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APP Decoding of Blo...
APP Decoding of Block Codes Over Prime Fields on Non-Binary Gilbert-Elliott Channels
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Griffiths, Wayne (författare)
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Zepernick, Hans-Jürgen (författare)
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Caldera, Manora (författare)
- Växjö, Sweden, 2008
- 2008
- Engelska.
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- We present an a-posteriori probability (APP) decoding algorithm for linear block codes over prime fields when used on non-binary Gilbert-Elliott channels (GECs). The proposed approach is based on a single-sweep APP decoding technique that uses matrix multiplications. The trellis-based decoding algorithm incorporates the channel-induced error process by modeling it as a stochastic automaton. It is applicable to high rate block codes over prime fields on channels with memory such as the non-binary GEC. It allows simple implementation in the spectral domain.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- APP Decoding
- Block Codes
- Gilbert-Elliott Channel
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)