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Actively Enhanced Cognition based Framework for Design of Complex Systems

Publications

Contextual Multi-Armed Bandits for Link Adaptation in Cellular Networks

Author(s): Vidit Saxena, Joakim Jaldén, Joseph E. Gonzalez, Mats Bengtsson, Hugo Tullberg, Ion Stoica
Published in: Proceedings of the 2019 Workshop on Network Meets AI & ML - NetAI'19, 2019, Page(s) 44-49
DOI: 10.1145/3341216.3342212

Parallel Coordinate Descent Algorithms for Sparse Phase Retrieval

Author(s): Yang Yang, Marius Pesavento, Yonina C. Eldar, Bjorn Ottersten
Published in: ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019, Page(s) 7670-7674
DOI: 10.1109/icassp.2019.8683363

Optimization of weighted individual energy efficiencies in interference networks

Author(s): Bho Matthiesen, Yang Yang, Eduard A. Jorswieck
Published in: 2018 IEEE Wireless Communications and Networking Conference (WCNC), 2018, Page(s) 1-6
DOI: 10.1109/wcnc.2018.8377255

Graph Similarity based on Graph Fourier Distances

Author(s): Eva Lagunas, Antonio G. Marques, Symeon Chatzinotas, Bjorn Ottersten
Published in: 2018 26th European Signal Processing Conference (EUSIPCO), 2018, Page(s) 877-881
DOI: 10.23919/eusipco.2018.8553486

Latency Minimization for Content Delivery Networks with Wireless Edge Caching

Author(s): Thang X. Vu, Lei Lei, Satyanarayana Vuppala, Ashkan Kalantari, Symeon Chatzinotas, Bjorn Ottersten
Published in: 2018 IEEE International Conference on Communications (ICC), 2018, Page(s) 1-6
DOI: 10.1109/icc.2018.8422142

Energy-efficient design for latency-tolerant content delivery networks

Author(s): Thang X. Vu, Lei Lei, Satyanarayana Vuppala, Symeon Chatzinotas, Bjorn Ottersten
Published in: 2018 IEEE Wireless Communications and Networking Conference Workshops (WCNCW), 2018, Page(s) 89-94
DOI: 10.1109/wcncw.2018.8369037

Eco-panda: A Computationally Economic, Geometrically Converging Dual Optimization Method on Time-varying Undirected Graphs

Author(s): Marie Maros, Joakim Jalden
Published in: ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019, Page(s) 5257-5261
DOI: 10.1109/icassp.2019.8683797

Efficient Minimum-Energy Scheduling with Machine-Learning Based Predictions for Multiuser MISO Systems

Author(s): Lei Lei, Thang X. Vu, Lei You, Scott Fowler, Di Yuan
Published in: 2018 IEEE International Conference on Communications (ICC), 2018, Page(s) 1-6
DOI: 10.1109/icc.2018.8422520

Dynamic Power Allocation for Smart Grids Via ADMM

Author(s): Marie Maros, Joakim Jalden
Published in: 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2018, Page(s) 1-5
DOI: 10.1109/spawc.2018.8446012

A Parallel Best-Response Algorithm with Exact Line Search for Nonconvex Sparsity-Regularized Rank Minimization

Author(s): Yang Yang, Marius Pesavento
Published in: 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018, Page(s) 6323-6327
DOI: 10.1109/icassp.2018.8461349

PANDA: A Dual Linearly Converging Method for Distributed Optimization Over Time-Varying Undirected Graphs

Author(s): Marie Maros, Joakim Jalden
Published in: 2018 IEEE Conference on Decision and Control (CDC), 2018, Page(s) 6520-6525
DOI: 10.1109/cdc.2018.8619626

Parallel and Hybrid Soft-Thresholding Algorithms with Line Search for Sparse Nonlinear Regression

Author(s): Yang Yang, Marius Pesavento, Symeon Chatzinotas, Bjorn Ottersten
Published in: 2018 26th European Signal Processing Conference (EUSIPCO), 2018, Page(s) 1587-1591
DOI: 10.23919/eusipco.2018.8553274

