Advertisement

Objectives for New Error Criteria for Mobile Broadcasting of Streaming Audiovisual Services

  • Heidi Himmanen
  • Miska M. Hannuksela
  • Teppo Kurki
  • Jouni Isoaho
Open Access
Research Article
Part of the following topical collections:
  1. Wireless Video

Abstract

This paper demonstrates the need of and objectives for new error criteria for mobile broadcasting and the problems related to defining numerical error criteria for video services. The current error criterion used in digital video broadcasting to handheld (DVB-H), namely, multiprotocol encapsulation forward error correction (MPE-FEC) frame error ratio (MFER) 5%, was defined to enable instantaneous measurements but is not accurate enough for detailed simulations or postprocessing of measured data. To enable accurate transmission system design, parameter optimization, and performance evaluation, it is necessary to define new practical criteria for measuring the impact of transmission errors. The ambiguity of the MFER criterion is studied, and results for other conventional error criteria are derived from transmission system simulations and objective video quality measurements. The outcomes are compared to results from studies on subjective audiovisual quality. Guidelines are given on the next steps of developing new objective criteria for wireless and mobile video. It is suggested that subjective tests are performed based on the average length and average amount of errors derived from verified mobile radio channel models.

Keywords

Video Quality Forward Error Correction Error Criterion Video Service Objective Video 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Publisher note

To access the full article, please see PDF.

Copyright information

© Heidi Himmanen et al. 2008

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Authors and Affiliations

  • Heidi Himmanen
    • 1
    • 2
  • Miska M. Hannuksela
    • 3
  • Teppo Kurki
    • 1
  • Jouni Isoaho
    • 1
  1. 1.Department of ITUniversity of TurkuTurkuFinland
  2. 2.Turku Centre for Computer Science (TUCS)TurkuFinland
  3. 3.Media LaboratoryNokia Research CenterTampereFinland

Personalised recommendations