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GLOBECOM
2006
IEEE
15 years 7 months ago
Low-Complexity Adaptive High-Resolution Channel Prediction for OFDM Systems
Abstract— We propose a low-complexity adaptive highresolution channel prediction algorithm for pilot symbol assisted orthogonal frequency division multiplexing (OFDM) systems. Th...
Ian C. Wong, Brian L. Evans
TCOM
2008
127views more  TCOM 2008»
15 years 1 months ago
Low complexity affine MMSE detector for iterative detection-decoding MIMO OFDM systems
Iterative turbo processing between detection and decoding shows near-capacity performance on a multiple-antenna system. Combining iterative processing with optimum frontend detecti...
Daniel N. Liu, Michael P. Fitz
DCC
1999
IEEE
15 years 6 months ago
Complexity-Distortion Tradeoffs in Vector Matching Based on Probabilistic Partial Distance Techniques
In this paper we consider the problem of searching for the best match for an input among a set of vectors, according to some predetermined metric. Examples of this problem include...
Krisda Lengwehasatit, Antonio Ortega
IJRR
2010
113views more  IJRR 2010»
15 years 3 days ago
On the Topology of Discrete Strategies
This paper explores a topological perspective of planning in the presence of uncertainty, focusing on tasks specified by goal states in discrete spaces. The paper introduces stra...
Michael Erdmann
GCA
2008
15 years 3 months ago
Grid-enabling complex system applications with QosCosGrid: An architectural perspective
Grids are becoming mission-critical components in research and industry, offering sophisticated solutions in leveraging largescale computing and storage resources. Grid resources ...
Valentin Kravtsov, David Carmeli, Werner Dubitzky,...