Sciweavers

1716 search results - page 139 / 344
» Approximation Algorithms for Data Broadcast in Wireless Netw...
Sort
View
SIGMOD
2008
ACM
245views Database» more  SIGMOD 2008»
14 years 9 months ago
Information fusion in wireless sensor networks
In wireless sensor networks (WSNs), energy consumption and data quality are two important issues due to limited energy resources and the need for accurate data. In this scenario, i...
Eduardo Freire Nakamura, Antonio Alfredo Ferreira ...
ICCCN
2007
IEEE
14 years 3 months ago
Distributed Channel Allocation In Multi-Radio Wireless Mesh Networks
Abstract— One of the major advantages of wireless communication over wired is the flexibility when creating links between nodes. But this comes at a price as influences from ou...
Jeroen Avonts, Nik Van den Wijngaert, Chris Blondi...
INFOCOM
2009
IEEE
14 years 4 months ago
Passive Loss Inference in Wireless Sensor Networks Based on Network Coding
Abstract—The highly stochastic nature of wireless environments makes it desirable to monitor link loss rates in wireless sensor networks. In this paper, we study the loss inferen...
Yunfeng Lin, Ben Liang, Baochun Li
ICC
2007
IEEE
124views Communications» more  ICC 2007»
14 years 3 months ago
On Achieving Maximum Network Lifetime Through Optimal Placement of Cluster-heads in Wireless Sensor Networks
—In a wireless sensor network, the network lifetime is an important issue when the size of the network is large. In order to make the network scalable, it is divided into a numbe...
Marudachalam Dhanaraj, C. Siva Ram Murthy
ICC
2009
IEEE
207views Communications» more  ICC 2009»
14 years 4 months ago
Energy Efficient Collision Aware Multipath Routing for Wireless Sensor Networks
—Multipath routing can reduce the need for route updates, balance the traffic load and increase the data transfer rate in a wireless sensor network, improving the utilization of ...
Zijian Wang, Eyuphan Bulut, Boleslaw K. Szymanski