Cross-layer design for radio resource allocation based on priority scheduling in OFDMA wireless access network

EURASIP Journal on Wireless Communications and Networking

Table 2 Traffic sources adopted for simulation

Scenarios	Delivery class	QoS parameters (number of sources)
Scenario 1 (ten traffic sources)	rtPs	0.64 Mbps with 50 ms max. delay (2)
	rtPs	0.32 Mbps with 20 ms max. delay (2)
	nrtPs	0.3 Mbps (1); 0.5 Mbps (1); 0.7 Mbps (1)
	BE	0.2 Mbps (1); 0.4 Mbps (1); 0.6 Mbps (1)
Scenario 2 (20 traffic sources)	rtPs	0.64 Mbps with 50 ms max. delay (2)
	rtPs	0.32 Mbps with 30 ms max. delay (2)
	rtPs	0.16 Mbps with 20 ms max. delay (2)
	nrtPs	0.5 Mbps (2); 0.7 Mbps (2); 0.9 Mbps (2); 1.1 Mbps (2)
	BE	0.6 Mbps (2); 0.8 Mbps (2); 1.0 Mbps (2)