• Dr. C. Geetha Priya
• S.Meena
• P.Priyadharshini
• V.M.Aishwaryaa

In 5G wireless communication system there are many waveform contenders. In this paper Generalized Frequency Division Multiplexing (GFDM) is chosen as a candidate waveform for 5G. GFDM is more competitive, advantageous in 5G communications and flexible non-orthogonal multicarrier technique. Compared to OFDM the only difference is the data block structure in GFDM.A good synchronization approach is necessary, because a loss of synchronization has great impact on the system reliability. There are many synchronization approaches for GFDM.CP based synchronization is a common approach. But it is restricted to GFDM due to GFDM block structure.A gold sequence based synchronization for GFDM is chosen in this paper. Symbol Timing Offset(STO) and Carrier Frequency Offset(CFO) can be detected.This proposed approach has the lower mean square error and symbol error rate

5G, STO, CFO, GFDM, OFDM, CP, Gold sequence.

"Gold Sequence Based Time And Frequency Synchronization For Generalized Frequency Division Multiplexing in 5G Communication System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.156-161, May-2019, Available :http://www.jetir.org/papers/JETIR1905725.pdf

"Gold Sequence Based Time And Frequency Synchronization For Generalized Frequency Division Multiplexing in 5G Communication System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp156-161, May-2019, Available at : http://www.jetir.org/papers/JETIR1905725.pdf