DocumentCode
152712
Title
Improving the performance of distributed turbo trellis coding scheme over relay channel
Author
Yilmaz, Muhittin
Author_Institution
Elektrik ve Elektron. Muhendisligi Bolumu, Adnan Menderes Univ., Aydın, Turkey
fYear
2014
fDate
23-25 April 2014
Firstpage
1383
Lastpage
1386
Abstract
In this work, for a turbo trellis coded communication system over relay channel, system performance is tried to be enhanced by employing different mappings at relay and source. Moreover, considering the trellis encoders at the source and relay together, the trellis of relay encoder is designed to minimize the overall system symbol error rate. The performance of the proposed algoritms are figured out via simulations and superior performance is achieved compared with classical channel coded scheme.
Keywords
channel coding; relay networks (telecommunication); turbo codes; channel coded scheme; distributed turbo trellis coding scheme; relay channel; relay encoder; symbol error rate; trellis encoders; turbo trellis coded communication system; Automatic repeat request; Conferences; Convolutional codes; Error analysis; Modulation; Relays; mapping; relay channel; trellis coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Communications Applications Conference (SIU), 2014 22nd
Conference_Location
Trabzon
Type
conf
DOI
10.1109/SIU.2014.6830496
Filename
6830496
Link To Document