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» Optimization of coded GMSK systems
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HPCC
2007
Springer
15 years 7 months ago
Checkpointing Aided Parallel Execution Model and Analysis
Abstract. Checkpointing techniques are usually used to secure the execution of sequential and parallel programs. However, they can also be used in order to generate automatically a...
Laura Mereuta, Éric Renault
GLOBECOM
2008
IEEE
15 years 9 months ago
Optimal LLR Clipping Levels for Mixed Hard/Soft Output Detection
Abstract—Consider a communications system where the detector generates a mix of hard and soft outputs, which are then fed into a soft-input channel decoder. In such a setting, it...
Ernesto Zimmermann, David L. Milliner, John R. Bar...
CPHYSICS
2006
204views more  CPHYSICS 2006»
15 years 3 months ago
Genetically controlled random search: a global optimization method for continuous multidimensional functions
A new stochastic method for locating the global minimum of a multidimensional function inside a rectangular hyperbox is presented. A sampling technique is employed that makes use ...
Ioannis G. Tsoulos, Isaac E. Lagaris
CODES
2005
IEEE
15 years 9 months ago
SOMA: a tool for synthesizing and optimizing memory accesses in ASICs
Arbitrary memory dependencies and variable latency memory systems are major obstacles to the synthesis of large-scale ASIC systems in high-level synthesis. This paper presents SOM...
Girish Venkataramani, Tiberiu Chelcea, Seth Copen ...
CORR
2007
Springer
126views Education» more  CORR 2007»
15 years 3 months ago
Optimal Throughput-Diversity-Delay Tradeoff in MIMO ARQ Block-Fading Channels
In this paper, we consider an automatic-repeat-request (ARQ) retransmission protocol signaling over a block-fading multiple-input, multiple-output (MIMO) channel. Unlike previous ...
Allen Chuang, Albert Guillen i Fabregas, Lars K. R...