2268 search results - page 316 / 454 » Modeling wireless shadow networks |
160
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WCNC
2008
IEEE
15 years 11 months ago
2008
IEEE
—Physical Carrier Sensing plays a crucial role in the effectiveness of CSMA-based MAC protocols, yet its properties and impact on the system performance under slow fading channel...
135
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INFOCOM
2006
IEEE
15 years 11 months ago
2006
IEEE
— The inherent trade-off between energy-efficiency and rapidity of event dissemination is characteristic for wireless sensor networks. Scarcity of energy renders it necessary fo...
153
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MWCN
2004
Springer
15 years 10 months ago
2004
Springer
Abstract This paper investigates the performance of a multihop radio access network. In our testbed, nodes communicate to one access point using IEEE 802.11b and AODV routing. We m...
195
Voted
NSF
2001
Springer
15 years 9 months ago
2001
Springer
Abstract. We argue that the needs of many classes of modern applications, especially those targeted at mobile or wireless computing, demand the services of content-based publish/su...
142
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ICC
2008
IEEE
15 years 11 months ago
2008
IEEE
— Multihop cellular networks offer increased coverage and capacity compared to singlehop cells of the same size. This is not as huge as using more base stations (BS) instead of w...