منابع مشابه
Interleaver design for turbo codes
The performance of a Turbo code with short block length depends critically on the interleaver design. There are two major criteria in the design of an interleaver: the distance spectrum of the code and the correlation between the information input data and the soft output of each decoder corresponding to its parity bits. This paper describes a new interleaver design for Turbo codes with short b...
متن کاملLow-Complexity Interleaver Design for Turbo Codes
To my children, my husband, and my parents.
متن کاملCombined turbo codes and interleaver design
In this letter the impact of the distance spectrum and interleaver structure on the bit error probability of turbo codes is considered. A new turbo code design method for Gaussian channels is presented. The proposed method combines a search for good component codes with interleaver design. The optimal distance spectrum is used as the design criterion to construct good turbo component codes at l...
متن کاملSuccessive packing based interleaver design for turbo codes
Interleaver design plays an important role to improve the performance of turbo codes. The optimal performance can be obtained by using pseudo-random interleaver design. However, it is difficult to analyze the corresponding pseudorandom algorithms such that the performance can be guranteed, and furthermore they are computational expensive. In this paper, we focus on deterministic turbo codes int...
متن کاملA code-matched interleaver design for turbo codes
A code-matched interleaver design for turbo codes in which a particular interleaver is constructed to match the code weight distribution is proposed. The design method is based on the code distance spectrum. The low weight paths in the code trellis which give large contributions to the error probability in the signal-to-noise ratio region of interest for practical communication systems are elim...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Journal on Selected Areas in Communications
سال: 2001
ISSN: 0733-8716
DOI: 10.1109/49.924867