Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2003.07a
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- Pages.97-100
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- 2003
Quasi-Complementary Turbo Codes (QCTC) for cdma2000 1xEV-DV
- Kim, Min-Goo (Modem R&D Team, Telecommunication R&D Center, Samsung Electronics) ;
- Ha, Sang-Hyuk (Modem R&D Team, Telecommunication R&D Center, Samsung Electronics) ;
- Kim, Yong-Serk (Modem R&D Team, Telecommunication R&D Center, Samsung Electronics)
- Published : 2003.07.01
Abstract
The quasi-complementary turbo codes (QCTC) proposed by Kim [1] is used for a fast hybrid ARQ scheme with incremental redundancy and adaptive modulation coding in the cdma2000 1xEV-DV [2]. 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