[PDF] Top 20 An iterative frequency-domain decision-feedback receiver for MC-CDMA schemes
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An iterative frequency-domain decision-feedback receiver for MC-CDMA schemes
... The MC-CDMA schemes (Multicarrier Coded Division Multiple Access) [1], [2] combine a CDMA scheme with an OFDM modulation (Orthogonal Frequency Division Mul- tiplexing) [3], so as ... See full document
5
Frequency- domain multiuser detection for highly overloaded DS-CDMA systems
... DS-CDMA schemes (Direct Sequence- Coded Division Multiple Access) are suitable for broadband wireless systems since they combine the flexibility and ca- pacity of CDMA schemes with the ... See full document
5
IB-DFE receivers with space diversity for CP-assisted DS-CDMA and MC-CDMA systems
... CP-assisted MC-CDMA systems, with frequency-domain spreading, and DS- CDMA systems, by considering the use of IB- DFE techniques in space diversity receivers, as an alternative ... See full document
12
Receiver design for the uplink of base station cooperation systems employing SC-FDE modulations
... using iterative frequency-domain receivers based on the iterative block decision feedback equalization (IB- DFE) concept ...a frequency-domain low complexity turbo ... See full document
15
A turbo SDMA receiver for strongly nonlinearly distorted MC-CDMA signals
... of MC-CDMA systems (MultiCarrier - Coded Division Multiple ...carrier schemes, MC-CDMA signals have strong envelope fluctuations and high PMEPR values (Peak-to-Mean Envelope Power ... See full document
6
Joint turbo equalization and cancelation of nonlinear distortion effects in MC-CDMA signals
... codes, an FDE (Frequency-Domain Equalizer) is required before the despreading operation ...under an MMSE criterion (Minimum Mean-Squared Error) ...the iterative receiver proposed ... See full document
5
Iterative detection of multicode DS-CDMA signals with strongly nonlinear transmitters
... with iterative estimation and cancelation of nonlinear distortion ...linear frequency-domain equalizer (FDE) was employed before the iterative estimation and cancelation of nonlinear ... See full document
6
IB-DFE receiver techniques for CP-assisted block transmission within DS-CDMA and MC-CDMA systems
... Block Decision Feedback Equalisation) ap- proach proposed for CP-assisted SC schemes [8], with both the feedforward and the feedback parts implemented in the frequency domain (a ... See full document
5
Analytical evaluation of nonlinear effects in MC-CDMA signals
... The MC-CDMA schemes (Multicarrier Coded Division Multiple Access) [1]-[4] combine a CDMA scheme with OFDM modulation (Orthogonal Frequency Division Multi- plexing) [5], so as to allow ... See full document
9
Iterative receiver combining IB-DFE with MRC for massive MIMO schemes
... with Frequency-Domain Equalization). We propose an iterative frequency-domain receiver merging IB-DFE (Iterative Block Decision-Feedback Equalizer) ... See full document
6
Analytical evaluation of nonlinear effects in MC-CDMA signals
... The MC-CDMA schemes (Multicarrier Code Division Multiple Access) [1, 2] combine a CDMA scheme with an OFDM modulation (Orthogonal Frequency Division Multiplexing) [3], so as to ... See full document
6
Approaching universal frequency reuse through base station cooperation
... high frequency reuse factors implemented in conventional ...onal Frequency-Division Multiplexing (OFDM) for the downlink and Single-Carrier with Frequency-Domain Equalization (SC-FDE) for the ... See full document
144
Joint multiuser detection and cancelation of nonlinear distortion effects for the uplink of MC-CDMA systems
... of MC-CDMA systems with frequency-domain ...plus an appropriate ...conventional MC-CDMA schemes, each MT employs the clipping tech- niques combined with a ... See full document
5
Turbo multiuser detection for MC-CDMA signals with strongly nonlinear transmitters
... the iterative receiver structures proposed in this paper for the uplink of MC-CDMA systems with frequency- domain ...plus an appropriate ...conventional ... See full document
5
Iterative detection of multicode DS-CDMA signals with strong nonlinear distortion effects
... consider an iterative frequency-domain receiver where the FDE operation and the estimation and cancelation of nonlinear distortion effects are jointly performed in an ... See full document
13
Estimation of the Feedback Reliability for IB-DFE Receivers
... is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly ...with ... See full document
8
Frequency-Domain Receiver Design for Doubly-Selective Channels
... the receiver for SC-FDE schemes is a linear FDE, however, it is well-known that nonlinear equalizers outperform linear ones [9] [20] ...the Decision Feedback Equalizer (DFE), is a popular ... See full document
173
A frequency-domain receiver for asynchronous systems employing CP-assisted DS-CDMA schemes
... the receiver can be based on a simple FDE (Frequency-Domain Equalizer), operating at the chip level, followed by the despreading ...ear receiver structure was proposed in [5] which em- ploys ... See full document
5
Frequency-domain multiuser detection for CP-assisted DS-CDMA signals
... Since an MMSE FDE does not perform an ideal channel inversion, when this type of equalizer is employed in DS-CDMA systems we are not able to fully orthogonalize the different spreading ...nonlinear ... See full document
6
A spectrally efficient transmission scheme for signals with large bandwidth
... a frequency-domain iterative multiuser receiver based on the receiver proposed in ...length-N frequency-domain feedforward filter, followed by a decimation procedure and P ... See full document
5
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