7 search results - page 1 / 2 » Asymptotic Distortion Performance of Source-Channel Diversit... |
TMC
2010
13 years 2 months ago
2010
—A key challenge in the design of real-time wireless multimedia systems is the presence of fading coupled with strict delay constraints. A very effective answer to this problem i...
ICC
2007
IEEE
13 years 10 months ago
2007
IEEE
— The performance limits of multimedia systems combining source (multiple description) coding and channel coding with user cooperation diversity over multi-hop channels is studie...
WCNC
2008
IEEE
13 years 10 months ago
2008
IEEE
— Diversity techniques are an effective answer to the challenges presented by fading channels. This paper focuses on studying the performance of systems with diversity of three f...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
Lossy transmission over a relay channel in which the relay has access to correlated side information is considered. First, a joint source-channel decode-and-forward scheme is propo...
GLOBECOM
2006
IEEE
13 years 10 months ago
2006
IEEE
— Throughput is an important performance measure for data communications over wireless links. In this work, we consider joint adaptation of coding rates, modulation modes and lev...