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Architectural considerations for rate-flexible trellis processing blocks

Kamuf, Matthias LU ; Öwall, Viktor LU and Anderson, John B LU (2005) IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2005 In [Host publication title missing] p.1076-1080
Abstract
A flexible channel decoding platform should be able to operate in varying communication scenarios, and different code rates have to be supported. Therefore, we present a framework that allows efficient processing of rate-flexible trellises. Using a fundamental computational unit for trellis-based decoding, formal principles are obtained to emulate more complex trellises. In a design example, such a computational block supports both rate 1/c convolutional codes and set partition codes with subset selectors of rate 2/3. Synthesis results show the hardware requirements for two different architectural approaches
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
architectural approach, subset selector, rate-flexible trellis processing, partition code, flexible channel decoding platform, 1/c convolutional code
in
[Host publication title missing]
pages
5 pages
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2005
external identifiers
  • Scopus:34047224215
ISBN
978-3-8007-2909-8
DOI
10.1109/PIMRC.2005.1651606
language
English
LU publication?
no
id
8af81527-6f6f-4355-82a4-f342bb924933 (old id 616526)
date added to LUP
2007-11-25 12:57:28
date last changed
2017-01-01 07:59:49
@inproceedings{8af81527-6f6f-4355-82a4-f342bb924933,
  abstract     = {A flexible channel decoding platform should be able to operate in varying communication scenarios, and different code rates have to be supported. Therefore, we present a framework that allows efficient processing of rate-flexible trellises. Using a fundamental computational unit for trellis-based decoding, formal principles are obtained to emulate more complex trellises. In a design example, such a computational block supports both rate 1/c convolutional codes and set partition codes with subset selectors of rate 2/3. Synthesis results show the hardware requirements for two different architectural approaches},
  author       = {Kamuf, Matthias and Öwall, Viktor and Anderson, John B},
  booktitle    = {[Host publication title missing]},
  isbn         = {978-3-8007-2909-8},
  keyword      = {architectural approach,subset selector,rate-flexible trellis processing,partition code,flexible channel decoding platform,1/c convolutional code},
  language     = {eng},
  pages        = {1076--1080},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {Architectural considerations for rate-flexible trellis processing blocks},
  url          = {http://dx.doi.org/10.1109/PIMRC.2005.1651606},
  year         = {2005},
}