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Conference Paper
Open-Loop Transmit Diversity for Broadcast Channel Transmission in E-UTRA
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- Authors
- Kap Seok Chang, Il Gyu Kim, Young-Hoon Kim, Seung Chan Bang
- Issue Date
- 2007-09
- Citation
- Vehicular Technology Conference (VTC) 2007 (Fall), pp.1293-1297
- Language
- English
- Type
- Conference Paper
- Project Code
- 07MM1100, Research & Development of Radio Transmission Technology for 3G evolution, Bang Seung Chan
- Abstract
- 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 Keywords
- 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)