- Title
- Spatially coupled repeat-accumulate codes
- Creator
- Johnson, Sarah; Lechner, Gottfried
- Relation
- ARC.FT110100195
- Relation
- IEEE Communications Letters Vol. 17, Issue 2, p. 373-376
- Publisher Link
- http://dx.doi.org/10.1109/LCOMM.2013.010313.122343
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- journal article
- Date
- 2013
- Description
- In this paper we propose a new class of spatially coupled codes based on regular repeat-accumulate codes. We show that these codes have several advantages over spatially coupled regular low-density parity-check codes including simpler encoders and slightly higher code rates when the thresholds and decoding complexity (as measured by the Tanner graph edge density) are similar.
- Subject
- spatial coupling; repeat-accumulate codes; low-density parity-check codes; density evolution
- Identifier
- http://hdl.handle.net/1959.13/1295499
- Identifier
- uon:19043
- Identifier
- ISSN:1089-7798
- Language
- eng
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