DocumentCode
1720816
Title
Comparison of the efficiency of turbo codes with different number of states
Author
Marczak, Andrzej
Author_Institution
Dept. of Radiocommun. Syst. & Networks, Gdansk Univ. of Technol., Gdansk, Poland
fYear
2011
Firstpage
160
Lastpage
164
Abstract
The paper presents the construction of encoders and decoders turbo codes with different number of states. Simulation results of the transmission quality of turbo codes were presented. Decoders for turbo codes have been tested with a fixed number of iterations and with mechanisms that reduce the number of iterations. The data were transmitted in an Outdoor to Indoor & Pedestrian B environment for a data rate of 384 kbps. The SOVA algorithm was used for turbo decoders.
Keywords
decoding; turbo codes; bit rate 384 kbit/s; decoders turbo codes; encoders turbo codes; indoor environment; outdoor environment; pedestrian B environment; transmission quality; 3G mobile communication; Convolutional codes; Decoding; Downlink; Iterative decoding; Turbo codes; SOVA algorithm; Turbo codes; iterative decoding;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications and Signal Processing (TSP), 2011 34th International Conference on
Conference_Location
Budapest
Print_ISBN
978-1-4577-1410-8
Type
conf
DOI
10.1109/TSP.2011.6043751
Filename
6043751
Link To Document