Frequency domain equalization for single-carrier broadband wireless systems
Citations
Cites background from "Frequency domain equalization for s..."
...However, FD equalization has been renewed interest as a strong competitor to OFDM and been demonstrated its potential in high-speed broadband wireless access until 2002 by Falconer and Ariyavistakul [5]....
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Cites background from "Frequency domain equalization for s..."
...S INGLE-CARRIER frequency-domain equalization (SCFDE) has a similar structure and performance as orthogonal frequency division multiplexing (OFDM) [1]....
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...w = [w1 w2 ⋅ ⋅ ⋅wM 2 ] = ⎨⎩ [1], M = 2 [2 1]/ √ 5, M = 4 [4 2 1]/ √ 21, M = 6....
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...I. INTRODUCTION S INGLE-CARRIER frequency-domain equalization (SC-FDE) has a similar structure and performance as orthogonal frequency division multiplexing (OFDM) [1]....
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...Recently, the SC-FDE has drawn great attention as an alternative to OFDM, especially in the uplink communications, where lower peakto-average power ratio (PAPR) benefits the mobile equipment in terms of power efficiency [1], [2]....
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..., s1 and s2 are 16-QAM sequences, and w = [1]....
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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