236 search results - page 9 / 48 » Delay and Energy Tradeoff in Multi-State Wireless Sensor Net... |
HPCC
2010
Springer
13 years 8 months ago
2010
Springer
This paper investigates the energy cost of control packets in schedule-based medium access control protocols in wireless sensor networks. Control packets can be useful not only to ...
AINA
2008
IEEE
13 years 9 months ago
2008
IEEE
It is important to design an energy efficient data gathering tree structure for wireless sensor networks. As for the energy efficiency, network's overall energy consumption an...
ISPAN
2005
IEEE
14 years 28 days ago
2005
IEEE
We present QoS Geometric Broadcast Protocol (QoSGBP), a novel broadcasting protocol for heterogeneous wireless ad hoc and sensor networks. While broadcasting is a very energy-expe...
TWC
2010
13 years 2 months ago
2010
In this paper, we study the problem of supporting multicast traffic in wireless sensor networks with network coding. On one hand, coding operations can reduce power consumption and...
ICDCSW
2009
IEEE
14 years 2 months ago
2009
IEEE
—The number of active nodes in a WSN deployment governs both the longevity of the network and the accuracy of applications using the network’s data. As node hibernation techniq...