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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Coleman, T.P. Medard, M. Effros, M. |
| Copyright Year | 2005 |
| Description | Author affiliation: Caltech, Pasadena, CA, USA (Coleman, T.P.; Medard, M.; Effros, M.) |
| Abstract | In this manuscript we consider linear complexity binary linear block encoders and decoders that operate universally with exponential error probability decay. Such scenarios may be relevant in wireless scenarios where probability distributions may not be fully characterized due to the dynamic nature of wireless environments. More specifically, we consider the setting of fixed length-to-fixed length near-lossless data compression of a memoryless binary source of unknown probability distribution as well as the dual setting of communicating on a binary symmetric channel (BSC) with unknown crossover probability. We introduce a new 'min-max distance' metric, analogous to minimum distance, that addresses the universal binary setting and has the same properties as that of minimum distance on BSCs with known crossover probability. The code construction and decoding algorithm are universal extensions of the 'expander codes' framework of Barg and Zemor and have identical complexity and exponential error probability performance. |
| Starting Page | 1593 |
| Ending Page | 1596 |
| File Size | 719934 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780393058 |
| DOI | 10.1109/WIRLES.2005.1549651 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-06-13 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Linear code Wireless sensor networks Dictionaries Error probability Memory management Data compression Probability distribution Graph theory Decoding Channel coding |
| Content Type | Text |
| Resource Type | Article |
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