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Baltasar Beferull-Lozano
2020 – today
- 2025
- [j44]Elvin Isufi, Geert Leus, Baltasar Beferull-Lozano, Sergio Barbarossa, Paolo Di Lorenzo:
Topological signal processing and learning: Recent advances and future challenges. Signal Process. 233: 109930 (2025) - 2024
- [j43]Emilio Ruiz-Moreno
, Baltasar Beferull-Lozano
:
An Online Multiple Kernel Parallelizable Learning Scheme. IEEE Signal Process. Lett. 31: 121-125 (2024) - [j42]Joshin Krishnan
, Rohan T. Money
, Baltasar Beferull-Lozano
, Elvin Isufi
:
Simplicial Vector Autoregressive Models. IEEE Trans. Signal Process. 72: 5454-5469 (2024) - [c131]Siddharth Deshmukh, Baltasar Beferull-Lozano:
Online Rate Allocation for AoI Minimization in an Energy Constrained D2D Communication. COMSNETS 2024: 661-665 - [c130]Rohan T. Money, Joshin Krishnan, Baltasar Beferull-Lozano:
Limited Data Forecasting of Financial Time-Series Using Graph-Based Class Dynamics. EUSIPCO 2024: 837-841 - [c129]Rohan T. Money, Joshin Krishnan, Baltasar Beferull-Lozano, Elvin Isufi:
Evolution Backcasting of Edge Flows From Partial Observations Using Simplicial Vector Autoregressive Models. ICASSP 2024: 9516-9520 - [c128]Dinsha Vinod, Jing Zhou, Baltasar Beferull-Lozano, Linga Reddy Cenkeramaddi
:
Event- Triggered Control for a Fog Computing Platform with AI-based Inference. ICIT 2024: 1-6 - [c127]Samuel Domínguez-Cid, Joshin Krishnan, Rohan T. Money, Baltasar Beferull-Lozano, D. F. Larios, Carlos León:
Graph-Vector Autorregressive Model for Lithium-Ion Cell Capacity Estimation. MLSP 2024: 1-6 - 2023
- [j41]Aditya Singh
, Surender Redhu, Baltasar Beferull-Lozano, Rajesh M. Hegde:
Network-aware RF-energy harvesting for designing energy efficient IoT networks. Internet Things 22: 100770 (2023) - [j40]Rohan T. Money
, Joshin Krishnan
, Baltasar Beferull-Lozano
, Elvin Isufi
:
Online Edge Flow Imputation on Networks. IEEE Signal Process. Lett. 30: 115-119 (2023) - [j39]Siavash Mollaebrahim
, Baltasar Beferull-Lozano
:
Distributed Linear Network Operators Based on Successive Graph Shift Matrices. IEEE Trans. Signal Inf. Process. over Networks 9: 315-328 (2023) - [j38]Bakht Zaman
, Luis Miguel Lopez-Ramos
, Baltasar Beferull-Lozano
:
Online Joint Topology Identification and Signal Estimation From Streams With Missing Data. IEEE Trans. Signal Inf. Process. over Networks 9: 691-704 (2023) - [j37]Rohan T. Money
, Joshin Krishnan
, Baltasar Beferull-Lozano
:
Sparse Online Learning With Kernels Using Random Features for Estimating Nonlinear Dynamic Graphs. IEEE Trans. Signal Process. 71: 2027-2042 (2023) - [j36]Emilio Ruiz-Moreno
, Luis Miguel Lopez-Ramos
, Baltasar Beferull-Lozano
:
A Trainable Approach to Zero-Delay Smoothing Spline Interpolation. IEEE Trans. Signal Process. 71: 4317-4329 (2023) - [c126]Joshin Krishnan, Rohan T. Money, Baltasar Beferull-Lozano, Elvin Isufi:
Simplicial Vector Autoregressive Model For Streaming Edge Flows. ICASSP 2023: 1-5 - [c125]Nama Ajay Nagendra
, Leila Ben Saad, Baltasar Beferull-Lozano, Jing Zhou:
Neighborhood Graph Filters Based Graph Convolutional Neural Networks for Multi-Agent Deep Reinforcement Learning. IECON 2023: 1-6 - [c124]Jayant Singh, Jing Zhou, Baltasar Beferull-Lozano:
Enhancing Multi-Agent Reinforcement Learning: Set Function Approximation and Dynamic Policy Adaptation. IECON 2023: 1-6 - [c123]Rahul Jaiswal, Mohamed Elnourani, Siddharth Deshmukh, Baltasar Beferull-Lozano:
Location-free Indoor Radio Map Estimation using Transfer learning. VTC2023-Spring 2023: 1-7 - [i12]Emilio Ruiz-Moreno, Baltasar Beferull-Lozano:
An Online Multiple Kernel Parallelizable Learning Scheme. CoRR abs/2308.10101 (2023) - [i11]Emilio Ruiz-Moreno, Luis Miguel Lopez-Ramos, Baltasar Beferull-Lozano:
Zero-delay Consistent Signal Reconstruction from Streamed Multivariate Time Series. CoRR abs/2308.12459 (2023) - [i10]Kevin Roy, Luis Miguel Lopez-Ramos, Baltasar Beferull-Lozano:
Efficient Interpretable Nonlinear Modeling for Multiple Time Series. CoRR abs/2309.17154 (2023) - 2022
- [j35]Mohamed Elnourani
, Siddharth Deshmukh
, Baltasar Beferull-Lozano
:
Resource Allocation for Underlay Interfering D2D Networks With Multiantenna and Imperfect CSI. IEEE Trans. Commun. 70(9): 6066-6082 (2022) - [j34]B. A. G. Ravi Sharan
, Siddharth Deshmukh
, Sibi Raj B. Pillai
, Baltasar Beferull-Lozano
:
Energy Efficient AoI Minimization in Opportunistic NOMA/OMA Broadcast Wireless Networks. IEEE Trans. Green Commun. Netw. 6(2): 1009-1022 (2022) - [j33]Leila Ben Saad
