Presentation | 2005-07-15 An Improved Path Reconfiguration for QoS Multicast Protocol for Live Streaming Considering Retransmission Delay Taro HASHIMOTO, Katsunori YAMAOKA, Yoshinori SAKAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Proposed QMLS (QoS Multicast for Live Streaming) protocol has focused on an end-to-end allowable delay, and this improves the performance of live streaming multicast. We have proposed a path reconfiguration method for QMLS multicast tree to address the case that a bottleneck has developed at a certain link on the multicast tree. This method has been shown its efectiveness as compared to a conventional tree reconfiguration method based on shortest delay. However, it does not improve the QoS in only a few networks. Therefore, we propose a more efficient path reconfiguration method to solve the problem. In selecting a suitable path, we consider not only the delay and the number of QMLS routers on the path but also the distance betwen QMLS routers and retransmission delay. Finally, we evaluate the performance of our method through simulation. The simulation results show that our method provides a multicast tree that is tolerant to variations in traffic after path reconfiguration. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | multicast / QMLS / path reconfiguration / loss in application layer / allowable delay / retransmission / relay |
Paper # | IN2005-54 |
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Committee | IN |
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Conference Date | 2005/7/7(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Networks (IN) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Improved Path Reconfiguration for QoS Multicast Protocol for Live Streaming Considering Retransmission Delay |
Sub Title (in English) | |
Keyword(1) | multicast |
Keyword(2) | QMLS |
Keyword(3) | path reconfiguration |
Keyword(4) | loss in application layer |
Keyword(5) | allowable delay |
Keyword(6) | retransmission |
Keyword(7) | relay |
1st Author's Name | Taro HASHIMOTO |
1st Author's Affiliation | Tokyo Institute of Technology() |
2nd Author's Name | Katsunori YAMAOKA |
2nd Author's Affiliation | Tokyo Institute of Technology |
3rd Author's Name | Yoshinori SAKAI |
3rd Author's Affiliation | Tokyo Institute of Technology |
Date | 2005-07-15 |
Paper # | IN2005-54 |
Volume (vol) | vol.105 |
Number (no) | 178 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |