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64 Big Data Analytics for Connected Vehicles and Smart Cities Connected and Autonomous Vehicles 65

Figure 4.5 DSRC supported services.

be required for certain safety applications. Preparations should continue for the
installation of roadside equipment and the coordination of actions required by
the public sector in the development and deployment of infrastructure and by
the private sector of the associated in-vehicle systems. It should be assumed that
the private sector will lead the early market for information services and data.
However, it can also be assumed that the role of the public sector will
grow as the market matures, with higher market penetrations providing sup-
port for safety applications such as collision avoidance. It should also be noted
that the emergence of the autonomous vehicle with its ability to navigate roads
and highways with no input from the driver—developed entirely by the private
sector—could disrupt the later market for safety applications for the connected
vehicle.
Figure 4.7 depicts a possible roadmap involving the early use of cloud-
based services followed by DSRC-enabled services in the later market. Starting
at the bottom, Figure 4.7 depicts an incremental approach that begins with the
rollout of cloud-based or wide-area wireless services in the first phase. Cloud-
based services addressing data collection, vehicle-to-vehicle communications,