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3GPP TR 22.885 V14.0.0 (2015-12)

Technical Report

Generation Partnership Project;

Technical Specification Group Services and System Aspects;

Study on LTE support for Vehicle to Everything (V2X) services

(Release 14)

The present document has been developed within the 3

Generation Partnership Project (3GPP

) and may be further elaborated for the purposes of 3GPP.

The present document has not been subject to any approval process by the 3GPP

Organizational Partners and shall not be implemented.

This Report is provided for future development work within 3GPP

only. The Organizational Partners accept no liability for any use of this Specification.

Specifications and Reports for implementation of the 3GPP

system should be obtained via the 3GPP Organizational Partners' Publications Offices.

3GPP

3GPP TR 22.885 V14.0.0 (2015-12)

Release 14

Contents

Foreword .............................................................................................................................................................7

Introduction .........................................................................................................................................................7

1 Scope.........................................................................................................................................................8

2 References.................................................................................................................................................8

3 Definitions and abbreviations ...................................................................................................................8

3.1 Definitions ...........................................................................................................................................................8

3.2 Abbreviations.......................................................................................................................................................9

4 Overview...................................................................................................................................................9

4.1 Types of V2X ......................................................................................................................................................9

4.2 Vehicle-to-Vehicle (V2V) .................................................................................................................................10

4.3 Vehicle-to-Infrastructure (V2I) .........................................................................................................................10

4.4 Vehicle-to-Pedestrian (V2P)..............................................................................................................................10

5 Use Cases................................................................................................................................................10

5.1 Forward Collision Warning ...............................................................................................................................10

5.1.1 Description...................................................................................................................................................10

5.1.2 Pre-conditions ..............................................................................................................................................10

5.1.3 Service Flows...............................................................................................................................................11

5.1.4 Post-conditions.............................................................................................................................................11

5.1.5 Potential Requirements ................................................................................................................................11

5.2 Control Loss Warning .......................................................................................................................................12

5.2.1 Description...................................................................................................................................................12

5.2.2 Pre-conditions ..............................................................................................................................................12

5.2.3 Service Flows...............................................................................................................................................12

5.2.4 Post-conditions.............................................................................................................................................12

5.2.5 Potential Requirements ................................................................................................................................12

5.3 V2V Use case for emergency vehicle warning..................................................................................................13

5.3.1 Description...................................................................................................................................................13

5.3.2 Pre-Conditions .............................................................................................................................................13

5.3.3 Service Flows...............................................................................................................................................13

5.3.4 Post-Conditions............................................................................................................................................13

5.3.5 Potential Requirements ................................................................................................................................13

5.4 V2V Emergency Stop Use Case........................................................................................................................14

5.4.1 Description...................................................................................................................................................14

5.4.2 Pre-Conditions .............................................................................................................................................14

5.4.3 Service Flows...............................................................................................................................................14

5.4.4 Post-Conditions............................................................................................................................................14

5.4.5 Potential Requirements ................................................................................................................................14

5.5 Cooperative Adaptive Cruise Control ...............................................................................................................14

5.5.1 Description...................................................................................................................................................14

5.5.2 Pre-conditions ..............................................................................................................................................14

5.5.3 Service Flows...............................................................................................................................................15

5.5.4 Post-conditions.............................................................................................................................................15

5.5.5 Potential Requirements ................................................................................................................................15

5.6 V2I Emergency Stop Use Case .........................................................................................................................15

5.6.1 Description...................................................................................................................................................15

5.6.2 Pre-Conditions .............................................................................................................................................15

5.6.3 Service Flows...............................................................................................................................................15

5.6.4 Post-Conditions............................................................................................................................................16

5.6.5 Potential Requirements ................................................................................................................................16

5.7 Queue Warning..................................................................................................................................................16

5.7.1 Description...................................................................................................................................................16

5.7.2 Pre-conditions ..............................................................................................................................................16

5.7.3 Service Flows...............................................................................................................................................16

3GPP

3GPP TR 22.885 V14.0.0 (2015-12)

Release 14

5.7.4 Post-conditions.............................................................................................................................................17

5.7.5 Potential Requirements ................................................................................................................................17

5.8 Road safety services ..........................................................................................................................................17

5.8.1 Description...................................................................................................................................................17

5.8.2 Pre-conditions ..............................................................................................................................................18

5.8.3 Service Flows...............................................................................................................................................18

5.8.4 Post-conditions.............................................................................................................................................18

5.8.5 Potential Requirements ................................................................................................................................19

5.9 Automated Parking System ...............................................................................................................................19

5.9.1 Description...................................................................................................................................................19

5.9.2 Pre-conditions ..............................................................................................................................................19

5.9.3 Service Flows...............................................................................................................................................19

5.9.4 Post-conditions.............................................................................................................................................20

5.9.5 Potential Requirements ................................................................................................................................20

5.10 Wrong way driving warning..............................................................................................................................20

5.10.1 Description...................................................................................................................................................20

5.10.2 Pre-Conditions .............................................................................................................................................20

5.10.3 Service Flows...............................................................................................................................................20

5.10.4 Post-Conditions............................................................................................................................................20

5.10.5 Potential Requirements ................................................................................................................................21

5.11 V2X message transfer under MNO control.......................................................................................................21

5.11.1 Description...................................................................................................................................................21

5.11.2 Pre-Conditions .............................................................................................................................................21

5.11.3 Service Flows...............................................................................................................................................21

5.11.4 Post-Conditions............................................................................................................................................21

5.11.5 Potential Requirements ................................................................................................................................21

5.12 Pre-crash Sensing Warning ...............................................................................................................................22

5.12.1 Description...................................................................................................................................................22

5.12.2 Pre-conditions ..............................................................................................................................................22

