Publications
Ph.D. Dissertation
Stefania Sardellitti, “Channel estimation and data decoding for MIMO wireless communication,” Ph.D. Dissertation, University of Cassino, Italy, April 2005.
Book Chapters
S. Barbarossa, S. Sardellitti, and P. Di Lorenzo,“Distributed Detection and Estimation in Wireless Sensor Networks,” In Rama Chellappa and Sergios Theodoridis eds., Academic Press Library in Signal Processing, Vol. 2, Communications and Radar Signal Processing, pp. 329-408, October 2013
S. Barbarossa, S. Sardellitti, E. Ceci and M. Merluzzi, “The edge cloud: A holistic view of communication, computation and caching,” in Cooperative and Graph Signal Processing: Principles and Applications (P.M. Djuric and C. Richard, Eds.), Amsterdam, Netherlands: Elsevier, 2018.
S. Buzzi, M. Lops, S. Sardellitti, “Further results on Cramer-Rao bounds for parameter estimation in long-code DS/CDMA systems,” IEEE Trans. on Signal Process., vol. 53, pp. 1216-1221, March 2005, incluso nel capitolo “Part III Hybrid Bayesian Bounds” del libro di Harry L. Van Trees, Kristine L. Bell, Bayesian Bounds for Parameter Estimation and Nonlinear Filtering/Tracking, John Wiley & Sons, IEEE Press, 2007.
Submitted papers
C. Battiloro, L. Testa, L. Giusti, S. Sardellitti, P. Di Lorenzo, S. Barbarossa, "Generalized Simplicial Attention Neural Networks", submitted to IEEE Transactions on Signal and Information Processing over Networks, Sept. 2023. arXiv preprint https://arxiv.org/abs/2309.02138,
L. Giusti, C. Battiloro, P. Di Lorenzo, S. Sardellitti, S. Barbarossa, ``Simplicial Attention Neural Networks,'' arXiv preprint https://arxiv.org/abs/2203.07485v2
P. Di Lorenzo, S. Barbarossa and S. Sardellitti, “Joint Optimization of Radio Resources and Code Partitioning in Mobile Edge Computing,” arXiv https://arxiv.org/abs/1307.3835
Journals
G. D’ Acunto, P. Di Lorenzo, F. Bonchi, S. Sardellitti, S. Barbarossa, "Learning Multi-Frequency Partial Correlation Graphs", to appear on IEEE Transactions on Signal Processing, 2024.
Stefania Sardellitti, Paolo Di Lorenzo, Sergio Barbarossa, “RIS-Aided Wireless Fingerprinting Localization Based on Multilayer Graph Representations", to appear on IEEE Communications Letters, 2024.
M. Polverini, S. Sardellitti, S. Barbarossa, A. Cianfrani, P. Di Lorenzo, M. Listanti, "Reducing the In Band Network Telemetry Overhead through the Spatial Sampling: Theory and Experimental Results", to appear on Computer Networks, February 2024.
S. Sardellitti, S. Barbarossa, ``Topological Signal Processing over Generalized Cell Complexes,'' IEEE Transactions on Signal Processing, vol. 72, pp. 687-700, January 2024.
S. Barbarossa, D. Comminiello, E. Grassucci, F. Pezone, S. Sardellitti, P. Di Lorenzo, ``Semantic Communications Based on Adaptive Generative Models and Information Bottleneck,'' in IEEE Communications Magazine, vol. 61, no. 11, pp. 36-41, November 2023. (ArXiv https://arxiv.org/abs/2309.02387)
M. Maman, E. Calvanese-Strinati, L.N. Dinh, et al., "Beyond private 5G networks: applications, architectures, operator models and technological enablers," EURASIP Journal on Wireless Communications and Networking, 195, 2021.
S. Barbarossa, S. Sardellitti, "Topological Signal Processing: Making Sense of Data Building on Multiway Relations," IEEE Signal Processing Magazine, vol. 37, no. 6, pp. 174-183, November 2020.
