상세정보
학술대회
Open-Loop Transmit Diversity for Broadcast Channel Transmission in E-UTRA
- 발행일
- 200709
- 출처
- Vehicular Technology Conference (VTC) 2007 (Fall), pp.1293-1297
- 협약과제
- 07MM1100, 3G Evolution 무선전송 기술 개발, 방승찬
- 초록
- This paper proposes applying precoding vector switching (PVS) transmit diversity scheme for primary broadcast channel (P-BCH) and secondary synchronization channel (S-SCH) in OFDM-based E-UTRA systems. The S-SCH is used as phase reference for P-BCH demodulation, which results in making no blind detection of the number of transmit antennas. Performance comparison is made with space frequency block coding (SFBC) using common reference signal (RS) as phase reference. © 2007 IEEE.
- KSP 제안 키워드
- Blind detection, Broadcast Channel, Common reference, Diversity scheme, E-UTRA, Performance comparison, Precoding Vector, Reference signal, TRANSMIT DIVERSITY, open-loop, space-frequency block coding(SFBC)