53 search results - page 3 / 11 » On boundary recognition without location information in wire... |
EUC
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. In wireless channel environments, location estimation error is inevitable when we use the ROA(Received signal strength Of Arrival) for location estimation. Because of mul...
TPDS
2008
13 years 5 months ago
2008
Abstract-- We consider the problem of estimating the geographic locations of nodes in a wireless sensor network where most sensors are without an effective self-positioning functio...
MSWIM
2009
ACM
14 years 3 days ago
2009
ACM
Wireless sensor networks have attracted increasing attentions considering their potentials for being widely adopted in both emerging civil and military applications. A common prac...
GLOBECOM
2007
IEEE
13 years 11 months ago
2007
IEEE
— In this paper we use an information flow model for placement of traffic sinks in a wireless sensor network. Our mathematical model translates a communication network composed...
WIOPT
2006
IEEE
13 years 11 months ago
2006
IEEE
Abstract— An important application of wireless sensor networks is to perform the monitoring missions, for example, to monitor some targets of interests at all times. Sensors are ...