31 citations · 45 across the 2 of their papers we have counts for
4 papers
Low Complex, Narrowband-Interference Robust Synchronization for NC-OFDM Cognitive Radio
Pawel Kryszkiewicz, Hanna Bogucka
This paper presents a new, low-complexity algorithm for time and frequency synchronization in a non-contiguous-orthogonal frequency division multiplexing (NC-OFDM) radio communicat…
Amplifier-Coupled Tone Reservation for Minimization of OFDM Nonlinear Distortion
Pawel Kryszkiewicz
Nonlinear distortion of an OFDM signal is a serious problem when it comes to energy-efficient Power Amplifier(PA) utilization. Typically, Peak-to-Average Power Ratio(PAPR) reductio…
Increasing Energy Efficiency of Massive-MIMO Network via Base Stations Switching using Reinforcement Learning and Radio Environment Maps
Marcin Hoffmann, Pawel Kryszkiewicz, Adrian Kliks
Energy Efficiency (EE) is of high importance while considering Massive Multiple-Input Multiple-Output (M-MIMO) networks where base stations (BSs) are equipped with an antenna array…
Context-based spectrum sharing in 5G wireless networks based on Radio Environment Maps
Paweł Kryszkiewicz, Adrian Kliks, Łukasz Kułacz +3
Dynamic spectrum sharing can provide many benefits to wireless networks operators. However, its efficiency requires sophisticated control mechanisms. The more context information i…