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

Figure 7

Illustration of how the distributed policy (adding term in the utility) increases the by up to 15% for distributed wireless networks. is the value of optimal obtained from many random simulations for a wide range of . is obtained from a mathematical expressions that approximates the and can be obtained at a fraction of computational and time resources. Although, the centralized solution from exhaustive search is the ideal solution, it is not feasible to adopt it especially for larger networks, due to its tremendous consumption of time and computational resources.