21 search results - page 2 / 5 » A Cognitive Approach for Gateway Relocation in Wireless Sens... |
IPPS
2005
IEEE
13 years 10 months ago
2005
IEEE
— We consider a dense wireless sensor network where the radio transceivers of the sensor nodes are heavily duty-cycled in order to conserve energy. The chief purpose of the senso...
ATAL
2008
Springer
13 years 7 months ago
2008
Springer
This demonstration illustrates the feasibility of harvesting data from a WSN by interested parties, either in the WSN coverage area or in a remote location. Embedded and mobile ag...
MOBICOM
2009
ACM
13 years 11 months ago
2009
ACM
In cognitive radio networks (CRNs), spectrum sensing is key to opportunistic spectrum access while preventing any unacceptable interference to primary users’ communications. Alt...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract- This paper considers the centralized spectrum allocations in resource-constrained wireless sensor networks with the following goals: (1) allocate spectrum as fairly as po...
GPC
2009
Springer
13 years 9 months ago
2009
Springer
Abstract. This paper describes a new approach to implement Web Services in embedded devices connected to Wireless Sensor Networks. The sensor/actuator node is able to process stand...