Sciweavers

984 search results - page 78 / 197
» A Hybrid MPI Simulator
Sort
View
GLOBECOM
2006
IEEE
15 years 6 months ago
Adaptive Coding and Modulation for Hybrid ARQ Systems over Partially Observable Nakagami-m Fading Channels
— We study coding and modulation rate adaptation problem for HARQ systems with partially observable state from cross-layer viewpoint. The rate of convolutionally coded MQAM is ad...
Ashok K. Karmokar, Vijay K. Bhargava
WWIC
2005
Springer
129views Communications» more  WWIC 2005»
15 years 5 months ago
Comparison of Incentive-Based Cooperation Strategies for Hybrid Networks
Today’s public Wireless LANs are restricted to hotspots. With the current technology, providers can only target a small audience and in turn charge high prices for their service ...
Attila Weyland, Thomas Staub, Torsten Braun
GECCO
2004
Springer
114views Optimization» more  GECCO 2004»
15 years 5 months ago
Hybrid Genetic Algorithms for Multi-Objective Optimisation of Water Distribution Networks
Abstract. Genetic algorithms have been a standard technique for engineers optimising water distribution networks for some time. However in recent years there has been an increasing...
Ed Keedwell, Soon-Thiam Khu
IPPS
1999
IEEE
15 years 4 months ago
NWCache: Optimizing Disk Accesses via an Optical Network/Write Cache Hybrid
In this paper we propose a simple extension to the I/O architecture of scalable multiprocessors that optimizes page swap-outs significantly. More specifically, we propose the use o...
Enrique V. Carrera, Ricardo Bianchini
GLOBECOM
2008
IEEE
15 years 28 days ago
Towards the Performance of ML and the Complexity of MMSE - A Hybrid Approach
—In this paper, we present a near ML-achieving sphere search technique that reduces the number of search operations significantly over existing sphere decoding (SD) algorithms. ...
Byonghyo Shim, Jun Won Choi, Insung Kang