Journal article
On the Relationship Between Belief Propagation Decoding and Joint Maximum Likelihood Detection
IEEE transactions on communications, v 58(10), pp 2753-2758
Oct 2010
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
Belief propagation, via a novel reinterpretation of the Bethe free energy's pseudo-dual, is shown to be related to a novel relaxation of maximum likelihood detection via a constrained optimization. The conventional maximum likelihood detection falls out for a zero constraint, and belief propagation's fixed points are obtained for other constraint values.
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Details
- Title
- On the Relationship Between Belief Propagation Decoding and Joint Maximum Likelihood Detection
- Creators
- John MacLaren Walsh - Drexel Univ., Philadelphia, PA, USAPhillip Allan Regalia - Catholic Univ. of America, Washington, DC, USA
- Publication Details
- IEEE transactions on communications, v 58(10), pp 2753-2758
- Publisher
- IEEE
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Web of Science ID
- WOS:000283444300001
- Scopus ID
- 2-s2.0-77958083544
- Other Identifier
- 991014878486804721
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- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Engineering, Electrical & Electronic
- Telecommunications