All Stories

  1. Faults in smart grid systems: Monitoring, detection and classification
  2. A Grant-Based Random Access Protocol in Extra-Large Massive MIMO System
  3. Antenna Selection for Improving Energy Efficiency in XL-MIMO Systems
  4. A NOMA-Based Q-Learning Random Access Method for Machine Type Communications
  5. Spectral and energy efficiency tradeoff in optical code division multiple access networks
  6. Stochastic channel models for massive and extreme large multiple‐input multiple‐output systems
  7. XL-MIMO energy-efficient antenna selection under non-stationary channels
  8. Wavelength widths of optical filters for optimum SINR in WDM-VLC systems
  9. Adaptive current harmonic estimation under fault conditions for smart grid systems
  10. Hopfield Learning-based and Nonlinear Programming methods for Resource Allocation in OCDMA Networks
  11. Distributed average consensus optimization for cooperative spectrum sensing in cognitive radio ad hoc networks
  12. Achieving Fair Random Access Performance in Massive MIMO Crowded Machine-Type Networks
  13. Machine learning-based models for spectrum sensing in cooperative radio networks
  14. Nonorthogonal multiple access systems optimization to ensure maximum fairness to users
  15. Closed-Form Bit Error Probabilities for FBMC Systems
  16. Heuristic Chaotic Hurricane-Aided Efficient Power Assignment for Elastic Optical Network
  17. Efficient multitap equalization for FBMC‐OQAM systems
  18. Randomized Kaczmarz algorithm for massive MIMO systems with channel estimation and spatial correlation
  19. Total Energy Efficiency of TR-MRC and FD-MRC Receivers for Massive MIMO Uplink
  20. Direction-of-Arrival Estimation Methods: A Performance-Complexity Tradeoff Perspective
  21. Predistortion and pre-equalization for nonlinearities and low-pass effect mitigation in OFDM-VLC systems
  22. Near-Perfect Reconstruction Short Length Pulses for FBMC systems: Re-optimizing OFDP design via Semi-Definite Programming
  23. Low-Complexity Massive MIMO Detectors Under Spatial Correlation and Channel Error Estimates
  24. Collision Resolution Protocol via Soft Decision Retransmission Criterion
  25. Adaptive PID Scheme for OCDMA Next Generation PON Based on Heuristic Swarm Optimization
  26. Wavelet against random forest for anomaly mitigation in software-defined networking
  27. Exponential spatial correlation with large-scale fading variations in massive MIMO channel estimation
  28. FBMC Prototype Filter Design via Convex Optimization
  29. 3-D Localization With Multiple LEDs Lamps in OFDM-VLC System
  30. Linear, Quadratic, and Semidefinite Programming Massive MIMO Detectors: Reliability and Complexity
  31. An Evaluation of Successive Pilot Decontamination in Massive MIMO
  32. Multiple restarts mixed Gibbs sampling detector for large-scale antenna systems
  33. Adaptive Power Control Algorithm for Dynamical Transmitted Power Optimization in Mixed-Line-Rate Optical Networks
  34. Efficient detectors for MIMO-OFDM systems under spatial correlation antenna arrays
  35. Improved Multi-Band Cognitive Radio Spectrum Sensing using Wavelet Spectrum Filtering
  36. Auto-Tuning PID Distributed Power Control for Next-Generation Passive Optical Networks
  37. DE/PSO-aided hybrid linear detectors for MIMO-OFDM systems under correlated arrays
  38. Hybrid Hughes-Hartogs power allocation algorithms for OFDMA systems
  39. BER minimisation via optimal power allocation and eigenbeamforming in MIMO systems
  40. Efficient detection in uniform linear and planar arrays MIMO systems under spatial correlated channels
  41. Massive MIMO pilot assignment optimization based on total capacity
  42. An Ecosystem for Anomaly Detection and Mitigation in Software-defined Networking
  43. Network Anomaly Detection System using Genetic Algorithm and Fuzzy Logic
  44. Fast Defense System Against Attacks in Software Defined Networks
  45. Improved weighted average consensus in distributed cooperative spectrum sensing networks
  46. Joint uplink and downlink optimization of pilot assignment for massive MIMO with power control
  47. Sorption-desorption of selenite and selenate on Mg-Al layered double hydroxide in competition with nitrate, sulfate and phosphate
  48. Power allocation in multibeam satellites based on particle swarm optimization
