1187 search results - page 71 / 238 » Access control in wireless sensor networks |
PERCOM
2006
ACM
14 years 9 months ago
2006
ACM
In this paper, we propose a Proximity Based automated Access Control (PBAC) model for smart-ED environments which improves the existing ED work-flow by automating mundane administ...
TCOM
2008
13 years 10 months ago
2008
This paper proposes a cross-layer optimization framework for the wireless sensor networks. In a wireless sensor network, each sensor makes a local observation of the underlying phy...
WIOPT
2006
IEEE
14 years 4 months ago
2006
IEEE
— We investigate the problem of efficient resource control for elastic traffic over the EDCA (Enhanced Distributed Channel Access) and HCCA (Hybrid Coordination Function HCF - ...
ADHOCNOW
2006
Springer
14 years 4 months ago
2006
Springer
Abstract. The RTS/CTS access scheme, designed to reduce the number of collisions in a IEEE 802.11 network, is known to exhibit problems due to masked nodes, the imbalance between t...
JSAC
2010
13 years 5 months ago
2010
The capabilities of sensor networking devices are increasing at a rapid pace. It is therefore not impractical to assume that future sensing operations will involve real time (inela...