An Effective Scheduling-Based RFID Reader Collision Avoidance Model and Its Resource Allocation via Artificial Immune Network

Table 3

Parameters in R2RCAM-IRO.

Parameter	Value
Operating frequency	902–928 MHz
Bandwidth	500 KHz
Normalized spectrum power,	0.86
Reader antenna gain, ,	6 dBi
Reflection coefficient of effective power,	0.1
Required minimum power for tag operation,	−15 dBm
Reference path loss,	−31.6 dB
Minimum SINR,	11.6 dB
Exponent of the path loss,	2.5
Noise power,	−90 dBm
Modulation depth,	0.1
Number of the tags,	100000
Maximum identifiable tag number of a reader in a slot,	4000
Accuracy,	0.01
Spectrum mask,
	0 dB
	−20 dB
	−50 dB
	−60 dB
	−65 dB