, Baltasar Beferull-Lozano
, Elvin Isufi
:
Quantization Analysis and Robust Design for Distributed Graph Filters. IEEE Trans. Signal Process. 70: 643-658 (2022) - [j32]Siavash Mollaebrahim
, Baltasar Beferull-Lozano
:
Corrections to "Design of Asymmetric Shift Operators for Efficient Decentralized Subspace Projection". IEEE Trans. Signal Process. 70: 2842-2843 (2022) - [j31]Mohamed Elnourani
, Siddharth Deshmukh
, Baltasar Beferull-Lozano
, Daniel Romero
:
Robust Sum-Rate Maximization for Underlay Device-to-Device Communications on Multiple Channels. IEEE Trans. Veh. Technol. 71(3): 3075-3091 (2022) - [c122]Kevin Roy, Luis Miguel Lopez-Ramos, Baltasar Beferull-Lozano:
Joint Signal Estimation and Nonlinear Topology Identification from Noisy Data with Missing Entries. IEEECONF 2022: 436-440 - [c121]Juan Cardenas-Cartagena, Baltasar Beferull-Lozano, Mohamed Elnourani, Daniel Romero:
Risk-Aware Particle Filtering for State Estimation in Recirculating Aquaculture Systems. IEEECONF 2022: 829-833 - [c120]Poorva Sironja, Surender Redhu, Rajesh M. Hegde, Baltasar Beferull-Lozano:
Cluster-based 3D-Beam Power Management in Resource-Constrained Wireless Networks. COMSNETS 2022: 590-594 - [c119]Rohan T. Money, Joshin Krishnan, Baltasar Beferull-Lozano:
Online Joint Nonlinear Topology Identification and Missing Data Imputation over Dynamic Graphs. EUSIPCO 2022: 687-691 - [c118]Jayant Singh
, Jing Zhou, Baltasar Beferull-Lozano, Ilya Tyapin:
Learning Cooperative Multi-Agent Policies with Multi-Channel Reward Curriculum Based Q-Learning. IECON 2022: 1-6 - [c117]Juan Cardenas-Cartagena, Mohamed Elnourani, Baltasar Beferull-Lozano:
Forecasting Aquaponic Systems Behaviour With Recurrent Neural Networks Models. NLDL 2022 - [c116]Rahul Jaiswal
, Mohamed Elnourani, Siddharth Deshmukh, Baltasar Beferull-Lozano:
Deep Transfer Learning Based Radio Map Estimation for Indoor Wireless Communications. SPAWC 2022: 1-5 - [c115]Leila Ben Saad, Nama Ajay Nagendra
, Baltasar Beferull-Lozano:
Neighborhood Graph Neural Networks under Random Perturbations and Quantization Errors. SPAWC 2022: 1-5 - [c114]Sarang Kumar, Mohamed Elnourani, Baltasar Beferull-Lozano, Surender Redhu:
A Deep Learning-Based Channel Aware Single Step Signal Detection in Downlink Multi-User NOMA. VTC Fall 2022: 1-6 - [c113]Rahul Jaiswal
, Siddharth Deshmukh, Mohamed Elnourani, Baltasar Beferull-Lozano:
Transfer Learning Based Joint Resource Allocation for Underlay D2D Communications. WCNC 2022: 1479-1484 - [i9]Emilio Ruiz-Moreno, Luis Miguel Lopez-Ramos, Baltasar Beferull-Lozano:
Zero-delay Consistent and Smooth Trainable Interpolation. CoRR abs/2203.03776 (2022) - 2021
- [j30]Sanjeev Sharma
, Kuntal Deka, Baltasar Beferull-Lozano:
Low-complexity detection for uplink massive MIMO SCMA systems. IET Commun. 15(1): 51-59 (2021) - [j29]Mohamed Elnourani
, Siddharth Deshmukh
, Baltasar Beferull-Lozano
:
Distributed Resource Allocation in Underlay Multicast D2D Communications. IEEE Trans. Commun. 69(5): 3409-3422 (2021) - [j28]Daniel Romero
, Siavash Mollaebrahim, Baltasar Beferull-Lozano
, Cesar Asensio-Marco
:
Fast Graph Filters for Decentralized Subspace Projection. IEEE Trans. Signal Process. 69: 150-164 (2021) - [j27]Bakht Zaman
, Luis Miguel Lopez-Ramos
, Daniel Romero
, Baltasar Beferull-Lozano
:
Online Topology Identification From Vector Autoregressive Time Series. IEEE Trans. Signal Process. 69: 210-225 (2021) - [j26]Siavash Mollaebrahim
, Baltasar Beferull-Lozano
:
Design of Asymmetric Shift Operators for Efficient Decentralized Subspace Projection. IEEE Trans. Signal Process. 69: 2056-2069 (2021) - [c112]Surender Redhu, Amrendra P. Singh, Rajesh M. Hegde, Baltasar Beferull-Lozano:
A Cluster based Sensor-Selection Scheme for Energy-Efficient Agriculture Sensor Networks. CCNC 2021: 1-4 - [c111]Leila Ben Saad, Baltasar Beferull-Lozano:
Quantization in Graph Convolutional Neural Networks. EUSIPCO 2021: 1855-1859 - [c110]Siavash Mollaebrahim, Daniel Romero, Baltasar Beferull-Lozano:
Fast Decentralized Linear Functions Via Successive Graph Shift Operators. ICASSP 2021: 5255-5259 - [c109]Luis Miguel Lopez-Ramos
, Kevin Roy, Baltasar Beferull-Lozano
:
Explainable Nonlinear Modelling of Multiple Time Series with Invertible Neural Networks. INTAP 2021: 17-30 - [c108]Rohan T. Money, Joshin Krishnan, Baltasar Beferull-Lozano:
Random Feature Approximation for Online Nonlinear Graph Topology Identification. MLSP 2021: 1-6 - [c107]Emilio Ruiz-Moreno
, Baltasar Beferull-Lozano:
Tracking of Quantized Signals Based on Online Kernel Regression. MLSP 2021: 1-6 - [i8]Luis Miguel Lopez-Ramos, Kevin Roy, Baltasar Beferull-Lozano:
Explainable nonlinear modelling of multiple time series with invertible neural networks. CoRR abs/2107.00391 (2021) - [i7]Rohan T. Money, Joshin Krishnan, Baltasar Beferull-Lozano:
Random Feature Approximation for Online Nonlinear Graph Topology Identification. CoRR abs/2110.09935 (2021) - 2020
- [j25]Leila Ben Saad
, Baltasar Beferull-Lozano
:
Accurate Graph Filtering in Wireless Sensor Networks. IEEE Internet Things J. 7(12): 11431-11445 (2020) - [c106]Luis M. Lopez-Ramos
, Baltasar Beferull-Lozano:
Online Hyperparameter Search Interleaved with Proximal Parameter Updates. EUSIPCO 2020: 2085-2089 - [c105]Luis M. Lopez-Ramos
, Yves Teganya, Baltasar Beferull-Lozano, Seung-Jun Kim:
Channel Gain Cartography via Mixture of Experts. GLOBECOM 2020: 1-7 - [c104]Kuntal Deka, Minerva Priyadarsini, Sanjeev Sharma, Baltasar Beferull-Lozano:
Design of SCMA Codebooks using Differential Evolution. ICC Workshops 2020: 1-7 - [c103]Mohamed Elnourani, Siddharth Deshmukh, Baltasar Beferull-Lozano:
Reliable Underlay D2D Communications over Multiple Transmit Antenna Framework. ICC 2020: 1-6 - [c102]Mohamed Elnourani, Siddharth Deshmukh, Baltasar Beferull-Lozano:
Reliable Multicast D2D Communication Over Multiple Channels in Underlay Cellular Networks. PIMRC 2020: 1-6 - [c101]Mohamed Elnourani, Siddharth Deshmukh, Baltasar Beferull-Lozano, Daniel Romero:
Robust Transmit Beamforming for Underlay D2D Communications on Multiple Channels. SPAWC 2020: 1-5 - [c100]Siavash Mollaebrahim, Baltasar Beferull-Lozano, Emilio Ruiz-Moreno:
Decentralized Subspace Projection for Asymmetric Sensor Networks. VTC Fall 2020: 1-5 - [i6]Mohamed Elnourani, Siddharth Deshmukh, Baltasar Beferull-Lozano, Daniel Romero:
Robust Underlay Device-to-Device Communications on Multiple Channels. CoRR abs/2002.11500 (2020) - [i5]Kuntal Deka, Minerva Priyadarsini, Sanjeev Sharma, Baltasar Beferull-Lozano:
Design of SCMA Codebooks Using Differential Evolution. CoRR abs/2003.03569 (2020) - [i4]Luis Miguel Lopez-Ramos, Baltasar Beferull-Lozano:
Online Hyperparameter Search Interleaved with Proximal Parameter Updates. CoRR abs/2004.02769 (2020) - [i3]Leila Ben Saad, Baltasar Beferull-Lozano, Elvin Isufi:
Quantization Analysis and Robust Design for Distributed Graph Filters. CoRR abs/2004.06692 (2020) - [i2]Leila Ben Saad, Baltasar Beferull-Lozano:
Accurate Graph Filtering in Wireless Sensor Networks. CoRR abs/2004.11922 (2020) - [i1]Luis M. Lopez-Ramos, Yves Teganya, Baltasar Beferull-Lozano, Seung-Jun Kim:
Channel Gain Cartography via Mixture of Experts. CoRR abs/2012.04290 (2020)
2010 – 2019
- 2019
- [j24]Cesar Asensio-Marco
, Baltasar Beferull-Lozano
:
Adaptive Medium Access Control for Distributed Processing in Wireless Sensor Networks. IEEE Trans. Signal Inf. Process. over Networks 5(1): 113-126 (2019) - [j23]Cesar Asensio-Marco
, Daniel Alonso-Roman, Baltasar Beferull-Lozano
:
Cross-Layer MAC Protocol for Unbiased Average Consensus Under Random Interference. IEEE Trans. Signal Inf. Process. over Networks 5(2): 320-333 (2019) - [j22]Yves Teganya
, Daniel Romero
, Luis M. Lopez-Ramos
, Baltasar Beferull-Lozano
:
Location-Free Spectrum Cartography. IEEE Trans. Signal Process. 67(15): 4013-4026 (2019) - [c99]Anders Frøytlog, Magne Arild Haglund, Linga Reddy Cenkeramaddi
, Baltasar Beferull-Lozano:
Design and implementation of a long-range low-power wake-up radio and customized DC-MAC protocol for LoRaWAN. ANTS 2019: 1-5 - [c98]Henning Idsøe, Linga Reddy Cenkeramaddi
, Baltasar Beferull-Lozano, Soumya Jr.:
Phase-noise Impact on the Performance of mmWave-radars. ANTS 2019: 1-6 - [c97]Leila Ben Saad, Elvin Isufi, Baltasar Beferull-Lozano:
Graph Filtering with Quantization over Random Time-varying Graphs. GlobalSIP 2019: 1-5 - [c96]Mohamed Elnourani, Baltasar Beferull-Lozano, Daniel Romero, Siddharth Deshmukh:
Reliable Underlay Device-to-Device Communications on Multiple Channels. SPAWC 2019: 1-5 - [c95]Leila Ben Saad, Baltasar Beferull-Lozano:
Graph Filtering of Time-Varying Signals over Asymmetric Wireless Sensor Networks. SPAWC 2019: 1-5 - [c94]Anders Frøytlog, Magne Arild Haglund, Linga Reddy Cenkeramaddi
, Thomas Jordbru, Rolf Arne Kjellby, Baltasar Beferull-Lozano:
Design and implementation of a long-range low-power wake-up radio for IoT devices. WF-IoT 2019: 247-250 - [c93]Rolf Arne Kjellby, Linga Reddy Cenkeramaddi
, Anders Frøytlog, Baltasar Beferull-Lozano, Soumya J.
