528 search results - page 5 / 106 » Some problems of directional sensor networks |
ICCD
2002
IEEE
14 years 3 months ago
2002
IEEE
Our goal is to identify the key architectural and design issues related to Sensor Networks (SNs), evaluate the proposed solutions, and to outline the most challenging research dir...
GLOBECOM
2009
IEEE
14 years 1 months ago
2009
IEEE
Abstract—The barrier coverage model was proposed for applications in which sensors are deployed for intrusion detection. In this paper, we study a strong barrier coverage problem...
ICC
2007
IEEE
14 years 28 days ago
2007
IEEE
— This paper presents a transmission scheduling scheme in sensor networks. Each node is assigned a list of time slots to use for unicast and broadcast communication. The algorith...
SASO
2009
IEEE
14 years 1 months ago
2009
IEEE
An optimal sensor layout is attained when a limited number of sensors are placed in an area such that the cost of the placement is minimised while the value of the obtained inform...
OPODIS
2004
13 years 8 months ago
2004
Secure location verification is a recently stated problem that has a number of practical applications. The problem requires a wireless sensor network to confirm that a potentially...