IoT	Internet of Things
QoS	Quality of Service
CW	Contention Window
MAC	Medium Access Control
NS-2	Network Simulator version 2
DCF	Distributed Coordination Function
BI	Back-off Interval
DIFS	Distributed Inter-frame Space
DoS	Denial of Serves
MANETs	Mobile Ad hoc NETworks
VANETs	Vehicular Ad hoc NETworks
WSNs	Wireless Sensor Networks
SN	Sybil Node
GN	Genuine Node
FIFO	First In First Out
RR	Round Robbin
RFID	Radio Frequency Identification