Detail publikace

Analysis of Indoor LTE-DL/Wi-Fi Coexistence Scenarios with Automated Measurement Testbed

Originální název

Analysis of Indoor LTE-DL/Wi-Fi Coexistence Scenarios with Automated Measurement Testbed

Anglický název

Analysis of Indoor LTE-DL/Wi-Fi Coexistence Scenarios with Automated Measurement Testbed

Jazyk

en

Originální abstrakt

Recently, the study of coexistence between Long Term Evolution (LTE) and Wireless Fidelity (Wi-Fi) systems in common Industrial, Scientific and Medical (ISM) bands is a hot topic. For such a study, an appropriate measurement setup with reliable evaluation process is essential. In this paper, we present a simple laboratory measurement testbed to measure and evaluate coexistence scenarios of LTE-Downlink (LTE-DL) and Wi-Fi systems in indoor environment. Completely automated measurement of the objective parameters on the physical layer (PHY) level, real-time evaluation of the results and flexibility are the main advantages of the proposed concept. Different coexistence scenarios between LTE-DL and Wi-Fi (using IEEE 802.11n/ac technologies) in the 2.4GHz ISM band were selected to validate our proposed measurement setup in an indoor environment. At the evaluation of the obtained results it was observed, that the LTE-DL system influenced by IEEE 802.11n/ac systems, similarly IEEE 802.11n/ac influenced by LTE-DL, has different performance.

Anglický abstrakt

Recently, the study of coexistence between Long Term Evolution (LTE) and Wireless Fidelity (Wi-Fi) systems in common Industrial, Scientific and Medical (ISM) bands is a hot topic. For such a study, an appropriate measurement setup with reliable evaluation process is essential. In this paper, we present a simple laboratory measurement testbed to measure and evaluate coexistence scenarios of LTE-Downlink (LTE-DL) and Wi-Fi systems in indoor environment. Completely automated measurement of the objective parameters on the physical layer (PHY) level, real-time evaluation of the results and flexibility are the main advantages of the proposed concept. Different coexistence scenarios between LTE-DL and Wi-Fi (using IEEE 802.11n/ac technologies) in the 2.4GHz ISM band were selected to validate our proposed measurement setup in an indoor environment. At the evaluation of the obtained results it was observed, that the LTE-DL system influenced by IEEE 802.11n/ac systems, similarly IEEE 802.11n/ac influenced by LTE-DL, has different performance.

BibTex


@inproceedings{BUT156589,
  author="Jiří {Miloš} and Ladislav {Polák} and Stanislav {Rozum}",
  title="Analysis of Indoor LTE-DL/Wi-Fi Coexistence Scenarios with Automated Measurement Testbed",
  annote="Recently, the study of coexistence between Long Term Evolution (LTE) and Wireless Fidelity (Wi-Fi) systems in common Industrial, Scientific and Medical (ISM) bands is a hot topic. For such a study, an appropriate measurement setup with reliable evaluation process is essential. In this paper, we present a simple laboratory measurement testbed to measure
and evaluate coexistence scenarios of LTE-Downlink (LTE-DL) and Wi-Fi systems in indoor environment. Completely automated measurement of the objective parameters on the physical layer (PHY) level, real-time evaluation of the results and flexibility are the main advantages of the proposed concept. Different coexistence scenarios between LTE-DL and Wi-Fi (using IEEE 802.11n/ac technologies) in the 2.4GHz ISM band were selected to validate our proposed measurement setup in an indoor environment. At the evaluation of the obtained results it was observed, that the LTE-DL system influenced by IEEE 802.11n/ac systems, similarly IEEE 802.11n/ac influenced by LTE-DL, has different performance.",
  booktitle="Proceedings of 29th International Conference Radioelektronika 2019",
  chapter="156589",
  doi="10.1109/RADIOELEK.2019.8733549",
  edition="CFP1985B-USB",
  howpublished="electronic, physical medium",
  year="2019",
  month="april",
  pages="308--312",
  type="conference paper"
}