case functionality p. 10

5.2.6 Potential New Requirements needed to support the use case and gap analysis p. 10

5.2.6.1 Requirements related to the Service layer p. 10

5.2.6.2 Requirements related to the Transport layer p. 11

5.3 Remote Control of Engines communications p. 11

5.3.1 Description p. 11

5.3.2 Pre-conditions p. 13

5.3.3 Service Flows p. 13

5.3.4 Post-conditions p. 14

5.3.5 Existing features partly or fully covering the use case functionality p. 14

5.3.6 Potential New Requirements needed to support the use case p. 14

5.3.6.1 Requirements related to the Service layer p. 14

5.3.6.2 Requirements related to the Transport layer p. 15

5.4 Train integrity monitoring data communication p. 15

5.4.1 Description p. 15

5.4.2 Pre-conditions p. 16

5.4.3 Service Flows p. 16

5.4.4 Post-conditions p. 17

5.4.5 Existing features partly or fully covering the use case functionality p. 17

5.4.6 Potential New Requirements needed to support the use case p. 17

5.4.6.1 Requirements related to the Service layer p. 17

5.4.6.2 Requirements related to the Transport layer p. 18

5.5 Shunting communication p. 18

5.5.1 Description p. 18

5.5.2 Pre-conditions p. 18

5.5.3 Service Flows p. 18

5.5.4 Post-conditions p. 20

5.5.5 Existing features partly or fully covering the use case functionality p. 20

5.5.6 Potential New Requirements needed to support the use case p. 20

5.5.6.1 Requirements related to the Service layer p. 20

5.5.6.2 Requirements related to the Transport layer p. 21

5.6 Train ready for departure communication p. 22

5.6.1 Description p. 22

5.6.2 Pre-conditions p. 23

5.6.3 Service Flows p. 23

5.6.4 Post-conditions p. 24

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

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

5.6.6.1 Requirements related to the Service layer p. 24

5.6.6.2 Requirements related to the Transport layer p. 24

5.7 Autonomous Train Control and Operation p. 25

5.7.1 Description p. 25

5.7.2 Pre-conditions p. 26

5.7.3 Service Flows p. 26

5.7.4 Post-conditions p. 26

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

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

5.7.6.1 Requirements related to the Service layer p. 26

5.7.6.2 Requirements related to the Transport layer p. 26

5.8 Virtual Coupling p. 27

5.8.1 Description p. 27

5.8.2 Pre-conditions p. 28

5.8.3 Service Flows p. 29

5.8.4 Post-conditions p. 29

5.8.5 Existing features partly or fully covering the use case functionality p. 29

5.8.6 Potential New Requirements needed to support the use case p. 29

5.8.6.1 Requirements related to the Service layer p. 29

5.8.6.2 Requirements related to the Transport layer p. 29

5.9 Monitoring and control of critical infrastructure communication p. 30

5.9.1 Description p. 30

5.9.2 Pre-conditions p. 31

5.9.3 Service Flows p. 31

5.9.4 Post-conditions p. 31

5.9.5 Existing features partly or fully covering the use case functionality p. 31

5.9.6 Potential New Requirements needed to support the use case p. 32

5.9.6.1 Requirements related to the Service layer p. 32

5.9.6.2 Requirements related to the Transport layer p. 32

6 Void

6.1 Void

7 Void

7.1 Void

8 Identified issues p. 33

8.1 Introduction p. 33

8.2 Identified issue 1: Communication range p. 33

8.2.1 Description p. 33

8.2.2 Limitations, missing requirements and gaps p. 33

8.3 Identified issue 2: MCX Support p. 33

8.3.1 Description p. 33

8.3.2 Limitations, missing requirements and gaps p. 34

9 Consolidated potential requirements p. 35

10 Conclusion and recommendations p. 35

$ Change history p. 36