971 search results - page 137 / 195 » Broadcasting energy efficiency limits in wireless networks |
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract—Employing multiple base stations is an attractive approach to enhance the lifetime of wireless sensor networks. In this paper, we address the fundamental question concer...
PERCOM
2005
ACM
15 years 9 months ago
2005
ACM
Sensor networks are large scale networks of low-power devices that collaborate in order to perform a given task. The sensors are limited in battery energy, capacity and computatio...
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WSNA
2003
ACM
15 years 3 months ago
2003
ACM
Wireless sensor networks consist of a large number of tiny sensors that have only limited energy supply. One of the major challenges in constructing such networks is to maintain l...
JSAC
2006
14 years 9 months ago
2006
Abstract-- Node compromise is a serious threat to wireless sensor networks deployed in unattended and hostile environments. To mitigate the impact of compromised nodes, we propose ...
ICN
2005
Springer
15 years 3 months ago
2005
Springer
Data dissemination is a fundamental task in wireless sensor networks. Because of the radios range limitation and energy consumption constraints, sensor data is commonly disseminate...