1774 search results - page 141 / 355 » Electrocardiogram on Wireless Sensor Nodes |
MOBIHOC
2002
ACM
14 years 9 months ago
2002
ACM
In wireless sensor networks, energy efficiency is crucial to achieve satisfactory network lifetime. In order to reduce the energy consumption of a node significantly, its radio ne...
IROS
2008
IEEE
14 years 4 months ago
2008
IEEE
— In this paper, scalable collaborative human-robot systems for information gathering applications are approached as a decentralized Bayesian sensor network problem. Humancompute...
GLOBECOM
2010
IEEE
13 years 8 months ago
2010
IEEE
When asymmetric cryptography techniques are used in wireless networks, the public keys of the nodes need to be widely available and signed by a Certificate Authority (CA). However,...
PERCOM
2007
ACM
14 years 9 months ago
2007
ACM
In spite of several years of intense research, the area of security and cryptography in Wireless Sensor Networks (WSNs) still has a number of open problems. On the other hand, the...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract-- In this paper, we address both lifetime and survivability issues in wireless sensor networks (WSNs). We present an easy-to-implement clustering method called DED (distri...