NDLI: Comparitive study of turbo decoding techniques

Content Provider	IEEE Xplore Digital Library
Author	Samayabalan, N. Prabhuraj, N. Tholkapiyan, V.
Copyright Year	2008
Description	Author affiliation: STPI, Bangalore (Samayabalan, N.) \|\| Comput. Sci. & Eng., Anna Univ. Coimbatore, Coimbatore (Prabhuraj, N.) \|\| Dept of Electron. & Commun. Eng., Anna Univ. Coimbatore, Coimbatore (Tholkapiyan, V.)
Abstract	This paper presents an overview of the novel class of channel codes referred to as turbo codes, which have been shown to be capable of performing the decoding close to the Shannon limit. First, a brief discussion on turbo encoding is given, and then move to describe the form of the iterative decoder most commonly used to decode turbo codes. Various decoding algorithms that can be used in an iterative decoder are discussed, and an example of the operation of such a decoder using the so-called Soft Output Viterbi Algorithm (SOVA) is given. Lastly, the effect of a range of system parameters is investigated in a systematic fashion, in order to gauge their performance ramifications.
Starting Page	1
Ending Page	6
File Size	1168039
Page Count	6
File Format	PDF
ISBN	9781424435944
DOI	10.1109/ICCCNET.2008.4787743
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-12-18
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer science Viterbi algorithm Bit error rate 3G mobile communication Very large scale integration Performance gain Turbo codes Iterative algorithms Iterative decoding Land mobile radio
Content Type	Text
Resource Type	Article

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