104 search results - page 4 / 21 » Low SNR Capacity of Noncoherent Fading Channels |
GLOBECOM
2008
IEEE
14 years 20 days ago
2008
IEEE
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 ...
CISS
2007
IEEE
14 years 17 days ago
2007
IEEE
—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...
GLOBECOM
2007
IEEE
14 years 16 days ago
2007
IEEE
— 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...
CORR
2007
Springer
13 years 6 months ago
2007
Springer
—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...
CORR
2008
Springer
13 years 6 months ago
2008
Springer
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...