Performance analysis for coexistence of LTE-LAA and Wi-Fi systems in the spatial, time, spectrum domain
Chuyen Khoa Huynh, Deok Won Yun, Joo-Pyoung Choi, Won Cheol Lee · ICT Express · 2018
The focus of this paper is the development of a solution regarding the coexistence of the LTE-LAA and Wi-Fi networks in the 5 GHz bandwidth by using an interference analysis and traffic optimization for which channel selection schemes are used. By implementing an analysis tool based on the Monte Carlo method, named “3DMCAT”, a simulation is applied with the LBT protocol in both the time and frequency domains on the frame based equipment of the spatial, time, spectrum domain; this tool is implemented by combining a Microsoft Excel calculation and the corresponding VBA. 3DMCAT shows the results of transmission performance analysis for the coexistence schemes of the Wi-Fi and LTE-LAA systems in the 5 GHz frequency bands.