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Detection of Gaussian constellations in MIMO systems under imperfect CSI

Ido Nevat, Gareth Peters, Jinhong Yuan
2010 IEEE Transactions on Communications  
In this work we develop a computationally efficient approximation of the maximum a-posteriori detector for Gaussian-like discrete constellations in multiple-input multipleoutput systems under imperfect  ...  Simulation results in a random MIMO system show that the proposed algorithm outperforms the linear MMSE receiver in terms of BER.  ...  INTRODUCTION Multiple-input multiple-output (MIMO) systems can yield vast capacity increases when the rich scattering environment is properly exploited [1] .  ... 
doi:10.1109/tcomm.2010.04.080657 fatcat:7koap4a67fbjpfroya6gzauxjm

Recent Progress on Novel DSP Techniques for Mode Division Multiplexing Systems: A Review

Zhiqun Yang, Wenbo Yu, Guanju Peng, Yaping Liu, Lin Zhang
2021 Applied Sciences  
In this paper, we not only review the advanced multiple-input multiple-output (MIMO) DSP techniques for compensating linear impairments in FMFs, but also enclose the state of the art of novel DSP techniques  ...  This paper provides an overview of latest progress on the novel advanced digital signal processing (DSP) techniques for long-haul mode division multiplexing (MDM) systems with high capacity.  ...  Acknowledgments: The authors would like to thank the anonymous reviewers for their valuable comments and suggestions to improve this manuscript.  ... 
doi:10.3390/app11041363 fatcat:7wnao7yu7jg7jldxjjtkl6jrfe

The Diversity Order of the Semidefinite Relaxation Detector [article]

J. Jalden, B. Ottersten
2006 arXiv   pre-print
This significantly strengthens previous performance guarantees available for the semidefinite relaxation detector.  ...  We consider the detection of binary (antipodal) signals transmitted in a spatially multiplexed fashion over a fading multiple-input multiple-output (MIMO) channel and where the detection is done by means  ...  Perhaps, most prominent among these receivers are the lattice-reduction-aided (LRA) receivers [10] , [11] .  ... 
arXiv:cs/0606083v1 fatcat:oextlyaogjannlp5e3tphfcwni

Implementation of Fog computing for reliable E-health applications

Razvan Craciunescu, Albena Mihovska, Mihail Mihaylov, Sofoklis Kyriazakos, Ramjee Prasad, Simona Halunga
2015 2015 49th Asilomar Conference on Signals, Systems and Computers  
Finally, we will provide 'structured' CS algorithms for the joint estimation scheme and evaluate its performance.  ...  Specifically, we introduce a concept for sparse joint activity, channel and data detection in the context of the Coded ALOHA (FDMA) protocol.  ...  for multiple-input single-output (MISO) downlink systems.  ... 
doi:10.1109/acssc.2015.7421170 dblp:conf/acssc/CraciunescuMMKP15 fatcat:qm6mki5z6bcvrfimkmqjyrxaxm

Ping-pong beam training for reciprocal channels with delay spread

Elisabeth de Carvalho, Jorgen Bach Andersen
2015 2015 49th Asilomar Conference on Signals, Systems and Computers  
We address the problem of designing a waveform for Multiple-Input Multiple-Output (MIMO) radar under the constant modulus and the waveform similarity constraints.  ...  This paper describes two techniques for wideband retrodirective distributed transmit beamforming in a multi-input single-output wireless communication system.  ...  consider application specific integrated circuit (ASIC) implementation of two detector algorithms for multiple-input multipleoutput orthogonal frequency division multiplexing (MIMO-OFDM) systems.  ... 
doi:10.1109/acssc.2015.7421451 dblp:conf/acssc/CarvalhoA15 fatcat:mqokuvnh3zg45licnfbgxyvxfu

Survey of Promising Technologies for Quantum Drones and Networks

Adarsh Kumar, Surbhi Bhatia, Keshav Kaushik, Manjula Gandhi, Gayathri Devi, Diego Pacheco, Arwa Mashat
2021 IEEE Access  
Mondal [87] 2021 - - - - - - - X Multiple-input multipleoutput (MIMO) communication system, quantum error correction and others with a polynomial order.  ...  for Further, quantum algorithms are needed to be explored for correlating inputs to outputs.  ... 
doi:10.1109/access.2021.3109816 fatcat:gkyevfoqrfertef7j7gjzcstii

International Zurich Seminar on Communications: proceedings

Institute Of Electrical
Acknowledgment of Support The International Zurich Seminar on Communications (IZS) is organized jointly by the IEEE Switzerland Chapter on Digital Communication Systems and the Department of Information  ...  ACKNOWLEDGMENT The first author would like to thank the Italian Ministry of University and Research (MIUR) for the collaborative research program "Bando per borse a favore di giovani ricercatori indiani  ...  Lattice-basis reduction algorithms have been proposed for further reduction of the SE complexity. Lower complexity can be achieved by searching for the approximately closest point in the lattice.  ... 
doi:10.3929/ethz-a-005994249 fatcat:uszmfebk7jg5hn4fpdgdklbwhm