4245 search results - page 577 / 849 » Delay Tolerant Networking |
159
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PERCOM
2008
ACM
16 years 6 months ago
2008
ACM
Providing on-demand video streaming services to large numbers of nodes in mobile wireless networks is a challenging task. We propose MOVi (Mobile Opportunistic Video-on-demand), a...
182
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SIGMETRICS
2009
ACM
16 years 1 months ago
2009
ACM
We consider the problem of designing scheduling algorithms for the downlink of cellular wireless networks where bandwidth is partitioned into tens to hundreds of parallel channels...
172
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— Directional antennas in multihop wireless networks offer a potential increase in the spatial reuse of the wireless channel. However, existing directional MAC protocols are not ...
173
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LCN
2008
IEEE
16 years 1 months ago
2008
IEEE
—Ultra-wideband (UWB) is a physical (PHY) layer technology that promises high transmission rates, as well as high resistance to noise and multipath effects. However, the impulseb...
194
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CISS
2007
IEEE
16 years 1 months ago
2007
IEEE
— In wireless ad hoc networks, distributed nodes can collaboratively form an antenna array for long-distance communications to achieve high energy efficiency. In recent work, Oc...