27 citations · 36 across the 3 of their papers we have counts for
5 papers
Diversity-Multiplexing Tradeoff in the Low-SNR Regime
Sergey Loyka, Georgy Levin
An extension of the popular diversity-multiplexing tradeoff framework to the low-SNR (or wideband) regime is proposed. The concept of diversity gain is shown to be redundant in thi…
On Outage Probability and Diversity-Multiplexing Tradeoff in MIMO Relay Channels
Sergey Loyka, Georgy Levin
Fading MIMO relay channels are studied analytically, when the source and destination are equipped with multiple antennas and the relays have a single one. Compact closed-form expre…
Finite-SNR Diversity-Multiplexing Tradeoff via Asymptotic Analysis of Large MIMO Systems
Sergey Loyka, Georgy Levin
Diversity-multiplexing tradeoff (DMT) was characterized asymptotically (SNR-> infinity) for i.i.d. Rayleigh fading channel by Zheng and Tse [1]. The SNR-asymptotic DMT overestimate…
From Multi-Keyholes to Measure of Correlation and Power Imbalance in MIMO Channels: Outage Capacity Analysis
George Levin, Sergey Loyka
An information-theoretic analysis of a multi-keyhole channel, which includes a number of statistically independent keyholes with possibly different correlation matrices, is given.…
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…