상세정보
학술대회
Packet Transmission Utilizing Single-Carrier FDE in a Modified CDMA2000 Based Celluar System
- 발행일
- 201011
- 출처
- International Conference on Information and Communication Technology Convergence (ICTC) 2010, pp.260-263
- 협약과제
- 10MI3600, 개방형 mmWave 무선 인터페이스 플랫폼 기술개발, 정현규
- 초록
- In this paper, we propose a zero-padded (ZP)packet transmission scheme for forward link packet data channel (F-PDCH) of cdma2000 1× EV-DV.The system utilizes the quasi complementaryTurbo codes (QCTC) to adjust its packet format to be modulated in ZP single-carrier frequency domaine qualizer (FDE)symbol units while the subpacket structure of forward link packet data channel is preserved. Thus, by allowing a slight modification to the standard, backward compatibility is maintained to the existing 1× EV-DV system. We report that the link-level performance of our system is significantly better than previous equalizer-based systems in frequency selective fading channels. © 2010 IEEE.
- KSP 제안 키워드
- Backward compatibility, Carrier frequency, Forward link, Frequency Selective Fading Channels, Packet Transmission, Single-carrier(SC), Transmission scheme, based system, link-level, packet data