32 citations · 71 across the 14 of their papers we have counts for
Showing 2011Show all
3 papers · 1 filter
cs.IT2011★ 14 cited
Inverse Determinant Sums and Connections Between Fading Channel Information Theory and Algebra
Roope Vehkalahti, Hsiao-feng Lu, Laura Luzzi
This work concentrates on the study of inverse determinant sums, which arise from the union bound on the error probability, as a tool for designing and analyzing algebraic space-ti…
cs.IT2011★ 1 cited
Diversity-multiplexing Gain Tradeoff: a Tool in Algebra?
Roope Vehkalahti, Hsiao-feng Lu
Since the invention of space-time coding numerous algebraic methods have been applied in code design. In particular algebraic number theory and central simple algebras have been on…
cs.IT2011★ 2 cited
An algebraic look into MAC-DMT of lattice space-time codes
Roope Vehkalahti, Hsiao-feng Lu
In this paper we are concentrating on the diversity-multiplexing gain trade-off (DMT) of some space-time lattice codes. First we give a DMT bound for lattice codes having restricte…