Research Article

Transmission Opportunities: A New Approach to Improve Quality in V2V Networks

Table 1

Summary of forwarding protocols, their forwarding, and performance metrics used for evaluation.

PaperForwarding protocolForwarding strategyToolScenarioPerformance metrics

21EpidemicFloodingNS2 and MonarchSynthetic (nodes randomly placed)Delivery rate, latency, and number of hops
22ProphetProbabilisticOwn custom simulator + random way pointSynthetic (nodes randomly placed)Average received messages, average forwarded messages, and average delay
23BubbleRapSocial behaviorHaggleSim emulatorReal traces dataset (Infocom05, HongKong, Cambridge, and Infocom06)Delivery ratio and total cost
24TDORGeographic (GPS)ONE simulatorHelsink city map (artificial-nodes randomly placed)Delivery ratio, average delivery latency, and overhead ratio
25M-GEDIRMulti strategies (geographic, signal strength, speed, distance, and position)NS2 and MOVESynthetic (nodes randomly placed)End-to-end delay, link failure, and throughput
26CARTOONAdaptive in flooding or probabilisticONE simulatorReal traces dataset (UMass DieselNet, ZebraNet, WDM, iMotes, and Dartmouth)Delivered message ratio, average end-to-end delay, and number of delivered messages
27GeOpps-NTopology-basedOMNET++, MOVE, SUMO, VEISOSM databaseDelivery ratio, end-to-end delay, and overhead ratio
28CBLTR, IDVR and CORACluster-based (social behavior) and intersection-based (geographic)SUMO e MATLABSynthetic (nodes and obstacles custom placed)Average throughput, end-to-end delay, and number of messages
29A-STAR and GPSRGeographicSUMOBathinda city map-OSM databaseThroughput, delivery ratio, packet loss, and average delay
30EGSRPosition-based and social behaviorOMNET++ and SUMOManhattan city map (nodes randomly placed)Delivery ratio, overhead ratio, and packet loss
31PA-GPSRGeographicNS3 and SUMOSynthetic (nodes and obstacles custom placed)Packet loss rate, end-to-end delay, and network yield