Deep Learning-Based Dynamic Stable Cluster Head Selection in VANET

Table 2

Comparison of various state-of-the-art schemes designed for CH stability.

	Parameters for CH selection							Clustering scheme
Year	Speed	ID	Signal strength	Relative speed	Neighbor count	Link lifetime	Position	Individual	Weighted	Network and utility scenarios
2011 [10]	Yes	Yes	Yes	—	—	—	—	Yes	—	Multihop with random walk mobility
2012 [11]	—	—	—	Yes	—	—	—	PDR	—	Multihop with manhattan mobility scenario
2013 [12]	—	—	—	Yes	—	—	—	Least mobility	—	Multihop with two lanes
2015 [13]	—	—	—	Yes	Yes	—	—	Neighbor count	—	Multihop with a dynamic scenario
2018 [14]	Yes	—	—	—	Yes	Yes	Yes	Priority	—	Multihop with two lanes
2018 [15]	Yes	—	—	—	—	Yes	Yes	The conditional probability of link reliability	—	Singel-hop with an urban scenario
2019 [16]	Yes	—	Yes	Yes	—	Yes	—	—	Yes	Singel-hop with an urban scenario and highway
2019 [17]	Yes	—	—	—	—	—	Yes	—	Yes	Singel-hop with highway
2019 [18]	Yes	—	—	Yes	—	—	Yes	—	Yes	Singel-hop with highway