Density Evolution Analysis of Protograph-Based Braided Block Codes on the Erasure Channel
(2010) International ITG Conference on Source and Channel Coding (SCC´10)- Abstract
- A threshold analysis of terminated braided block codes (BBCs) is presented for the binary erasure channel. Protograph based BBCs (PG-BBCs) are considered, which can be derived by lifting the Tanner graph of a tightly braided block code. They can be interpreted as GLDPC convolutional codes that are structured in a particular way. It is shown that the terminated PG-BBCs have better thresholds than their GLDPC block code counterparts. Simulation results are presented to confirm the computed asymptotic thresholds.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3731226
- author
- Lentmaier, Michael LU ; Nöthen, Benedikt and Fettweis, Gerhard
- organization
- publishing date
- 2010
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- braided codes, braided block codes, generalized LDPC codes, GLDPC codes, spatial coupling
- host publication
- 2010 International ITG Conference on Source and Channel Coding (SCC)
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- International ITG Conference on Source and Channel Coding (SCC´10)
- conference location
- Siegen, Germany
- conference dates
- 2010-01-18 - 2010-01-21
- external identifiers
-
- scopus:77952777146
- ISBN
- 978-1-4244-6872-0
- language
- English
- LU publication?
- no
- id
- 614db8b7-b357-4387-bb68-5d2f5e69bcaf (old id 3731226)
- alternative location
- http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5447121
- date added to LUP
- 2016-04-04 11:38:02
- date last changed
- 2022-01-29 22:09:34
@inproceedings{614db8b7-b357-4387-bb68-5d2f5e69bcaf, abstract = {{A threshold analysis of terminated braided block codes (BBCs) is presented for the binary erasure channel. Protograph based BBCs (PG-BBCs) are considered, which can be derived by lifting the Tanner graph of a tightly braided block code. They can be interpreted as GLDPC convolutional codes that are structured in a particular way. It is shown that the terminated PG-BBCs have better thresholds than their GLDPC block code counterparts. Simulation results are presented to confirm the computed asymptotic thresholds.}}, author = {{Lentmaier, Michael and Nöthen, Benedikt and Fettweis, Gerhard}}, booktitle = {{2010 International ITG Conference on Source and Channel Coding (SCC)}}, isbn = {{978-1-4244-6872-0}}, keywords = {{braided codes; braided block codes; generalized LDPC codes; GLDPC codes; spatial coupling}}, language = {{eng}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Density Evolution Analysis of Protograph-Based Braided Block Codes on the Erasure Channel}}, url = {{https://lup.lub.lu.se/search/files/5819425/3731228.pdf}}, year = {{2010}}, }