ACO	Ant Colony Optimization
CAEL	Compacted Area with Effective Links
CH	Cluster Head
DyTE	Dynamic Trilateral Enrollment
HC	Hop Count
E2E	End-to-End
GPS	Global Positioning System
ITS	Intelligent Transportation Systems
I-2-I	Infrastructure-to-Infrastructure
LET	Link Expiration Time
MANET	Mobile Ad Hoc Network
NS-2	Network Simulator 2
OBU	Onboard Unit
OSM	OpenStreetMap
PDR	Packet Delivery Ratio
QoS	Quality of Service
RGoV	Reliable Group of Vehicles
RSU	Roadside Unit
RF	Reliability Factor
RET	Route Expiration Time
RREQ	Route Request
RREP	Route Reply
SDN	Software-Defined Network
SUMO	Simulation of Urban Mobility
VANET	Vehicular Ad Hoc Network
V-2-V	Vehicle-to-Vehicle
V-2-I	Vehicle-to-Infrastructure