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JSAC
2006
108views more  JSAC 2006»
15 years 5 months ago
Distributed Utility Maximization for Network Coding Based Multicasting: A Shortest Path Approach
One central issue in practically deploying network coding is the adaptive and economic allocation of network resource. We cast this as an optimization, where the net-utility
Yunnan Wu, Sun-Yuan Kung
JOT
2006
76views more  JOT 2006»
15 years 5 months ago
Programming with Models? Modeling with Code. The Role of Models in Software Development
on, a model is an abstraction of the real thing. In practice, engineers work with partial descriptions (models) and add/remove model at each level of abstraction. Models describe a...
Dave Thomas
ASPDAC
2006
ACM
133views Hardware» more  ASPDAC 2006»
15 years 11 months ago
High-throughput decoder for low-density parity-check code
— We have designed and implemented the LDPC decoder chip with memory-reduction method to achieve high-throughput and practical chip size. The decoder decodes (3,6)-2304bit regula...
Tatsuyuki Ishikawa, Kazunori Shimizu, Takeshi Iken...
TIT
1998
216views more  TIT 1998»
15 years 5 months ago
Data Compression and Harmonic Analysis
In this article we review some recent interactions between harmonic analysis and data compression. The story goes back of course to Shannon’s R(D) theory in the case of Gaussian...
David L. Donoho, Martin Vetterli, Ronald A. DeVore...
ICIW
2009
IEEE
16 years 2 days ago
Paircoding: Improving File Sharing Using Sparse Network Codes
BitTorrent and Practical Network Coding are efficient methods for sharing files in a peer-to-peer network. Both face the problem to distribute a given file using peers with dif...
Christian Ortolf, Christian Schindelhauer, Arne Va...