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Interleaver structures for turbo codes with reduced storage memory requirement

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Author

Summary, in English

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

Publishing year

1999

Language

English

Pages

1585-1589

Publication/Series

Proc. IEEE Vehicular Technology Conference

Volume

3

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Conference name

IEEE VTS 50th Vehicular Technology Conference, VTC 1999 - Fall.

Conference date

1999-09-19 - 1999-09-22

Conference place

Amsterdam, Netherlands

Status

Published

Research group

  • Radio Systems

ISBN/ISSN/Other

  • ISBN: 0-7803-5435-4