Interference avoidance throughput optimization in cognitive radio ad hoc networks

EURASIP Journal on Wireless Communications and Networking

Table 1 Glossary of new terminology

Parameter	Definition
$P_{PR}$	Received primary signal power level on a licensed band
$P_{PT}$	Primary transmission power on a licensed band
$P_{ST}$	CR transmission power on a licensed band
$P_{SR}$	Received CR signal power on a CR control band
$I R_{PT}$	Interference range of primary transmission signal on a licensed band
$I R_{ST}$	Interference range of CR transmission signal on a licensed band
$T R_{PT}$	Maximum distance between primary transmitter and primary receiver
$D_{P T, ST}$	Distance between primary transmitter and secondary (CR) transmitter
$D_{ST, PR}$	Distance between secondary (CR) transmitter and primary receiver
$D_{P T, S N}$	Distance between primary transmitter and secondary (CR) neighbor
$D_{ST, S N}$	Distance between CR transmitter and CR neighbor
$D_{S N, PR}$	Distance between secondary (CR) neighbor and primary receiver