394 search results - page 3 / 79 » Fault-Tolerant Relay Node Placement in Wireless Sensor Netwo... |
TON
2010
13 years 3 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...
HICSS
2008
IEEE
13 years 5 months ago
2008
IEEE
Selecting a small set of nodes called pivots, from all the nodes in a network and maintaining the routing infrastructure to and among each other can reduce routing overhead and ex...
SAINT
2008
IEEE
13 years 11 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...
GLOBECOM
2007
IEEE
13 years 11 months ago
2007
IEEE
— Wireless sensor-actuator networks, or WSANs, refer to a group of sensors and actuators which collect data from the environment and perform application-specific actions in resp...
ICDCS
2006
IEEE
13 years 10 months ago
2006
IEEE
In this paper, we study distributed approximation algorithms for fault-tolerant clustering in wireless ad hoc and sensor networks. A k-fold dominating set of a graph G = (V, E) is...