Spectrum prediction and interference detection for satellite communications

Author(s): Lissy Pellaco, Nirankar Singh, Joakim Jaldén
Published in: 37th International Communications Satellite Systems Conference, 2019

Wireless link adaptation with outdated CSI -- a hybrid data-driven and model-based approach

Author(s): Lissy Pellaco, Vidit Saxena, Mats Bengtsson, Joakim Jaldén
Published in: 2020 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2020

Relative Cost Based Model Selection for Sparse High-Dimensional Linear Regression Models

Author(s): Prakash B. Gohain, Magnus Jansson
Published in: ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020, Page(s) 5515-5519
DOI: 10.1109/icassp40776.2020.9054045

Bayesian Link Adaptation under a BLER Target

Author(s): Vidit Saxena, Joakim Jaldén
Published in: 2020 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2020

On the Use of Vertex-Frequency Analysis for Anomaly Detection in Graph Signals

Author(s): Gabriela Lewenfus, Wallace Martins, Symeon Chatzinotas, Björn Ottersten
Published in: Anais de XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais, 2019
DOI: 10.14209/sbrt.2019.1570554422

Convex Combination of Constraint Vectors for Set-membership Affine Projection Algorithms

Author(s): Tadeu N. Ferreira, Wallace A. Martins, Markus V S. Lima, Paulo S. R. Diniz
Published in: ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019, Page(s) 4858-4862
DOI: 10.1109/icassp.2019.8682305

Constrained Bayesian Active Learning of a Linear Classifier

Author(s): Anestis Tsakmalis, Symeon Chatzinotas, Bjarn Ottersten
Published in: 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018, Page(s) 6663-6667
DOI: 10.1109/icassp.2018.8461409

Learning-based Physical Layer Communications for Multiagent Collaboration

Author(s): Arsham Mostaani, Osvaldo Simeone, Symeon Chatzinotas, Bjorn Ottersten
Published in: 2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2019, Page(s) 1-6
DOI: 10.1109/pimrc.2019.8904190

Optimal Resource Allocation for NOMA-Enabled Cache Replacement and Content Delivery

Author(s): Lei Lei, Thang X. Vu, Lin Xiang, Xingjun Zhang, Symeon Chatzinotas, Bjorn Ottersten
Published in: 2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2019, Page(s) 1-6
DOI: 10.1109/pimrc.2019.8904424

Joint User Grouping and Power Allocation for MISO Systems: Learning to Schedule

Author(s): Yaxiong Yuan, Thang X. Vu, Lei Lei, Symeon Chatzinotas, Bjom Ottersten
Published in: 2019 27th European Signal Processing Conference (EUSIPCO), 2019, Page(s) 1-5
DOI: 10.23919/eusipco.2019.8902514

Learning-Based Resource Allocation: Efficient Content Delivery Enabled by Convolutional Neural Network

Author(s): Lei Lei, Yaxiong Yuan, Thang X. Vu, Symeon Chatzinotas, Bjorn Ottersten
Published in: 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2019, Page(s) 1-5
DOI: 10.1109/spawc.2019.8815447

Optimum Design for Sparse FDA-MIMO Automotive Radar

Author(s): Saeid Sedighi, Bhavani Shankar, Kumar Vijay Mishra, Bjorn Ottersten
Published in: 2019 53rd Asilomar Conference on Signals, Systems, and Computers, 2019, Page(s) 913-918
DOI: 10.1109/ieeeconf44664.2019.9048834

Successive Convex Approximation Algorithms for Sparse Signal Estimation with Nonconvex Regularizations

Author(s): Yang Yang, Marius Pesavento, Syrneon Chatzinotas, Bjorn Ottersten
Published in: 2018 IEEE 10th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2018, Page(s) 356-360
DOI: 10.1109/sam.2018.8448866

A geometrically converging dual method for distributed optimization over time-varying graphs

Author(s): Marie Maros, Joakim Jalden
Published in: IEEE Transactions on Automatic Control, 2020, ISSN 0018-9286
DOI: 10.1109/tac.2020.3018743

