A User-Oriented Intelligent Access Selection Algorithm in Heterogeneous Wireless Networks

Table 9

Type of utility function and parameter value setting of function.

	Bandwidth	Delay	Jitter	Loss	Price
Voice	Sigmoid function	Sigmoid function	Logarithm function	Linear function	Linear piecewise function
	Video	Sigmoid function	Sigmoid function	Logarithm function	Linear function	Linear piecewise function
		Data	Exponential function	Sigmoid function	Linear function	Linear function	Linear piecewise function