A protocol architecture for energy efficient and pervasive eHealth systems

Conference paper
Stefano Tennina, Elli Kartsakli, Aris S Lalos, Angelos Antonopoulos, Prodromos-Vasileios Mekikis, Marco Di Renzo, Fabio Graziosi, Luis Alonso, Christos Verikoukis
IEEE-EMBS International Conferences on Biomedical and Health Informatics, 2014
Publication year: 2014
@inproceedings{tennina2014protocol,
  title={A protocol architecture for energy efficient and pervasive eHealth systems.},
  author={Tennina, Stefano and Di Renzo, Marco and Kartsakli, Elli and Graziosi, Fabio and Lalos, Aris S and Antonopoulos, Angelos and Mekikis, Prodromos-Vasileios and Alonso, Luis and Verikoukis, Christos V},
  booktitle={BHI},
  pages={452--455},
  year={2014}
}

Two-tier cellular random network planning for minimum deployment cost

Conference paper
Prodromos-Vasileios Mekikis, Elli Kartsakli, Angelos Antonopoulos, Aris S Lalos, Luis Alonso, Christos Verikoukis
IEEE ICC, 10-14 June 2014, Sydney, Australia
Publication year: 2014
@inproceedings{mekikis2014two,
  title={Two-tier cellular random network planning for minimum deployment cost.},
  author={Mekikis, Prodromos-Vasileios and Kartsakli, Elli and Antonopoulos, Angelos and Lalos, Aris S and Alonso, Luis and Verikoukis, Christos V},
  booktitle={ICC},
  pages={1248--1253},
  year={2014}
}

Regularized MMSE ICI equalization for OFDM systems over doubly selective channels

Conference paper
Evangelos Vlachos, Aris S Lalos, Kostas. Berberidis
Proc. IEEE International Symposium on Signal Processing and Information Technology (ISSPIT 2013) , Athens, Greece, Dec. 2013
Publication year: 2013
@inproceedings{vlachos2013regularized,
  title={Regularized MMSE ICI equalization for OFDM systems over doubly selective channels},
  author={Vlachos, Evangelos and Lalos, Aris S and Berberidis, Kostas},
  booktitle={Signal Processing and Information Technology (ISSPIT), 2013 IEEE International Symposium on},
  pages={000458--000463},
  year={2013},
  organization={IEEE}
}

WSN4QoL: Wireless sensor networks for quality of life

Conference paper
Stefano Tennina, Elli Kartsakli, Aris S Lalos, Angelos Antonopoulos, Prodromos -Vasileios Mekikis, Marco Di Renzo, Yuriy Zacchia Lun, Fabio Graziosi, Luis Alonso, Christos Verikoukis
IEEE Healthcom, 9-12 October 2013, Lisbon, Portugal
Publication year: 2013
@inproceedings{tennina2013wsn4qol,
  title={Wsn4qol: wireless sensor networks for quality of life},
  author={Tennina, Stefano and Kartsakli, Elli and Lalos, Aristeidis and Antonopoulos, Angelos and Mekikis, P-V and Di Renzo, Marco and Lun, Y Zacchia and Graziosi, Fabio and Alonso, Luis and Verikoukis, Christos},
  booktitle={e-Health Networking, Applications \& Services (Healthcom), 2013 IEEE 15th International Conference on},
  pages={277--279},
  year={2013},
  organization={IEEE}
}

Galerkin projections-based ICI cancellation in OFDM systems with doubly selective channels

Conference paper
Evangelos Vlachos, Aris S Lalos, Kostas Berberidis
Proceedings of Digital Signal Processing Conference (DSP-2013), co-organized by IEEE and EURASIP, Santorini, Greece, July 2013
Publication year: 2013
@inproceedings{vlachos2013regularized,
  title={Regularized MMSE ICI equalization for OFDM systems over doubly selective channels},
  author={Vlachos, Evangelos and Lalos, Aris S and Berberidis, Kostas},
  booktitle={Signal Processing and Information Technology (ISSPIT), 2013 IEEE International Symposium on},
  pages={000458--000463},
  year={2013},
  organization={IEEE}
}

Compressed Sensing Techniques for Decision Feedback Equalization of Sparse Wireless Channels

Conference paper
Evangelos Vlachos, Aris S Lalos, Giannis Lionas, Kostas Berberidis
IEEE Vehicular Technology Conference: VTC2012-Spring, Yokohama, Japan
Publication year: 2012
@inproceedings{vlachos2012compressed,
  title={Compressed sensing techniques for decision feedback equalization of sparse wireless channels},
  author={Vlachos, Evangelos and Lalos, Aris S and Lionas, Giannis and Berberidis, Kostas},
  booktitle={Vehicular Technology Conference (VTC Spring), 2012 IEEE 75th},
  pages={1--5},
  year={2012},
  organization={IEEE}
}

