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Hybrid ARQ based on serially concatenated block codes using iterative detection for real-time communication
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE).ORCID iD: 0000-0001-6497-4099
Chalmers University of Tech., Dept. of Computer Eng., SE-412 96 Göteborg.
Chalmers University of Tech., Dept. of Computer Eng., SE-412 96 Göteborg - Univ. of South Australia, Inst. for Telecom. Research, Mawson Lakes, Australia.
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE).
2002 (English)Conference paper, Published paper (Other academic)
Abstract [en]

A protocol for real-time communication over a wireless channel, based on concatenated codes using iterative decoding is proposed. The concept of deadline dependent coding (DDC), previously suggested by the authors, to maximize the probability of delivering the information before a given deadline, is further developed to include concatenated codes. The strategy of DDC is to combine different coding and decoding methods with automatic repeat request (ARQ) in order to fulfill the application requirements. These requirements are formulated as two Quality of Service (QoS) parameters: deadline (t_DL) and probability of correct delivery before the deadline (P_d), leading to a probabilistic view of real-time communication. An application can negotiate these QoS parameters with the DDC protocol, thus creating a flexible and reliable scheme.

Place, publisher, year, edition, pages
RadioVetenskap och Kommunikation , 2002. p. 517-521
Keywords [en]
Real-Time Communications, Hybrid ARQ, Iterative Decoding, QoS
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:hh:diva-2146Local ID: 2082/2541OAI: oai:DiVA.org:hh-2146DiVA, id: diva2:239364
Available from: 2008-11-18 Created: 2008-11-18 Last updated: 2018-03-23Bibliographically approved

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fulltext(66 kB)245 downloads
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File name FULLTEXT01.pdfFile size 66 kBChecksum MD5
2b254a4fb6cf956922c0fd619d6f421f843f2d7b014b0551a36ebe2d25c39e413e0cdd7ab2c50a2bf1b1dd6c7459e98e94d773bb8ddf6f7e5ad7f011bd029d2859652a5599c8b0c4d112590facb645dc
Type fulltextMimetype application/pdf

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Uhlemann, ElisabethWiberg, Per-Arne

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CiteExportLink to record
Permanent link

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