Data Dissemination Based on Fuzzy Logic and Network Coding in Vehicular Networks

Algorithm 1

Data coding and forwarding algorithm for primary backbone .

Input: , , ;

Output: NOP, DP;

if is a correct data packet then

;

if satisfying decoding conditions then

obtain original packets by decoding ;

(5);

(6)while having do

(7) a coded packet ;

(8)send to and ;

(9)send two coded packets using to ;

(10);

(11)end

(12)create coded packets ;

(13)if then

(14)send to and ;

(15)else

(16)send to and ;

(17)end

(18)end

(19)end

(20)if is an incorrect data packet then

(21)send to ;

(22)end

(23)if is from node then

(24)if is carried by then

(25)if other original packet to be sent to then

(26)create one or several coded packets ;

(27)send to ;

(28)else

(29)send to ;

(30)end

(31)else

(32)if then

(33)send to ;

(34)else

(35)send to ;

(36)end

(37)end

(38)end