Research Article
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 | | | | | | | | | |
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