A Novel Hybrid OFDM Technique for 5G
- Resource Type
- Conference
- Authors
- Toren, Onur Dursun; Ayduslu, Emre; Aydin, Yucel; Ozen, Ali
- Source
- 2017 40th International Conference on Telecommunications and Signal Processing (TSP) Telecommunications and Signal Processing (TSP), 2017 40th International Conference on. :195-199 Jul, 2017
- Subject
- Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineering Profession
Fields, Waves and Electromagnetics
General Topics for Engineers
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
OFDM
Channel estimation
5G mobile communication
Forward error correction
Decoding
Modulation
Computer simulation
Hybrid CP
ZT-OFDM
UW-OFDM
5G
Waveform Design
- Language
A novel hybrid orthogonal frequency division multiplexing (H-OFDM) technique, for 5G candidate waveforms, has been proposed to improve the performance of conventional OFDM systems in this paper. In H-OFDM system instead of conventional cyclic prefixes (CPs) it is used hybrid CP as a guard interval. The hybrid CP consists of zero tail (ZT), unique word (UW) and CP. Computer simulations have been performed to show the performance of the proposed system in stationary and non-stationary frequency selective Rayleigh fading channels. The obtained simulation results using IEEE 802.16 physical layer specifications have demonstrated that the proposed H-OFDM method has considerably better performance and Doppler shift tracking than conventional OFDM.