, Meghana Bhange:
Long-range & Self-powered IoT Devices for Agriculture & Aquaponics Based on Multi-hop Topology. WF-IoT 2019: 545-549 - 2018
- [c92]Rolf Arne Kjellby, Linga Reddy Cenkeramaddi
, Thor Eirik Johnsrud, Svein Erik Løtveit, Geir Jevne, Baltasar Beferull-Lozano, Soumya J.
:
Self-powered IoT Device based on Energy Harvesting for Remote Applications. ANTS 2018: 1-4 - [c91]Luis M. Lopez-Ramos
, Daniel Romero, Bakht Zaman, Baltasar Beferull-Lozano:
Dynamic Network Identification from Non-Stationary Vector Autoregressive Time Series. GlobalSIP 2018: 773-777 - [c90]Siavash Mollaebrahim, Cesar Asensio-Marco, Daniel Romero, Baltasar Beferull-Lozano:
Decentralized Subspace Projection in Large Networks. GlobalSIP 2018: 788-792 - [c89]Yves Teganya, Luis M. Lopez-Ramos
, Daniel Romero, Baltasar Beferull-Lozano:
Localization-Free Power Cartography. ICASSP 2018: 3549-3553 - [c88]Mohamed Elnourani, Mohamed Hamid, Daniel Romero, Baltasar Beferull-Lozano:
Underlay Device-to-Device Communications on Multiple Channels. ICASSP 2018: 3684-3688 - [c87]Mohamed Hamid, Baltasar Beferull-Lozano:
Joint Topology and Radio Resource Optimization for Device-to-Device Based Mobile Social Networks. ICASSP 2018: 3789-3793 - [c86]Cesar Asensio-Marco, Baltasar Beferull-Lozano:
Energy Efficient Consensus Over Directed Graphs. ICASSP 2018: 4124-4128 - [c85]Thilina N. Weerasinghe, Daniel Romero, Cesar Asensio-Marco, Baltasar Beferull-Lozano:
Fast Distributed Subspace Projection via Graph Filters. ICASSP 2018: 4639-4643 - [c84]Rolf Arne Kjellby, Thor Eirik Johnsrud, Svein Erik Løtveit, Linga Reddy Cenkeramaddi
, Baltasar Beferull-Lozano, Soumya Joshi
, Anders Frøytlog, Thomas Jordbru, Meghana Bhange:
Design, Development and Deployment of Low-Cost Short-Range Self-Powered Wireless IoT Devices. iSES 2018: 104-107 - [c83]Rolf Arne Kjellby, Linga Reddy Cenkeramaddi
, Thor Eirik Johnsrud, Geir Jevne, Svein Erik Løtveit, Baltasar Beferull-Lozano, Soumya Joshi
:
Design and Prototype Implementation of Long-Range Self-Powered Wireless IoT Devices. iSES 2018: 215-218 - [c82]Leila Ben Saad, Baltasar Beferull-Lozano:
Stochastic Graph Filtering Under Asymmetric Links in Wireless Sensor Networks. SPAWC 2018: 1-5 - [c81]Rolf Arne Kjellby, Thor Eirik Johnsrud, Svein Erik Løtveit, Linga Reddy Cenkeramaddi
, Mohamed Hamid, Baltasar Beferull-Lozano:
Self-Powered IoT Device for Indoor Applications. VLSID 2018: 455-456 - 2017
- [c80]Mahmoud Ramezani Mayiami, Baltasar Beferull-Lozano:
Graph recursive least squares filter for topology inference in causal data processes. CAMSAP 2017: 1-5 - [c79]Bakht Zaman, Luis M. Lopez-Ramos
, Daniel Romero, Baltasar Beferull-Lozano:
Online topology estimation for vector autoregressive processes in data networks. CAMSAP 2017: 1-5 - [c78]Daniel Alonso-Roman, Cesar Asensio-Marco
, Baltasar Beferull-Lozano:
Consensus-based distributed state estimation of biofilm in reverse osmosis membranes by WSNs. CySWATER@CPSWeek 2017: 7-10 - [c77]Leila Ben Saad, Thilina N. Weerasinghe, Baltasar Beferull-Lozano:
Topology design to increase network lifetime in WSN for graph filtering in consensus processes. EUSIPCO 2017: 351-355 - [c76]Leila Ben Saad, Cesar Asensio-Marco, Baltasar Beferull-Lozano:
Topology design to reduce energy consumption of distributed graph filtering in WSN. GlobalSIP 2017: 608-612 - [c75]Thomas Jordbru, Henning Idsoe, Linga Reddy Cenkeramaddi
, Baltasar Beferull-Lozano, Mohamed Hamid:
Radio measurements on a customized software defined radio module: A case study of energy detection spectrum sensing. I2MTC 2017: 1-6 - [c74]Mohamed Hamid, Baltasar Beferull-Lozano:
Non-parametric spectrum cartography using adaptive radial basis functions. ICASSP 2017: 3599-3603 - [c73]Henning Idsoe, Mohamed Hamid, Linga Reddy Cenkeramaddi
, Thomas Jordbru, Baltasar Beferull-Lozano:
Experimental validation for spectrum cartography using adaptive multi-kernels. ICSPCS 2017: 1-4 - [c72]Thomas Jordbru, Mohamed Hamid, Linga Reddy Cenkeramaddi
, Henning Idsoe, Baltasar Beferull-Lozano:
Implementation of a two stage fully-blind self-adapted spectrum sensing algorithm. ICSPCS 2017: 1-5 - [c71]Henning Idsoe, Mohamed Hamid, Thomas Jordbru, Linga Reddy Cenkeramaddi