S. Barbarossa, S. Sardellitti, "Topological Signal Processing over Simplicial Complexes," IEEE Transactions on Signal Processing, 2020.[arXiv]
P. Di Lorenzo, S. Barbarossa, and S. Sardellitti, “Distributed Signal Processing and Optimization based on In-Network Subspace Projections,” IEEE Transactions on Signal Processing, 2020.
S. Sardellitti, S. Barbarossa, P. Di Lorenzo, “Graph Topology Inference based on Sparsifying Transform Learning,” IEEE Transactions on Signal Processing, vol. 67, pp. 1712-1727, April 2019.
S. Sardellitti, S. Barbarossa, P. Di Lorenzo, “On the Graph Fourier Transform for Directed Graphs,” IEEE Journal of Selected Topics in Signal Processing, vol. 11, no. 6, pp. 796-811, Sept. 2017. [pdf]
P. Di Lorenzo, P. Banelli, S. Barbarossa, and S. Sardellitti, “Distributed Adaptive Learning of Graph Signals,” IEEE Transactions on Signal Processing, vol. 65, no. 16, pp. 4193-4208, Aug. 2017.[pdf]
G. Scutari, F. Facchinei, L. Lampariello, S. Sardellitti, and P. Song, “Parallel and Distributed Methods for Nonconvex Optimization-Part II: Applications,” IEEE Trans. on Signal Processing, Dec. 2016.[pdf]
P. Di Lorenzo, S. Barbarossa, P. Banelli, and S. Sardellitti, "Adaptive Least Mean Squares Estimation of Graph Signals", IEEE Transactions on Signal and Information Processing over Networks, vol. 2, no.4, Dec. 2016.[pdf]
S. Sardellitti, G. Scutari and S. Barbarossa, “Joint Optimization of Radio and Computational Resources for Multicell Mobile-Edge Computing,” IEEE Transactions on Signal and Information Processing over Networks, vol. 1, no. 2, pp. 89-103, June 2015.[pdf] 2020 IEEE Signal Processing Society Best Paper Award. Top 10 downloaded articles in T-SIPN from January 2017 to August 2018.
S. Barbarossa, S. Sardellitti, and P. Di Lorenzo,“Communicating while Computing: Distributed Cloud Computing over 5G Heterogeneous Networks,” IEEE Signal Processing Magazine, Vol. 31, no 6, pp. 45-55, November 2014 Special Issue on Signal Processing for the 5G Revolution.
S. Sardellitti, S. Barbarossa, "Joint optimization of collaborative sensing and radio resource allocation in small-cell networks," IEEE Trans. on Signal Processing, Vol. 61, no. 18, pp. 4506-4520, Sept. 2013.
S. Sardellitti, A. Carfagna, S. Barbarossa, "Optimal resource allocation in femtocell networks based on Markov modeling of interference activity," EURASIP Journal on Wireless Communications and Networking, December 2012.
S. Barbarossa, S. Sardellitti, P. Di Lorenzo, "Distributed Detection and Estimation in Wireless Sensor Networks," e-Reference in Signal, Image and Video Processing (SP e-reference), Elsevier- Academic Press.
Stefania Sardellitti, Sergio Barbarossa, Ananthram Swami, "Optimal Topology Control and Power Allocation for Minimum Energy Consumption in Consensus Networks," IEEE Trans. on Signal Process., pp. 383-399, January 2012.
S. Sardellitti, M. Giona, S. Barbarossa, "Fast distributed average consensus algorithms based on advection-diffusion processes," IEEE Trans. on Signal Process., Vol. 58, no. 2, pp. 826-842, February 2010. 2014 IEEE SPS Best Paper Award.
S. Buzzi, M. Lops, S. Sardellitti, "Widely linear reception strategies for layered space-time wireless communications,'' IEEE Trans. on Signal Process., Vol. 54, pp. 2252-2262, June 2006.
S. Buzzi, M. Lops, S. Sardellitti, "Further results on Cramer-Rao bounds for parameter estimation in long-code S/CDMA systems,'' IEEE Trans. on Signal Process., Vol. 53, pp. 1216-1221, March 2005.
