1379 search results - page 233 / 276 » Contention-Free MAC Protocols for Wireless Sensor Networks |
127
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SIGCOMM
2004
ACM
15 years 9 months ago
2004
ACM
This paper analyzes the causes of packet loss in a 38-node urban multi-hop 802.11b network. The patterns and causes of loss are important in the design of routing and errorcorrect...
214
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TWC
2008
15 years 3 months ago
2008
In order to adapt to time-varying wireless channels, various channel-adaptive schemes have been proposed to exploit inherent spatial diversity in mobile/wireless ad hoc networks w...
132
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JSAC
2010
15 years 2 months ago
2010
—Bandwidth demands and timing constraints are two major challenges for wireless video streaming applications. In this paper, we present a hybrid spatial/temporal retransmission p...
162
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IPPS
2008
IEEE
15 years 10 months ago
2008
IEEE
In this paper, we present the design and implementation of a distributed sensor network application for embedded, isolated-word, real-time speech recognition. In our system design...
140
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MOBIHOC
2005
ACM
16 years 3 months ago
2005
ACM
Wireless networks are built upon a shared medium that makes it easy for adversaries to launch jamming-style attacks. These attacks can be easily accomplished by an adversary emitt...