Software-Defined Networks and Named Data Networks in Vehicular Ad Hoc Network Routing: Comparative Study and Future Directions

Table 1

Routing parameters of conventional VANETs routing protocols.

Ref.	Name of the proposed protocol	Routing parameters/Features
		MAC protocol	Transmission range	Operational scenarios	Speed	No. of nodes	Topology size
[23]	DABFS	NA	150 m	Bi-directional highway	0–42 m/s	0–500	5000 m^2
[21]	SE-AOMDV	802.11	NA	NA	18–108 km/h	NA	1500 m^2
[24]	RAGR	IEEE 802.11 b DCF	300 m	Urban scenario	25–50 km/h	100–350	3968 m 1251 m
[27]	SCRP	NA	250 m	Urban scenario	30–80 km/h	150–600	7500 m^2
[32]	OGPSR	IEEE 802.11	NA	Urban map scenario	10–20 m/s	50–125	500 m^2
[37]	CAME)	IEEE 802.11p	300 m	Metropolitan environment	0–20 m/s	5–25 per 100 m	1000 m^2