Sciweavers

2446 search results - page 66 / 490
» Characterizing the Performance of
Sort
View
VTC
2006
IEEE
127views Communications» more  VTC 2006»
15 years 11 months ago
Asymptotic Performance of Coded OFDM with Modulation Diversity and Iterative Decoding
— This paper examines the bit error probability (BEP) of bit-interleaved coded modulation and iterative decoding (BICM-ID) in OFDM systems with modulation diversity (MD) over cor...
Nghi H. Tran, Ha H. Nguyen, Tho Le-Ngoc
165
Voted
AAECC
2007
Springer
87views Algorithms» more  AAECC 2007»
15 years 5 months ago
Towards an accurate performance modeling of parallel sparse factorization
We present a simulation-based performance model to analyze a parallel sparse LU factorization algorithm on modern cached-based, high-end parallel architectures. We consider supern...
Laura Grigori, Xiaoye S. Li
LCN
2002
IEEE
15 years 10 months ago
Performance Evaluation of Copper-Based Gigabit Ethernet Interfaces
In today’s high-performance computational environments communication substrates often stand out as the major limiting factor to performance, accessibility, and stability. Such p...
Paul Gray, Anthony Betz
ICC
2007
IEEE
134views Communications» more  ICC 2007»
15 years 11 months ago
Performance Analysis of Polling based TDMA MAC Protocols with Sleep and Wakeup Cycles
— In sensor networks, MAC protocols based on Time Division Multiple Access (TDMA) with wakeup and sleep periods have attracted considerable interest because of their low power co...
Haiming Yang, Biplab Sikdar
153
Voted
ICC
2007
IEEE
159views Communications» more  ICC 2007»
15 years 11 months ago
The Performance of Coded Non-Coherent M-ary Orthogonal Keying Based OFDM Systems in a Frequency Selective and Fast Time-Varying
In this paper, we investigate the application of a unipolar Non-Coherent M-ary Orthogonal Keying (NC-MOK) for OFDM system that does not require channel estimation and compare its p...
Mohammed W. Baidas, Timothy O'Farrell