898 search results - page 105 / 180 » Wireless underground sensor networks: Research challenges |
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Hydra is a flexible wireless network testbed being developed at UT Austin. Our focus is networks that support multiple wireless hops and where the network, especially the MAC,...
BSN
2009
IEEE
14 years 1 months ago
2009
IEEE
— This work presents TEMPO (Technology-Enabled Medical Precision Observation) 3.1, a third generation body area sensor platform that accurately and precisely captures, processes,...
QSHINE
2009
IEEE
14 years 3 months ago
2009
IEEE
To achieve required sensing coverage for a very long period of time is an important and challenging problem in sensor network design. Recently, Tong et al. have proposed a node rep...
ADHOCNOW
2005
Springer
14 years 2 months ago
2005
Springer
Sensor nets have many undisputed fields of application. A paradigm of communication is the use of one control channel in the MAC layer. We challenge this paradigm for nodes with v...
SEC
2003
13 years 10 months ago
2003
In this paper, we describe why current research in ad hoc networks requires an effective assessment framework, and how our system profile proposal can be used for the purpose. W...