Page 57 - Use cases and requirements for the vehicular multimedia networks - Focus Group on Vehicular Multimedia (FG-VM)

Figure A.2 – Unified communication interface of VDS

In order to provide secure and safe communication, necessary schema will be applied.

Figure A.3 – Communication channel of VDS

In order to utilize the generated map efficiently, it is necessary that it is reported to neighbouring
vehicles and data collecting server of vehicle dynamic map and shared with other domain actors.

Figure A.4 – Reporting & sharing of VDDM

A.2 Proposed requirements
If the vehicle is implemented with vehicle domain dynamic map (VDDM), the following
requirements shall be applied.

VDDM-1: If the vehicle uses VDDM, it shall consist of dynamic traffic information and static road
situation surrounding the vehicle.

VDDM-2: The static road situation part of VDDM shall consist of the temporary situation part and
the permanent status part.

NOTE 1 – The permanent status part of VDDM consists of detailed features and figures of road, similar
structure and properties to those of high definition map.

VDDM-3: The dynamic traffic information part of VDDM shall consist of traffic participants part
and traffic control status part.

NOTE 2 – Traffic participants includes vehicles, bikes, walkers and all other traffic movable bodies.
NOTE 3 – Traffic control status includes signals, priority lane, access control and all other controlled traffic
status on the road.

FGVM-01R1 (2019) 47