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A Simplification of the Modified Bahl Decoding Algorithm for Systematic Convolutional Codes (1994)  (Make Corrections)  (10 citations)
Steven S. Pietrobon, Adrian S. Barbulescu



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Abstract: this paper we present a simplified APP algorithm which was successfully tested using the rate half systematic convolutional 16 state Turbo code given in [2], with a 20#20 block interleaver of 400 bits. For an E b /N 0 = 2.0 dB and eight iterations, an output bit error ratio P b # 1.5 # 10 (Update)

Context of citations to this paper:   More

.... term k(y s k ) is not a function of the conditioning (u k ) therefore making its computation unnecessary in the MAP algorithm [9]. It should also be noted that for the Rayleigh channel with average energy of 1, EA [a] 0:8862. 3 Performance Bounding The ability to evaluate...

.... maximum likelihood decoding algorithms which minimise the probability of symbol error, such as the maximum a posteriori (MAP) algorithm [10, 11]. The second category includes the maximum likelihood decoding 5 algorithms which minimise the probability of word or sequence error,...

Cited by:   More
Turbo-Code Termination Schemes and a Novel Alternative for.. - Reed, Pietrobon (1996)   (Correct)
TURBO CODES: a tutorial on a new class of powerful error.. - Barbulescu, Pietrobon (1998)   (Correct)
Signal Processing for MC-CDMA - Mohammad Shahanshah Akhter (1998)   (Correct)

Active bibliography (related documents):   More   All
0.5:   Iterative Decoding Of Turbo Codes And Other Concatenated Codes - Barbulescu (1996)   (Correct)
0.0:   Turbo Codes-Soft Output Viterbi Algorithm Realization And Phase.. - Zheng (1998)   (Correct)
0.0:   Iterative Detection and Decoding for Wireless Communications - Valenti (1998)   (Correct)

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0.1:   Chaotic Turbo Codes - Barbulescu, Guidi, al.   (Correct)
0.0:   TURBO CODES: a tutorial on a new class of powerful error.. - Barbulescu, Pietrobon (1998)   (Correct)
0.0:   Comparative Study of Turbo Decoding Techniques: An Overview - Woodard, Hanzo (2000)   (Correct)

Related documents from co-citation:   More   All
9:   Near Shannon Limit Error-Correcting Coding and Decoding: Turbo-Codes (context) - Berrou, Glavieux et al. - 1993
5:   Unveiling turbo codes: some results on parallel concatenated coding schemes - Benedetto, Montorsi - 1996
4:   Optimal decoding of linear codes for minimising symbol error rate (context) - Bahl, Cocke et al. - 1974

BibTeX entry:   (Update)

S. S. Pietrobon and A. S. Barbulescu, "A simplification of the modified Bahl decoding algorithm for systematic convolutional codes," Int. Symp. Inform. Theory & its Applic., Sydney, Australia, pp. 1073--1077, Nov. 1994. http://citeseer.ist.psu.edu/pietrobon94simplification.html   More

@misc{ pietrobon94simplification,
  author = "S. Pietrobon and A. Barbulescu",
  title = "A simplification of the modified Bahl decoding algorithm for systematic
    convolutional codes",
  text = "S. S. Pietrobon and A. S. Barbulescu, A simplification of the modified
    Bahl decoding algorithm for systematic convolutional codes, Int. Symp. Inform.
    Theory & its Applic., Sydney, Australia, pp. 1073--1077, Nov. 1994.",
  year = "1994",
  url = "citeseer.ist.psu.edu/pietrobon94simplification.html" }
Citations (may not include all citations):
559   Near Shannon limit error--correcting coding and decoding: Tu.. (context) - Berrou, Glavieux et al. - 1993
442   Optimal decoding of linear codes for minimizing symbol error.. (context) - Bahl, Cocke et al. - 1974
16   Iterative (Turbo) decoding of systematic convolutional codes.. (context) - Hagenauer, Robertson et al. - 1994
2   A soft--output Viterbi algorithm (context) - Li, Vucetic et al. - 1992



The graph only includes citing articles where the year of publication is known.


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Simulation And Optimisation of the Turbo Decoding Algorithm - Malardel (1996)   (Correct)
An Iterative Receiver for the Partial Response Channel - Reed (1998)   (Correct)

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