Iterative Receiver for MIMO-OFDM
Iterative Receiver for MIMO-OFDM System with ICI Cancellation and Channel Estimation
... Multi-carrier modulation is one of the transmission schemes that is less sensitive to time dispersion of the channel. A basic multi-carrier transmitter diagram is shown in Figure 1.2. In multi-carrier systems, the ...
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Iterative Receiver Architectures for MIMO OFDM
... turbo MIMO-OFDM receiver comprises a succession of detection modules, namely the channel estimator, the space-time detector and the decoder, which itera- tively exchange soft bit-related information ...
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Suboptimal and Optimal MIMO-OFDM Iterative Detection Schemes
... the iterative ISIC receiver for MIMO-OFDM system is analyzed in [9] using the extrinsic information transfer (EXIT) ...joint iterative detection and channel estimation for ...
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Iterative Sparse Channel Estimation and Decoding for Underwater MIMO-OFDM
... block-by-block iterative receiver for underwater MIMO-OFDM that couples channel estimation with multiple-input multiple-output (MIMO) detection and low-density parity-check (LDPC) ...
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On the performance of iterative receivers for interfering MIMO-OFDM systems in measured channels
... ∗ Department of Electrical and Information Technology, Lund University, Lund, Sweden. † Dept. of Electronics and Telecommunications, Norwegian University of Science and Technology, Trondheim, Norway. ‡ Radio Laboratory, ...
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Iterative receivers with channel estimation for multi user MIMO OFDM: complexity and performance
... of OFDM symbols in a block is S = 20, thus transmitting ten symbols yields a 50% pilot overhead, which is unacceptable for most ...an iterative receiver can give significant performance gains, as ...
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A space-time coded MIMO-OFDM multiuser application with iterative MMSE-decision feedback algorithm
... a iterative receiver for a MIMO OFDM wireless communication system over doubly- selective slow fading ...The receiver is based on the minimum mean square error iterative ...
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Iterative Detection for Overloaded Multiuser MIMO OFDM Systems
... Although the simulation results show the BER performance is close to the optimum (MAP) performance, those bad channels are filtered out which is kind of wasted. In light of this, chapter 4 proposed two adaptive schemes ...
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Iterative MMSE PIC Detection Algorithm for MIMO OFDM Systems
... The receiver exploits difference in the spatial signature induced by the MIMO channel onto the multiplexed data stream to separate the different signals, there by realizing a capacity ...
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Iterative Detection and Decoding with PIC Algorithm for MIMO OFDM Systems
... lation. We evaluate the performance of MIMO-OFDM systems. The FFT size is 64, and the cyclic prefix length is L=16. For the 20 MHz channel, channel assumes an exponentially decaying power delay profile with ...
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Iterative joint channel and data estimation for rank deficient MIMO OFDM
... turbo MIMO-OFDM receiver comprises a succession of detection modules, namely the channel estimator, the space-time detector and the decoder, which itera- tively exchange soft bit-related information ...
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Minimization Of Inter Carrier Interference Using Iterative Technique for Mimo-Ofdm
... have been presented. Some of these approaches have good performance but are computationally expensive. Such methods can’t be used in high rate data transmissions. The other methods don’t demonstrate better performance. ...
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V Blast Detection in MIMO OFDM System Using Efficient Iterative Technique
... antenna MIMO system. It applied to receiver using ordered successive cancellation ...and iterative scheme based on the channel state ...with iterative scheme has better ...
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Low bit rate feedback strategies for iterative IA-precoded MIMO-OFDM based system
... each OFDM subcarrier. Therefore, we have a 𝐾-user MIMO interference channel with constant coefficients on a per-subcarrier ...and receiver correspond to the BS and UT, ...An OFDM modulation ...
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Iterative receiver for hybrid asymmetrically clipped optical OFDM
... optical OFDM (DCO-OFDM) [7]. DCO-OFDM is inefficient in terms of optical power since the DC bias does not carry ...optical OFDM (ACO-OFDM) and pulse-amplitude-modulated discrete ...
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An Iterative Receiver for OFDM With Sparsity-Based Parametric Channel Estimation
... An Iterative Receiver for OFDM With Sparsity-Based Parametric Channel Estimation Thomas ...a receiver that iteratively passes soft information between the channel estimation and data decoding ...
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Low-complexity iterative receiver design for mobile OFDM systems
... multiple receiver obser- vations for the same transmit symbol, as in the case of a diversity ...a receiver, compared to their counter- parts, will take only a fraction of the silicon area (or the cost) and ...
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Iterative Receiver Based on Flip OFDM in Optical Wireless Communication
... the OFDM symbols, which rises power dissipation of the signal ...novel OFDM technique known as Flip-OFDM in which both the positive and negative parts of the signal are separately transmitted over ...
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A Novel MIMO-OFDM Adaptive Receiver in Time-Varying Channels
... for MIMO-OFDM ...for MIMO-OFDM systems, and then we apply two antennas at transmitter, and two antennas at ...simulated MIMO-OFDM systems assume there are 256 subcarriers ...for ...
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Implementation of Flip Ofdm Based Iterative Receiver for Optical Wireless Communication
... flip OFDM is used to guarantee nonnegative signals in optical wireless communication (OWC) systems and flipped orthogonal frequency division multiplexing (FlipOFDM) transmits the positive and negative parts of the ...
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