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Content Provider | IEEE Xplore Digital Library |
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Author | Qian Zhao Effros, M. |
Copyright Year | 2001 |
Description | Author affiliation: Dept. of Electr. Eng., California Inst. of Technol., Pasadena, CA, USA (Qian Zhao) |
Abstract | A multiple access source code (MASC) is a source code designed for the following network configuration: a pair of correlated information sequences {X/sub i/}/sub i=1//sup /spl infin// and {Y/sub i/}/sub i=1//sup /spl infin// is drawn i.i.d. according to the joint probability mass function (p.m.f.) p(x,y); the encoder for each source operates without knowledge of the other source; the decoder jointly decodes the encoded bit streams from both sources. The work of Slepian and Wolf (1973) describes all rates achievable by MASCs with arbitrarily small but non-zero error probabilities but does not address truly lossless coding or code design. We consider practical code design for lossless and near lossless MASCs. We generalize the Huffman and arithmetic code design algorithms to attain the corresponding optimal MASC codes for arbitrary p.m.f. p(x,y). Experimental results comparing the optimal achievable rate region to the Slepian-Wolf region are included. |
Sponsorship | Brandeis Univ. |
Starting Page | 263 |
Ending Page | 272 |
File Size | 634880 |
Page Count | 10 |
File Format | |
ISBN | 0769510310 |
ISSN | 10680314 |
DOI | 10.1109/DCC.2001.917157 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2001-03-27 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Source coding Intelligent networks Decoding Arithmetic Algorithm design and analysis Transmitters Sensor systems Error probability Central Processing Unit |
Content Type | Text |
Resource Type | Article |
Subject | Computer Networks and Communications |
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