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ICPPW
2002
IEEE
9 years 7 days ago
A Study of Dynamic Routing and Wavelength Assignment with Imprecise Network State Information
In large networks, maintaining precise global network state information is almost impossible. Many factors, such as non-negligible propagation delay, infrequent state updates due ...
Jun Zhou, Xin Yuan
ICPPW
2002
IEEE
9 years 7 days ago
A Statistical Approach for the Analysis of the Relation Between Low-Level Performance Information, the Code, and the Environment
This paper presents a methodology for aiding a scientific programmer to evaluate the performance of parallel programs on advanced architectures. It applies well-defined design o...
Nayda G. Santiago, Diane T. Rover, Domingo Rodr&ia...
ICPPW
2002
IEEE
9 years 7 days ago
Statistical Analysis of Connectivity in Unidirectional Ad Hoc Networks
A unidirectional link exists in an ad-hoc network when a node B is within the transmission range of another node A while node A cannot directly hear node B. However, a reverse rou...
Venugopalan Ramasubramanian, Daniel Mossé
ICPPW
2002
IEEE
9 years 7 days ago
Quantitative Analysis of Transmission Power Control in Wireless Ad-hoc Networks
Abstract—In this paper, we address the issue of transmission power control in wireless ad-hoc networks. In general, it is assumed that minimum transmission power achieves the opt...
Seung-Jong Park, Raghupathy Sivakumar
ICPPW
2002
IEEE
9 years 7 days ago
High Performance Air Pollution Simulation Using OpenMP
The aim of this work is to provide a high performance air quality simulation using the STEM-II (Sulphur Transport Eulerian Model 2) program. First of all we optimize the sequentia...
Marta Parada, María J. Martín, Ramon...
ICPPW
2002
IEEE
9 years 7 days ago
Infrastructured Ad Hoc Networks
In traditional ad hoc networks, all nodes are considered equal and take equal part in the routing and forwarding of packets. We believe that this may not always be desirable. Rath...
Anders Lindgren, Olov Schelén
ICPPW
2002
IEEE
9 years 7 days ago
Data Distribution Schemes of Sparse Arrays on Distributed Memory Multicomputers
A data distribution scheme of sparse arrays on a distributed memory multicomputer, in general, is composed of three phases, data partition, data distribution, and data compression...
Chun-Yuan Lin, Yeh-Ching Chung, Jen-Shiuh Liu
ICPPW
2002
IEEE
9 years 7 days ago
Finding Multiple Routing Paths in Wide-Area WDM Networks
In this paper a multiple routing path problem in wide area Wavelength Division Multiplexing (WDM) networks is considered, which is to find K edge-disjoint lightpaths/semilightpat...
Weifa Liang, Xiaojun Shen
ICPPW
2002
IEEE
9 years 7 days ago
Hierarchical Restoration Scheme for Multiple Failures in GMPLS Networks
Abstract—It is expected that GMPLS-based recovery could become a viable option for obtaining faster restoration than layer 3 rerouting. Even though dedicated restoration ensures ...
SuKyoung Lee, Chul Kim, David W. Griffith
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