Paper Abstract and Keywords |
Presentation |
2016-03-07 14:40
A Video Traffic Pacing Method using Past Throughput Information Takuto Kimura, Masahiro Yokota, Arifumi Matsumoto, Takanori Hayashi (NTT) CQ2015-125 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, streaming video delivery services adopt pacing techniques. Pacing is a dynamic playout buffer control method to reduce unplayed and wasted buffered data when users canceled playing video. However, the conventional pacing methods incur average bitrate degradation depending on the timing of filling buffer. This is because they fill the buffer without taking into account the bitrate of each video data chunk. In this paper, we propose a novel video pacing method that utilizes past network throughput information. Proposed method fills minimum amount of buffer that can avoid rebuffering when the network throughput is poor and the corresponding bitrate is low. It fills maximum amount of buffer when the network throughput is good and the corresponding bitrate is high. We evaluate this method under both the artificial network environment and the real LTE network environment. The experimental results show that the proposed method can increase average bitrate of video by 44% compared with the conventional methods while keeping the increase of average buffer length 9%. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
video pacing / past throughput information / DASH / buffer control / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 496, CQ2015-125, pp. 101-106, March 2016. |
Paper # |
CQ2015-125 |
Date of Issue |
2016-02-29 (CQ) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
CQ2015-125 |
Conference Information |
Committee |
IE IMQ MVE CQ |
Conference Date |
2016-03-07 - 2016-03-08 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
|
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
CQ |
Conference Code |
2016-03-IE-IMQ-MVE-CQ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Video Traffic Pacing Method using Past Throughput Information |
Sub Title (in English) |
|
Keyword(1) |
video pacing |
Keyword(2) |
past throughput information |
Keyword(3) |
DASH |
Keyword(4) |
buffer control |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Takuto Kimura |
1st Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
2nd Author's Name |
Masahiro Yokota |
2nd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
3rd Author's Name |
Arifumi Matsumoto |
3rd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
4th Author's Name |
Takanori Hayashi |
4th Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2016-03-07 14:40:00 |
Presentation Time |
15 minutes |
Registration for |
CQ |
Paper # |
CQ2015-125 |
Volume (vol) |
vol.115 |
Number (no) |
no.496 |
Page |
pp.101-106 |
#Pages |
6 |
Date of Issue |
2016-02-29 (CQ) |
|