New tailbiting encoders

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Abstract

In B tailbiting trellis encoder, the starting
state of the encoder is set to the state at which
the machine will be at the end of the encoded frame.
By this means the probability of decoding error at the
end of the frame can be kept low without the addition
of termination bits and the consequent rate loss. We
report on an extensive search for short and moderatelength
convoluticinal encoders for tailbiting trellis representations
of bllock codes at rates 1/4, 1/3, 1/2, and
2/3. The short tailbiting representations found are
typically as good as the best known block codes.
Original languageEnglish
Title of host publication[Host publication title missing]
Pages389
DOIs
Publication statusPublished - 1998
EventIEEE International Symposium on Information Theory (ISIT), 1998 - Cambridge, MA, Cambridge, MA, United States
Duration: 1998 Aug 161998 Aug 21

Conference

ConferenceIEEE International Symposium on Information Theory (ISIT), 1998
Country/TerritoryUnited States
CityCambridge, MA
Period1998/08/161998/08/21

Subject classification (UKÄ)

  • Electrical Engineering, Electronic Engineering, Information Engineering

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