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VTC
2006
IEEE
121views Communications» more  VTC 2006»
16 years 1 months ago
Location-Dependent Parameterization of a Random Direction Mobility Model
— Mobility models are widely used in simulation-based performance analyses of mobile networks. However, there is a trade-off between simplicity and realistic movement patterns. S...
Bernd Gloss, Michael Scharf, Daniel Neubauer
VTC
2006
IEEE
16 years 1 months ago
Performance Analysis for a Two-Ring Distributed MIMO-OFDM System
Distributed MIMO technology is an effective way of dealing with the inter-cell interference problem in single frequency wireless communication networks. This paper studies the gene...
Xiaolin Zhou, Himal A. Suraweera, Jean Armstrong
VTC
2006
IEEE
175views Communications» more  VTC 2006»
16 years 1 months ago
Performance of an Adaptive Multiuser OFDM Uplink with Carrier Frequency Offsets
Using an OFDM based uplink for the future cellular network has been a controversial issue due to difficulties in time and frequency synchronization and high Peak-to-Average Power...
Wei Wang, Tony Ottosson, Tommy Svensson
WMTE
2006
IEEE
16 years 1 months ago
Mobile Web Services for Collaborative Learning
Since learning nowadays is conceptualized as a social system within communities of practice, the best way to learn is with others, in groups. In the past few years, there has been...
Mohamed Amine Chatti, Satish Narayana Srirama, Dav...
WMTE
2006
IEEE
16 years 1 months ago
Invisibility Considered Harmful: Revisiting Traditional Principles of Ubiquitous Computing in the Context of Education
Ubiquitous computing, as a subfield of computer science, has traditionally been associated with a set of principles expressed (loosely but tellingly) with terms like transparency,...
Michael Eisenberg, Ann Eisenberg, Leah Buechley, N...
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