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ICWN
2004
13 years 9 months ago
Efficient Minimum-Cost Bandwidth-Constrained Routing in Wireless Sensor Networks
A critical issue in the design of routing protocols for wireless sensor networks is the efficient utilization of resources such as scarce bandwidth and limited energy supply. Many ...
Maulin Patel, R. Chandrasekaran, S. Venkatesan
ISPAN
2005
IEEE
14 years 2 months ago
Increasing Sensor Network Lifetime by Identifying and Leveraging Nodes with Excess Energy In Heterogeneous Networks
We propose and evaluate wireless sensor routing algorithms designed to extend the lifetime of a heterogeneous wireless sensor network. The network is heterogeneous in the sensorsâ...
Keith Hellman, Michael Colagrosso
JNW
2007
140views more  JNW 2007»
13 years 8 months ago
The Effect of Physical Topology on Wireless Sensor Network Lifetime
— Wireless sensor networks must measure environmental conditions, such as temperature, over extended periods and therefore require a long system lifetime. The design of long life...
Debdhanit Yupho, Joseph Kabara
CORR
2008
Springer
143views Education» more  CORR 2008»
13 years 8 months ago
Maximally Radio-Disjoint Multipath Routing for Wireless Multimedia Sensor Networks
In wireless sensor networks, bandwidth is one of precious resources to multimedia applications. To get more bandwidth, multipath routing is one appropriate solution provided that ...
Moufida Maimour
ALGOSENSORS
2009
Springer
14 years 3 months ago
Improved Approximation Algorithms for Maximum Lifetime Problems in Wireless Networks
A wireless ad-hoc network is a collection of transceivers positioned in the plane. Each transceiver is equipped with a limited battery charge. The battery charge is then reduced a...
Zeev Nutov, Michael Segal