Table 3 Number of iterations and CPU time (seconds) required to achieve the budget allocation where the competitive equilibrium satisfies power demands 
in large-scale problems by the iterative method, error tolerance = 0.05 and average of 10 simulation runs.
in large-scale problems by the iterative method, error tolerance = 0.05 and average of 10 simulation runs.From: Budget Allocation in a Competitive Communication Spectrum Economy
No. of channels |
| |||||||
|---|---|---|---|---|---|---|---|---|
| Â | 2 users | 10 users | 50 users | 100 users | ||||
| Â | Iterations | Time | Iterations | Time | Iterations | Time | Iterations | Time |
256 | 1 | 0.072 | 1 | 2.162 | 5 | 400.092 | 17 | 4751.578 |
512 | 1 | 0.255 | 1 | 5.656 | 1 | 148.097 | 3 | 2277.144 |
1024 | 1 | 0.388 | 1 | 15.978 | 1 | 365.290 | 1 | 1720.400 |
