2571 search results - page 41 / 515 » Approximation schemes for wireless networks |
124
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GLOBECOM
2007
IEEE
15 years 8 months ago
2007
IEEE
— Applying directional antennas in wireless ad hoc networks offers numerous benefits, such as extended communication range, increased spatial reuse, improved capacity and suppre...
109
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MSN
2007
Springer
15 years 8 months ago
2007
Springer
In this paper, we present a low latency media access control scheme which we call LLMAC (Low Latency MAC) for event-driven wireless sensor networks (WSN). In this kind of WSN, sens...
121
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VTC
2007
IEEE
15 years 8 months ago
2007
IEEE
— The IEEE 802.15.4 Medium Access Control (MAC) protocol is designed for low data rate, short distance and low power communication applications such as Wireless Sensor Networks (...
119
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PERVASIVE
2004
Springer
15 years 7 months ago
2004
Springer
We propose a novel solution for securing wireless ad-hoc networks. Our goal is to provide secure key exchange in the presence of device failures and denial-of-service attacks. The ...
103
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VTC
2008
IEEE
15 years 8 months ago
2008
IEEE
— Sensor networks with a large amount of sensor nodes usually have high redundancy in sensing coverage. The network lifetime can be further extended by proper scheduling and putt...