563 search results - page 47 / 113 » Optimal Transmission for Dying Channels |
TSP
2008
14 years 11 months ago
2008
The problem of opportunistic access of parallel channels occupied by primary users is considered. Under a continuous-time Markov chain modeling of the channel occupancy by the prim...
TIT
2008
14 years 11 months ago
2008
We consider the problem of transmitting data at rate over a state-dependent channel with state information available at the sender and at the same time conveying the information ab...
SENSYS
2003
ACM
15 years 4 months ago
2003
ACM
Experience has shown that the power consumption of sensors and other wireless computational devices is often dominated by their communication patterns. We present a practical real...
83
Voted
ACIVS
2006
Springer
15 years 5 months ago
2006
Springer
This paper considers the design of an optimal joint source-channel coding system employing scalable wavelet-based source coders and unequal error protection for error-resilient tra...
70
Voted
ISCAS
2002
IEEE
15 years 4 months ago
2002
IEEE
Video streaming over wireless links is a non-trivial problem due to the large and frequent changes in the quality of the underlying radio channel combined with latency constraints...