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GLOBECOM
2007
IEEE
15 years 10 months ago
Training Design for CFO Estimation in OFDM Over Correlated Multipath Fading Channels
— Carrier frequency offset (CFO) estimation is a key challenge in multicarrier systems such as OFDM. Often, this task is carried out using a preamble made of a number, say J, of ...
Mounir Ghogho, Ananthram Swami, Philippe Ciblat
IMR
2004
Springer
15 years 9 months ago
An Evolvable Meshing Tool Through a Flexible Object-Oriented Design
There are many diverse algorithms for generating a first mesh, refining it and improving it. A tool that allows us to interchange these algorithms according to the requirements ...
M. Cecilia Bastarrica, Nancy Hitschfeld-Kahler
ECAI
2008
Springer
15 years 5 months ago
The Design, Deployment and Evaluation of the AnimalWatch Intelligent Tutoring System
Europe and the U.S. both face the challenges of urban schools with low-achieving adolescent learners, many of whom are not proficient in the language of instruction. This paper des...
Paul R. Cohen, Carole R. Beal, Niall M. Adams
ICDE
2007
IEEE
108views Database» more  ICDE 2007»
15 years 8 months ago
Problem definition for effective workload management
The paper introduces the problem of designing dynamic workload management (WM) tools that are aware of the diversity of classes of users and their diverse access patterns. Our app...
Adrian M. Teisanu, Sam Lightstone, Mariano P. Cons...
TCOM
2008
91views more  TCOM 2008»
15 years 4 months ago
On the Performance of Opportunistic Cooperative Wireless Networks
Abstract--The aim of this paper is to study the impact of channel state information on the design of cooperative transmission protocols. This is motivated by the fact that the perf...
Zhiguo Ding, Yu Gong, Tharmalingam Ratnarajah, C. ...