S. Buzzi, M. Lops, S. Sardellitti, "Performance of iterative data detection and channel estimation for single-antenna and multi-antennas wireless communications,'' IEEE Trans. on Veh. Tech., Vol. 53, pp. 1085-1104, July 2004.
Conferences
L. Testa, C. Battiloro, S. Sardellitti, S. Barbarossa, “Stability of Graph Convolutional Neural Networks through the lens of small perturbation analysis”, in Proc. of ICASSP 2024, April 2024.
S. Sardellitti and S. Barbarossa, "Probabilistic Topological Models over Simplicial Complexes", in Proc. IEEE Asilomar Conf. Signals, Systems and Computers, 2023 .
L. Giusti, C. Battiloro, L. Testa, P. Di Lorenzo, S. Sardellitti, S. Barbarossa, ``Cell attention networks'', Proc. of Inter. Joint Conf. on Neural Networks (IJCNN 2023), Australia, June 2023. Preprint at https://arxiv.org/abs/2209.08179v1
S. Sardellitti, M. Polverini, S. Barbarossa, A. Cianfrani, P. Di Lorenzo, M. Listanti, ``In Band Network Telemetry Overhead Reduction Based on Data Flows Sampling and Recovering,'' Proc. of ENS 2023, co-hosted at IEEE NetSoft 2023, Madrid, Spain, June 2023.
C. Battiloro, S. Sardellitti, S. Barbarossa, P. Di Lorenzo, ``Topological signal processing over weighted simplicial complexes,'' Proc. of IEEE ICASSP 2023}, Rhodes Island, Greece, June 2023.
S. Sardellitti, S. Barbarossa, ``Robust Signal Processing over Simplicial Complexes,'' Proc. of IEEE ICASSP 2022, Singapore, May 2022. .
S. Sardellitti, S. Barbarossa, L. Testa, "Topological Signal Processing over Cell Complexes," in Proc. IEEE Asilomar Conf. Signals, Systems and Computers, Nov. 2021.
S. Sardellitti, S. Barbarossa, P. Di Lorenzo, "Online Learning of Time-Varying Signals and Graphs", Proc. of IEEE ICASSP, 2021.
P. Di Lorenzo, S. Barbarossa, and S. Sardellitti, "Distributed Adaptive Learning of Graph Processes via In-Network Subspace Projections", Proc. of the Asilomar Conference on Signals, Systems and Computers, Pacific Grove, Nov. 2019.
S. Sardellitti, S. Barbarossa, P. Di Lorenzo, "Enabling Prediction via Multi-Layer Graph Inference and Sampling", Proc. of SampTA, Bordeaux, July 2019.
P. Di Lorenzo, S. Barbarossa, S. Sardellitti, “Distributed Signal Recovery based on In-Network Subspace Projections,” Proc. of IEEE ICASSP, Brighton, 2019.
S. Sardellitti, F. Di Costanzo, M. Merluzzi, “Joint optimization of caching and transport in proactive edge cloud,” 26th European Signal Process. Conf. ( EUSIPCO) , Rome, Italy, 3-7 Sept. 2018.
S. Sardellitti, M. Merluzzi, S. Barbarossa, “Optimal association of mobile users to multi-access edge computing resources,” in Proc. of ICC Workshops (WDN-5G) 2018.
S. Barbarossa, S. Sardellitti, E. Ceci, "Learning from signals defined over simplicial complexes," IEEE Data Science Workshop (DSW), Lausanne, Switzerland, 4-6 June, 2018.
S. Sardellitti, S. Barbarossa, P. Di Lorenzo, "Graph Fourier Transform for Directed Graphs based on Lovàsz Estension of Min-Cut," IEEE ICASSP, New Orleans, USA, 2017.
