Publication detail

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

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

Original Title

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

English Title

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

Type

conference paper

Language

en

Original Abstract

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.

English abstract

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.

Keywords

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

RIV year

2015

Released

09.07.2015

Location

Prague (Czech Republic)

ISBN

978-1-4799-8497-8

Book

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

Edition number

1

Pages from

573

Pages to

576

Pages count

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",
  annote="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.",
  booktitle="38th International Conference on Telecommunications and Signal Processing (TSP 2015)",
  chapter="115246",
  doi="10.1109/TSP.2015.7296328",
  howpublished="electronic, physical medium",
  year="2015",
  month="july",
  pages="573--576",
  type="conference paper"
}