Sparse subspace tracking teckniques for adaptive blind channel identification in OFDM systems

Conference paper
Christos G Tsinos, Aris S Lalos, Kostas Berberidis
IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP 2012, Kyoto, Japan
Publication year: 2012
@inproceedings{tsinos2012sparse,
  title={Sparse subspace tracking techniques for adaptive blind channel identification in OFDM systems},
  author={Tsinos, Christos G and Lalos, Aris S and Berberidis, Kostas},
  booktitle={Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on},
  pages={3185--3188},
  year={2012},
  organization={IEEE}
}

Greedy Algorithms for Sparse Adaptive Decision Feedback Equalization

Conference paper
Aris S Lalos, Evangelos Vlachos, Kostas Berberidis , Αthanasios Α. Rontogiannis
Proc. IEEE International Symposium on Signal Processing and Information Technology (ISSPIT 2011) , Bilbao, Spain, Dec. 2011
Publication year: 2011
@article{lalos2011greedy,
  title={Greedy algorithms for sparse adaptive decision feedback equalization},
  author={Lalos, Aris S and Vlachos, Evangelos and Berberidis, Kostas and Rontogiannis, Athanasios A},
  year={2011},
  publisher={IEEE}
}

Implementation and Testing of Co-Operative Schemes on a Real-Time DSP-Based Testbed

Conference paper
Per Zetterberg, Christos Mavrokefalidis, Aris S Lalos, Emmanouil Matigakis
ICT-MobileSummit, Santander, Spain, June 2009
Publication year: 2009
@inproceedings{zetterberg2009implementation,
  title={Implementation and Testing of Co-Operative Schemes on a Real-Time DSP-Based Testbed},
  author={Zetterberg, Per and Mavrokefalidis, Christos and Lalos, Aris and Matigakis, Emmanouil},
  booktitle={ICT Mobile Summit. Santander, Spain. 10-12 June 2009},
  year={2009}
}

Channel Estimation Techniques in Amplify and Forward Relay Networks

Conference paper
Aris S Lalos, Αthanasios Α. Rontogiannis, Kostas Berberidis
Proc. IEEE Workshop on Signal Processing Advances on Wireless Communications 2008 (SPAWC 08), Recife, Brazil, July 2008
Publication year: 2008
@inproceedings{lalos2008channel,
  title={Channel estimation techniques in amplify and forward relay networks},
  author={Lalos, Aris S and Rontogiannis, Athanasios A and Berberidis, Kostas},
  booktitle={Signal Processing Advances in Wireless Communications, 2008. SPAWC 2008. IEEE 9th Workshop on},
  pages={446--450},
  year={2008},
  organization={IEEE}
}

Channel estimation techniques for half-duplex cooperative communication systems

Conference paper
Aris S Lalos, Αthanasios Α. Rontogiannis, Kostas Berberidis
Proc. International Symbosium on Wireless Pervasive Communications (ISWPC 2008), Santorini, Greece, May 2008
Publication year: 2008
@inproceedings{lalos2008channel,
  title={Channel estimation techniques for half-duplex cooperative communication systems},
  author={Lalos, Aris S and Rontogiannis, Athanasios A and Berberidis, Kostas},
  booktitle={Wireless Pervasive Computing, 2008. ISWPC 2008. 3rd International Symposium on},
  pages={591--595},
  year={2008},
  organization={IEEE}
}

Adaptive Conjugate Gradient DFEs for Wideband MIMO Systems using Galerkin Projections

Conference paper
Vassilis Kekatos, Aris S Lalos, Kostas Berberidis
IEEE VTC 2007-fall, Oct. 2007, Baltimore, MD
Publication year: 2007
@article{lalos2009adaptive,
  title={Adaptive conjugate gradient DFEs for wideband MIMO systems},
  author={Lalos, Aris S and Kekatos, Vassilis and Berberidis, Kostas},
  journal={IEEE Transactions on Signal Processing},
  volume={57},
  number={6},
  pages={2406--2412},
  year={2009},
  publisher={IEEE}
}

A Frequency Domain Conjugate Gradient Algorithm and its Application to Channel Equalization

Conference paper
Aris S Lalos, Kostas Berberidis
Proc. οf the 14-th European Signal Processing Conference (EUSIPCO-2006), Sept. 2006, Florence, Italy
Publication year: 2006
@inproceedings{lalos2006frequency,
  title={A frequency domain conjugate gradient algorithm and its application to channel equalization},
  author={Lalos, Aris S and Berberidis, Kostas},
  booktitle={Signal Processing Conference, 2006 14th European},
  pages={1--5},
  year={2006},
  organization={IEEE}
}

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