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 | |
| 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 |
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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
Cite this
QoS improvement of mobile 4K video by using radio quality map. / Takenaka, Sakiko; Kanai, Kenji; Katto, Jiro.
2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015. Institute of Electrical and Electronics Engineers Inc., 2016. p. 541-542 7398558.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - QoS improvement of mobile 4K video by using radio quality map
AU - Takenaka, Sakiko
AU - Kanai, Kenji
AU - Katto, Jiro
PY - 2016/2/3
Y1 - 2016/2/3
N2 - 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.
AB - 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.
KW - 4K video
KW - mobile video
KW - Quality of Service
KW - visualization
KW - wireless communication
UR - http://www.scopus.com/inward/record.url?scp=84964922615&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84964922615&partnerID=8YFLogxK
U2 - 10.1109/GCCE.2015.7398558
DO - 10.1109/GCCE.2015.7398558
M3 - Conference contribution
AN - SCOPUS:84964922615
SN - 9781479987511
SP - 541
EP - 542
BT - 2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015
PB - Institute of Electrical and Electronics Engineers Inc.
ER -