1674 search results - page 171 / 335 » On the Optimality of the ARQ-DDF Protocol |
187
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ICMCS
2007
IEEE
16 years 23 days ago
2007
IEEE
Limited bandwidth and high packet loss pose a serious challenge for video streaming over wireless networks. Even when packet loss in the medium is not present, the fluctuating ava...
166
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
Relay power allocation has been shown to provide substantial performance gain in wireless relay networks when perfect global channel state information (CSI) is available. In this p...
200
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PERCOM
2006
ACM
16 years 6 months ago
2006
ACM
Routing in multi-hop wireless networks is typically greedy, with every connection attempting to establish a path that minimizes its number of hops. However, interference plays a m...
194
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MOBIHOC
2007
ACM
16 years 6 months ago
2007
ACM
A number of studies have shown the abundance of unused spectrum in the TV bands. This is in stark contrast to the overcrowding of wireless devices in the ISM bands. A recent trend...
166
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PERCOM
2009
ACM
16 years 1 months ago
2009
ACM
—Ensuring spontaneous ad hoc interoperation in decentralized ubiquitous computing environments is challenging, because of heterogeneous resources and divergent policies. Centrali...