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Implementation of a high-speed parallel Turbo decoder for 3GPP LTE terminals
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, The Institute of Technology. (Computer Engineering)
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, The Institute of Technology. (Computer Engineering)
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Computer Engineering. Linköping University, The Institute of Technology. (Computer Engineering)
2009 (English)Conference paper, Published paper (Refereed)
Abstract [en]

This paper presents a parameterized parallel Turbo decoder for 3GPP LTE terminals. To support the high peak data-rate defined in the forthcoming 3GPP LTE standard, turbo decoder with a throughout beyond 150 Mbit/s is needed as a key component of the radio baseband chip. By exploiting the tradeoff of precision, speed and area consumption, a turbo decoder with eight parallel SISO units is implemented to meet the throughput requirement. The turbo decoder is synthesized, placed and routed using 65 nm CMOS technology. It achieves a throughput of 152 Mbit/s and occupies an area of 0.7 mm2 with estimated power consumption being 650 mW.

Place, publisher, year, edition, pages
IEEE , 2009. 481-484 p.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-56217DOI: 10.1109/ASICON.2009.5351623ISI: 000275924100117ISBN: 978-1-4244-3868-6 (print)OAI: oai:DiVA.org:liu-56217DiVA: diva2:317037
Conference
IEEE 8th International Conference on ASIC, ASICON'09.
Available from: 2010-05-01 Created: 2010-05-01 Last updated: 2010-08-12

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Wu, DiAsghar, RizwanLiu, Dake

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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf