Paper Abstract and Keywords |
Presentation |
2005-07-07 15:10
A Framework of a Transcoder Controlling Scheme for QoS-differentiated services over Multicast Networks Yusuke Shudo, Takeshi Takahashi (Waseda Univ.), Koichi Asatani (Kogakuin Univ.), Hideyoshi Tominaga (Waseda Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, video transmission services over networks are getting very popular thanks to the development of network infrastructure. From the viewpoint of efficient network bandwidth utilization, multicast is a key technology that provides high QoS services. However, it is very difficult to obtain high QoS for each individual user since the requirement and environment of each user is so different due to the heterogeneity of current network and terminals. Hence we propose a transcoder controlling scheme that enable each user to obtain high QoS by utilizing transcoders. We assume that transcoder functionality will be installed over routers in the future next generation network, and hence, our proposed scheme is based on the network. The proposed scheme manipulates multicast trees and transcoders in the network. Moreover, the proposed scheme minimizes the deterioration of video streams caused by transcoding procedures by limiting the number of transcoding. Even more, the proposed scheme does not cause any extra delay by manipulating multicast tree. Finally, simulation experiments evaluate the proposed
scheme from the viewpoint of network bandwidth consumption and clarify the efficiency and the effectiveness of the proposed scheme. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multicast / QoS / SSM / Transcoder / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 105, July 2005. |
Paper # |
|
Date of Issue |
2005-06-30 (MoMuC) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
MoNA |
Conference Date |
2005-07-07 - 2005-07-08 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Science&Eng, Waseda Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Multimedia Processing/Coding for Mobile |
Paper Information |
Registration To |
MoNA |
Conference Code |
2005-07-MoMuC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Framework of a Transcoder Controlling Scheme for QoS-differentiated services over Multicast Networks |
Sub Title (in English) |
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Keyword(1) |
Multicast |
Keyword(2) |
QoS |
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SSM |
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Transcoder |
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1st Author's Name |
Yusuke Shudo |
1st Author's Affiliation |
Waseda University (Waseda Univ.) |
2nd Author's Name |
Takeshi Takahashi |
2nd Author's Affiliation |
Waseda University (Waseda Univ.) |
3rd Author's Name |
Koichi Asatani |
3rd Author's Affiliation |
Kogakuin University (Kogakuin Univ.) |
4th Author's Name |
Hideyoshi Tominaga |
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Waseda University (Waseda Univ.) |
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Speaker |
Author-1 |
Date Time |
2005-07-07 15:10:00 |
Presentation Time |
30 minutes |
Registration for |
MoNA |
Paper # |
MoMuC2005-18 |
Volume (vol) |
vol.105 |
Number (no) |
no.164 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2005-06-30 (MoMuC) |