Rec. ITU-T F.749.3 (08/2020) Use cases and requirements for vehicular multimedia networks
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Overview of the vehicular multimedia networks
     6.1 Relationship with SAE J3016 levels of driving automation
          6.1.1 Matching of generic multimedia use cases with driving levels
7 Connectivity
     7.1 Distinction between brought-in, built-in and hybrid connectivity
          7.1.1 Brought-in connectivity
          7.1.2 Built-in connectivity
          7.1.3 Hybrid connectivity
     7.2 Multiple network connectivity in the vehicular multimedia context
          7.2.1 Background
               7.2.1.1 Converged network empowers migration to more advanced services
          7.2.2 Use-cases
               7.2.2.1 Use case A – In-city commuting/native life service as driving purpose
               7.2.2.2 Use case B – Out-city driving
          7.2.3 Characteristics of the VMN connectivity
          7.2.4 Requirements – VMS connectivity
     7.3 Network convergence transmission and vehicle-onboard processing
          7.3.1 Use cases
          7.3.2 Gap analysis
          7.3.3 Requirements – VMS converged network
     7.4 Networking connection among multiple terminals within the vehicle
          7.4.1 Use case A – Nomadic device connectivity
          7.4.2 Use case B – Screen casting
          7.4.3 Requirements – Display Screens and terminals connectivity
          7.4.4 Use case C – Comfort and well-being on board
               7.4.4.1 Requirements
          7.4.5 Use case D – On-demand functions for privately owned vehicle
               7.4.5.1 Requirements
     7.5 Continuous and consistent services across various networks and environments (from/to VMS)
          7.5.1 Use case A – Continuity of service
               7.5.1.1 Requirements
          7.5.2 Use case B – Cloud based services
               7.5.2.1 Requirements
8 Intelligent human machine interfaces (HMI) for VMS
     8.1 The acoustic system in the vehicular multimedia
          8.1.1 Background
          8.1.2 Use-cases
               8.1.2.1 Use case A – Initiating a voice recognition session
               8.1.2.2 Use case B – Interference during a voice recognition session
          8.1.3 Gap analysis
          8.1.4 Requirements – Acoustic
     8.2 Gesture control in vehicular multimedia system
     8.3 Eye-movement control in VMS
          8.3.1 Real time eye gaze tracking scenario
               8.3.1.1 Gap analysis
          8.3.2 Use case – Gaze tracking
               8.3.2.1 Requirements
          8.3.3 Use case – Controllable camera through eyes
     8.4 Data formats and storage
          8.4.1 Use case and considerations
               8.4.1.1 Requirements – Data format
9 Privacy considerations
     9.1 Background
     9.2 General privacy requirements
     9.3 Use case – Private vehicle with one single user
          9.3.1 Requirements
     9.4 Use case – Long distance shared vehicle with multi users (shuttle all users are seated)
          9.4.1 Requirements
     9.5 Use case – Public transportation shared vehicle with multi users (shuttle short distance trips – seated and standing users)
          9.5.1 Requirements
10 Content rights protection in a converged network environment
     10.1 Background
     10.2 Use cases
          10.2.1 Use case A – VMS with flexible EMM
          10.2.2 Use case B – VMS with extended EMM
     10.3 Gap analysis
     10.4 Requirements – Content rights protection requirements for CA
11 Copyright and rights management support for content delivery
     11.1 Use case – Content payment and copyright protection
          11.1.1 Requirements – Copy protection
     11.2 Privilege and account management
          11.2.1 Use cases
               11.2.1.1 Use case A – Parental control
               11.2.1.2 Use case B – Content classification
               11.2.1.3 Use case C – Privilege management in single use vehicle
               11.2.1.4 Use case D – Privilege management in shared vehicle
               11.2.1.5 Use case E – Privilege management for local media content
               11.2.1.6 Example of mapping of different ID system
          11.2.2 Requirements
               11.2.2.1 Privilege management requirements
               11.2.2.2 Account management requirements
     11.3 Payment services in shared vehicle
          11.3.1 Use case – Time shared vehicle
               11.3.1.1 Requirements
12 Security
     12.1 Use case – User data protection
          12.1.1 Requirements
     12.2 Use case – VMN application security
          12.2.1 Requirements
     12.3 Use Case – VMS software security
          12.3.1 Requirements
13 Safety
     13.1 Use case – Driving safety: Speed control
          13.1.1 Requirement
14 Definition of vehicular multimedia configurations
     14.1 Use case – Vehicular multimedia configurations
          14.1.1 Requirements – Vehicular multimedia configurations
15 Matching of described use cases with driving levels
Appendix Ⅰ  Examples of VMS reference configurations
     I.1 M0 configuration
     I.2 M1 configuration
     I.3 M2 configuration
     I.4 M3 configuration
     I.5 M4 configuration
     I.6 M5 configuration
Bibliography