1866 search results - page 163 / 374 » Ecoinformatics using wireless sensor networks: An overview |
179
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WICON
2008
15 years 8 months ago
2008
We study a routing problem in wireless sensor networks where sensors are duty-cycled. When sensors alternate between on and off modes, delay encountered in packet delivery due to ...
167
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JNW
2008
15 years 6 months ago
2008
Wearable physiological monitoring system consists of an array of sensors embedded into the fabric of the wearer to continuously monitor the physiological parameters and transmit wi...
165
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JNW
2008
15 years 6 months ago
2008
- Multicast potentially optimises bandwidth consumption and node resources, when several users simultaneously participate in a communication session. Nevertheless, contrary to the ...
177
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ICDCS
2008
IEEE
16 years 28 days ago
2008
IEEE
Wireless Sensor Networks (WSNs) are employed in many applications in order to collect data. One key challenge is to minimize energy consumption to prolong network lifetime. A sche...
202
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BROADNETS
2005
IEEE
16 years 3 days ago
2005
IEEE
— Lightweight protocols that are both bandwidth and power thrifty are desirable for sensor networks. In addition, for many sensor network applications, timeliness of data deliver...