Presentation | 2011-03-08 An Inter-Terminal Synchronization Scheme based on a Mutual Control Mechanism Hiroshi YOSHDIA, Takashi OSHIBA, Takeo ONISHI, Kozo SATODA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Scene synchronization is important for a video sharing service where users can call or chat watching the same video content. A wide synchronization gap, which is caused by a network delay, creates a time lag among users' reaction to the scenes, and spoils communication quality among them. A number of studies about an inter-terminal synchronization scheme have been reported; however, most of them are based on a high accuracy global clock or given statistical information about the network delay. In this paper, we propose an inter-terminal synchronization scheme in which synchronization control signals are exchanged among not only server-terminal but also terminal-terminal. Simulation results show that our proposed scheme achieves more than double-accuracy of synchronization compared with a conventional one, and the more terminals, the more accurately they can synchronize. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Inter-Terminal Synchronization / Mutual Control / Network Delay / Video Sharing / Playout Control |
Paper # | CQ2010-76 |
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Committee | CQ |
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Conference Date | 2011/2/28(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 | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Inter-Terminal Synchronization Scheme based on a Mutual Control Mechanism |
Sub Title (in English) | |
Keyword(1) | Inter-Terminal Synchronization |
Keyword(2) | Mutual Control |
Keyword(3) | Network Delay |
Keyword(4) | Video Sharing |
Keyword(5) | Playout Control |
1st Author's Name | Hiroshi YOSHDIA |
1st Author's Affiliation | Service Platforms Res. Labs., NEC Corp.() |
2nd Author's Name | Takashi OSHIBA |
2nd Author's Affiliation | Service Platforms Res. Labs., NEC Corp. |
3rd Author's Name | Takeo ONISHI |
3rd Author's Affiliation | Service Platforms Res. Labs., NEC Corp. |
4th Author's Name | Kozo SATODA |
4th Author's Affiliation | Service Platforms Res. Labs., NEC Corp. |
Date | 2011-03-08 |
Paper # | CQ2010-76 |
Volume (vol) | vol.110 |
Number (no) | 455 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |