| Presentation | 2005-07-07 A Framework of a Transcoder Controlling Scheme for QoS-differentiated services over Multicast Networks Yusuke SHUDO, Takeshi TAKAHASHI, Koichi ASATANI, Hideyoshi TOMINAGA, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | Multicast / Transcoder / QoS / SSM |
| Paper # | MoMuC2005-18 |
| Date of Issue |
| Conference Information | |
| Committee | MoMuC |
|---|---|
| Conference Date | 2005/6/30(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Mobile Multimedia Communications(MoMuC) |
|---|---|
| Language | JPN |
| 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) | |
| Keyword(1) | Multicast |
| Keyword(2) | Transcoder |
| Keyword(3) | QoS |
| Keyword(4) | SSM |
| 1st Author's Name | Yusuke SHUDO |
| 1st Author's Affiliation | Graduate School of Global Information and Telecommunication Studies, Waseda University() |
| 2nd Author's Name | Takeshi TAKAHASHI |
| 2nd Author's Affiliation | Graduate School of Global Information and Telecommunication Studies, Waseda University |
| 3rd Author's Name | Koichi ASATANI |
| 3rd Author's Affiliation | Department of Electronic Engineering, Kogakuin University |
| 4th Author's Name | Hideyoshi TOMINAGA |
| 4th Author's Affiliation | Graduate School of Global Information and Telecommunication Studies, Waseda University |
| Date | 2005-07-07 |
| Paper # | MoMuC2005-18 |
| Volume (vol) | vol.105 |
| Number (no) | 164 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |