Performance of Ameliorated ICI Cancelation-OFDM Subjected to CFO over Nakagami-m Fading Channel

Ismail, Muhammad; El Shaer, Yehia M.; Al Bassiouni, Abdel Aziz M.; El Ramly, Salwa H.

doi:10.21608/mjeer.2011.66816

	Performance of Ameliorated ICI Cancelation-OFDM Subjected to CFO over Nakagami-m Fading Channel
Menoufia Journal of Electronic Engineering Research
Article 2, Volume 21, Issue 2, June 2011, Page 113-129
Document Type: Original Article
DOI: 10.21608/mjeer.2011.66816
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Authors
Muhammad Ismail¹; Yehia M. El Shaer²; Abdel Aziz M. Al Bassiouni³; Salwa H. El Ramly⁴
¹Department of Electrical and Computer Engineering University of Waterloo, Ontario, Canada
²Sales Support Director, TeleTech, 38, Al Ahram St. Mokattam, Cairo, Egypt
³Business Development Director, TeleTech, 38, Al Ahram St. Mokattam, Cairo, Egypt.
⁴ECE Depertment, Ain Shames University, Cairo, Egypt.
Abstract
The ameliorated inter-carrier interference (ICI) cancelation scheme can reduce orthogonal frequency division multiplexing (OFDM) sensitivity to frequency synchronization errors, and achieve same bandwidth efficiency as normal OFDM. In this paper, we develop a closed form expression of symbol error rate for the ameliorated ICI cancelation subjected to carrier frequency offset (CFO) over Nakagami-m fading channel. Our results show that, the ameliorated ICI cancelation can improve the OFDM performance subjected to CFO to extent lower than polynomial cancelation coding (PCC) OFDM, yet it provides double bandwidth efficiency of PCC-OFDM.


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