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» Spread Codes and Spread Decoding in Network Coding
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IWDW
2005
Springer
15 years 3 months ago
Performance Lower Bounds for Existing and New Uncoded Digital Watermarking Modulation Techniques
Abstract. Many coded digital watermarking systems development requires first the selection of a (uncoded) modulation technique to be part of a coded architecture. Therefore, perfo...
Marcos de Castro Pacitti, Weiler Alves Finamore
ICMCS
2000
IEEE
88views Multimedia» more  ICMCS 2000»
15 years 2 months ago
Progressive Image Transmission over OFDM Systems using Multiple Antennas
A Joint source-channel coding (JSCC) scheme for SPIHT coded image transmission over OFDM systems with spatial diversity is proposed where no feedback channel is available. By usin...
Jie Song, K. J. Ray Liu
JSAC
1998
110views more  JSAC 1998»
14 years 9 months ago
Turbo Decoding as an Instance of Pearl's "Belief Propagation" Algorithm
—In this paper, we will describe the close connection between the now celebrated iterative turbo decoding algorithm of Berrou et al. and an algorithm that has been well known in ...
Robert J. McEliece, David J. C. MacKay, Jung-Fu Ch...
CISS
2008
IEEE
15 years 4 months ago
Bandwidth exchange as an incentive for relaying
Abstract—Relay cooperation has been recognized as an important mechanism to enhance connectivity and throughput in multi-hop wireless networks, especially under varying channel c...
Dan Zhang, Omer Ileri, Narayan B. Mandayam
SPAA
2009
ACM
15 years 10 months ago
Classifying peer-to-peer network coding schemes
Modern peer-to-peer file sharing systems distribute large files among peers using block partitioning. Blocks can be redistributed by a peer even before the whole file is available...
Christian Ortolf, Christian Schindelhauer, Arne Va...