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» Supporting Mobility in MosquitoNet
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136
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ICC
2007
IEEE
120views Communications» more  ICC 2007»
15 years 11 months ago
Contention-Based Medium Access Control with Physical Layer Assisted Link Differentiation
— In this paper, we develop contention-based medium access control (MAC) schemes for both best-effort data transmissions and delay-sensitive multimedia transmissions over WLANs. ...
Fanglei Sun, Victor O. K. Li, Zhifeng Diao, Zhengy...
ICC
2007
IEEE
145views Communications» more  ICC 2007»
15 years 11 months ago
Adaptive vs. Diversity Transmission for Multiuser MISO Systems with Imperfect CSIT
Abstract— Adaptive transmission techniques including transmit beamforming, precoding, and opportunistic scheduling offer high spectral efficiency when channel state information ...
Frederick K. H. Lee, Mai H. Vu, Arogyaswami Paulra...
ICCCN
2007
IEEE
15 years 11 months ago
Context Awareness through Cross-Layer Network Architecture
—Layered architectures are not sufficiently flexible to cope with the dynamics of wireless-dominated next generation communications. Cross-layer approaches may provide a better s...
Mohammad Abdur Razzaque, Simon Dobson, Paddy Nixon
ICDE
2007
IEEE
106views Database» more  ICDE 2007»
15 years 11 months ago
Mining Trajectory Databases via a Suite of Distance Operators
With the rapid progress of mobile devices and positioning technologies, Trajectory Databases (TD) have been in the core of database research during the last decade. Analysis and k...
Nikos Pelekis, Ioannis Kopanakis, Irene Ntoutsi, G...
113
Voted
ICIW
2007
IEEE
15 years 11 months ago
Context-aware Web Services for Distributed Retrieval of Points of Interest
Due to the widespread availability of accurate localization technologies, navigation systems are more and more present on mobile devices. These applications usually provide facili...
Claudio Bettini, Daniele Riboni