158 search results - page 3 / 32 » Fault-Tolerant Relay Node Placement in Wireless Sensor Netwo... |
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Heterogeneous wireless sensor networks are made up of different kinds of nodes. Some nodes, the sensors, are used as an interface to the physical environment. Other nodes act i...
GLOBECOM
2009
IEEE
13 years 10 months ago
2009
IEEE
—Fault tolerance techniques have been widely used in wireless sensor networks. Base station placement to maximize the network lifetime has also been well studied. However, limite...
TON
2010
13 years 5 months ago
2010
—We consider the problem of deploying or repairing a sensor network to guarantee a specified level of multi-path connectivity (k-connectivity) between all nodes. Such a guarante...
SAINT
2008
IEEE
14 years 1 months ago
2008
IEEE
In this paper we present an online algorithm that attacks the problem of placing relay nodes in regions where high localized congestion is detected. Congestion refers to the netwo...
COMSWARE
2007
IEEE
14 years 1 months ago
2007
IEEE
— In wireless sensor networks, minimizing power consumption and at the same time maintaining desired properties in the network topology is of prime importance. In this work, we p...