Ali Dehghan Firoozabadi

52 papers C 1Journal 23Unranked 28
YearRankTypeTitle / Venue / Authors
2026 J jnl
Multiobjective Distributionally Robust Dominating Set Design for Networked Systems Under Correlated Uncertainty.
Syst.
Pablo Adasme, Ali Dehghan Firoozabadi, Renata Lopes Rosa, Okwudili Mathew Ugochukwu, Demóstenes Zegarra Rodríguez
2025 — conf
A Bi-level Programming Approach for Software Defined Networks.
MobiWIS
Andrés Viveros, Pablo Adasme, Ali Dehghan Firoozabadi
2025 J jnl
Bridging Classic Operations Research and Artificial Intelligence for Network Optimization in the 6G Era: A Review.
Symmetry
Pablo Adasme, Ali Dehghan Firoozabadi, Enrique San Juan
2025 — conf
Optimization of Drone Base Stations for 5G, 5G+ and 6G Wireless Networks Based on the Classic p-Median Problem.
MobiWIS
Juan Pablo Gutíerrez, Pablo Adasme, Ali Dehghan Firoozabadi, Enrique San Juan, Andrés Viveros
2024 J jnl
A New Internet of Things Hybrid VLC/RF System for m-Health in an Underground Mining Industry.
Sensors
Daniel Iturralde, Javier Guaña-Moya, Pablo Palacios Játiva, Iván Sánchez, Muhammad Ijaz, Ali Dehghan Firoozabadi, David Zabala-Blanco
2024 — conf
Detection and Classification of Cardiovascular Diseases Using Neural Networks.
SPA
Bastián Estay Zamorano, Ali Dehghan Firoozabadi, Alessio Brutti, Pablo Adasme, David Zabala-Blanco, Pablo Palacios Játiva, Cesar A. Azurdia-Meza
2024 — conf
Exploring Worst Arc Flow Minimization: A Comparative Study of a Provided Wireless Network and Its Derivation via Spanning Tree Topology.
MobiWIS
Pablo Adasme, Andrés Viveros, Ismael Soto, Ali Dehghan Firoozabadi, Demóstenes Zegarra Rodríguez
2024 J jnl
Mathematical Models for Coverage with Star Tree Backbone Topology for 5G Millimeter Waves Networks.
Symmetry
Sergio Cordero, Pablo Adasme, Ali Dehghan Firoozabadi, Renata Lopes Rosa, Demóstenes Zegarra Rodríguez
2024 J jnl
Minimizing the Density of Switch-Controller Latencies over Total Latency for Software-Defined Networks.
Algorithms
Andrés Viveros, Pablo Adasme, Ali Dehghan Firoozabadi, Enrique San Juan
2024 — conf
NB-IoT Path Loss Experimental Measurements in Urban Outdoor Environments.
CSNDSP
Martín Moreno, Daniela Oxman, Jorge Sandoval, Cesar A. Azurdia-Meza, Miguel Gutiérrez Gaitán, Pablo Palacios Játiva, Ali Dehghan Firoozabadi
2024 J jnl
Optimal Topology Management for Software-Defined Networks Minimizing Latency and Using Network Slicing.
Complex.
Andrés Viveros, Pablo Adasme, Ali Dehghan Firoozabadi
2024 J jnl
Optimizing Connectivity and Coverage for Millimeter-Wave-Based Networks.
Symmetry
Pablo Adasme, Ali Dehghan Firoozabadi, Sergio Cordero
2024 J jnl
Quadratic p-Median Problem: A Bender's Decomposition and a Meta-Heuristic Local-Based Approach.
Symmetry
Pablo Adasme, Andrés Viveros, Ali Dehghan Firoozabadi
2023 — conf
Minimizing User Connectivity Costs and Latency Between Controllers and Switch-Controllers for Software Defined Networking.
MobiWIS
Andrés Viveros, Pablo Adasme, Ali Dehghan Firoozabadi
2023 J jnl
Speaker Counting Based on a Novel Hive Shaped Nested Microphone Array by WPT and 2D Adaptive SRP Algorithms in Near-Field Scenarios.
Sensors
Ali Dehghan Firoozabadi, Pablo Adasme, David Zabala-Blanco, Pablo Palacios Játiva, Cesar A. Azurdia-Meza
2022 J jnl
3D Multiple Sound Source Localization by Proposed T-Shaped Circular Distributed Microphone Arrays in Combination with GEVD and Adaptive GCC-PHAT/ML Algorithms.
Sensors
Ali Dehghan Firoozabadi, Pablo Irarrazaval, Pablo Adasme, David Zabala-Blanco, Pablo Palacios Játiva, Cesar A. Azurdia-Meza
2022 J jnl
A Novel and Adaptive Angle Diversity-Based Receiver for 6G Underground Mining VLC Systems.
Entropy
Pablo Palacios Játiva, Iván Sánchez, Ismael Soto, Cesar A. Azurdia-Meza, David Zabala-Blanco, Muhammad Ijaz, Ali Dehghan Firoozabadi, David Plets
2022 J jnl
An Enhanced VLC Channel Model for Underground Mining Environments Considering a 3D Dust Particle Distribution Model.