, Baltasar Beferull-Lozano:
Spectrum cartography using adaptive radial basis functions: Experimental validation. SPAWC 2017: 1-4 - [e1]Panagiotis Tsakalides, Baltasar Beferull-Lozano:
Proceedings of the 3rd International Workshop on Cyber-Physical Systems for Smart Water Networks, CySWATER@CPSWeek 2017, Pittsburgh, Pennsylvania, USA, April 21, 2017. ACM 2017, ISBN 978-1-4503-4975-8 [contents] - 2016
- [j21]Grigorios Tsagkatakis
, Baltasar Beferull-Lozano, Panagiotis Tsakalides
:
Singular spectrum-based matrix completion for time series recovery and prediction. EURASIP J. Adv. Signal Process. 2016: 66 (2016) - [c70]Panagiotis Tsakalides
, Baltasar Beferull-Lozano:
Message from the Workshop Chairs. CySWATER@CPSWeek 2016: iii - [c69]Daniel Alonso-Roman, Baltasar Beferull-Lozano:
Adaptive Consensus-Based Distributed Kalman Filter for WSNs with Random Link Failures. DCOSS 2016: 187-192 - [c68]Daniel Alonso-Roman, Baltasar Beferull-Lozano:
Adaptive consensus-based distributed detection in WSN with unreliable links. ICASSP 2016: 4438-4442 - 2015
- [j20]Cesar Asensio-Marco
, Baltasar Beferull-Lozano:
Energy Efficient Consensus Over Complex Networks. IEEE J. Sel. Top. Signal Process. 9(2): 292-303 (2015) - [j19]Iker Alustiza, Pedro M. Crespo
, Baltasar Beferull-Lozano:
Analog Multiple Description Joint Source-Channel Coding Based on Lattice Scaling. IEEE Trans. Signal Process. 63(12): 3046-3061 (2015) - [c67]Cesar Asensio-Marco
, Daniel Alonso-Roman, Baltasar Beferull-Lozano:
Ensuring High Performance of Consensus-Based Estimation by Lifetime Maximization in WSNs. DCOSS 2015: 108-114 - [c66]Vinay-Prasad Chowdappa, Carmen Botella
, Baltasar Beferull-Lozano:
Distributed Clustering Algorithm for Spatial Field Reconstruction in Wireless Sensor Networks. VTC Spring 2015: 1-6 - 2014
- [c65]Cesar Asensio-Marco, Baltasar Beferull-Lozano:
Fast average gossiping under asymmetric links in WSNS. EUSIPCO 2014: 131-135 - [c64]Eugenio Celada-Funes, Daniel Alonso-Roman, Cesar Asensio-Marco
, Baltasar Beferull-Lozano:
A reliable CSMA protocol for high performance broadcast communications in a WSN. GLOBECOM 2014: 473-479 - [c63]Cesar Asensio-Marco
, Baltasar Beferull-Lozano:
Optimal topology design for energy efficient consensus in broadcast wireless sensor networks. ICC 2014: 269-275 - [c62]Cesar Asensio-Marco
, Daniel Alonso-Roman, Baltasar Beferull-Lozano:
Achieving energy-efficient distributed consensus in wireless scale free networks. ICC 2014: 2436-2442 - [c61]Eugenio Celada-Funes, Baltasar Beferull-Lozano:
Reaction-diffusion on dynamic inhibition areas: A bio-inspired link scheduling algorithm. WCNC 2014: 1715-1720 - 2013
- [j18]Xabier Insausti
, Fernando Camaro, Pedro M. Crespo
, Baltasar Beferull-Lozano, Jesús Gutiérrez-Gutiérrez
:
Distributed Pseudo-Gossip Algorithm and Finite-Length Computational Codes for Efficient In-Network Subspace Projection. IEEE J. Sel. Top. Signal Process. 7(2): 163-174 (2013) - [j17]Santosh Shah, Baltasar Beferull-Lozano:
Joint Sensor Selection and Multihop Routing for Distributed Estimation in Ad-hoc Wireless Sensor Networks. IEEE Trans. Signal Process. 61(24): 6355-6370 (2013) - [j16]Xiaoge Huang, Baltasar Beferull-Lozano, Carmen Botella
:
Quasi-Nash Equilibria for Non-Convex Distributed Power Allocation Games in Cognitive Radios. IEEE Trans. Wirel. Commun. 12(7): 3326-3337 (2013) - [c60]Santosh Shah, Baltasar Beferull-Lozano:
Adaptive quantization for multihop progressive estimation in wireless sensor networks. EUSIPCO 2013: 1-5 - [c59]Cesar Asensio-Marco
, Daniel Alonso-Roman, Fernando Camaro-Nogues, Baltasar Beferull-Lozano:
Topology optimization for a trade off between energy cost and network lifetime in average consensus. ICASSP 2013: 4623-4627 - [c58]Eugenio Celada-Funes, Baltasar Beferull-Lozano:
Dynamic inhibition areas for accurately solving the shortest link scheduling problem. ICC 2013: 1640-1645 - [c57]Xiaoge Huang, Baltasar Beferull-Lozano, Carmen Botella
:
Non-convex power allocation games in MIMO cognitive radio networks. SPAWC 2013: 145-149 - [c56]Daniel Alonso-Roman, Fernando Camaro-Nogues, Cesar Asensio-Marco
, Baltasar Beferull-Lozano:
Distributed subspace projection over Wireless Sensor Networks with unreliable links. SPAWC 2013: 345-349 - [c55]Daniel Alonso-Roman, Eugenio Celada-Funes, Cesar Asensio-Marco
, Baltasar Beferull-Lozano:
Improving reliability and efficiency of communications in WSNs under high traffic demand. WCNC 2013: 268-273 - [c54]Fernando Camaro-Nogues, Daniel Alonso-Roman, Cesar Asensio-Marco
, Baltasar Beferull-Lozano:
Reducing the observation error in a WSN through a consensus-based subspace projection. WCNC 2013: 3643-3648 - 2012
- [j15]Aitor Erdozain, Pedro M. Crespo
, Baltasar Beferull-Lozano:
Multiple Description Analog Joint Source-Channel Coding to Exploit the Diversity in Parallel Channels. IEEE Trans. Signal Process. 60(11): 5880-5892 (2012) - [c53]Aitor Erdozain, Pedro M. Crespo
, Baltasar Beferull-Lozano:
Optimum Distortion Exponent in Parallel Fading Channels by Using Analog Joint Source-Channel Coding Schemes. DCC 2012: 277-286 - [c52]Xabier Insausti
, Pedro M. Crespo
, Baltasar Beferull-Lozano:
Distributed Subspace Projection in Wireless Sensor Networks Using Computational Codes. DCOSS 2012: 116-123 - [c51]Xabier Insausti
, Pedro M. Crespo
, Baltasar Beferull-Lozano:
In-Network Computation of the Transition Matrix for Distributed Subspace Projection. DCOSS 2012: 124-131 - [c50]Cesar Asensio-Marco
, Baltasar Beferull-Lozano:
Network Topology Optimization for Accelerating Consensus Algorithms under Power Constraints. DCOSS 2012: 224-229 - [c49]Santosh Shah, Baltasar Beferull-Lozano:
Power-Aware Joint Sensor Selection and Routing for Distributed Estimation: A Convex Optimization Approach. DCOSS 2012: 230-238 - [c48]Santosh Shah, Baltasar Beferull-Lozano:
In-Network Iterative Distributed Estimation for Power-Constrained Wireless Sensor Networks. DCOSS 2012: 239-246 - [c47]Gustavo Hernandez-Penaloza, Cesar Asensio-Marco, Baltasar Beferull-Lozano:
Distributed estimation of statistical correlation measures for spatial inference in WSNs. EUSIPCO 2012: 699-703 - [c46]Iker Alustiza, Aitor Erdozain, Pedro M. Crespo, Baltasar Beferull-Lozano:
Multiple description analog joint source-channel coding for parallel channels with side information. EUSIPCO 2012: 1359-1363 - [c45]Iker Alustiza, Aitor Erdozain, Pedro M. Crespo, Baltasar Beferull-Lozano:
Bandwidth-reduction analog mappings for AWGN channels with side information. EUSIPCO 2012: 1603-1607 - [c44]Cesar Asensio-Marco, Baltasar Beferull-Lozano:
Asymmetric average consensus under SINR-based interference. EUSIPCO 2012: 2571-2575 - [c43]Gustavo Hernandez-Penaloza
, Baltasar Beferull-Lozano:
Field estimation in wireless sensor networks using distributed kriging. ICC 2012: 724-729 - [c42]Ibrahim Khalife, Baltasar Beferull-Lozano:
Power-constrained sensor selection and routing for cooperative detection in cognitive radios. ICC 2012: 1560-1565 - [c41]Xiaoge Huang, Baltasar Beferull-Lozano:
Non-cooperative power allocation game with imperfect sensing information for cognitive radio. ICC 2012: 1666-1671 - [c40]Gabriele Boccolini, Gustavo Hernandez-Penaloza
, Baltasar Beferull-Lozano:
Wireless sensor network for Spectrum Cartography based on Kriging interpolation. PIMRC 2012: 1565-1570 - [c39]Cesar Asensio-Marco
, Baltasar Beferull-Lozano:
Link scheduling in sensor networks for asymmetric average consensus. SPAWC 2012: 319-323 - [c38]Santosh Shah, Baltasar Beferull-Lozano:
In-Network Local Distributed Estimation for Power-Constrained Wireless Sensor Networks. VTC Spring 2012: 1-5 - 2011
- [j14]Baltasar Beferull-Lozano, Robert L. Konsbruck:
On Source Coding for Distributed Temperature Sensing with Shift-Invariant Geometries. IEEE Trans. Commun. 59(4): 1053-1065 (2011) - [c37]Aitor Erdozain, Pedro M. Crespo
, Baltasar Beferull-Lozano:
Analog joint source-channel Multiple Description coding scheme over AWGN parallel channels. ICASSP 2011: 3044-3047 - [c36]Xiaoge Huang, Baltasar Beferull-Lozano:
Power allocation optimization in OFDM-based cognitive radios based on sensing information. ICASSP 2011: 3192-3195 - [c35]Ibrahim Khalife, Baltasar Beferull-Lozano:
Closed-Form Approximations for Cooperative LLR-Based Energy Detection in Cognitive Radios. ICC 2011: 1-5 - [c34]Xabier Insausti
, Pedro M. Crespo
, Baltasar Beferull-Lozano, Javier Del Ser
:
Concurrent and Distributed Projection through Local Interference for Wireless Sensor Networks. MOBILIGHT 2011: 109-119 - 2010
- [j13]Theofanis P. Lambrou, Christos G. Panayiotou
, Santiago Felici, Baltasar Beferull-Lozano:
Exploiting Mobility for Efficient Coverage in Sparse Wireless Sensor Networks. Wirel. Pers. Commun. 54(1): 187-201 (2010) - [c33]Cesar Asensio-Marco, Baltasar Beferull-Lozano:
Finding sparse connectivity patterns in power-constrained ad-hoc networks for accelerating consensus algorithms. EUSIPCO 2010: 179-183 - [c32]Xiaoge Huang, Baltasar Beferull-Lozano:
Joint Optimization of Detection and Power Allocation for OFDM-Based Cognitive Radios. GLOBECOM 2010: 1-5 - [c31]Cesar Asensio-Marco
, Baltasar Beferull-Lozano:
Accelerating Consensus Gossip Algorithms: Sparsifying Networks Can Be Good for You. ICC 2010: 1-5
2000 – 2009
- 2009
- [c30]Eduardo Portu-Repolles, Baltasar Beferull-Lozano:
Joint sensor selection and routing for distributed estimation in wireless sensor networks. EUSIPCO 2009: 774-778 - [c29]Kallirroi Flouri, Baltasar Beferull-Lozano, Panagiotis Tsakalides:
Optimal gossip algorithm for distributed consensus SVM training in wireless sensor networks. DPS 2009: 1-6 - 2008
- [j12]George Tzagkarakis, Baltasar Beferull-Lozano, Panagiotis Tsakalides
:
Rotation-Invariant Texture Retrieval via Signature Alignment Based on Steerable Sub-Gaussian Modeling. IEEE Trans. Image Process. 17(7): 1212-1225 (2008) - [c28]Kallirroi Flouri, Baltasar Beferull-Lozano, Panagiotis Tsakalides:
Distributed consensus algorithms for SVM training in wireless sensor networks. EUSIPCO 2008: 1-5 - 2007
- [j11]Vladan Velisavljevic
, Baltasar Beferull-Lozano, Martin Vetterli
:
Space-Frequency Quantization for Image Compression With Directionlets. IEEE Trans. Image Process. 16(7): 1761-1773 (2007) - [c27]Vladan Velisavljevic, Baltasar Beferull-Lozano, Martin Vetterli:
Efficient zerotree-based image compression with directionlets. EUSIPCO 2007: 807-811 - [c26]Vladan Velisavljevic, Baltasar Beferull-Lozano, Martin Vetterli
:
Space-Frequency Quantization using Directionlets. ICIP (3) 2007: 161-164 - 2006
- [j10]Vladan Velisavljevic
, Baltasar Beferull-Lozano, Martin Vetterli
, Pier Luigi Dragotti
:
Directionlets: Anisotropic Multidirectional Representation With Separable Filtering. IEEE Trans. Image Process. 15(7): 1916-1933 (2006) - [j9]George Tzagkarakis, Baltasar Beferull-Lozano, Panagiotis Tsakalides
:
Rotation-invariant texture retrieval with gaussianized steerable pyramids. IEEE Trans. Image Process. 15(9): 2702-2718 (2006) - [j8]Razvan Cristescu, Baltasar Beferull-Lozano:
Lossy network correlated data gathering with high-resolution coding. IEEE Trans. Inf. Theory 52(6): 2817-2824 (2006) - [j7]Razvan Cristescu, Baltasar Beferull-Lozano, Martin Vetterli, Roger Wattenhofer:
Network correlated data gathering with explicit communication: NP-completeness and algorithms. IEEE/ACM Trans. Netw. 14(1): 41-54 (2006) - [j6]Guillermo Barrenetxea, Baltasar Beferull-Lozano, Martin Vetterli:
Lattice networks: capacity limits, optimal routing, and queueing behavior. IEEE/ACM Trans. Netw. 14(3): 492-505 (2006) - [j5]Guillermo Barrenetxea, Baltasar Beferull-Lozano, Martin Vetterli:
Correction to "Lattice networks: Capacity limits, optimal routing, and queueing behavior". IEEE/ACM Trans. Netw. 14(5): 1150 (2006) - [j4]Deepak Ganesan, Razvan Cristescu, Baltasar Beferull-Lozano:
Power-efficient sensor placement and transmission structure for data gathering under distortion constraints. ACM Trans. Sens. Networks 2(2): 155-181 (2006) - [j3]Ivana Jovanovic, Baltasar Beferull-Lozano:
Oversampled A/D conversion and error-rate dependence of nonbandlimited signals with finite rate of innovation. IEEE Trans. Signal Process. 54(6-1): 2140-2154 (2006) - [c25]Kallirroi Flouri, Baltasar Beferull-Lozano, Panagiotis Tsakalides:
Training a SVM-based classifier in distributed sensor networks. EUSIPCO 2006: 1-5 - [c24]Vladan Velisavljevic, Baltasar Beferull-Lozano, Martin Vetterli
, Pier Luigi Dragotti
:
Low-Rate Reduced Complexity Image Compression using Directionlets. ICIP 2006: 1601-1604 - 2005
- [j2]Razvan Cristescu, Baltasar Beferull-Lozano, Martin Vetterli
:
Networked Slepian-Wolf: theory, algorithms, and scaling laws. IEEE Trans. Inf. Theory 51(12): 4057-4073 (2005) - [c23]George Tzagkarakis, Baltasar Beferull-Lozano, Panagiotis Tsakalides
:
Rotation-Invariant Texture Retrieval with Gaussianized Steerable Pyramids. ICASSP (2) 2005: 413-416 - [c22]Jugoslava Acimovic, Razvan Cristescu, Baltasar Beferull-Lozano:
Efficient distributed multiresolution processing for data gathering in sensor networks. ICASSP (4) 2005: 837-840 - [c21]Razvan Cristescu, Baltasar Beferull-Lozano, Martin Vetterli
, Deepak Ganesan, Jugoslava Acimovic:
On the interaction of data representation and routing in sensor networks. ICASSP (5) 2005: 1109-1112 - [c20]Vladan Velisavljevic, Baltasar Beferull-Lozano, Martin Vetterli
, Pier Luigi Dragotti:
Approximation power of directionlets. ICIP (1) 2005: 741-744 - [c19]Enrico Baccaglini
, Guillermo Barrenetxea, Baltasar Beferull-Lozano:
Performance of Multiple Description Coding in Sensor Networks with Finite Buffers. ICME 2005: 1460-1463 - [c18]Razvan Cristescu, Baltasar Beferull-Lozano:
Lossy network correlated data gathering with high-resolution coding. IPSN 2005: 218-224 - [c17]Guillermo Barrenetxea, Baltasar Beferull-Lozano, Martin Vetterli
:
Efficient routing with small buffers in dense networks. IPSN 2005: 277-284 - 2004
- [c16]Razvan Cristescu, Baltasar Beferull-Lozano, Martin Vetterli:
Networked Slepian-Wolf: Theory and Algorithms. EWSN 2004: 44-59 - [c15]Ivana Jovanovic, Baltasar Beferull-Lozano:
Oversampled A/D conversion of non-bandlimited signals with finite rate of innovation. ICASSP (2) 2004: 797-800 - [c14]Baltasar Beferull-Lozano, Robert L. Konsbruck, Martin Vetterli:
Rate-distortion problem for physics based distributed sensing [temperature measurement]. ICASSP (3) 2004: 913-916 - [c13]Razvan Cristescu, Baltasar Beferull-Lozano, Martin Vetterli
:
On Network Correlated Data Gathering. INFOCOM 2004: 2571-2582 - [c12]Deepak Ganesan, Razvan Cristescu, Baltasar Beferull-Lozano:
Power-efficient sensor placement and transmission structure for data gathering under distortion constraints. IPSN 2004: 142-150 - [c11]Guillermo Barrenechea, Baltasar Beferull-Lozano, Martin Vetterli:
Lattice sensor networks: capacity limits, optimal routing and robustness to failures. IPSN 2004: 186-195 - [c10]Baltasar Beferull-Lozano, Robert L. Konsbruck, Martin Vetterli:
Rate-distortion problem for physics based distributed sensing. IPSN 2004: 330-339 - [c9]Razvan Cristescu, Baltasar Beferull-Lozano, Martin Vetterli:
Scaling laws for correlated data gathering. ISIT 2004: 471 - [c8]Ivana Jovanovic, Baltasar Beferull-Lozano:
Error-rate dependence of nonbandlimited signals with finite rate of innovation. ISIT 2004: 493 - 2003
- [j1]Baltasar Beferull-Lozano, Antonio Ortega:
Efficient quantization for overcomplete expansions in RN. IEEE Trans. Inf. Theory 49(1): 129-150 (2003) - [c7]Baltasar Beferull-Lozano, Antonio Ortega, Hua Xie:
Rotation-invariant features based on steerable transforms with an application to distributed image classification. ICIP (3) 2003: 521-524 - [c6]Vladan Velisavljevic, Baltasar Beferull-Lozano, Martin Vetterli, Pier Luigi Dragotti:
Discrete multidirectional wavelet bases. ICIP (1) 2003: 1025-1028 - [c5]Pier Luigi Dragotti, Vladan Velisavljevic, Martin Vetterli, Baltasar Beferull-Lozano:
Discrete directional wavelet bases for image compression. VCIP 2003: 1287-1295 - 2002
- [b1]Baltasar Beferull-Lozano:
Quantization Design for Structured Overcomplete Expansions. University of Southern California, 2002 - [c4]Zoran Cvetkovic, Baltasar Beferull-Lozano, Andreas Buja:
Robust phoneme discrimination using acoustic waveforms. ICASSP 2002: 317-320 - 2001
- [c3]Baltasar Beferull-Lozano, Antonio Ortega:
Construction of Low Complexity Regular Quantizers for Overcomplete Expansions in RN. Data Compression Conference 2001: 193- - [c2]Baltasar Beferull-Lozano, Antonio Ortega:
Efficient quantization for overcomplete expansions in RN. ICASSP 2001: 3901-3904 - 2000
- [c1]Antonio Ortega, Baltasar Beferull-Lozano, Naveen Srinivasamurthy, Hua Xie:
Compression for recognition and content-based retrieval. EUSIPCO 2000: 1-4
Coauthor Index

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