Table 5 Comparison of Performance Metrics across Protocols.

From: Enhanced clustering approach for efficient relay vehicle selection in vehicular ad hoc networks

Metric

Chai et al.

Ahmed et al.

CORV

Proposed ECERV

PDR vs Vehicles (%)

30

37

65

73

PDR vs Speed (%)

40

55

70

80

Throughput vs Vehicles (Kbps)

28

35

65

80

Throughput vs Speed (Kbps)

13

20

45

50

RDC vs Vehicles (%)

5

8

22

28

RDC vs Speed (%)

5

7

20

25

Delay vs Vehicles (ms)

30

23

7

6

Delay vs Speed (ms)

32

25

7

5

Control Overhead vs Vehicles (%)

46

42

37

28

Cluster Stability Period (rounds)

9

12

18

27

Energy Consumption vs Time (Joules)

520

500

470

430