  49. Message Passing Detectors for Large Scale MIMO Systems: Damping Factor Analysis
  50. Spectrum Sensing Methods for Cognitive Radio Networks: A Review
  51. Sorption and desorption of silver ions by bentonite clays
  52. Game Theory Based Resource Allocation in Multi-Cell Massive MIMO OFDMA Networks
  53. Theoretical error for asynchronous multi-user large-scale MIMO channel estimation
  54. A Game Theoretical Based System Using Holt-Winters and Genetic Algorithm With Fuzzy Logic for DoS/DDoS Mitigation on SDN Networks
  55. Uplink Performance of Single-Carrier Receiver in Massive MIMO With Pilot Contamination
  56. Achieving Maximum Effective Capacity in OFDMA Networks Operating Under Statistical Delay Guarantee
  57. Power and Subcarrier Allocation Strategies for Energy-Efficient Uplink OFDMA Systems
  58. WDM/OCDM Energy-Efficient Networks Based on Heuristic Ant Colony Optimization
  59. Linear detection analysis in MIMO-OFDM with spatial correlation
  60. Efficient Lattice Reduction Aided Detectors Under Realistic MIMO Channels
  61. Stability analysis in Gram-Schmidt QR decomposition
  62. Input Back-Off Optimization in OFDM Systems Under Ideal Pre-Distorters
  63. Power Allocation Scheme for OCDMA NG-PON With Proportional–Integral–Derivative Algorithms
  64. Energy efficient adaptive optical CDMA random access protocol based on particle swarm optimization
  65. MIMO transmit scheme based on morphological perceptron with competitive learning
  66. Pilot distribution optimization in multi-cellular large scale MIMO systems
  67. Delay and estimation uncertainty in distributed power control algorithm for optical CDMA networks
  68. Estimation Uncertainties in the Optical Signal-to-Noise Ratio Network Optimization
  69. MIMO Precoding for Correlated Fading Channels
  70. MIMO Detectors Under Correlated Channels
  71. Sincronização por Realimentação de Erro no Circuito Eletrônico da Partícula em Mesa Vibratória
  72. Seleção de sequências de espalhamento e Desempenho de Sistemas DS/CDMA
  73. Energy Efficient OFDMA Networks Maintaining Statistical QoS Guarantees for Delay-Sensitive Traffic
  74. Time-delay and estimation uncertainty impact on the heuristic-based power control of optical networks
  75. Ordered MMSE–SIC via sorted QR decomposition in ill conditioned large-scale MIMO channels
  76. Bit-error-rate minimisation in multiuser transmission schemes for multiple-input–multiple-output communication with increasing number of base station antennas
  77. Alocação de Potência Baseada na Margem de Certeza Equivalente Aplicável a Sistemas sem Fio Limitados por Interferência
  78. Energy Efficiency Analysis in Adaptive FEC-Based Lightpath Elastic Optical Networks
  79. Analysis and Modeling of Brazilian Indoor PLC Channels Controlled Environment - Testing and Validation
  80. Mitigation of Environmental Temperature Variation Effects in OCDMA Networks Using PSO Power Control
  81. The Impact of Geographic Distribution in Passive Optical Network with Optical CDMA
  82. Energy efficiency in optical CDMA networks with forward error correction
  83. Cooperative multi-cellular large MIMO over asynchronous channel training
  84. Subcarrier and Power Allocation Algorithm for Spectral Efficiency Maximization in Superposition Coding OFDMA Systems
  85. Seleção de Relays em Esquemas Cooperativos com Links Bidirecionais - Uma Revisão
  86. Energy-Efficient Next-Generation Passive Optical Networks Based on Sleep Mode and Heuristic Optimization
  87. Guided Search MIMO Detectors aided by Lattice Reduction under Correlated Channels
  88. Efficient Near-Optimum Detectors for Large MIMO Systems Under Correlated Channels
  89. Leachability of major and minor elements from soils and sediments of an abandoned coal mining area in Southern Brazil
  90. Transport of radioselenium oxyanions by diffusion in unsaturated soils
  91. Firefly Algorithm in Telecommunications
  92. Ant Colony Input Parameters Optimization for Multiuser Detection in DS/CDMA Systems
  93. Comparison of the electromyographic activity of the anterior trunk during the execution of two Pilates exercises – teaser and longspine – for healthy people
  94. Game Theoretic Energy Efficiency Design in MC-CDMA Cooperative Networks
  95. Energy-efficiency maximisation for cooperative and non-cooperative OFDMA cellular networks-a survey
