156 search results - page 11 / 32 » Opportunistic sampling in wireless sensor networks |
DBISP2P
2004
Springer
15 years 5 months ago
2004
Springer
In this paper we examine the dissemination of reports about resources in mobile networks with hotspots, where hotspots, vehicles and sensors communicate with each other via short-r...
115
click to vote
IPSN
2005
Springer
15 years 5 months ago
2005
Springer
— Sensor networks (SNETs) for monitoring spatial phenomena has emerged as an area of significant practical interest. We focus on the important problem of detection of distribute...
108
click to vote
MOBICOM
2009
ACM
15 years 6 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...
119
click to vote
WCNC
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract— In wireless sensor networks, one of the big challenges is to achieve a satisfactory network lifetime while meeting quality of service (QoS) requirements. In this paper,...
129
click to vote
INFOCOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—Sleep-wake scheduling is an effective mechanism to prolong the lifetime of energy-constrained wireless sensor networks. However, it incurs an additional delay for packet deliver...