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SIGCOMM
1997
ACM
15 years 10 months ago
Parity-Based Loss Recovery for Reliable Multicast Transmission
We investigate how FEC (Forward Error Correction) can be combined with ARQ (Automatic Repeat Request) to achieve scalable reliable multicast transmission. We consider the two scen...
Jörg Nonnenmacher, Ernst Biersack, Donald F. ...
NETWORK
2006
186views more  NETWORK 2006»
15 years 6 months ago
Multiuser cross-layer resource allocation for video transmission over wireless networks
With the advancement of video-compression technology and the wide deployment of wireless networks, there is an increasing demand for wireless video communication services, and man...
Guan-Ming Su, Zhu Han, Min Wu, K. J. Ray Liu
MIPS
2004
Springer
108views Multimedia» more  MIPS 2004»
15 years 12 months ago
Residual Motion Coding Method for Error Resilient Transcoding System
Abstract. For video adaptation in universal multimedia access systems, video contents have to be transcoded according to the requirements of network bandwidth and the performance o...
June-Sok Lee, Goo-Rak Kwon, Jae-Won Kim, Kyung-Hoo...
ACL
2008
15 years 8 months ago
A Re-examination of Query Expansion Using Lexical Resources
Query expansion is an effective technique to improve the performance of information retrieval systems. Although hand-crafted lexical resources, such as WordNet, could provide more...
Hui Fang
ICC
2007
IEEE
120views Communications» more  ICC 2007»
16 years 24 days ago
Narrowband Interference Mitigation in Turbo-Coded OFDM Systems
— A method for the mitigation of the effect of narrowband interference (NBI) on the turbo decoder in OFDM systems is proposed. The presence of NBI leads to a contaminated Gaussia...
Sheetal Kalyani, Vimal Raj, Krishnamurthy Giridhar