Abstract
Wireless communication network is the backbone of each and every organization of today modern globe. The rapid emergence of smart devices, smart homes, internet of things and clean energy become key sources in today society. In result the data traffic, emerging of new service and application are increased every year. Hence, there is a growing demand for 5G technology in all above mentioned fields. Therefore, better waveform types for 5G technology is needed, which has ability of high spectral efficiency, lower latency and less complexity. It is predicted that the data traffic will arise 1000 × in near future. In this work filtered orthogonal frequency division multiplexing (F-OFDM) and universal filtered orthogonal frequency division multiplexing (UF-OFDM) techniques are discussed to degrade key issues such as computational complexity, peak average power ratio (PAPR), lower spectral efficiency, and higher latency. The suggested work decreases the drawbacks faced by previous work like limited capacity and complexity. We also analyze algorithms and simplification for F-OFDM and UF-OFDM waveforms from an implementation perspective towards low complexity and efficient transceiver design. Moreover, F-OFDM and UF-OFDM are studied based on multicarrier modulation and enabled to reduce to out-of-band power leakage (OOBPL) of OFDM.
Highlights
The Wireless communication network is the heart of each and every organization of today modern globe and the fast emergence of smart devices internet of things clean energy and the smart homes become key sources in today society
The performance assessments of filtered orthogonal frequency division multiplexing (F-orthogonal frequency division multiplexing (OFDM)) and universal filtered orthogonal frequency division multiplexing (UF-OFDM) related with current methodologies are analyzed using simulation setups
The new universal filtered orthogonal frequency division multiplexing (UFOFDM) method with little computational difficulty is presented and the major characteristics of this new method is that different from the ones proposed in the literature it does not present any estimate of the original signal and suitable results have been complete to back up any small bands size as distinct in 4G LTE numerology
Summary
The Wireless communication network is the heart of each and every organization of today modern globe and the fast emergence of smart devices internet of things clean energy and the smart homes become key sources in today society. The data traffic in result emerging of new service and the application are increase every year. Good waveform types for 5G technology is required which has the power of high spectral efficiency less complexity and lower latency. The data traffic is predicted that it will increase by 1000x in near future. The work filtered orthogonal frequency division multiplexing (FOFDM) and the universal filtered orthogonal frequency division multiplexing (UFOFDM) techniques will be explained to degrade key issues such as lower spectral efficiency peak average power ratio (PAPR) higher latency and computational complexity [2]. For FOFDM and UFOFDM waveforms we analyze algorithms and simplification from an implementation perspective towards low complexity and the efficient transceiver design [3].
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