48 citations · 296 across the 40 of their papers we have counts for
Showing 2007Show all
3 papers · 1 filter
cs.IT2007★ 28 cited
On Optimum Power Allocation for the V-BLAST
Victoria Kostina, Sergey Loyka
A unified analytical framework for optimum power allocation in the unordered V-BLAST algorithm and its comparative performance analysis are presented. Compact closed-form approxima…
cs.IT2007★ 9 cited
Diversity-Multiplexing Tradeoff via Asymptotic Analysis of Large MIMO Systems
Sergey Loyka, George Levin
Diversity-multiplexing tradeoff (DMT) presents a compact framework to compare various MIMO systems and channels in terms of the two main advantages they provide (i.e. high data rat…
cs.IT2007★ 10 cited
Symbol Error Rates of Maximum-Likelihood Detector: Convex/Concave Behavior and Applications
Sergey Loyka, Victoria Kostina, Francois Gagnon
Convexity/concavity properties of symbol error rates (SER) of the maximum likelihood detector operating in the AWGN channel (non-fading and fading) are studied. Generic conditions…