Fuzzy-Based Adaptive Hybrid Burst Assembly Technique for Optical Burst Switched Networks

Table 3

Simulation parameters and values.

Number	Parameter	Value
1	Network topologies	NSFNET, COST239
2	Number of channels per link	4 (3 data and 1 control)
3	Bandwidth per channel (Gbps)	1
4	Packet size (bytes)	1250
5	Packet interarrival time	Exponential
6	BCP processing time (us)	10
7	Fuzzy microtimer (s)
		0.1
8	Fuzzy macrotimer (s)
		1
9	Timer threshold (s)
	Minimum	0.001
	Maximum	0.006
	Initial ()	0.004
10	Burst threshold (bytes)
	Minimum ()	1500
	Maximum	100000
	Initial ()	60000
11	Offered load
	Minimum	0.1
	Maximum	1
	Increment	0.1
12	Fuzzy logic controller
	T-norm	Algebraic-product
	S-norm	Algebraic-sum
	Activation	Minimum
	Accumulation	Maximum
	Inference engine	Mamdani
	Defuzzification	Centre of gravity (CoG)