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Toward 6G: From new hardware design to wireless semantic and goal-oriented communication paradigms
Several speculative visions are conjecturing on what 6G services will be able to offer at the
horizon of 2030. Nevertheless, the 6G design process is at its preliminary stages. The reality …
horizon of 2030. Nevertheless, the 6G design process is at its preliminary stages. The reality …
**-pong joint optimization of PAPR reduction and HPA linearization in OFDM systems
In this paper, we introduce a joint approach for peak-to-average power ratio (PAPR)
reduction and predistortion for orthogonal frequency division multiplexing systems subjected …
reduction and predistortion for orthogonal frequency division multiplexing systems subjected …
Experimental testbed of post-OFDM waveforms toward future wireless networks
This paper details an experimental testbed conceived for studying the capability of new
multicarrier waveforms to accommodate 5G requirements. Testbed experiments are done …
multicarrier waveforms to accommodate 5G requirements. Testbed experiments are done …
(OFDM/OQAM) signal has high peak-to-average power ratio (PAPR) problem. It not only
affects the distortion in High Power Amplifier (HPA) but also results in bit error ratio (BER) …
affects the distortion in High Power Amplifier (HPA) but also results in bit error ratio (BER) …
Low-complexity adaptive DPD: From online optimization to meta-learning
In this paper, we investigate low-complexity and adaptive digital predistorsion (DPD)
techniques in order to enhance wireless communication system latency, complexity and …
techniques in order to enhance wireless communication system latency, complexity and …
Techniques to improve power amplifier energy efficiency for 5G
E Bala, L Kazakevich, R Yang - 1st International Conference …, 2014 - ieeexplore.ieee.org
Improved spectral and energy efficiency are two key requirements for the fifth generation
(5G) wireless communication systems. The inefficiency and non-linearity of traditional power …
(5G) wireless communication systems. The inefficiency and non-linearity of traditional power …
Low-complexity adaptive digital pre-distortion with meta-learning based neural networks
In this paper, we study a meta-learning based neural network (NN) model to enhance the
energy-efficiency related to power amplification in wireless communication systems …
energy-efficiency related to power amplification in wireless communication systems …
PA linearization of FBMC-OQAM signals with overlapped recursive error correcting predistortion
The Filter Bank Multi-Carrier (FBMC) with Offset Quadrature Amplitude Modulation (OQAM)
has some appealing properties that make it to gain currency as one of the alternatives to …
has some appealing properties that make it to gain currency as one of the alternatives to …
Digital calibration of 60 GHz setup for use in power amplifier predistortion
R Maršálek, M Pospíšil, T Gotthans… - 2019 IEEE 20th …, 2019 - ieeexplore.ieee.org
Linearization of power amplifiers by means of digital predistortion has widely been
researched for more than last two decades, with applications to microwave bands. With …
researched for more than last two decades, with applications to microwave bands. With …
[PDF][PDF] Spectral re-growth suppression in the FBMC-OQAM signal under the non-linear behavior of a power amplifier
Typically, the filter bank multicarrier with offset quadrature amplitude modulation (FBMC-
OQAM) bears some impressive properties that make it popular as one of the substitutes to …
OQAM) bears some impressive properties that make it popular as one of the substitutes to …