A Simple Model for Nonsaturated Opportunistic Spectrum Access Networks
Yutae Lee · IEICE Transactions on Communications · 2011
We propose a simple approximate model for unslotted opportunistic spectrum access networks under nonsaturation conditions. The main simplification we introduce is that all secondary users, except a tagged one, in nonsaturated setting can be approximated by saturated ones with a scaled version of backoff interval. We analyze the approximate model and verify the model using simulations.