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PERCOM
2005
ACM
14 years 6 months ago
MASTAQ: A Middleware Architecture for Sensor Applications with Statistical Quality Constraints
We present the design goals and functional components of MASTAQ, a data management middleware for pervasive applications that utilize sensor data. MASTAQ allows applications to sp...
Inseok Hwang, Qi Han, Archan Misra
GLOBECOM
2007
IEEE
13 years 10 months ago
Channel Measurements of an Indoor Office Scenario for Wireless Sensor Applications
Ad-hoc networks and sensor networks, where nodes communicate with each other without fixed infrastructure, are of great importance for many industrial, environmental, and safety-r...
Shurjeel Wyne, Telmo Santos, Fredrik Tufvesson, An...
WCNC
2008
IEEE
14 years 1 months ago
Distributed Energy Efficient Spectrum Access in Wireless Cognitive Radio Sensor Networks
—In this paper, a wireless cognitive radio sensor network is considered, where each sensor node is equipped with cognitive radio and the network is a multi-carrier system operati...
Song Gao, Lijun Qian, Dhadesugoor R. Vaman
IEEEMSP
2002
IEEE
137views Multimedia» more  IEEEMSP 2002»
13 years 11 months ago
On the capacity of the reachback channel in wireless sensor networks
Abstract— We consider the problem of reachback communication in wireless sensor networks: multiple sensors are deployed on a field, and they collect local measurements of some r...
João Barros, Sergio D. Servetto
DSD
2007
IEEE
150views Hardware» more  DSD 2007»
14 years 1 months ago
Adaptive Distance Estimation and Localization in WSN using RSSI Measures
Abstract—Localization is one of the most challenging and important issues in wireless sensor networks (WSNs), especially if cost-effective approaches are demanded. In this paper,...
Abdalkarim Awad, Thorsten Frunzke, Falko Dressler