multicarrier systems
Performance Analysis of Multicarrier Systems in the Presence of Smooth Nonlinearity
... of multicarrier systems in the presence of nonlinear distortion assume that the multicarrier signal can be modeled as a random Gaussian process regardless of modulation format, guard interval ...
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Multicarrier systems and filter banks
... based multicarrier systems can be designed to provide a better spectral shaping than OFDM ...efficient multicarrier systems without guard interval, ...
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Constant Envelope DCT- and FFT- based Multicarrier Systems
... of multicarrier systems called CE-OFDM is proposed and ...DCT-based systems with MPAM mapper in them are ...these systems have constant envelope and, hence, have 0 dB ...these systems ...
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A unified view of diversity in multiantenna multicarrier systems: analysis and adaptation strategies
... group-orthogonal code-division multiplex (GO-CDM), in combination with multiple Tx/Rx antennas. This system can be shown to encompass many of current wireless architectures and the analysis is general enough to ...
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Bit and Power Allocation in Constrained Multicarrier Systems: The Single-User Case
... constrained multicarrier systems and at reviewing the most popular results on the loading algorithms for the RM and MM ...constrained multicarrier systems under the multi-user ...
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Reduced complexity schemes to greedy power allocation for multicarrier systems
... In multicarrier systems, ...such systems under the constraint of limited transmit power leads to the well-known water-filling solution ...wireless systems [2] motivates for other efficient ...
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Greedy power allocation for multicarrier systems with reduced complexity
... for Multicarrier systems based on the greedy power allocation (GPA) under the constraints of transmit power budget, target BER, and maximum permissible QAM modulation ...
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Link performance model for filter bank based multicarrier systems
... localization to obtain frequency localized sub-carriers. One of the first FBMC realizations was the OFDM off- set quadrature amplitude modulation (OFDM/OQAM) scheme, with isotropic orthogonal transform algorithm (IOTA), ...
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Joint window and filter optimization for new waveforms in multicarrier systems
... OFDM systems, since waveforms with this property may provide advantages such as low interference among asynchronous users accessing adjacent frequen- cies, spectral efficiency increase through reuse of guard ...
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QAM signal transmission based on matrix model in filter-bank multicarrier systems
... In this paper, a FBMC/QAM matrix model was proposed, which is able to transmit QAM symbols in the FBMC system. Based on the model, the CS-FBMC/QAM scheme was also proposed, which is more suitable for short pack- age ...
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Reduced Complexity Maximum Likelihood Detection in Multiple Antenna Aided Multicarrier Systems
... The relevant information-theoretical analysis predicts [3] that sub- stantial capacity gains are achievable in wireless communication systems employing a Multiple Input Multiple Output (MIMO) architecture using ...
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Interference cancelation scheme with variable bandwidth allocation for universal filtered multicarrier systems in 5G networks
... UFMC systems in this paper to further decrease the inter- ference in one ...OFDM systems, can be flexibly configured according to the specific band- width requirements of multiusers in 5G ...UFMC ...
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Parameter Estimation and Error Reduction in Multicarrier Systems by Time-Domain Spreading
... Figure 1 presents the bit error rate (BER) performance of both ordinary system and proposed systems when the values of SNR are 15 and 25 dB,respectively. In this example,we assume perfect channel equalization. ...
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Decision Feedback Equalization for Filter Bank Multicarrier Systems
... bank multicarrier (FBMC) transmission system is an enabling technology for the new concepts and, especially, cognitive radio and it results into an enhanced physical layer for conventional ...FBMC systems ...
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Frequency domain concurrent channel equalization for multicarrier systems
... carrier systems [2]. In this work we extend the use of the CE to multicarrier OFDM systems by applying the same principle in the frequency ...
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Performance on FBMC OQAM and OFDM Multicarrier Systems
... Abstract— Filter Bank Multi Carrier (FBMC) offers best detestable properties took a gander at over orthogonal frequency division multiplexing (OFDM) to the attack of nonexistent hindrance. FBMC system is a ...
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Joint Impact of Frequency Synchronization Errors and Intermodulation Distortion on the Performance of Multicarrier DS-CDMA Systems
... of multicarrier systems is highly impaired by intercarrier interference (ICI) due to frequency synchronization errors at the receiver and by intermodulation distortion (IMD) introduced by a nonlinear ...
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Analysis Of Filter Bank Multicarrier Modulation Schemes For Future Wireless Communications
... Once the amount of subcarriers is elevated, Orthogonal frequency division multiplexing based systems (filtered- OFDM, WOLA, Universally filtered multicarrier systems) will have a comparatively ...
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Performance Evaluation of oF DM and Prototype FBMC-OQAM Cognitive Radio under constraints of variable Overlapping factors
... based multicarrier systems can be designed to provide better spectral shaping than OFDM systems as this leads to optimum bandwidth efficient multicarrier systems without guard ...
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A Proposed Orthogonal Chirp Division Multiplexing (OCDM) Multicarrier Transceiver Based on the Discrete Fractional Cosine Transform
... in multicarrier systems is well investigated in [11] [12] [14] and the references their-in, mainly to minim- ize the negative impact of Doppler frequency ...
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