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ICC
2009
IEEE
135views Communications» more  ICC 2009»
14 years 4 months ago
Block Detection of Multiple Symbol DPSK in a Statistically Unknown Time-Varying Channel
—We present a detection scheme for multiple-symbol DPSK for use in a statistically unknown time-varying channel. The scheme relies on a parametric representation of the timevaryi...
Nathan Ricklin, James R. Zeidler
ICC
2007
IEEE
140views Communications» more  ICC 2007»
14 years 3 months ago
Performance Analysis of Full-rate STBCs from Coordinate Interleaved Orthogonal Designs
— In this paper, we derive the theoretical symbol error rate (SER) for a full-rate space-time block coded (STBCed) system with coordinate interleaved orthogonal designs (CIODs) o...
Ying Rao Wei, M. Z. Wang
ITIIS
2008
69views more  ITIIS 2008»
13 years 9 months ago
A Linear Precoding Technique for OFDM Systems with Cyclic Delay Diversity
Cyclic delay diversity (CDD) is considered a simple approach to exploit the frequency diversity, to improve the system performance in orthogonal frequency division multiplexing (O...
Bing Hui, KyungHi Chang
ICC
2009
IEEE
166views Communications» more  ICC 2009»
14 years 4 months ago
How Much Multiuser Diversity Gain is Required over Large-Scale Fading?
Abstract—In multiuser diversity systems, the impact of largescale fading on the total system performance such as link quality and system power has not been widely addressed. Cons...
Youngwook Ko, Sergiy A. Vorobyov, Masoud Ardakani
TSP
2010
13 years 4 months ago
On the optimal performance in asymmetric gaussian wireless sensor networks with fading
We study the estimation of a Gaussian source by a Gaussian wireless sensor network (WSN) where L distributed sensors transmit noisy observations of the source through a fading Gau...
Hamid Behroozi, Fady Alajaji, Tamás Linder