Research Article

Channel Allocation Policy for Distributed Wireless Network: Derivation and Analysis of Optimal Interference

Table 1

Comparing the resources (time and computation) needed and the performance of the converged solution by centralized scheme via exhaustive search technique and our distributed policy (adding term in the utility).

NetworkCentralized solution via exhaustive searchDistributed solution, policy ()
Total channel configurationsTime (estimated) consumedTime consumed

5L2C32 milliseconds39 ms
7L3C8.74 seconds42 ms
12L4C18.64 hours48 ms
13L6C20 months50 ms
15L7C602 years53 ms
18L9C years56 ms
20L10C years60 ms