Results 301 to 310 of about 2,722,658 (361)

Time-Varying Turbo Codes

IEEE Communications Letters, 2004
Turbo codes typically utilize time-invariant component codes whose total encoder memory is no greater than 4. In this letter, turbo codes with time-varying component codes are studied via EXIT analysis, distance spectrum analysis and simulation. Turbo codes with time-varying component codes and memory 6 are shown to have similar performance in the ...
Fan Jiang, Matthew R. Becker, Lance C. Pérez   +2 more
openaire   +1 more source

Design of Turbo Codes for CubeSats

2021
This paper discusses the use of Turbo Codes in CubeSats data transmitters. Data transmitters are used to transmit mission data with an adequate data rate. This is comparable to the cases of bigger satellites. The designs of different turbo coders are modelled while varying the values of the system parameters.
Hany Bekhit, Kamel Hussein Rahouma, Fatma M. El-Hefnawi   +2 more
openaire   +1 more source

Window-Interleaved Turbo Codes

IEEE Communications Letters, 2018
We consider a class of turbo codes with a band structured interleaver, such that the interleaving (and thus deinterleaving) is done within a window. This ensures that the extrinsic information for each symbol is generated from symbols within a window, allowing the processing of large message blocks with a sliding window decoder.
Onurcan Iscan, Wen Xu 0001
openaire   +1 more source

Turbo Codes

2004
Matthew C. Valenti, Jian Sun
  +6 more sources

Power Optimization of Three Dimensional Turbo Code Using a Novel Modified Symbiotic Organism Search (MSOS) Algorithm

Wireless personal communications, 2016
S. Banerjee, S. Chattopadhyay
semanticscholar   +1 more source

Near Shannon limit error-correcting coding and decoding: Turbo-codes. 1

IEEE International Conference on Communications, 1993
C. Berrou, A. Glavieux, P. Thitimajshima
semanticscholar   +1 more source

A primer on turbo code concepts

IEEE Communications Magazine, 1997
The goal of this article is to describe the main ideas behind the new class of codes called turbo codes, whose performance in terms of bit error probability has been shown to be very close to the Shannon limit. In this article, the mathematical measures of a posteriori probability and likelihood are reviewed, and the benefits of turbo codes are ...
openaire   +1 more source

Turbo code frame synchronization

Signal Processing, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Recovering the interleaver of an unknown turbo-code

2014 IEEE International Symposium on Information Theory, 2014
J. Tillich, Audrey Tixier, N. Sendrier
semanticscholar   +1 more source

A 2.15GBit/s turbo code decoder for LTE advanced base station applications

International Symposium on Turbo Codes and Iterative Information Processing, 2012
T. Ilnseher, F. Kienle, C. Weis, N. Wehn
semanticscholar   +1 more source