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Soft Combining for ...
Soft Combining for Hybrid ARQ
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Holland, Ian (author)
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Zepernick, Hans-Jürgen (author)
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Caldera, Manora (author)
- IEE, 2005
- 2005
- English.
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In: Electronics Letters. - : IEE. - 0013-5194. ; 41:22, s. 1230-1231
- Related links:
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https://urn.kb.se/re...
Abstract
Subject headings
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- A soft combining approach utilising symbol-by-symbol maximum a posteriori probability decoding is proposed for hybrid automatic repeat request schemes. In comparison to an existing soft combining approach, significant reductions in post-decoding bit error rate can be obtained without sacrificing the throughput efficiency. This is achieved with the proposed method by accumulating the signal-to-noise ratio at the channel output on each additional retransmission, for use in calculating extrinsic log-likelihood ratios on subsequent decoding attempts.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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