1187 search results - page 49 / 238 » Access control in wireless sensor networks |
SENSYS
2006
ACM
14 years 3 months ago
2006
ACM
Extensive empirical studies presented in this paper confirm that the quality of radio communication between low power sensor devices varies significantly with time and environme...
SIGCOMM
2006
ACM
14 years 3 months ago
2006
ACM
In a wireless sensor network of N nodes transmitting data to a single base station, possibly over multiple hops, what distributed mechanisms should be implemented in order to dyna...
CN
2007
13 years 9 months ago
2007
In this paper we provide a method to analytically compute the energy saving provided by the use of transmission power control (TPC) at the MAC layer in wireless sensor networks (W...
SECON
2008
IEEE
14 years 3 months ago
2008
IEEE
—The novel cross-layer protocol Breath for wireless sensor networks is designed, implemented, and experimentally evaluated. The Breath protocol is based on randomized routing, MA...
APSCC
2008
IEEE
14 years 3 months ago
2008
IEEE
—Wireless sensor networks are increasingly being used for continuous monitoring of patients with chronic health conditions such as diabetes and heart problems. As biomedical sens...