An Intelligent Broadcasting Algorithm for Early Warning Message Dissemination in VANETs

Table 1

The control rules for rebroadcast degree.

Segment	VD
	VS	S	M	F	VF
S0	VL	VL	L	L	M
S1	VL	L	L	M	M
S2	L	L	M	M	H
S3	L	M	M	H	VH
S4	M	M	H	VH	VH

Notes: (input variables) VD: VF, very fast; F, fast; M, medium; S, slow; VS, very slow.
(Output variables) rebroadcast degree: VH, very high; H, high; M, medium; L, low; VL, very low.