BCJR algorithm
The BCJR algorithm is an algorithm for maximum a posteriori decoding of error correcting codes defined on trellises (principally convolutional codes). The algorithm is named after its inventors: Bahl, Cocke, Jelinek and Raviv. This algorithm is critical to modern iteratively-decoded error-correcting codes, including turbo codes and low-density parity-check codes.
- Comment
- enThe BCJR algorithm is an algorithm for maximum a posteriori decoding of error correcting codes defined on trellises (principally convolutional codes). The algorithm is named after its inventors: Bahl, Cocke, Jelinek and Raviv. This algorithm is critical to modern iteratively-decoded error-correcting codes, including turbo codes and low-density parity-check codes.
- Has abstract
- enThe BCJR algorithm is an algorithm for maximum a posteriori decoding of error correcting codes defined on trellises (principally convolutional codes). The algorithm is named after its inventors: Bahl, Cocke, Jelinek and Raviv. This algorithm is critical to modern iteratively-decoded error-correcting codes, including turbo codes and low-density parity-check codes.
- Hypernym
- Algorithm
- Is primary topic of
- BCJR algorithm
- Label
- enBCJR algorithm
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- github.com/behrooza/susa/blob/master/inc/susa/channel.h%23L360
- libsusa.org/
- www.inference.phy.cam.ac.uk/mackay/itila/
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- Algorithm
- AWGN
- Binary symmetric channel
- Bit crossover probability
- Category:Error detection and correction
- Convolutional code
- David J.C. MacKay
- Error correcting code
- Forward-backward algorithm
- Forward error correction
- Frederick Jelinek
- Hidden Markov model
- Low-density parity-check code
- Maximum a posteriori
- Noise variance
- Turbo code
- SameAs
- 4odSM
- BCJR-Algorithmus
- BCJR-алгоритм
- BCJRアルゴリズム
- m.027lv4y
- Q625117
- Subject
- Category:Error detection and correction
- WasDerivedFrom
- BCJR algorithm?oldid=1112391339&ns=0
- WikiPageLength
- 2398
- Wikipage page ID
- 8846521
- Wikipage revision ID
- 1112391339
- WikiPageUsesTemplate
- Template:Algorithm-stub
- Template:Expand section
- Template:Short description