Sciweavers

319 search results - page 35 / 64
» Design and analysis of an IEEE 802.16e-based OFDMA communica...
Sort
View
ICC
2007
IEEE
107views Communications» more  ICC 2007»
14 years 1 months ago
Error Floors of LDPC Coded BICM
Abstract— In recent years performance prediction for communication systems utilizing iteratively decodable codes has been of considerable interest. There have been significant b...
Aditya Ramamoorthy, Nedeljko Varnica
INFOCOM
2003
IEEE
14 years 27 days ago
Stability and Convergence of TCP-like Congestion Controllers in a Many-Flows Regime
— With the rapid growth of Internet, parameter design and analysis for large-scale networks has become a topic of active interest. Since simulation of such large scale systems is...
Supratim Deb, Sanjay Shakkottai, R. Srikant
RTCSA
2005
IEEE
14 years 1 months ago
Optimization of Hierarchically Scheduled Heterogeneous Embedded Systems
We present an approach to the analysis and optimization of heterogeneous distributed embedded systems for hard real-time applications. The systems are heterogeneous not only in te...
Traian Pop, Paul Pop, Petru Eles, Zebo Peng
IEEEPACT
2005
IEEE
14 years 1 months ago
HUNTing the Overlap
Hiding communication latency is an important optimization for parallel programs. Programmers or compilers achieve this by using non-blocking communication primitives and overlappi...
Costin Iancu, Parry Husbands, Paul Hargrove
GLOBECOM
2008
IEEE
14 years 2 months ago
Numerical Performance Evaluation of OFDM Systems Affected by Transmitter Nonlinearities, Phase Noise and Channel Estimation Erro
Abstract—In this contribution we present a numerical approach to evaluate the bit error rate and mutual information of OFDM links affected by transmitter nonlinearities, phase no...
Steffen Bittner, Marco Krondorf, Gerhard Fettweis