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Roope Vehkalahti
Roope Vehkalahti
University of Jyväskylä
Verified email at utu.fi
Title
Cited by
Cited by
Year
On the densest MIMO lattices from cyclic division algebras
R Vehkalahti, C Hollanti, J Lahtonen, K Ranto
IEEE Transactions on Information Theory 55 (8), 3751-3780, 2009
1002009
Fast-decodable asymmetric space-time codes from division algebras
R Vehkalahti, C Hollanti, F Oggier
IEEE Transactions on Information Theory 58 (4), 2362-2385, 2011
592011
On the algebraic structure of the silver code: a 2× 2 perfect space-time block code
C Hollanti, J Lahtonen, K Ranto, R Vehkalahti, E Viterbo
2008 IEEE Information Theory Workshop, 91-94, 2008
512008
New space–time code constructions for two-user multiple access channels
H Lu, R Vehkalahti, C Hollanti, J Lahtonen, Y Hong, E Viterbo
IEEE Journal of Selected Topics in Signal Processing 3 (6), 939-957, 2009
322009
Fast-decodable MIDO codes from crossed product algebras
F Oggier, R Vehkalahti, C Hollanti
2010 IEEE International Symposium on Information Theory, 1080-1084, 2010
242010
Inverse determinant sums and connections between fading channel information theory and algebra
R Vehkalahti, HF Lu, L Luzzi
IEEE transactions on information theory 59 (9), 6060-6082, 2013
212013
DMT optimal codes constructions for multiple-access MIMO channel
H Lu, CJ Hollanti, RI Vehkalahti, J Lahtonen
IEEE transactions on information theory 57 (6), 3594-3617, 2011
192011
An algebraic MIDO-MISO code construction
F Oggier, C Hollanti, R Vehkalahti
2010 International Conference on Signal Processing and Communications (SPCOM …, 2010
192010
Non-commutative ring learning with errors from cyclic algebras
C Grover, A Mendelsohn, C Ling, R Vehkalahti
Journal of Cryptology 35 (3), 22, 2022
172022
Almost universal codes for fading wiretap channels
L Luzzi, C Ling, R Vehkalahti
2016 IEEE International Symposium on Information Theory (ISIT), 3082-3086, 2016
172016
Almost universal codes achieving ergodic MIMO capacity within a constant gap
L Luzzi, R Vehkalahti
IEEE Transactions on Information Theory 63 (5), 3224-3241, 2017
162017
Optimal matrix lattices for MIMO codes from division algebras
C Hollanti, J Lahtonen, K Ranto, R Vehkalahti
2006 IEEE International Symposium on Information Theory, 783-787, 2006
152006
Number field lattices achieve Gaussian and Rayleigh channel capacity within a constant gap
R Vehkalahti, L Luzzi
2015 IEEE International Symposium on Information Theory (ISIT), 436-440, 2015
122015
Remarks on the criteria of constructing MIMO-MAC DMT optimal codes
H Lu, J Lahtonen, R Vehkalahti, C Hollanti
2010 IEEE Information Theory Workshop on Information Theory (ITW 2010, Cairo …, 2010
122010
Reducing complexity with less than minimum delay space-time lattice codes
R Vehkalahti, C Hollanti
2011 IEEE Information Theory Workshop, 130-134, 2011
112011
Dense MIMO matrix lattices—A meeting point for class field theory and invariant theory
J Lahtonen, R Vehkalahti
Applied Algebra, Algebraic Algorithms and Error-Correcting Codes: 17th …, 2007
102007
Grant-free access in URLLC with combinatorial codes and interference cancellation
C Boyd, R Vehkalahti, O Tirkkonen
2018 IEEE Globecom Workshops (GC Wkshps), 1-5, 2018
92018
Interference cancelling codes for ultra-reliable random access
C Boyd, R Vehkalahti, O Tirkkonen
International Journal of Wireless Information Networks 25, 422-433, 2018
92018
Almost universal codes for MIMO wiretap channels
L Luzzi, R Vehkalahti, C Ling
IEEE Transactions on Information Theory 64 (11), 7218-7241, 2018
92018
Class field theoretic methods in the design of lattice signal constellations
R Vehkalahti
TUCS Dissertations No 100, 2008
82008
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