307 search results - page 19 / 62 » Video Adaptation for Transmission Channels by Utility Modeli... |
167
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TSP
2010
15 years 14 days ago
2010
Channel estimation error and co-channel interference (CCI) problems are among the main causes of performance degradation in wireless networks. In this paper, we investigate the im...
169
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GLOBECOM
2010
IEEE
15 years 3 months ago
2010
IEEE
We investigate flow rate optimization on a wireless link with randomly varying channel gain using techniques from adaptive modulation and network utility maximization. We consider ...
150
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ICIP
2005
IEEE
16 years 7 months ago
2005
IEEE
When multiple video streams are present in an ad hoc network, they share and compete for the common network resources. A rate allocation algorithm must balance the available resou...
146
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GLOBECOM
2009
IEEE
16 years 16 days ago
2009
IEEE
—The Physical Layer of the IEEE 802.11 standard family provides a set of different modulation and coding schemes and, thus, a multitude of data rates. However, the Standard itsel...
245
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ICNP
2009
IEEE
16 years 13 days ago
2009
IEEE
—Future 4G cellular networks are featured with high data rate and improved coverage, which will enable realtime video multicast and broadcast services. Scalable video coding is v...