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» Broadcasting energy efficiency limits in wireless networks
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JNW
2007
140views more  JNW 2007»
14 years 9 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
SECON
2010
IEEE
14 years 7 months ago
Two-Tiered Constrained Relay Node Placement in Wireless Sensor Networks: Efficient Approximations
In a wireless sensor network, short range multihop transmissions are preferred to prolong the network lifetime due to super-linear nature of energy consumption with communication d...
Dejun Yang, Satyajayant Misra, Xi Fang, Guoliang X...
ADHOC
2006
97views more  ADHOC 2006»
14 years 10 months ago
A probabilistic algorithm for efficient and robust data propagation in wireless sensor networks
We study the problem of data propagation in sensor networks, comprised of a large number of very small and low-cost nodes, capable of sensing, communicating and computing. The dis...
Ioannis Chatzigiannakis, Tassos Dimitriou, Sotiris...
WICON
2008
14 years 11 months ago
An experimental study on connectivity and topology control in real multi-hop wireless networks
Topology control by means of transmit power adjustment is a well-studied technique for improving the network capacity and energy efficiency of wireless ad hoc networks. In this pa...
Alvin C. Valera, Pius W. Q. Lee, Yew Fai Wong, Win...
COMCOM
2007
168views more  COMCOM 2007»
14 years 10 months ago
An efficient cluster-based multi-channel management protocol for wireless Ad Hoc networks
—In Ad Hoc networking, cluster-based communication protocol can reduce large amount of flooding packets in route establishment process. However, the 802.11 medium access control ...
Gwo-Jong Yu, Chih-Yung Chang