104 search results - page 15 / 21 » Low SNR Capacity of Noncoherent Fading Channels |
GLOBECOM
2007
IEEE
13 years 6 months ago
2007
IEEE
Abstract— In this paper, we present a new Doppler spread estimation algorithm for broadband wireless orthogonal frequency division multiplexing (OFDM) systems with time-varying a...
CORR
2006
Springer
13 years 6 months ago
2006
Springer
Block diagonalization is a linear precoding technique for the multiple antenna broadcast (downlink) channel that involves transmission of multiple data streams to each receiver su...
TSP
2008
13 years 6 months ago
2008
Abstract-- Linear transmit beamforming and receive combining is a low complexity approach for communications in the multiuser multiple-input multiple-output (MIMO) channel. This pa...
JCM
2007
13 years 6 months ago
2007
— Spectrum scarcity is becoming a major issue for service providers interested in either deploying new services or enhancing the capacity for existing applications. On the other ...
CORR
2007
Springer
13 years 6 months ago
2007
Springer
—A unified analytical framework for optimum power allocation in the unordered V-BLAST algorithm and its comparative performance analysis are presented. Compact closed-form appro...