Table 4 Values for proposed and existing communication time.

From: A secure and efficient blockchain enabled federated Q-learning model for vehicular Ad-hoc networks

Communication time (s)

Number of vehicles

FedAvg

FPPDL

DRAM-BFL

Proposed

10

2.296

4.215

5.538

6.323

20

2.919

5.233

6.36

8.077

30

4.23

5.81

7.625

9.342

40

4.661

6.782

8.107

10.85

50

5.29

7.75

9.174

12.656

60

5.82

9.01

9.754

14.266

70

7.083

10.373

10.968

15.726

80

8.203

11.784

11.695

17.627

90

8.93

13.146

14.085

18.696

100

9.951

14.804

16.03

19.51