CUED Publications database

Codes for channels with segmented edits

Abroshan, M and Venkataramanan, R and Guillen I Fabregas, A (2017) Codes for channels with segmented edits. In: 2017 IEEE International Symposium on Information Theory, -- to -- pp. 1768-1772..

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© 2017 IEEE. We consider insertion and deletion channels with the additional assumption that the channel input sequence is implicitly divided into segments such that at most one edit can occur within a segment. We further assume that there are no segment markers in the received sequence. We propose code constructions for the segmented deletion, segmented insertion, and segmented insertion-deletion channels based on subsets of VT codes chosen with pre-determined prefixes and/or suffixes. The proposed codes are zero-error, can be decoded segment-by-segment, and their rate scaling as the segment length increases is the same as that of the maximal code.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Uncontrolled Keywords: cs.IT cs.IT math.IT
Divisions: Div F > Signal Processing and Communications
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:58
Last Modified: 22 Feb 2018 01:46