549 search results - page 80 / 110 » Omnidirectional Relay in Wireless Networks |
119
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INFOCOM
2012
IEEE
13 years 7 days ago
2012
IEEE
—In many applications, it is a basic operation for the sink to periodically collect reports from all sensors. Since the data gathering process usually proceeds for many rounds, i...
PIMRC
2010
IEEE
14 years 7 months ago
2010
IEEE
Abstract-- Due to the limited energy supplies of nodes in wireless networks, achieving energy efficiency is crucial for extending the lifetime of these networks. Thus, we study eff...
ICC
2008
IEEE
15 years 4 months ago
2008
IEEE
— Wireless sensor networks (WSNs) have recently received increasing attention from research and development communities. In a WSN, the field information (e.g., temperature, humi...
COLCOM
2005
IEEE
15 years 3 months ago
2005
IEEE
CDMA technology represents an attractive choice for various wireless ad hoc networks applications, due to its appealing properties, such as resistance to jamming and interference,...
107
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ICC
2009
IEEE
14 years 7 months ago
2009
IEEE
Most ad hoc mobile devices in wireless networks operate on batteries and power consumption is therefore an important issue for wireless network design. In this paper, we propose an...