@InProceedings{6952010,
  author = {Z. Hraiech and M. Siala and F. Abdelkefi},
  booktitle = {2014 22nd European Signal Processing Conference (EUSIPCO)},
  title = {Numerical characterization for optimal designed waveform to multicarrier systems in 5G},
  year = {2014},
  pages = {156-160},
  abstract = {High mobility of terminals constitutes a hot topic that is commonly envisaged for the next Fifth Generation (5G) of mobile communication systems. The wireless propagation channel is a time-frequency variant. This aspect can dramatically damage the waveforms orthogonality that is induced in the Orthogonal frequency division multiplexing (OFDM) signal. Consequently, this results in oppressive Inter-Carrier Interference (ICI) and Inter-Symbol Interference (ISI), which leads to performance degradation in OFDM systems. To efficiently overcome these drawbacks, we developed in [1] an adequate algorithm that maximizes the received Signal to Interference plus Noise Ratio (SINR) by optimizing systematically the OFDM waveforms at the Transmitter (TX) and Receiver (RX) sides. In this paper, we go further by investigating the performance evaluation of this algorithm. We start by testing its robustness against time and frequency synchronization errors. Then, as this algorithm banks on an iterative approach to find the optimal waveforms, we study the impact of the waveform initialization on its convergence. The obtained simulation results confirm the efficiency of this algorithm and its robustness compared to the conventional OFDM schemes, which makes it an appropriate good candidate for 5G systems.},
  keywords = {intercarrier interference;intersymbol interference;iterative methods;mobility management (mobile radio);OFDM modulation;performance evaluation;synchronisation;time-frequency analysis;wireless channels;numerical characterization;optimal designed waveform;multicarrier systems;5G mobile communication systems;next fifth generation mobile communication systems;high terminal mobility;wireless propagation channel;time-frequency variant;orthogonal frequency division multiplexing;OFDM signal;oppressive intercarrier interference;ICI;intersymbol interference;ISI;performance degradation;received signal to interference plus noise ratio;SINR;transmitter;receiver;frequency synchronization errors;time synchronization errors;iterative approach;Interference;OFDM;Signal to noise ratio;Time-frequency analysis;Optimization;Vectors;Algorithm design and analysis;OFDM;Optimazed Waveforms;Inter-Carrier Interference;Inter-Symbol Interference;SINR},
  issn = {2076-1465},
  month = {Sep.},
  url = {https://www.eurasip.org/proceedings/eusipco/eusipco2014/html/papers/1569924697.pdf},
}

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This aspect can dramatically damage the waveforms orthogonality that is induced in the Orthogonal frequency division multiplexing (OFDM) signal. Consequently, this results in oppressive Inter-Carrier Interference (ICI) and Inter-Symbol Interference (ISI), which leads to performance degradation in OFDM systems. To efficiently overcome these drawbacks, we developed in [1] an adequate algorithm that maximizes the received Signal to Interference plus Noise Ratio (SINR) by optimizing systematically the OFDM waveforms at the Transmitter (TX) and Receiver (RX) sides. In this paper, we go further by investigating the performance evaluation of this algorithm. We start by testing its robustness against time and frequency synchronization errors. Then, as this algorithm banks on an iterative approach to find the optimal waveforms, we study the impact of the waveform initialization on its convergence. The obtained simulation results confirm the efficiency of this algorithm and its robustness compared to the conventional OFDM schemes, which makes it an appropriate good candidate for 5G systems.","keywords":"intercarrier interference;intersymbol interference;iterative methods;mobility management (mobile radio);OFDM modulation;performance evaluation;synchronisation;time-frequency analysis;wireless channels;numerical characterization;optimal designed waveform;multicarrier systems;5G mobile communication systems;next fifth generation mobile communication systems;high terminal mobility;wireless propagation channel;time-frequency variant;orthogonal frequency division multiplexing;OFDM signal;oppressive intercarrier interference;ICI;intersymbol interference;ISI;performance degradation;received signal to interference plus noise ratio;SINR;transmitter;receiver;frequency synchronization errors;time synchronization errors;iterative approach;Interference;OFDM;Signal to noise ratio;Time-frequency analysis;Optimization;Vectors;Algorithm design and analysis;OFDM;Optimazed Waveforms;Inter-Carrier Interference;Inter-Symbol Interference;SINR","issn":"2076-1465","month":"Sep.","url":"https://www.eurasip.org/proceedings/eusipco/eusipco2014/html/papers/1569924697.pdf","bibtex":"@InProceedings{6952010,\n author = {Z. Hraiech and M. Siala and F. Abdelkefi},\n booktitle = {2014 22nd European Signal Processing Conference (EUSIPCO)},\n title = {Numerical characterization for optimal designed waveform to multicarrier systems in 5G},\n