On hybrid overlay-underlay dynamic spectrum access: Double-threshold energy detection and markov model

In this correspondence, we propose a hybrid strategy that combines overlay and underlay dynamic spectrum access (DSA) schemes. Utilizing a double-threshold energy detection method, unlicensed or secondary users (SUs) can switch between full- and partial-access modes dynamically. A Markov chain model...

Πλήρης περιγραφή

Λεπτομέρειες βιβλιογραφικής εγγραφής
Κύριοι συγγραφείς: Jiang, X, Wong, K, Zhang, Y, Edwards, D
Μορφή: Journal article
Γλώσσα:English
Έκδοση: 2013