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VLSI Design of Large-Scale Soft-Output MIMO Detection Using Conjugate Gradients
(2015)2015 IEEE International Symposium on Circuits and Systems (ISCAS)We propose an FPGA design for soft-output data detection in orthogonal frequency-division multiplexing (OFDM)-based large-scale (multi-user) MIMO systems. To reduce the high computational complexity of data detection, our design uses a modified version of the conjugate gradient least square (CGLS) algorithm. In contrast to existing linear detection algorithms for massive MIMO systems, our method avoids two of the most complex tasks, namely ...Conference Paper -
CS-MUVI: Video compressive sensing for spatial-multiplexing cameras
(2012)2012 IEEE International Conference on Computational Photography (ICCP)Compressive sensing (CS)-based spatial-multiplexing cameras (SMCs) sample a scene through a series of coded projections using a spatial light modulator and a few optical sensor elements. SMC architectures are particularly useful when imaging at wavelengths for which full-frame sensors are too cumbersome or expensive. While existing recovery algorithms for SMCs perform well for static images, they typically fail for time-varying scenes ...Conference Paper -
Estimating Diffusion Network Structures
(2014)JMLR: Workshop and Conference ProceedingsConference Paper -
Fully distributed DC-OPF approach for power flow control
(2015)Power & Energy Society General Meeting, 2015 IEEE. ProceedingsConference Paper -
Geomechanical effects on CO2 leakage through fault zones during large-scale underground injection
(2013)47th US Rock Mechanics/Geomechanics Symposium : symposium proceedings ; 23-26 June 2013, San Francisco, CaliforniaConference Paper -
On-Chip, CMOS-compatible, Hardware-Compressive Integrated Photonic Beamformer based on WDM
(2013)2013 IEEE International Topical Meeting on Microwave Photonics, MWP 2013Conference Paper -
POMDP-lite for robust robot planning under uncertainty
(2016)2016 IEEE International Conference on Robotics and Automation (ICRA 2016): Stockholm, Sweden, 16-21 May 2016Conference Paper -
Experimental research on reinforced concrete dapped-end beams: shear strength and serviceability behaviour
(2012)Proceedings of the 9th fib International PhD Symposium in Civil EngineeringConference Paper -
Terabit/s FFT processing – optics can do it on-the-fly
(2010)ICTON : 12th International Conference on Transparent Optical Networks : June 27-July 1, 2010, Munich, GermanyConference Paper -
Comparing a graph-grammar approach to genetic algorithms for computational synthesis of PV arrays
(2013)CIRP Design 2012 : Sustainable Product DevelopmentConference Paper