An Optimized Network Selection and Handover Triggering Scheme for Heterogeneous Self-Organized Wireless Networks

Table 1

Simulation parameters.

Parameter	WIFI	Cellular	WiMAX
Cell radius (m)	100	500	500
Frequency (Hz)	2.47𝑒^9	3.5𝑒^9	3.0𝑒^9
Path loss exponent 𝛽	4.0	3.0	3.5
Transmission power (dBm)	15	27	25
Threshold (δ) (dBm)	−60	−64	−64
Speed limit (α) (m/s)	>0 & ≤3	≥4 & ≤6	>6 & ≤10