5.12.3 Service Flows...............................................................................................................................................22

5.12.4 Post-conditions.............................................................................................................................................22

5.12.5 Potential Requirements ................................................................................................................................22

5.13 V2X in areas outside network coverage ............................................................................................................23

5.13.1 Description...................................................................................................................................................23

5.13.2 Pre-conditions ..............................................................................................................................................23

5.13.3 Service Flows...............................................................................................................................................23

5.13.4 Post-conditions.............................................................................................................................................23

5.13.5 Potential Requirements ................................................................................................................................23

5.14 V2X Road safety service via infrastructure.......................................................................................................24

5.14.1 Description...................................................................................................................................................24

5.14.2 Pre-conditions ..............................................................................................................................................24

5.14.3 Service Flows...............................................................................................................................................24

5.14.4 Post-conditions.............................................................................................................................................25

5.14.5 Potential Requirements ................................................................................................................................25

5.15 V2N Traffic Flow Optimisation ........................................................................................................................25

5.15.1 Description...................................................................................................................................................25

5.15.2 Pre-Conditions .............................................................................................................................................25

5.15.3 Service Flows...............................................................................................................................................26

5.15.4 Post-Conditions............................................................................................................................................26

5.15.5 Potential Requirements ................................................................................................................................26

5.16 Curve Speed Warning........................................................................................................................................27

5.16.1 Description...................................................................................................................................................27

5.16.2 Pre-conditions ..............................................................................................................................................27

5.16.3 Service Flows...............................................................................................................................................27

5.16.4 Post-conditions.............................................................................................................................................27

5.16.5 Potential Requirements ................................................................................................................................27

5.17 Warning to Pedestrian against Pedestrian Collision..........................................................................................28

5.17.1 Description...................................................................................................................................................28

5.17.2 Pre-conditions ..............................................................................................................................................28

5.17.3 Service Flows...............................................................................................................................................28

5.17.4 Post-conditions.............................................................................................................................................28

5.17.5 Potential Requirements ................................................................................................................................29

3GPP

3GPP TR 22.885 V14.0.0 (2015-12)

Release 14

5.18 Vulnerable Road User (VRU) Safety ................................................................................................................29

5.18.1 Description...................................................................................................................................................29

5.18.2 Pre-conditions ..............................................................................................................................................30

5.18.3 Service Flows...............................................................................................................................................30

5.18.4 Post-conditions.............................................................................................................................................30

5.18.5 Potential Requirements ................................................................................................................................30

5.19 V2X by UE-type RSU .......................................................................................................................................31

5.19.1 Description...................................................................................................................................................31

5.19.2 Pre-conditions ..............................................................................................................................................31

5.19.3 Service Flows...............................................................................................................................................32

5.19.4 Post-conditions.............................................................................................................................................32

5.19.5 Potential Requirements ................................................................................................................................32

5.20 V2X Minimum QoS ..........................................................................................................................................32

5.20.1 Description...................................................................................................................................................32

5.20.2 Pre-conditions ..............................................................................................................................................32

5.20.3 Service Flows...............................................................................................................................................32

5.20.4 Post-conditions.............................................................................................................................................33

5.20.5 Potential Requirements ................................................................................................................................33

5.21 Use case for V2X access when roaming............................................................................................................33

5.21.1 Description...................................................................................................................................................33

5.21.2 Pre-conditions ..............................................................................................................................................33

5.21.3 Service Flows...............................................................................................................................................33

5.21.4 Post-conditions.............................................................................................................................................33

5.21.5 Potential Requirements ................................................................................................................................34

5.22 Pedestrian Road Safety via V2P awareness messages ......................................................................................34

5.22.1 Description...................................................................................................................................................34

5.22.2 Pre-conditions ..............................................................................................................................................34

5.22.3 Service Flows...............................................................................................................................................35

5.22.4 Post-conditions.............................................................................................................................................35

5.22.5 Potential Requirements ................................................................................................................................35

5.23 Mixed Use Traffic Management........................................................................................................................35

5.23.1 Description...................................................................................................................................................35

5.23.2 Pre-conditions ..............................................................................................................................................35

5.23.3 Service Flows...............................................................................................................................................36

5.23.4 Post-conditions.............................................................................................................................................36

5.23.5 Potential Requirements ................................................................................................................................36

5.24 Enhancing Positional Precision for traffic participants .....................................................................................36

5.24.1 Description...................................................................................................................................................36

5.24.2 (void)............................................................................................................................................................36

5.24.3 (void)............................................................................................................................................................36

5.24.4 (void)............................................................................................................................................................36

5.24.5 Potential Requirements ................................................................................................................................36

5.25 Privacy in the V2V communication environment .............................................................................................36

5.25.1 Description...................................................................................................................................................36

5.25.2 Pre-conditions ..............................................................................................................................................37

5.25.3 Service Flows...............................................................................................................................................37

5.25.4 Post-conditions.............................................................................................................................................37

5.25.5 Potential Requirements ................................................................................................................................37

5.26 V2N Use Case to provide overview to road traffic participants and interested parties.....................................37

5.26.1 Description...................................................................................................................................................37

5.26.2 Pre-Conditions .............................................................................................................................................38

5.26.3 Service Flows...............................................................................................................................................38

5.26.4 Post-Conditions............................................................................................................................................38

5.26.5 Potential Requirements ................................................................................................................................38

5.27 Remote diagnosis and just in time repair notification .......................................................................................39

5.27.1 Description...................................................................................................................................................39

5.27.2 Pre-conditions ..............................................................................................................................................39

5.27.3 Service Flows...............................................................................................................................................39

5.27.4 Post-conditions.............................................................................................................................................40

5.27.6 Potential Requirements ................................................................................................................................40