Adaptive rate balancing techniques in cognitive radio networks

We propose an adaptive bit and power allocation technique for an orthogonal frequency division multiple access based cognitive radio network. The resources are allocated such that each secondary user attains equal data rate while ensuring the interference leakage to the primary users is below a spec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Rahulamathavan, Y, Yupu Dong, Cumanan, K, Lambotharan, S, Nandi, A K
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Bit error rate Cognitive radio Complexity theory Integer linear programming Interference OFDMA Optimization rate balancing Resource management
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