Sensors
Pablo Palacios Játiva, Cesar A. Azurdia-Meza, Iván Sánchez, David Zabala-Blanco, Ali Dehghan Firoozabadi, Ismael Soto, Fabián Seguel
2022 — conf
Mathematical Models for Minimizing Latency in Software-Defined Networks.
MobiWIS
Pablo Adasme, Andrés Viveros, Ali Dehghan Firoozabadi, Ismael Soto
2022 — conf
New Formulations for Optimal User Coverage using 5G Millimeter-Wave-based Networks.
CSNDSP
Pablo Adasme, Sergio Cordero, Ismael Soto, Ali Dehghan Firoozabadi
2022 J jnl
Novel Multilayer Extreme Learning Machine as a Massive MIMO Receiver for Millimeter Wave Communications.
IEEE Access
Diego Fernando Carrera, Cesar Vargas-Rosales, David Zabala-Blanco, Noe Marcelo Yungaicela-Naula, Cesar A. Azurdia-Meza, Mohamed Marey, Ali Dehghan Firoozabadi
2022 J jnl
Novel cluster partitioning models for visible light communication networks.
Photonic Netw. Commun.
Pablo Adasme, Fabián Seguel, Ali Dehghan Firoozabadi
2021 — conf
On a Wireless Sensor Network Problem with Spanning Tree Backbone.
WINSYS
Pablo Adasme, Ali Dehghan Firoozabadi
2021 — conf
Phase-noise Compensation for QPSK-RoF-OFDM Signals with the Extreme Learning Machine Algorithm for Multilayer Perceptron.
LATINCOM
David Zabala-Blanco, Cesar A. Azurdia-Meza, Ali Dehghan Firoozabadi, Pablo Palacios Játiva, Marco J. Flores-Calero, Ismael Soto, Shaharyar Kamal
2021 — conf
Quadratic p-Median Formulations with Connectivity Costs Between Facilities.
MobiWIS
Cesar Sandoval, Pablo Adasme, Ali Dehghan Firoozabadi
2021 — conf
Speakers counting by proposed nested microphone array in combination with limited space SRP.
EUSIPCO
Ali Dehghan Firoozabadi, Pablo Irarrazaval, Pablo Adasme, David Zabala-Blanco, Pablo Palacios Játiva, Hugo Durney, Miguel Sanhueza, Cesar A. Azurdia-Meza
2021 — conf
Three-dimensional sound source localization by distributed microphone arrays.
EUSIPCO
Ali Dehghan Firoozabadi, Pablo Irarrazaval, Pablo Adasme, David Zabala-Blanco, Pablo Palacios Játiva, Hugo Durney, Miguel Sanhueza-Olave, Cesar A. Azurdia-Meza
2020 — conf
A Multi-channel Speech Enhancement Method Based on Subband Affine Projection Algorithm in Combination with Proposed Circular Nested Microphone Array.
AISI
Ali Dehghan Firoozabadi, Pablo Irarrazaval, Pablo Adasme, Hugo Durney, Miguel Sanhueza-Olave, David Zabala-Blanco, Cesar A. Azurdia-Meza
2020 J jnl
A VLC Channel Model for Underground Mining Environments With Scattering and Shadowing.
IEEE Access
Pablo Palacios Játiva, Cesar A. Azurdia-Meza, Iván Sánchez, Fabián Seguel, David Zabala-Blanco, Ali Dehghan Firoozabadi, Carlos A. Gutiérrez, Ismael Soto
2020 J jnl
A novel method for estimating the number of speakers based on generalized eigenvalue-vector decomposition and adaptive wavelet transform by using K-means clustering.
Signal Image Video Process.
Ali Dehghan Firoozabadi, Pablo Irarrazaval, Pablo Adasme, David Zabala-Blanco, Cesar A. Azurdia-Meza
2020 — conf
An Integer Programming Approach to Locate RSUs in a Telecommunication Highway Vehicle Network.
CSNDSP
Pablo Adasme, Enrique San Juan, Ismael Soto, Lucio Cañete Arratia, Fabián Seguel, Ali Dehghan Firoozabadi
2020 J jnl
Degree-Constrained k -Minimum Spanning Tree Problem.
Complex.
Pablo Adasme, Ali Dehghan Firoozabadi
2020 — conf
ICI Reduction by Using the Improved Double-jump 1 Pulse in MQAM-OFDM Schemes.
CSNDSP
David Zabala-Blanco, Cesar A. Azurdia-Meza, Samuel Montejo Sánchez, Ali Dehghan Firoozabadi, Pablo Palacios Játiva, Ismael Soto, Shaharyar Kamal
2020 J jnl
Interference Mitigation for Visible Light Communications in Underground Mines Using Angle Diversity Receivers.
