394 search results - page 26 / 79 » Fault-Tolerant Relay Node Placement in Wireless Sensor Netwo... |
CN
2010
13 years 9 months ago
2010
The dynamic point coverage problem in wireless sensor networks is to detect some moving target points in the area of the network using as little sensor nodes as possible. One way ...
GLOBECOM
2009
IEEE
13 years 6 months ago
2009
IEEE
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...
ICNP
2007
IEEE
14 years 3 months ago
2007
IEEE
— Multicast is a key technology that provides efficient data communication among a set of nodes for wireless multi-hop networks. In sensor networks and MANETs, multicast algorit...
ALGOSENSORS
2004
Springer
14 years 2 months ago
2004
Springer
We consider the problem of gathering data from a wireless multi-hop network of energy-constrained sensor nodes to a common base station. Specifically, we aim to balance the total...
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
— An opportunistic large array (OLA) is a form of cooperative diversity in which a large group of simple, inexpensive relays or forwarding nodes operate without any mutual coordi...