Frequency domain equalization for single-carrier broadband wireless systems
Citations
6 citations
Cites background from "Frequency domain equalization for s..."
...FDE) to deal with the detrimental effects of wireless multipath fading [ 1 ]....
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...The SC-FDE provides better cell coverage and longer terminal talk time than OFDM, because its transmit sequence has lower peak-to-average power ratio (PAPR) [ 1 ]-[3]....
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6 citations
Cites background from "Frequency domain equalization for s..."
...This will help OFDM to efficiently achieve frequency diversity [3]....
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...Single carrier frequency domain equalization (SC-FDE) is an attractive approach for mitigating the effects of multipath fading [3-6]....
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...Unfortunately, OFDM has several inherent disadvantages, such as high peak-to-average ratio (PAR) of the transmitted signal power and sensitivity to carrier frequency offsets (CFO) [3][4]....
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6 citations
Cites background from "Frequency domain equalization for s..."
...It is known that performance of SC-FDE degrades significantly due to noise enhancement especially for the frequency-selective channels having deep fades in the spectrum [7]....
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6 citations
Cites background from "Frequency domain equalization for s..."
...If reducing data rate is tolerable, single-carrier transmission with zero-padding or cyclic extension [5] may also achieve ML performance as well with frequency domain equalization [6] while avoiding the use of expensive power amplifiers....
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6 citations
Cites background from "Frequency domain equalization for s..."
...INTRODUCTION As an attractive alternative to OFDM, single carrier transmission with frequency-domain equalization (SCFE) is shown in [1-3] to deliver performance similar to OFDM, with essentially the same overall complexity....
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References
16,062 citations
"Frequency domain equalization for s..." refers methods in this paper
...Adaptation can be done with LMS (least mean square), RLS, or least squares minimization (LS) techniques, analogous to adaptation of time domain equalizers [Hay96], [Cla98]....
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...Overlap-save or overlap-add signal processing techniques could also be used to avoid the extra overhead of the cyclic prefix [Fer85], [Hay96]....
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2,627 citations
"Frequency domain equalization for s..." refers background in this paper
...OFDM transmits multiple modulated subcarriers in parallel [ 1 ]....
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...Several variations of orthogonal frequency-division multiplexing (OFDM) have been proposed as effective anti-multipath techniques, primarily because of the favorable trade-off they offer between performance in severe multipath and signal processing complexity [ 1 ]....
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1,816 citations
1,624 citations