S. Sardellitti, S. Barbarossa, and P. Di Lorenzo, "Graph Topology Inference based on Transform Learning," Proc. of IEEE GlobalSIP, Washington, Dec. 2016. (Invited paper)
P. Di Lorenzo, P. Banelli, S. Barbarossa, and S. Sardellitti, "Distributed Adaptive Learning of Signals defined over Graphs," Proc. of Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, Nov. 2016. (Invited paper)
P. Di Lorenzo, S. Barbarossa, P. Banelli, and S. Sardellitti, "LMS Estimation of Signals defined over Graphs," Proc. of European Signal Processing Conference, Budapest, Hungary, Aug.-Sept. 2016.
S. Barbarossa, S. Sardellitti, A. Farina, “On sparse controllability of graph signals," accepted for publication on Proc. of ICASSP 2016, Shanghai, Cina, March 2016.
Jessica Oueis, E. Calvanese Striniati, S. Sardellitti, S. Barbarossa, "Small Cell Clustering for Efficient Distributed Fog Computing: A Multi-User Case," IEEE Vehicular Technology Conference (VTC-Fall), Boston, USA, September 2015.
S. Sardellitti, S. Barbarossa, G. Scutari, “Distributed Mobile Cloud Computing: Joint Optimization of Radio and Computational Resources", Globecom 2014 Workshop- WONC, Austin, Tx USA, December 2014.
S. Sardellitti, S. Barbarossa, G. Scutari, "Distributed Joint Optimization of Radio and Computational Resources for Mobile Cloud Computing", in Proc. of 2014 IEEE 3rd International Conference on Cloud Networing (CloudNet), Luxembourg, October 2014.
S. Barbarossa, P. Di Lorenzo, and S. Sardellitti, “Computation Offloading Strategies based on Energy Minimization under Computational Rate Constraints,” in Proc. of European Conference on Networks and Communications, EUCNC 2014, Bologna, Italy, June 2014 .
S. Sardellitti, G. Scutari and S. Barbarossa, “Joint optimization of radio and computational resources for multicell mobile cloud computing,” in Proc. of SPAWC 2014 (invited paper).
S. Sardellitti, G. Scutari and S. Barbarossa, "Joint cell selection and radio resource allocations in MIMO small cell networks via successive convex approximation," accepted for publication in Proc. of IEEE ICASSP, Florence, Italy, May 2014.
S. Barbarossa and S. Sardellitti, "'Optimal Bit and Power Allocation for Rate-Constrained Decentralized Detection and Estimation," Proc. of EUSIPCO, Marrakech, Sept. 2013.
S. Sardellitti, S. Barbarossa, "Distributed RLS estimation for cooperative sensing in small cell networks," in Proc. of IEEE Int. Conf. on Acoustics, Speech and Signal Process., ICASSP, Vancouver, May 2013.
S. Barbarossa, S. Sardellitti and P. Di Lorenzo, "Computation offloading for mobile cloud computing based on wide cross-layer optimization," Proc. of the Future Network and Mobile Summit (Funems), Lisbon, July 2013.
S. Barbarossa, S. Sardellitti and P. Di Lorenzo, "Joint allocation of computation and communication resources in multiuser mobile cloud computing," Proc. of SPAWC, Darmstadt, June 2013.
S. Barbarossa, S. Sardellitti, "Joint optimization of sensing and radio resource allocation in collaborative femtocell networks," INVITED paper to the Third Int. Workshop on Cognitive Inform. Process. (CIP), Spain, May 2012.
Stefania Sardellitti, Sergio Barbarossa, ``Energy preserving matching of sensor network topology to the statistical graphical model of the observed field,'' INVITED paper to the 17th International Conference on Digital Signal Processing (DSP), 2011.
S. Barbarossa, S. Sardellitti, A. Carfagna, ``Pricing mechanisms for interference management games in femtocell networks based on Markov modeling of interferers' activity,'' Proc. of the Future Network and MobileSummit Conf., Warsaw, June 2011.
S. Barbarossa, A. Carfagna, S. Sardellitti, M. Omilipo, L. Pescosolido, ``Optimal radio access in femtocell networks based on Markov modeling of interferers' activity,'' Proc. of International Conference on Acoustics, Speech and Signal Processing, ICASSP 2011, Prague.
