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

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F19%3APU131889" target="_blank" >RIV/00216305:26220/19:PU131889 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/abstract/document/8733549" target="_blank" >https://ieeexplore.ieee.org/abstract/document/8733549</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/RADIOELEK.2019.8733549" target="_blank" >10.1109/RADIOELEK.2019.8733549</a>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20203 - Telecommunications

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of 29th International Conference Radioelektronika 2019

ISBN

978-1-5386-9321-6

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

308-312

Název nakladatele

Neuveden

Místo vydání

Pardubice (Czech Republic)

Místo konání akce

Pardubice

Datum konání akce

16. 4. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000492026100056