Multiuser diversity and adaptive bit loading for OFDM-based spectrum agile radios

In this paper we discuss exploiting multiuser diversity and adaptive modulation in conjunction with spectral load smoothing (SLS) as a medium access control protocol for spectrum agile radios (SAR) in a multiuser OFDM/OFDMA based wireless communication system operating in frequency selective fading...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Yaddanapudi, P., Raju, G.V.S., Popescu, D.C.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Access protocols Adaptive control Frequency diversity Laser sintering Media Access Protocol OFDM modulation Programmable control Smoothing methods Wireless application protocol Wireless communication
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