A SixtySec clip comparing Single Carrier FDMA to OFDMA and explaining why we use each for different.
Single-Carrier Frequency Domain Equalization (SC-FDE) is a single-carrier (SC) modulation combined with frequency-domain equalization (FDE). It is an alternative approach to inter symbol interference (ISI) mitigation. See also. Single - carrier FDMA.
Wiki single carrier fdma travelAbout Browse books Site directory About Scribd Meet the team Our blog Join our team! Help About Wikipedia Community portal Recent changes Contact page. Intuitively, the reason lies in the fact that where OFDM transmit symbols directly modulate multiple sub-carriers, SC-FDMA transmit symbols are first processed by an N-point DFT block. Where are the other users' bit streams in this diagram? This article may be too technical for most readers to understand. The receiver side includes one demapping block, one IDFT block, and one detection block for each user signal to be received. Please help improve this article by adding citations to reliable sources. Not logged in Talk Contributions Create account Log in.
4 - OFDMA/SC-FDMA Part 2 - Fundamentals of 4G (LTE)