year = {2014},\n pages = {156-160},\n abstract = {High mobility of terminals constitutes a hot topic that is commonly envisaged for the next Fifth Generation (5G) of mobile communication systems. The wireless propagation channel is a time-frequency variant. This aspect can dramatically damage the waveforms orthogonality that is induced in the Orthogonal frequency division multiplexing (OFDM) signal. Consequently, this results in oppressive Inter-Carrier Interference (ICI) and Inter-Symbol Interference (ISI), which leads to performance degradation in OFDM systems. To efficiently overcome these drawbacks, we developed in [1] an adequate algorithm that maximizes the received Signal to Interference plus Noise Ratio (SINR) by optimizing systematically the OFDM waveforms at the Transmitter (TX) and Receiver (RX) sides. In this paper, we go further by investigating the performance evaluation of this algorithm. We start by testing its robustness against time and frequency synchronization errors. Then, as this algorithm banks on an iterative approach to find the optimal waveforms, we study the impact of the waveform initialization on its convergence. The obtained simulation results confirm the efficiency of this algorithm and its robustness compared to the conventional OFDM schemes, which makes it an appropriate good candidate for 5G systems.},\n keywords = {intercarrier interference;intersymbol interference;iterative methods;mobility management (mobile radio);OFDM modulation;performance evaluation;synchronisation;time-frequency analysis;wireless channels;numerical characterization;optimal designed waveform;multicarrier systems;5G mobile communication systems;next fifth generation mobile communication systems;high terminal mobility;wireless propagation channel;time-frequency variant;orthogonal frequency division multiplexing;OFDM signal;oppressive intercarrier interference;ICI;intersymbol interference;ISI;performance degradation;received signal to interference plus noise ratio;SINR;transmitter;receiver;frequency synchronization errors;time synchronization errors;iterative approach;Interference;OFDM;Signal to noise ratio;Time-frequency analysis;Optimization;Vectors;Algorithm design and analysis;OFDM;Optimazed Waveforms;Inter-Carrier Interference;Inter-Symbol Interference;SINR},\n issn = {2076-1465},\n month = {Sep.},\n url = {https://www.eurasip.org/proceedings/eusipco/eusipco2014/html/papers/1569924697.pdf},\n}\n\n","author_short":["Hraiech, Z.","Siala, M.","Abdelkefi, F."],"key":"6952010","id":"6952010","bibbaseid":"hraiech-siala-abdelkefi-numericalcharacterizationforoptimaldesignedwaveformtomulticarriersystemsin5g-2014","role":"author","urls":{"Paper":"https://www.eurasip.org/proceedings/eusipco/eusipco2014/html/papers/1569924697.pdf"},"keyword":["intercarrier interference;intersymbol interference;iterative methods;mobility management (mobile radio);OFDM modulation;performance evaluation;synchronisation;time-frequency analysis;wireless channels;numerical characterization;optimal designed waveform;multicarrier systems;5G mobile communication systems;next fifth generation mobile communication systems;high terminal mobility;wireless propagation channel;time-frequency variant;orthogonal frequency division multiplexing;OFDM signal;oppressive intercarrier interference;ICI;intersymbol interference;ISI;performance degradation;received signal to interference plus noise ratio;SINR;transmitter;receiver;frequency synchronization errors;time synchronization errors;iterative approach;Interference;OFDM;Signal to noise ratio;Time-frequency analysis;Optimization;Vectors;Algorithm design and analysis;OFDM;Optimazed Waveforms;Inter-Carrier Interference;Inter-Symbol Interference;SINR"],"metadata":{"authorlinks":{}},"downloads":0},"bibtype":"inproceedings","biburl":"https://raw.githubusercontent.com/Roznn/EUSIPCO/main/eusipco2014url.bib","creationDate":"2021-02-13T17:43:41.581Z","downloads":0,"keywords":["intercarrier interference;intersymbol interference;iterative methods;mobility management (mobile radio);ofdm modulation;performance evaluation;synchronisation;time-frequency analysis;wireless channels;numerical characterization;optimal designed waveform;multicarrier systems;5g mobile communication systems;next fifth generation mobile communication systems;high terminal mobility;wireless propagation channel;time-frequency variant;orthogonal frequency division multiplexing;ofdm signal;oppressive intercarrier interference;ici;intersymbol interference;isi;performance degradation;received signal to interference plus noise ratio;sinr;transmitter;receiver;frequency synchronization errors;time synchronization errors;iterative approach;interference;ofdm;signal to noise ratio;time-frequency analysis;optimization;vectors;algorithm design and analysis;ofdm;optimazed waveforms;inter-carrier interference;inter-symbol interference;sinr"],"search_terms":["numerical","characterization","optimal","designed","waveform","multicarrier","systems","hraiech","siala","abdelkefi"],"title":"Numerical characterization for optimal designed waveform to multicarrier systems in 5G","year":2014,"dataSources":["A2ezyFL6GG6na7bbs","oZFG3eQZPXnykPgnE"]}