The adopted classification distinguishes the analyzed works
according to the following aspects: (i) cooperative V2V validation
refers to the proposal’s ability to use cooperative communication
between vehicles to reach a consensual decision
regarding the traffic situation in a region. (ii) Congestion
identification portrays the effectiveness in measuring traffic
conditions on the road. (iii) Congestion size indicates the effectiveness
in estimating congestion length. (iv) The overhead
is the ability to avoid overloading the communication channel.
(v) Dissemination refers to whether or not the proposal transmits
traffic information in the network. (vi) The architecture
shows how the vehicular network is organized. (vii) Rerouting
indicates that vehicles can change their initial routes.