Detail publikačního výsledku

Influence of LTE Uplink System on DVB-T System at Different Coexistence Scenarios

POLÁK, L.; PLAISNER, D.; KALLER, O.; KRATOCHVÍL, T.

Originální název

Influence of LTE Uplink System on DVB-T System at Different Coexistence Scenarios

Anglický název

Influence of LTE Uplink System on DVB-T System at Different Coexistence Scenarios

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The main purpose of this paper is to explore the influence of Long-Term Evolution (LTE) system (as interfering) on the Digital Video Broadcasting-Terrestrial (DVB-T) system (as victim) at different coexistence scenarios. Three coexistence scenarios are considered, namely: non-overlapping (adjacent channel with no guard band), partial overlapping and full overlapping RF spectrum. To measure the interaction between the LTE RF signal (with various bandwidths and RF power levels) on the DVB-T RF signal, a laboratory measurement testbed is used. Dependences of bit and modulation error ratios (BER and MER) on the signal density ratio (SDR) are used to evaluate the influence of the LTE uplink mobile services on the DVB-T digital TV services. Experimental results show that the DVB-T performance is differently depending on the considered coexistence scenario.

Anglický abstrakt

The main purpose of this paper is to explore the influence of Long-Term Evolution (LTE) system (as interfering) on the Digital Video Broadcasting-Terrestrial (DVB-T) system (as victim) at different coexistence scenarios. Three coexistence scenarios are considered, namely: non-overlapping (adjacent channel with no guard band), partial overlapping and full overlapping RF spectrum. To measure the interaction between the LTE RF signal (with various bandwidths and RF power levels) on the DVB-T RF signal, a laboratory measurement testbed is used. Dependences of bit and modulation error ratios (BER and MER) on the signal density ratio (SDR) are used to evaluate the influence of the LTE uplink mobile services on the DVB-T digital TV services. Experimental results show that the DVB-T performance is differently depending on the considered coexistence scenario.

Klíčová slova

DVB-T, LTE uplink, Coexistence, Interferences, RF measurement, SDR, BER, MER

Klíčová slova v angličtině

DVB-T, LTE uplink, Coexistence, Interferences, RF measurement, SDR, BER, MER

Autoři

POLÁK, L.; PLAISNER, D.; KALLER, O.; KRATOCHVÍL, T.

Rok RIV

2016

Vydáno

09.07.2015

Místo

Prague (Czech Republic)

ISBN

978-1-4799-8497-8

Kniha

38th International Conference on Telecommunications and Signal Processing (TSP 2015)

Strany od

573

Strany do

576

Strany počet

4

BibTex

@inproceedings{BUT115246,
  author="Ladislav {Polák} and Denis {Plaisner} and Ondřej {Kaller} and Tomáš {Kratochvíl}",
  title="Influence of LTE Uplink System on DVB-T System at Different Coexistence Scenarios",
  booktitle="38th International Conference on Telecommunications and Signal Processing (TSP 2015)",
  year="2015",
  number="1",
  pages="573--576",
  address="Prague (Czech Republic)",
  doi="10.1109/TSP.2015.7296328",
  isbn="978-1-4799-8497-8"
}