Cache-Aided Millimeter Wave Ad Hoc Networks With Contention-Based Content Delivery

Author(s): Satyanarayana Vuppala, Thang X. Vu, Sumit Gautam, Symeon Chatzinotas, Bjorn Ottersten
Published in: IEEE Transactions on Communications, Issue 66/8, 2018, Page(s) 3540-3554, ISSN 0090-6778
DOI: 10.1109/tcomm.2018.2820694

Joint and Competitive Caching Designs in Large-Scale Multi-Tier Wireless Multicasting Networks

Author(s): Ying Cui, Zitian Wang, Yang Yang, Feng Yang, Lianghui Ding, Liang Qian
Published in: IEEE Transactions on Communications, Issue 66/7, 2018, Page(s) 3108-3121, ISSN 0090-6778
DOI: 10.1109/tcomm.2018.2807445

Successive Convex Approximation Algorithms for Sparse Signal Estimation With Nonconvex Regularizations

Author(s): Yang Yang, Marius Pesavento, Symeon Chatzinotas, Bjorn Ottersten
Published in: IEEE Journal of Selected Topics in Signal Processing, Issue 12/6, 2018, Page(s) 1286-1302, ISSN 1932-4553
DOI: 10.1109/JSTSP.2018.2877584

Centralized Rainfall Estimation Using Carrier to Noise of Satellite Communication Links

Author(s): Ahmad Gharanjik, M. R. Bhavani Shankar, Frank Zimmer, Bjorn Ottersten
Published in: IEEE Journal on Selected Areas in Communications, Issue 36/5, 2018, Page(s) 1065-1073, ISSN 0733-8716
DOI: 10.1109/jsac.2018.2832798

Learn to Cache: Machine Learning for Network Edge Caching in the Big Data Era

Author(s): Zheng Chang, Lei Lei, Zhenyu Zhou, Shiwen Mao, Tapani Ristaniemi
Published in: IEEE Wireless Communications, Issue 25/3, 2018, Page(s) 28-35, ISSN 1536-1284
DOI: 10.1109/mwc.2018.1700317

Constrained Bayesian Active Learning of Interference Channels in Cognitive Radio Networks

Author(s): Anestis Tsakmalis, Symeon Chatzinotas, Bjorn Ottersten
Published in: IEEE Journal of Selected Topics in Signal Processing, Issue 12/1, 2018, Page(s) 6-19, ISSN 1932-4553
DOI: 10.1109/JSTSP.2017.2785826

On the Q-linear convergence of Distributed Generalized ADMM under non-strongly convex function components

Author(s): Marie Maros, Joakim Jalden
Published in: IEEE Transactions on Signal and Information Processing over Networks, 2019, Page(s) 1-1, ISSN 2373-776X
DOI: 10.1109/tsipn.2019.2892055

A Model Selection Criterion for High-Dimensional Linear Regression

Author(s): Arash Owrang, Magnus Jansson
Published in: IEEE Transactions on Signal Processing, Issue 66/13, 2018, Page(s) 3436-3446, ISSN 1053-587X
DOI: 10.1109/tsp.2018.2821628

Model selection with covariance matching based non-negative lasso

Author(s): Arash Owrang, Yoram Bresler, Magnus Jansson
Published in: Signal Processing, Issue 170, 2020, Page(s) 107431, ISSN 0165-1684
DOI: 10.1016/j.sigpro.2019.107431

Normalized LMS algorithm and data-selective strategies for adaptive graph signal estimation

Author(s): Marcelo Jorge Mendes Spelta, Wallace Alves Martins
Published in: Signal Processing, Issue 167, 2020, Page(s) 107326, ISSN 0165-1684
DOI: 10.1016/j.sigpro.2019.107326

Toward Tactile Internet in Beyond 5G Era: Recent Advances, Current Issues, and Future Directions

Author(s): Shree Krishna Sharma, Isaac Woungang, Alagan Anpalagan, Symeon Chatzinotas
Published in: IEEE Access, Issue 8, 2020, Page(s) 56948-56991, ISSN 2169-3536
DOI: 10.1109/ACCESS.2020.2980369