S. Sardellitti, S. Barbarossa and A. Swami ``Average consensus with minimum energy consumption: Optimal topology and power allocation,'' Proc. of the European Signal Processing Conference (EUSIPCO 2010), Aalborg, Denmark, August 2010.
S. Barbarossa, S. Sardellitti, A. Carfagna, P. Vecchiarelli, ``Decentralized interference management in femtocells: A game-theoretic approach,'' Proc. of the IEEE 5th Int. Conf. on Cognitive Radio Oriented Wireless Networks and Commun., Cannes, France, June 2010 (INVITED PAPER).
S. Barbarossa, S. Sardellitti, G. Scutari, ``Joint optimization of detection thresholds and power allocation for opportunistic access in multicarrier cognitive radio networks,'' Proc. of the IEEE Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2009), pp. 404-407, Aruba, December 2009 (INVITED PAPER).
S. Barbarossa, S. Sardellitti, G. Scutari, ``Joint optimization of detection thresholds and power allocation in multiuser wideband cognitive radios,'' Cognitive Systems with Interactive Sensors (COGIS 2009), pp. 826-842, Parigi, November 2009 (INVITED PAPER).
S. Barbarossa, S. Sardellitti, L. Pezzolo, ``Distributed double threshold spatial detection algorithms in wireless sensor networks,'' Proc. of the IEEE Signal Proc. Advances in Wireless Communications (SPAWC 2009), Perugia, Italy, June 2009.
S. Barbarossa, T. Battisti, L. Pescosolido, S. Sardellitti, G. Scutari, ``Distributed processing algorithms for wireless sensor networks having fast convergence and robustness against coupling noise,'' Proc. of the 10th IEEE Int. Symposium on Spread Spectrum Techniques and Applications (ISSSTA 2008), Bologna, Italy, August 2008 (INVITED PAPER).
S. Sardellitti, M. Giona and S. Barbarossa, ``Fast Distributed Consensus Algorithms Based on Advection-Diffusion Processes,'' Proc. of the fifth IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 008), Darmstadt, Germany, July 2008.
S. Buzzi and S. Sardellitti, ``Blind MMSE-based receivers for Rate and Data Detection in Variable-Rate CDMA Systems,'' Proc. of the 14th European Signal Processing Conference (EUSIPCO 2006), Florence, Italy, September 2006.
S. Buzzi and S. Sardellitti, ``Joint rate and data detection in variable-rate CDMA systems,'' Proc. of the IEEE Radio and Wireless Symposium (RWS 2006), San Diego, CA, pp. 367-370, January 2006.
S. Buzzi, M. Lops, S. Sardellitti, ``Performance of iterative data detection and channel estimation strategies over coded MIMO channels,'' Proc. of the International Symposium on Information Theory and its Applications (ISITA 2004), Parma, Italia, October 2004.
S. Buzzi, M. Lops, S. Sardellitti, ``Further results on Cramer-Rao bounds for parameter estimation in long-code DS/CDMA systems,'' Proc. of the 38th Annual Conference on Information Sciences and Systems (CISS 2004), Princeton University, Princeton, NJ, March 2004.
S. Buzzi, M. Lops, S. Sardellitti, ``Performance of iterative data detection and channel estimation for single-antenna and multi-antennas wireless communications,'' Proc. of the 37th Asilomar Conference on Signals , Systems and Computers, Pacific Grove, CA, Vol. 1, pp. 963-967, November 2003.
S. Buzzi, M. Lops, S. Sardellitti, ``Improved receivers for layered space-time wireless communications with BPSK modulation,'' Proc. of the 3rd International Symposium on Image and Signal Processing and Analysis (ISPA 2003), Roma (Italia), Vol.2, pp. 1153-1158, September 2003.
S. Buzzi, M. Lops, S. Sardellitti, ``Iterative data detection and channel estimation for multi-antenna wireless communications,'' Proc. of the IEEE Signal Proc. Advances in Wireless Communications (SPAWC 2003), Rome, Italia, pp. 467-471, June 2003.