Frequency domain equalization for single-carrier broadband wireless systems
Citations
19 citations
Cites background from "Frequency domain equalization for s..."
...When compared with OFDM-UWB, the overall system complexity is similar; however, a lower PAPR value of the transmitted signal is a crucial advantage of SC-FDE over OFDM [6]....
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...Single carrier block transmission with frequency domain equalization (SC-FDE), where data is transmitted block-wisely in the time domain while equalization is carried out in the frequency domain, has been proved to have similar complexity as OFDM, yet provides overall advantages in performance and implementation [6], [7], [8]....
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...The frequency domain equalization performs FFT/IFFT, at complexity of O(N log2 N) [6]....
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19 citations
Cites background from "Frequency domain equalization for s..."
...They are all applied or proposed in high data rate wireless communications....
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19 citations
Cites methods from "Frequency domain equalization for s..."
...When the number of repetitions in IFDMA systems equals to 1, MIMO-IFDMA model reduces to a single-user MIMO single carrier cyclic-prefix system [11, 12] (MIMO-SCCP)....
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19 citations
19 citations
Cites background from "Frequency domain equalization for s..."
...Frequency-domain signal processing, e.g., frequency-domain equalization (FDE) [2], [3], may play an important role in achieving a good signal transmission performance in such a severe frequency-selective channel....
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..., frequency-domain equalization (FDE) [2], [3], may play an important role in achieving a good signal transmission performance in such a severe frequency-selective channel....
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...A frequency-domain spacetime block coded joint transmit/receive diversity (FD-STBC- JTRD) combined with transmit FDE allows the use of an arbitrary number Ndan of distributed transmit antennas while the number of MT receive antennas is limited to Nmt≤6 [5]....
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...After performing the transmit FDE weight multiplication and inserting a cyclic prefix (CP) into the guard interval (GI) of each Nc-symbol block, Ndan streams of Q blocks each are transmitted from Ndan distributed antennas....
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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