Title
Optimization Of An Ofdm Rayleigh Fading System
Abstract
An OFDM cellular system operating in a Rayleigh fading environment is described and its spectral efficiency is estimated in terms of the theoretically achievable average channel capacity (in the Shannon sense) per user. The analysis covers the operation over a downlink cellular time-varying link and leads to a simple novel closed-form expression for the optimal number of individual OFDM subcarriers, based on the maximization of the achieved spectral efficiency. Copyright (c) 2006 John Wiley & Sons, Ltd.
Year
DOI
Venue
2007
10.1002/dac.807
INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS
Keywords
Field
DocType
OFDM systems, channel capacity, spectral efficiency, Rayleigh fading
Telecommunications,Rayleigh fading,Computer science,Real-time computing,Electronic engineering,Spectral efficiency,Fading distribution,Channel capacity,Maximization,Orthogonal frequency-division multiplexing,Telecommunications link
Journal
Volume
Issue
ISSN
20
1
1074-5351
Citations 
PageRank 
References 
1
0.39
3
Authors
1
Name
Order
Citations
PageRank
P. Varzakas1366.51