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CORR
2006
Springer
127views Education» more  CORR 2006»
15 years 6 months ago
Guessing Facets: Polytope Structure and Improved LP Decoder
Abstract--We investigate the structure of the polytope underlying the linear programming (LP) decoder introduced by Feldman, Karger, and Wainwright. We first show that for expander...
Alexandros G. Dimakis, Martin J. Wainwright
CORR
2007
Springer
135views Education» more  CORR 2007»
15 years 6 months ago
The Unix KISS: A Case Study
In this paper we show that the initial philosophy used in designing and developing UNIX in early times has been forgotten due to “fast practices”. We question the leitmotif th...
Franco Milicchio
CORR
2007
Springer
134views Education» more  CORR 2007»
15 years 6 months ago
On Four-group ML Decodable Distributed Space Time Codes for Cooperative Communication
— A construction of a new family of distributed space time codes (DSTCs) having full diversity and low Maximum Likelihood (ML) decoding complexity is provided for the two phase b...
G. Susinder Rajan, Anshoo Tandon, B. Sundar Rajan
CORR
2007
Springer
99views Education» more  CORR 2007»
15 years 6 months ago
Optimal Routing for Decode-and-Forward based Cooperation in Wireless Networks
Abstract- We investigate cooperative wireless relay networks in which the nodes can help each other in data transmission. We study different coding strategies in the single-source ...
Lawrence Ong, Mehul Motani
CORR
2007
Springer
112views Education» more  CORR 2007»
15 years 6 months ago
On Optimum Power Allocation for the V-BLAST
—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...
Victoria Kostina, Sergey Loyka