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INFOCOM
2007
IEEE
14 years 2 months ago
Oblivious Routing with Mobile Fusion Centers over a Sensor Network
— We consider the problem of aggregating data at a mobile fusion center (fusor) (eg. a PDA or a cellular phone) moving within a spatial region over which a wireless sensor networ...
Devavrat Shah, Sanjay Shakkottai
ICASSP
2010
IEEE
13 years 7 months ago
Energy efficient lossy transmission over sensor networks with feedback
The energy-distortion function (E(D)) for a network is defined as the minimum total energy required to achieve a target distortion D at the receiver without putting any restricti...
Aman Jain, Deniz Gündüz, Sanjeev R. Kulk...
DMSN
2004
ACM
14 years 1 months ago
A framework for spatio-temporal query processing over wireless sensor networks
Wireless sensor networks consist of nodes with the ability to measure, store, and process data, as well as to communicate wirelessly with nodes located in their wireless range. Us...
Alexandru Coman, Mario A. Nascimento, Jörg Sa...
CORR
2007
Springer
148views Education» more  CORR 2007»
13 years 7 months ago
Optimal Power Allocation for Distributed Detection over MIMO Channels in Wireless Sensor Networks
—In distributed detection systems with wireless sensor networks, the communication between sensors and a fusion center is not perfect due to interference and limited transmitter ...
Xin Zhang, H. Vincent Poor, Mung Chiang
DIMVA
2011
12 years 11 months ago
Timing Attacks on PIN Input in VoIP Networks (Short Paper)
To access automated voice services, Voice over IP (VoIP) users sometimes are required to provide their Personal Identification Numbers (PIN) for authentication. Therefore when the...
Ge Zhang, Simone Fischer-Hübner