Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/80422
Title: | Generalized systematic comma-free code | Authors: | Xue, TB Lau, FCM |
Issue Date: | 2018 | Source: | IEEE access, 2018, v. 6, p. 56800-56814 | Abstract: | In channels that introduce substitution, insertion, and deletion errors, one challenging problem for a code designer to overcome is to avoid false code-synchronization. In other words, the probability of a false codeword occurring should be minimized with appropriate code designs. In this paper, we propose a new class of systematic comma- free code called generalized F (n; s; t) code for channels that are impaired by substitution, insertion, and deletion errors. We first prove that this code is a synchronous code and then we derive the probabilities of false synchronization when a substitution, insertion, or deletion error occurs. We compare the theoretical and simulation results under different channel parameters. We also analyze the factors affecting the false synchronization for each case. The proposed code gives a higher code efficiency and better choice in terms of false synchronization compared with the classical F codes. | Keywords: | Comma free code False codeword False synchronization SID channel |
Publisher: | Institute of Electrical and Electronics Engineers | Journal: | IEEE access | ISSN: | 2169-3536 | DOI: | 10.1109/ACCESS.2018.2873604 | Rights: | © 2018 IEEE. Translations and content mining are permitted for academic research only. Personal use is also permitted, but republication/redistribution requires IEEE permission. See http://www.ieee.org/publications_standards/publications/rights/index.html for more information.) Post with permission of the publisher. The following publication Xue, T.B., & Lau, F.C.M. (2018). Generalized systematic comma-free code. IEEE Access, 6, 56800-56814 is available at https://dx.doi.org/10.1109/ACCESS.2018.2873604 |
Appears in Collections: | Journal/Magazine Article |
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File | Description | Size | Format | |
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Xue_Generalized_Systematic_Comma-free.pdf | 4.8 MB | Adobe PDF | View/Open |
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