955 search results - page 21 / 191 » Cover Set Problem in Directional Sensor Networks |
ICC
2007
IEEE
15 years 4 months 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...
DEXA
2009
Springer
15 years 1 months ago
2009
Springer
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...
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MOBIDE
2006
ACM
15 years 3 months ago
2006
ACM
An important problem in mobile ad-hoc wireless sensor networks is the localization of individual nodes, i.e., each node’s awareness of its position relative to the network. In t...
SASO
2009
IEEE
15 years 4 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
14 years 11 months ago
2004
A network is k-connected if it remains connected after the removal of any k - 1 of its nodes. Assume that n sensors, modeled here as (omni)directional antennas, are dropped random...