Sensors
Pablo Palacios Játiva, Milton Román Cañizares, Cesar A. Azurdia-Meza, David Zabala-Blanco, Ali Dehghan Firoozabadi, Fabián Seguel, Samuel Montejo Sanchez, Ismael Soto
2020 — conf
On a Clustering Partitioning Approach for Wireless Visible Light Communication Networks.
LATINCOM
Pablo Adasme, Fabián Seguel, Ali Dehghan Firoozabadi
2020 C conf
Proposed Integration Algorithm to Optimize the Separation of Audio Signals Using the ICA and Wavelet Transform.
ICISP
Enrique San Juan, Ali Dehghan Firoozabadi, Ismael Soto, Pablo Adasme, Lucio Cañete
2020 J jnl
Relaxation of the Radio-Frequency Linewidth for Coherent-Optical Orthogonal Frequency-Division Multiplexing Schemes by Employing the Improved Extreme Learning Machine.
Symmetry
David Zabala-Blanco, Marco Mora, Cesar A. Azurdia-Meza, Ali Dehghan Firoozabadi, Pablo Palacios Játiva, Ismael Soto
2020 — conf
Simultaneous Sound Source Localization by Proposed Cuboids Nested Microphone Array Based on Subband Generalized Eigenvalue Decomposition.
AISI
Ali Dehghan Firoozabadi, Pablo Irarrazaval, Pablo Adasme, Hugo Durney, Miguel Sanhueza-Olave, David Zabala-Blanco, Cesar A. Azurdia-Meza
2019 — conf
A Novel Quasi-Spherical Nested Microphone Array and Multiresolution Modified SRP by GammaTone Filterbank for Multiple Speakers Localization.
SPA
Ali Dehghan Firoozabadi, Pablo Irarrazaval, Pablo Adasme, Hugo Durney, Miguel Sanhueza-Olave
2019 — conf
BER Improvement Using the Better than Double-Jump 2 Pulse in OFDM Schemes Prone to Frequency Offset.
ISWCS
David Zabala-Blanco, Cesar A. Azurdia-Meza, Shaharyar Kamal, Ali Dehghan Firoozabadi, Samuel Montejo Sánchez
2019 — conf
Estimation the Number of Speakers Based on Adaptive Wavelet Transform by Generalized Eigenvalue Decomposition and K-means Clustering.
ICSPCS
Ali Dehghan Firoozabadi, Pablo Irarrazaval, Pablo Adasme, Hugo Durney, Miguel Sanhueza-Olave, Cesar A. Azurdia-Meza
2019 J jnl
Facility Location with Tree Topology and Radial Distance Constraints.
Complex.
Pablo Adasme, Ali Dehghan Firoozabadi
2018 — conf
3D Localization of Multiple Simultaneous Speakers with Discrete Wavelet Transform and Proposed 3D Nested Microphone Array.
EUSIPCO
Ali Dehghan Firoozabadi, Hugo Durney, Ismael Soto, Miguel Sanhueza-Olave
2018 — conf
Comparison between FastICA and InfoMax for the blind separation of audio signals.
CSNDSP
Enrique San Juan, Ismael Soto, Pablo Adasme, Lucio Cañete, Fabián Seguel, William Gutierrez, Carlos Melendez, Ali Dehghan Firoozabadi
2018 — conf
Sound Source Localization by Proposed Subband Adaptive GEVD Algorithm Based on GammaTone Filter Bank in Undesirable Acoustical Conditions.
CSNDSP
Ali Dehghan Firoozabadi, Hugo Durney, Ismael Soto, Miguel Sanhueza-Olave
2018 — conf
Velocity Variability in MRI Phase-Contrast.
EUSIPCO
Ali Dehghan Firoozabadi, Pablo Irarrazaval, Sergio Uribe, Cristian Tejos, Carlos A. Sing-Long
2017 J jnl
Estimation of exoplanetary planet-to-star radius ratio with homomorphic processing.
Astron. Comput.
Rodrigo Mahú, Patricio M. Rojo, Ali Dehghan Firoozabadi, Ismael Soto, Elyar Sedaghati, Néstor Becerra Yoma
2016 J jnl
A Novel Nested Circular Microphone Array and Subband Processing-Based System for Counting and DOA Estimation of Multiple Simultaneous Speakers.
Circuits Syst. Signal Process.
Ali Dehghan Firoozabadi, Hamid Reza Abutalebi
2016 — conf
Evaluation of the sinc parametric linear combination pulse in digital communication systems.
LATINCOM
Cesar A. Azurdia-Meza, Claudio Estevez, Ali Dehghan Firoozabadi, Ismael Soto
2014 J jnl
Subband processing-based approach for the localisation of two simultaneous speakers.
IET Signal Process.
Ali Dehghan Firoozabadi, Hamid Reza Abutalebi
2012 — conf
Combination of nested microphone array and subband processing for multiple simultaneous speaker localization.
IST
Ali Dehghan Firoozabadi, Hamid Reza Abutalebi
2010 — conf
A new region search method based on DOA estimation for speech source localization by SRP-PHAT method.
EUSIPCO
Ali Dehghan Firoozabadi, Hamid Reza Abutalebi