QoS improvement of mobile 4K video by using radio quality map

Sakiko Takenaka; Kenji Kanai; Jiro Katto

doi:10.1109/GCCE.2015.7398558

QoS improvement of mobile 4K video by using radio quality map

Sakiko Takenaka, Kenji Kanai, Jiro Katto

Waseda Research Institute for Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

Effective use of various wireless network interfaces is expected. In this paper, we evaluate Quality of Service characteristics of mobile 4K video using a radio communication quality map. We collect radio communication quality (e.g. throughput) by smartphones and visualize the quality in a heat map. Using this map, we select two routes that are expected to bring the highest and the lowest communication quality. We then evaluate QoS characteristic of 4K video streaming using MPEG-DASH on these two routes. The result shows that a good route user can achieve 1.5 times higher communication quality than a bad route user.

Original language	English
Title of host publication	2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	541-542
Number of pages	2
ISBN (Print)	9781479987511
DOIs	https://doi.org/10.1109/GCCE.2015.7398558
Publication status	Published - 2016 Feb 3
Event	4th IEEE Global Conference on Consumer Electronics, GCCE 2015 - Osaka, Japan Duration: 2015 Oct 27 → 2015 Oct 30

Other

Other	4th IEEE Global Conference on Consumer Electronics, GCCE 2015
Country	Japan
City	Osaka
Period	15/10/27 → 15/10/30

Keywords

4K video
mobile video
Quality of Service
visualization
wireless communication

ASJC Scopus subject areas

Instrumentation
Biotechnology
Computer Networks and Communications
Signal Processing
Electrical and Electronic Engineering

Access to Document

10.1109/GCCE.2015.7398558

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Cite this

Takenaka, S, Kanai, K & Katto, J 2016, QoS improvement of mobile 4K video by using radio quality map. in 2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015., 7398558, Institute of Electrical and Electronics Engineers Inc., pp. 541-542, 4th IEEE Global Conference on Consumer Electronics, GCCE 2015, Osaka, Japan, 15/10/27. https://doi.org/10.1109/GCCE.2015.7398558

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