International Scholarly Research Notices

Research Article

MQoSR: A Multiobjective QoS Routing Protocol for Wireless Sensor Networks

Table 2

Example of next node selection process in MQoSR.


Required QoS	Costs	Node 1	Node 2	Node 3	Node 4	Node 5	Next node min

Class 1–7		1	0.5	0.285	0.333	2

Class 1		100/300 = 0.333	100/200 = 0.5	100/200 = 0.5	100/500 = 0.2	100/400 = 0.25	4
Class 1		0.333	0.25	0.142	0.066	0.5

Class 2		10/120 = 0.083	30/120 = 0.25	40/120 = 0.333	50/120 = 0.416	25/120 = 0.208
Class 2		0.083	0.125	0.095	0.138	0.416	1

Class 3		0.9/0.6 = 1.5	0.9/0.8 = 1.12	0.9/0.4 = 2.25	0.9/0.3 = 3	0.9/0.9 = 1
Class 3		1.5	0.562	0.641	0.999	2	2

Class 4		1.833	1.625	2.75	3.2	1.25
Class 4		1.833	0.813	0.784	1.066	2.5	3

Class 5		0.416	0.75	0.833	0.616	0.458
Class 5		0.416	0.375	0.237	0.205	0.916	4

Class 6		1.583	1.375	2.583	3.416	1.208
Class 6		1.583	0.688	0.736	1.138	2.416	2

Class 7		1.916	1.875	3.083	3.616	1.458
Class 7		1.916	0.938	0.879	1.204	2.916	3