Toward Millimeter-Wave Joint Radar Communications: A Signal Processing Perspective

Author(s): Kumar Vijay Mishra, M.R. Bhavani Shankar, Visa Koivunen, Bjorn Ottersten, Sergiy A. Vorobyov
Published in: IEEE Signal Processing Magazine, Issue 36/5, 2019, Page(s) 100-114, ISSN 1053-5888
DOI: 10.1109/msp.2019.2913173

Learning-Assisted Optimization for Energy-Efficient Scheduling in Deadline-Aware NOMA Systems

Author(s): Lei Lei, Lei You, Qing He, Thang X. Vu, Symeon Chatzinotas, Di Yuan, Bjorn Ottersten
Published in: IEEE Transactions on Green Communications and Networking, Issue 3/3, 2019, Page(s) 615-627, ISSN 2473-2400
DOI: 10.1109/tgcn.2019.2902838

Load Coupling and Energy Optimization in Multi-Cell and Multi-Carrier NOMA Networks

Author(s): Lei Lei, Lei You, Yang Yang, Di Yuan, Symeon Chatzinotas, Bjorn Ottersten
Published in: IEEE Transactions on Vehicular Technology, Issue 68/11, 2019, Page(s) 11323-11337, ISSN 0018-9545
DOI: 10.1109/tvt.2019.2943701

Ready Player One: UAV-Clustering-Based Multi-Task Offloading for Vehicular VR/AR Gaming

Author(s): Long Hu, Yuanwen Tian, Jun Yang, Tarik Taleb, Lin Xiang, Yixue Hao
Published in: IEEE Network, Issue 33/3, 2019, Page(s) 42-48, ISSN 0890-8044
DOI: 10.1109/mnet.2019.1800357

Inexact Block Coordinate Descent Algorithms for Nonsmooth Nonconvex Optimization

Author(s): Yang Yang, Marius Pesavento, Zhi-Quan Luo, Bjorn Ottersten
Published in: IEEE Transactions on Signal Processing, Issue 68, 2020, Page(s) 947-961, ISSN 1053-587X
DOI: 10.1109/TSP.2019.2959240

On the Application of Directional Antennas in Multi-Tier Unmanned Aerial Vehicle Networks

Author(s): Jing Zhang, Huan Xu, Lin Xiang, Jun Yang
Published in: IEEE Access, Issue 7, 2019, Page(s) 132095-132110, ISSN 2169-3536
DOI: 10.1109/access.2019.2940338

An Asymptotically Efficient Weighted Least Squares Estimator for Co-Array-Based DoA Estimation

Author(s): Saeid Sedighi, Bhavani Shankar Mysore Rama Rao, Bjorn Ottersten
Published in: IEEE Transactions on Signal Processing, Issue 68, 2020, Page(s) 589-604, ISSN 1053-587X
DOI: 10.1109/tsp.2019.2954506

Time-Switching based Simultaneous Wireless Transmission of Information and Energy (Wi-TIE) for Relaying Systems with Caching Architecture

Author(s): Gautam, Sumit; Vu, Thang Xuan; Chatzinotas, Symeon; Ottersten, Björn
Published in: In T., Duong, X., Chu, & H., Suraweera, Ultra-Dense Networks for 5G and Beyond - Modelling, Analysis, and Applications. West Sussex, UK: John Wiley & Sons, Limited (2019)., Issue 1, 2019

Margin-Based Active Online Learning Techniques for Cooperative Spectrum Sharing in CR Networks

Author(s): K. Praveen Kumar, Eva Lagunas, Shree Krishna Sharma, Satyanarayana Vuppala, Symeon Chatzinotas, Björn Ottersten
Published in: Cognitive Radio-Oriented Wireless Networks - 14th EAI International Conference, CrownCom 2019, Poznan, Poland, June 11–12, 2019, Proceedings, Issue 291, 2019, Page(s) 140-153
DOI: 10.1007/978-3-030-25748-4_11