  96. Power-rate control in multirate multiple access networks via heuristic ant colony optimization
  97. PAPR and saturation effects of power amplifiers in SM OFDM and V-BLAST OFDM systems
  98. Performance and complexity analysis of sub-optimum MIMO detectors under correlated channel
  99. Otimização Heurística por Colônia de formigas com Aplicações em Sistemas de Comunicações
  100. Cadmium mobility in sediments and soils from a coal mining area on Tibagi River watershed: Environmental risk assessment
  101. Particle swarm optimization in WDM/OCDM networks with physical impairments
  102. A comparative analysis of three metaheuristic methods applied to fuzzy cognitive maps learning
  103. LR-Aided MIMO Detectors under Correlated and Imperfectly Estimated Channels
  104. Lattice Reduction Aided Detector for MIMO Communication Via Ant Colony Optimisation
  105. Distributed Fuzzy Logic-Based Relay Selection Algorithm for Cooperative Wireless Sensor Networks
  106. Interference-Limited Fixed Relaying-Aided Macrocellular CDMA Networks
  107. Hybrid 1-opt Local Search Polynomial-Expanded Linear Multiuser Detectors
  108. Energy efficiency design in MC-CDMA cooperative networks
  109. SIR optimization in wavelength-hopping time spreading optical code routed networks
  110. Energy and spectral efficiencies trade-off with filter optimisation in multiple access interference-aware networks
  111. Power consumption optimization in multi-granular optical networks with particle swarm intelligence
  112. The Electromyographic Activity of the Multifidus Muscles During the Execution of Two Pilates Exercises—Swan Dive and Breast Stroke—for Healthy People
  113. SDR Lattice-Reduction-Aided Detector
  114. Energy-Efficient Power Allocation for WDM/OCDM Networks With Particle Swarm Optimization
  115. Relay selection methods for maximizing the lifetime of wireless sensor networks
  116. Lattice reduction aided detector for dense MIMO via ant colony optimization
  117. Multidimensional Optimization-Based Heuristics Applied to Wireless Communication Systems
  118. Optical Network Optimization Based on Particle Swarm Intelligence
  119. Heuristic Search Applied to Fuzzy Cognitive Maps Learning
  120. Hybrid local search polynomial-expanded linear multiuser detector for DS/CDMA systems
  121. Anomaly Detection Using Metaheuristic Firefly Harmonic Clustering
  122. Modulação Espacial para Sistemas de Comunicação MIMO
  123. Ant colony input parameters optimization for multiuser detection in DS/CDMA systems
  124. Análise espectral do sinal EMG de exercício incremental em ciclistas e não ciclistas usando as transformadas de Fourier e Wavelet
  125. MMSE Pre-distortion Scheme for Multiuser UWB
  126. Hybrid heuristic-waterfilling game theory approach in MC-CDMA resource allocation
  127. Anomaly detection using DSNS and Firefly Harmonic Clustering Algorithm
  128. Increasing energy efficiency in OCDMA network via distributed power control
  129. Spectral analysis of electromyographic signal in supramaximal effort in cycle ergometer using Fourier and Wavelet transforms: a comparative study
  130. Local Search Detection in Multiple Access DS/CDMA Networks
  131. Monte Carlo method applied to modeling copper transport in river sediments
  132. Error-correcting codes for reliable communications in microgravity platforms
  133. The effects of power control on the optical CDMA random access protocol
  134. Constrained least square pre-distortion scheme for multiuser ultra-wideband
  135. Pre-distortion schemes for MISO single-user ultra-wideband systems
  136. Comparison of multiple-input single-output single-user ultra-wideband systems with pre-distortion
  137. Bayesian estimators by particle filtering
  138. Hybrid guided search detector for MIMO systems
  139. Analysis of semidefinite relaxation detector in MIMO channel
  140. Power-Rate Allocation in DS/CDMA Systems Based on Discretized Verhulst Equilibrium
  141. Distributed SNIR Optimization Based on the Verhulst Model in Optical Code Path Routed Networks With Physical Constraints
  142. Análise espectral do sinal EMG dos músculos superficiais do quadríceps durante exercício submáximo de carga constante no cicloergômetro
  143. Multiple Access Network Optimization Aspects via Swarm Search Algorithms
