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JSAC
2008
92views more  JSAC 2008»
15 years 4 months ago
Multiband OFDM for Covert Acoustic Communications
A multiband OFDM transmitter and receiver are presented for underwater communications at low SNR. Compared with a single-band OFDM scheme, the multiband approach leads to a conside...
Geert Leus, Paul A. van Walree
JUCS
2008
141views more  JUCS 2008»
15 years 4 months ago
Designing Collaborative User Interfaces for Ubiquitous Applications Using CIAM: The AULA Case Study
: In this article we explain how we apply the CIAM methodology based on the CIAN notation in order to generate user interfaces in collaborative applications. CIAM has been applied ...
Maximiliano Paredes, Ana I. Molina, Miguel A. Redo...
PRESENCE
2006
85views more  PRESENCE 2006»
15 years 4 months ago
On Consistency and Network Latency in Distributed Interactive Applications: A Survey - Part I
This paper is the first part of a two-part paper that documents a detailed survey of the research carried out on consistency and latency in distributed interactive applications (D...
Declan Delaney, Tomás Ward, Séamus M...
AIEDU
2005
83views more  AIEDU 2005»
15 years 4 months ago
A Simulated Student Can Improve Collaborative Learning
This paper describes a Simulated Student architecture designed to detect and avoid three situations that decrease the benefits of learning in collaboration. These are off-topic con...
Aurora Vizcaíno
CCR
2005
103views more  CCR 2005»
15 years 4 months ago
Part II: control theory for buffer sizing
This article describes how control theory has been used to address the question of how to size the buffers in core Internet routers. Control theory aims to predict whether the net...
Gaurav Raina, Donald F. Towsley, Damon Wischik