Frequency domain equalization for single-carrier broadband wireless systems
Citations
20 citations
Cites background or methods from "Frequency domain equalization for s..."
...Cyclically prefixed single carrier modulation [3], another efficient approach for dealing with frequency selective fading, has the advantage of low complexity equalization while avoiding the peak-to-average power problem of OFDM [4]....
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...Block transmission is employed in CP-SCLD schemes, in which a CP of L symbols is added at the beginning of each block of N information data symbols [3]-[4], [8]....
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20 citations
Cites background from "Frequency domain equalization for s..."
...Single-carrier frequency domain equalization (SC-FDE) is widely recognized as an excellent alternative to OFDM, especially for the uplink of broadband wireless systems [4,5]....
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20 citations
20 citations
Cites methods from "Frequency domain equalization for s..."
...To use FDE, the transmission should be block-wise [ 8 ]....
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...Turbo equalization is a turbo processing based method which improves the performance of the system by transferring the soft information between the equalizer and the decoder iteratively [6, 7]. In this paper we consider an interference cancellation turbo equalizer in which the equalizer coefficients are determined based on the MMSE criterion in the frequency domain due to the simplicity of the equalization process [ 8 ]....
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20 citations
Cites background or methods from "Frequency domain equalization for s..."
...For L > P , L = 6 and P = [1, 2, 3, 4]; for L = P , P = [1, 2, 3, 4]....
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...16-QAM BER performance for the MPD technique, for P = 3 and L = [3, 4, 5, 6] for a linear receiver structure regarding the SP transmission technique....
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...Multipacket Detection for P = 2 MTs, L = [2, 4] and up to 4 iterations regarding an iterative receiver structure....
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...L = [3, 4, 5, 6], for a 16-QAM constellation and the SP technique....
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...Diversity Combining technique up to 4 iterations and L = [1, 2, 4]....
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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