Title of article
Edge sidelobe suppressor scheme for OFDMA uplink systems
Author/Authors
Hong، Daesik نويسنده , , Yoo، Hwasun نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-533
From page
534
To page
0
Abstract
We propose an edge sidelobe suppressor (ESS) for the uplink of orthogonal frequencydivision multiple-access (OFDMA) systems, which mitigates the interference introduced by different frequency offsets between a desired user and the other users. The simulation results confirm that the proposed ESS scheme improves system performance by approximately 5-dB signal-to-interference ratio as compared to conventional OFDMA systems, and without increasing the level of transmitter and receiver complexity.
Keywords
quantum cascade laser , Quantum wells , Second-harmonic generation , Intersubband transitions , nonlinear optics , multiple-wavelength emission , mid-infrared
Journal title
IEEE Communications Letters
Serial Year
2003
Journal title
IEEE Communications Letters
Record number
90196
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