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» Low SNR Capacity of Noncoherent Fading Channels
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GLOBECOM
2008
IEEE
14 years 20 days ago
Non-Coherent Amplify-and-Forward Generalized Likelihood Ratio Test Receiver
Abstract—This paper proposes a simple non-coherent amplifyand-forward receiver for the relay channel and evaluates its diversity performance for Rayleigh fading channels. We use ...
Michael R. Souryal
CISS
2007
IEEE
14 years 17 days ago
The Poisson Fading Channel
—In this first paper of a two-part series, a single-user single-input single-output (SISO) shot-noise-limited Poisson channel is considered over which an information signal is t...
Kaushik Chakraborty, Prakash Narayan
GLOBECOM
2007
IEEE
14 years 16 days ago
On Finite-SNR Diversity-Multiplexing Tradeoff
— 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 da...
Sergey Loyka, George Levin
CORR
2007
Springer
111views Education» more  CORR 2007»
13 years 6 months ago
Capacity of Sparse Multipath Channels in the Ultra-Wideband Regime
—This paper studies the ergodic capacity of time- and frequency-selective multipath fading channels in the ultrawideband (UWB) regime when training signals are used for channel e...
Vasanthan Raghavan, Gautham Hariharan, Akbar M. Sa...
CORR
2008
Springer
127views Education» more  CORR 2008»
13 years 6 months ago
Achieving Near-Capacity at Low SNR on a Multiple-Antenna Multiple-User Channel
We analyze the sensitivity of the capacity of a multi-antenna multi-user system to the number of users being served. We show analytically that, for a given desired sum-rate, the e...
Chau Yuen, Bertrand M. Hochwald