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Upper Bounds to Error Probability with Feedback
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Date
2009-08-18
Author
Nakiboğlu, Barış
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A new technique is proposed for upper bounding the error probability of fixed length block codes with feedback. Error analysis is inspired by Gal lager's error analysis for block codes without feedback. Zigangirov-D'yachkov (Z-D) encoding scheme is analyzed with the technique on binary input channels and k-ary symmetric channels. A strict improvement is obtained for k-ary symmetric channels.
Subject Keywords
Upper bound
,
Error probability
,
Feedback
,
Block codes
,
Error analysis
,
Monte Carlo methods
,
Computer science
,
Memoryless systems
,
Decoding
,
Delay
URI
https://hdl.handle.net/11511/42094
DOI
https://doi.org/10.1109/isit.2009.5205849
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Department of Electrical and Electronics Engineering, Conference / Seminar
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Upper bounds to error probability with feedback
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A new analysis technique is suggested for bounding the error probability of fixed length block codes with feedback on discrete memoryless channels from above. Error analysis is inspired by Gal lager's error analysis for block codes without feedback. Using Burnashev-Zigangirov-D'yachkov encoding scheme analysis recovers previously known best results on binary symmetric channels and improves up on the previously known best results on k-ary symmetric channels and binary input channels.
Bit-wise Unequal Error Protection for Variable Length Blockcodes with Feedback
Gorantla, Siva K; Nakiboğlu, Barış; Coleman, Todd P; Zheng, Lizhong (2010-07-23)
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The bit-wise unequal error protection problem, for the case when the number of groups of bits is fixed, is considered for variable-length block codes with feedback. An encoding scheme based on fixed-length block codes with erasures is used to establish inner bounds to the achievable performance for finite expected decoding time. A new technique for bounding the performance of variable-length block codes is used to establish outer bounds to the performance for a given expected decoding time. The inner and th...
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B. Nakiboğlu, “Upper Bounds to Error Probability with Feedback,” 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/42094.