Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  consider an opportunistic channel access problem over multiple primary bands.  exploit primary ACK/NAK packets overhearing to overlay secondary communications on top of permanently busy primary channels. Through the theory of multi-armed restless bandit processes (MARB),  prove optimality of the myopic policy with a simple structure that does not require channel state-transition probabilities knowledge at the secondary users under certain conditions.
['Fabio E. Lapiccirella', 'Keqin Liu', 'Zhi Ding']
I am writing a research paper on a idea Multi-Channel Opportunistic Access Based on Primary ARQ Messages Overhearing
[{"from": "human", "value": "I am writing a research paper on a idea Multi-Channel Opportunistic Access Based on Primary ARQ Messages Overhearing"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  consider an opportunistic channel access problem over multiple primary bands.  exploit primary ACK/NAK packets overhearing to overlay secondary communications on top of permanently busy primary channels. Through the theory of multi-armed restless bandit processes (MARB),  prove optimality of the myopic policy with a simple structure that does not require channel state-transition probabilities knowledge at the secondary users under certain conditions."}]