Automatic Tracking of 3-bit Soft Decision Thresholds in Block Turbo Code based Forward Error Correction

2006 ◽  
Author(s):  
Kiyoshi Onohara ◽  
Kazuhide Ouchi ◽  
Takashi Mizuochi
Keyword(s):  
Error Correction ◽  
Forward Error Correction ◽  
Turbo Code ◽  
Soft Decision ◽  
Automatic Tracking ◽  
Block Turbo Code ◽  
Forward Error

Soft-Decision-Based Forward Error Correction for 100 Gb/s Transport Systems

2010 ◽  
Vol 16 (5) ◽  
pp. 1258-1267 ◽  
Author(s):  
Kiyoshi Onohara ◽  
Takashi Sugihara ◽  
Yoshiaki Konishi ◽  
Yoshikuni Miyata ◽  
Tomoka Inoue ◽  
...  
Keyword(s):  
Error Correction ◽  
Forward Error Correction ◽  
Transport Systems ◽  
Soft Decision ◽  
Forward Error

A receiver with iterative soft decision and forward error correction

2000 ◽  
Vol 83 (9) ◽  
pp. 76-85
Author(s):  
Takayuki Nagayasu ◽  
Hiroshi Kubo ◽  
Keishi Murakami ◽  
Tadashi Fujino ◽  
Norihiko Morinaga
Keyword(s):  
Error Correction ◽  
Forward Error Correction ◽  
Soft Decision ◽  
Forward Error

scholarly journals Forward Error Correction Using Turbo Codes for Multimedia Data

2018 ◽  
pp. 1-7
Author(s):  
M. Subramanya ◽  
Shaiesta Khuteja ◽  
K. C. Varun Kumar ◽  
S. Srilatha ◽  
B. V. Srividya
Keyword(s):  
Error Correction ◽  
Turbo Codes ◽  
Error Control ◽  
Forward Error Correction ◽  
Turbo Code ◽  
Error Rates ◽  
Multimedia Data ◽  
Channel Fading ◽  
Physical Channel ◽  
Forward Error

The swift growth in multimedia technology of wireless network has made it mandatory for the efficient transmission across erratic channel. The transmission of encoded video using error control techniques is grabbing a great attention, since it works over the recovery of the lost data and errors in the bit frames which occur as a result of congestion and physical channel fading. Turbo codes are attracting researchers because of their efficient performance. The Turbo code is made up of analogous concatenation of two Recursive Systematic Convolutional (RSC) coders parted by a  non-uniform interleaver. For different code rate and information block lengths greater than 104, these codes are capable of achieving low Bit-error rates (BERs) at SNRs within 1dB of Shannon’s limit. Turbo codes will assist to employ Viterbi decoders. More the number of iterations, higher is the error correction capacity and hence Turbo codes act as an elucidation for obtaining large coding gains.

scholarly journals Development of system for teaching turbo code forward error correction techniques

2007 ◽  
Author(s):  
◽  
Shuai Shi
Keyword(s):  
Error Correction ◽  
Turbo Codes ◽  
Forward Error Correction ◽  
Turbo Code ◽  
Parameter Variation ◽  
Graphical Display ◽  
Forward Error

The objective was to develop a turbo code demonstration system for educational use. The aim was to build a system that would execute rapidly and produce a graphical display exemplifying the power of turbo codes and showing the effects of parameter variation.

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