291 search results - page 14 / 59 » Optimal and Near-Optimal Energy-Efficient Broadcasting in Wi... |
WINET
2002
13 years 7 months ago
2002
Wireless network access protocols can assist nodes to conserve energy by identifying when they can enter low energy states. The goal is to put all nodes not involved in a transmiss...
PERCOM
2008
ACM
14 years 7 months ago
2008
ACM
Existing code update protocols for reprogramming nodes in a sensor network are either unsuitable or inefficient when used in a mobile environment. The prohibitive factor of uncert...
INFOCOM
2003
IEEE
14 years 23 days ago
2003
IEEE
—The terrorist attacks on September 11, 2001 have drawn attention to the use of wireless technology in order to locate survivors of structural collapse. We propose to construct a...
DATE
2010
IEEE
14 years 18 days ago
2010
IEEE
—Energy consumption is a critical parameter in wireless healthcare systems which consist of battery operated devices such as sensors and local aggregators. The system battery lif...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
In this paper, we consider the energy-efficient resource allocation that minimizes a general cost function of average user powers in wireless networks. A class of so-called -fair c...