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CDC
2008
IEEE
145views Control Systems» more  CDC 2008»
14 years 2 months ago
Optimal sensor hop selection: Sensor energy minimization and network lifetime maximization with guaranteed system performance
— In this paper we consider state estimation carried over a sensor network. A fusion center forms a local multi-hop tree of sensors and gateways and fuses the data into a state e...
Ling Shi, Karl Henrik Johansson, Richard M. Murray
INFOCOM
2012
IEEE
11 years 10 months ago
Di-Sec: A distributed security framework for heterogeneous Wireless Sensor Networks
Wireless Sensor Networks (WSNs) are no longer a nascent technology and today, they are actively deployed as a viable technology in many diverse application domains such as health ...
Marco Valero, Sang Shin Jung, A. Selcuk Uluagac, Y...
TSP
2008
90views more  TSP 2008»
13 years 8 months ago
Minimizing Transmit Power for Coherent Communications in Wireless Sensor Networks With Finite-Rate Feedback
We minimize average transmit power with finite-rate feedback for coherent communications in a wireless sensor network (WSN), where sensors communicate with a fusion center using ad...
Antonio G. Marqués, Xin Wang, Georgios B. G...
ICC
2007
IEEE
119views Communications» more  ICC 2007»
14 years 2 months ago
Extension and Application of the Network Utilization Characteristic Metric to IEEE 802.11e
— In this paper we describe a time-based admission control scheme for Multimedia over IP services in wireless LANs based on the IEEE 802.11e standard. We build on an existing wor...
Rosario Giuseppe Garroppo, Luca Tavanti, Stefano L...
ATC
2008
Springer
13 years 10 months ago
Intelligent VoIP System in Ad-Hoc Network with Embedded Pseudo SIP Server
Wireless networks and the voice over Internet protocol (VoIP) have recently been widely adapted. VoIP services over Ad-hoc network can be accomplished by middleware embedded in mob...
Lin-huang Chang, Chun-hui Sung, Shih-yi Chiu, Jiun...