Research Article
Optimization of Transmission Signal Power through Observation of Congestion in VANets Using the Fuzzy Logic Approach: A Case Study in Highway and Urban Layout
Algorithm 10
Method of beacon reception.
| // Reception of information beacon | |
| forall (receivedMsg (beacon) ) do | |
| if (newBeacon ← getBeaconMsg (beacon) ) ↩ | |
| NULL) then | |
| msgBeacon ← getDecapsulatePkg (newBeacon↩ | |
| ); | |
| (5) new src ← createMsg (msgBeacon); | |
| (6) src.roadId ← getCurrentRoadId (msgBeacon↩ | |
| ); | |
| (7) src.coord ← getCoord(msgBeacon); | |
| (8) end | |
| (9) done | |
| (10) | |
| (11) coord ← getCurrentCoord ( ); | |
| (12) roadId ← getCurrentRoadId (coord); | |
| (13) roadIdToAvoid ← getCongestedRoad (src.coord, src↩ | |
| .roadId); //Edge id to avoid | |
| (14) | |
| (15) if (roadIdToAvoid getModerateLevel (congestion) ↩ | |
| ) then | |
| (16) setRoadId.timetotrip (roadIdToAvoid,); // ↩ | |
| Travel time to assume | |
| (17) warnTripEdges ← getPlannedRoadIds (roadId, ↩ | |
| roadIdToAvoid); | |
| (18) | |
| (19) if (warnTripEdges == true) then | |
| (20) newTripEdges ← searchRouteId(coord, ↩ | |
| prune (roadIdToAvoid) ); | |
| (21) newRoute ← setShortestPath (newTripEdges↩ | |
| ); | |
| (22) setChangeRoute (newRoute); | |
| (23) end | |
| (24) end |