| Presentation | 2011-09-08 A Study of Redundant Path Switch for Video Streaming over Wireless LAN Masaaki KUROZUMI, Tomofumi KOYAMA, Shuhei ODA, Katsunori AOKI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Progress of video coding technologies and speed up of wireless LAN are enabling short range wireless transmission from mobile camera to base station. However, this wireless transmission was often disconnected by deteriorating signals or blocking. To avoid this disconnection, multiple wireless access points work with wireless LAN controller to hand over connections or mobile ad hoc network technology to make detour path are used. Since these technologies require wireless devices to measure signal strength and to make use of them for route controller, they can't be applied to generic wireless LAN devices. We therefore made a redundant path switcher which make use of commodity wireless devices. It monitors path condition by periodical probing packet. In this paper, its switching mechanism and its probing conditions for preventing transmission errors are discussed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless LAN / Redundant Path Switch / Probe Packet / Video Streaming |
| Paper # | CQ2011-36 |
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| Conference Information | |
| Committee | CQ |
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| Conference Date | 2011/9/1(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | A Study of Redundant Path Switch for Video Streaming over Wireless LAN |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | Redundant Path Switch |
| Keyword(3) | Probe Packet |
| Keyword(4) | Video Streaming |
| 1st Author's Name | Masaaki KUROZUMI |
| 1st Author's Affiliation | NHK Science and Technology Research Laboratories() |
| 2nd Author's Name | Tomofumi KOYAMA |
| 2nd Author's Affiliation | NHK Science and Technology Research Laboratories |
| 3rd Author's Name | Shuhei ODA |
| 3rd Author's Affiliation | NHK Science and Technology Research Laboratories |
| 4th Author's Name | Katsunori AOKI |
| 4th Author's Affiliation | NHK Science and Technology Research Laboratories |
| Date | 2011-09-08 |
| Paper # | CQ2011-36 |
| Volume (vol) | vol.111 |
| Number (no) | 202 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |