Raghed El-Bardan, Engin Masazade, Onur Ozdemir, Yunghsiang S. Han, Pramod K. Varshney. Permutation Trellis Coded Multi-Level FSK Signaling to Mitigate Primary User Interference in Cognitive Radio Networks. IEEE Transactions on Communications, 64(1):104-116, 2016. [doi]
Abstract is missing.