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Interleaver structures for turbo codes with reduced storage memory requirement

Publiceringsår: 1999
Språk: Engelska
Sidor: 1585-1589
Publikation/Tidskrift/Serie: Proc. IEEE Vehicular Technology Conference
Volym: 3
Dokumenttyp: Konferensbidrag
Förlag: IEEE


This paper describes two interleaver structures that reduce the memory requirement for the storage of interleaver rules. The first structure offers memory reductions of more than 50%, compared to storing the entire interleaver vector. The second structure is useful when a range of interleaver sizes are to be stored, offering memory reductions asymptotically approaching 50%. By combining the two structures, a total memory reduction of approximately 75% is achieved. This is obtained without any significant reduction of the error correcting performance of the codes



  • Electrical Engineering, Electronic Engineering, Information Engineering


IEEE Vehicular Technology Conference
Amsterdam, The Netherlands
  • Radio Systems
  • ISBN: 0-7803-5435-4

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