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CORR
2007
Springer
51views Education» more  CORR 2007»
14 years 16 days ago
Spectrum Sensing in Wideband OFDM Cognitive Radios
Chien-Hwa Hwang, Shih-Chang Chen
CORR
2007
Springer
99views Education» more  CORR 2007»
14 years 16 days ago
High Rate Single-Symbol ML Decodable Precoded DSTBCs for Cooperative Networks
—Distributed orthogonal space–time block codes (DOSTBCs) achieving full-diversity order and single-symbol maximum-likelihood (ML) decodability have been introduced recently by ...
Jagadeesh Harshan, B. Sundar Rajan
CORR
2007
Springer
113views Education» more  CORR 2007»
14 years 16 days ago
The road coloring problem
A synchronizing word of a deterministic automaton is a word in the alphabet of colors (considered as letters) of its edges that maps the automaton to a single state. A coloring of...
A. N. Trahtman
CORR
2007
Springer
101views Education» more  CORR 2007»
14 years 16 days ago
On The Limitations of The Naive Lattice Decoding
In this paper, the inherent drawbacks of the naive lattice decoding for MIMO fading systems is investigated. We show that using the naive lattice decoding for MIMO systems has con...
Mahmoud Taherzadeh, Amir K. Khandani
CORR
2007
Springer
106views Education» more  CORR 2007»
14 years 16 days ago
Betti numbers of semi-algebraic sets defined by partly quadratic systems of polynomials
Saugata Basu, Dmitrii V. Pasechnik, Marie-Fran&cce...
CORR
2007
Springer
165views Education» more  CORR 2007»
14 years 16 days ago
Comparison of Tree-Child Phylogenetic Networks
Abstract—Phylogenetic networks are a generalization of phylogenetic trees that allow for the representation of non-treelike evolutionary events, like recombination, hybridization...
Gabriel Cardona, Francesc Rosselló, Gabriel...
CORR
2007
Springer
139views Education» more  CORR 2007»
14 years 16 days ago
Algorithmic Semi-algebraic Geometry and Topology -- Recent Progress and Open Problems
Abstract. We give a survey of algorithms for computing topological invariants of semi-algebraic sets with special emphasis on the more recent developments in designing algorithms f...
Saugata Basu
CORR
2007
Springer
87views Education» more  CORR 2007»
14 years 16 days ago
Updating Probabilities with Data and Moments
Adom Giffin, Ariel Caticha
CORR
2007
Springer
103views Education» more  CORR 2007»
14 years 16 days ago
Physical limits of inference
We show that physical devices that perform observation, prediction, or recollection share an underlying mathematical structure. We call devices with that structure “inference de...
David H. Wolpert
CORR
2007
Springer
155views Education» more  CORR 2007»
14 years 16 days ago
Algebraic Distributed Differential Space-Time Codes with Low Decoding Complexity
—The differential encoding/decoding setup introduced by Kiran et al, Oggier-Hassibi and Jing-Jafarkhani for wireless relay networks that use codebooks consisting of unitary matri...
G. Susinder Rajan, B. Sundar Rajan