Title :
Quasi-complementary turbo codes (QCTC) for applications in high-data-rate systems
Author :
Kim, Min Goo ; Ha, Sang Hyuk
Author_Institution :
Telecommun. R&D Center, Samsung Electron., Suwon, South Korea
Abstract :
The quasi-complementary turbo codes (QCTC) proposed by Kim [M.G. Kim, Oct. 2000] is used for a fast hybrid ARQ scheme with incremental redundancy and adaptive modulation coding in the cdma2000 IxEV-DV [May 2002]. The QCTC provides various code rates with good performance, a very simple encoder structure, and an inherent channel interleaving. It is shown that the QCTC is a unified scheme of channel coding and channel interleaving. In this paper, we introduce the properties of QCTC and various hybrid ARQ-QCTC schemes for the system.
Keywords :
3G mobile communication; adaptive modulation; automatic repeat request; channel coding; code division multiple access; interleaved codes; modulation coding; turbo codes; QCTC; adaptive modulation coding; automatic repeat request; cdma2000; channel coding; channel interleaving; code division multiple access; high-data-rate systems; quasicomplementary turbo codes; Automatic repeat request; Convolutional codes; Interleaved codes; Iterative decoding; Maximum likelihood decoding; Modems; Modulation coding; Redundancy; Research and development; Turbo codes;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
Print_ISBN :
0-7803-7757-5
DOI :
10.1109/VETECS.2003.1208816