  144. Distributed power control algorithm for multiple access systems based on Verhulst model
  145. Examination of competitive lanthanide sorption onto smectites and its significance in the management of radioactive waste
  146. A simulation model for generation of multiple uncorrelated Rayleigh fading waveforms
  147. Networking Anomaly Detection Using DSNs and Particle Swarm Optimization with Re-Clustering
  148. MISO time reversal and constrained least squares pre-equalizer ultra-wideband systems
  149. SIMO MC-CDMA multiuser detectors: A DSP implementation approach
  150. Fourier and wavelet spectral analysis of EMG signals in isometric and dynamic maximal effort exercise
  151. Fourier and wavelet spectral analysis of EMG signals in supramaximal constant load dynamic exercise
  152. Fourier and wavelet spectral analysis of EMG signals in maximal constant load dynamic exercise
  153. Power Allocation in Multirate DS/CDMA Systems Based on Verhulst Equilibrium
  154. Sequence design for MPG QS-CDMA systems based on heuristic combinatorial optimization
  155. Performance analysis of a single-user MISO ultra-wideband time reversal system with DFE
  156. Channel Reliability for Turbo DS/CDMA Systems under Rayleigh Fading and Multiple Access Interference
  157. Lanthanide sorption on smectitic clays in presence of cement leachates
  158. Jointly multi-user detection and channel estimation with genetic algorithm
  159. Reduced Cluster Search ML Decoding for QO-STBC Systems
  160. S/MIMO MC-CDMA Heuristic Multiuser Detectors Based on Single-Objective Optimization
  161. Local search multiuser detection
  162. Modeling competitive metal sorption in a mineral soil
  163. Reduced tree-search, heuristic and linear decoupler low-complexity MIMO detectors
  164. Simplified local search multiuser detection for QPSK S/MIMO MC-CDMA systems
  165. Channel reliability in turbo-coded DS/CDMA systems under Rayleigh fading channels
  166. GA, SA, and TS near-optimum multiuser detectors for s/MIMO MC-CDMA systems
  167. DS/CDMA Multiuser Detection Based on Polynomial Expansion Subspace Signal
  168. Particle swarm optimization assisted multiuser detector for M-QAM DS/CDMA systems
  169. Weighting particle swarm, simulation annealing and local search optimization for S/MIMO MC-CDMA systems
  170. Improvement of MISO Single-User Time Reversal Ultra-Wideband Using a DFE Channel Equalizer
  171. Performance of MISO Time Reversal Ultra-Wideband over an 802.15.3a Channel Model
  172. Weighting Particle Swarm Optimization SIMO MC-CDMA Multiuser Detectors
  173. Ultra-wideband Performance in a Dense Multipath Environment with Time and Spatial Diversity
  174. Simplified Local Search Algorithm for Multiuser Detection in Multipath Rayleigh Channels
  175. Genetic Algorithm Applied to Multipath Multiuser Channel Estimation in DS/CDMA Systems
  176. Particle Swarm and Quantum Particle Swarm Optimization Applied to DS/CDMA Multiuser Detection in Flat Rayleigh Channels
  177. Multirate Multiuser DS/CDMA with Genetic Algorithm Detection in Multipath Channels
  178. Set of Sequences for QS-CDMA Systems with Multi-User Detection and Multipath-Fading Channels
  179. Comparação de Seqüências de Espalhamento Aplicáveis a Sistemas QS-CDMA
  180. Lattice Reduction-Aided MIMO Detectors Under Correlated Channels
  181. Hybrid Local Search Polynomial-Expanded Linear Multiuser Detector for SIMO DS/CDMA Systems
  182. Relay Selection Methods for Wireless Sensor Networks: Performance-Complexity Tradeoff
  183. LR-Aided Detection for Large-MIMO System Via Ant Colony Optimisation
  184. Impact of Imperfect Channel Estimation on the Performance of Spatial Modulation MIMO Systems
  185. Energy Efficiency Optimization in MPG DS/CDMA
  186. Genetic algorithm multiuser detection in fading channel with errors in the estimates of parameters
  187. Multistage hybrid interference canceller for asynchronous multirate DS-CDMA systems in AWGN and flat Rayleigh channels
  188. Multistage parallel interference canceller for asynchronous multirate DS-CDMA systems in AWGN and flat Rayleigh channels
  189. Novel serial group interference canceller scheme for asynchronous multirate DS-CDMA systems
  190. Successive parallel interference canceller for asynchronous multirate DS-CDMA systems