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ICC
2007
IEEE
120views Communications» more  ICC 2007»
16 years 1 months ago
Narrowband Interference Mitigation in Turbo-Coded OFDM Systems
— A method for the mitigation of the effect of narrowband interference (NBI) on the turbo decoder in OFDM systems is proposed. The presence of NBI leads to a contaminated Gaussia...
Sheetal Kalyani, Vimal Raj, Krishnamurthy Giridhar
ICCD
2002
IEEE
141views Hardware» more  ICCD 2002»
16 years 4 months ago
Embedded Operating System Energy Analysis and Macro-Modeling
A large and increasing number of modern embedded systems are subject to tight power/energy constraints. It has been demonstrated that the operating system (OS) can have a signifi...
Tat Kee Tan, Anand Raghunathan, Niraj K. Jha
IPPS
2005
IEEE
16 years 25 days ago
Performance Implications of Periodic Checkpointing on Large-Scale Cluster Systems
Large-scale systems like BlueGene/L are susceptible to a number of software and hardware failures that can affect system performance. Periodic application checkpointing is a commo...
Adam J. Oliner, Ramendra K. Sahoo, José E. ...
SIGMOD
2001
ACM
130views Database» more  SIGMOD 2001»
16 years 7 months ago
RETINA: A REal-time TraffIc NAvigation System
In this demonstration paper, the prototype called REal-time TraffIc NAvigation System (RETINA) is introduced. The goal is to investigate the effectiveness of various soft real-tim...
Kam-yiu Lam, Edward Chan, Tei-Wei Kuo, S. W. Ng, D...
VL
2000
IEEE
136views Visual Languages» more  VL 2000»
15 years 11 months ago
A Data-Flow Visual Approach to Symbolic Computing: Implementing a Production-Rule-Based Programming System through a General-Pur
The main aim of this paper is to investigate how the production-rule-based computational paradigm can be implemented through visual data-flow techniques. We propose a simple yet e...
Mauro Mosconi, Marco Porta