331 search results - page 28 / 67 » Delay-Minimal Transmission for Energy Constrained Wireless C... |
136
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TMM
2010
14 years 4 months ago
2010
Abstract--Selective encryption for video streaming was proposed for efficient multimedia content protection. However, the issues on joint optimization of video quality, content pro...
164
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IPSN
2011
Springer
14 years 28 days ago
2011
Springer
Deployment of wireless sensors in real world environments is often a frustrating experience. The quality of radio links is highly coupled to unpredictable physical environments, l...
MOBICOM
2009
ACM
15 years 4 months ago
2009
ACM
In this paper we investigate the connectivity for large-scale clustered wireless sensor and ad hoc networks. We study the effect of mobility on the critical transmission range fo...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
In contention-based sensor networks, nodes compete to access a shared channel for data transmission and collision is a common challenge. For power conservation, periodical active/s...
128
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CCR
2011
14 years 4 months ago
2011
ion can improve performance without significantly breaking layered abstractions; explicit bursts are preferable to steady, constant bitrate traffic. Furthermore, the vagaries and c...