Single Carrier Frequency Division Multiple Access (SC-FDMA) is a promising technique for high data rate uplink communication and has been adopted by 3GPP for it next generation cellular system, called Long-Term Evolution (LTE). SC-FDMA is a modified form of OFDM with similar throughput performance and complexity. This is often viewed as DFT-coded OFDM where time-domain data symbols are transformed to frequency-domain by a discrete Fourier transform (DFT) before going through the standard OFDM modulation.
Contents:-
Contents:-
- Introduction
- 3GPP Long Term Evolution
- Uplink Transmission
- Why OFDM is most favored for broadband systems
- SC-FDMA Modulation
- OFDM
- OFDM to SC-FDMA
- Frequency Spread OFDM
- Subcarrier Mapping
- Single Carrier Modulation
- PAPR analysis
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