| Presentation | 2014/5/8 An Autonomous Error Recovery Algorithm for Cooperative Mobile Live Streaming , |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is hard to watch live streaming video over an unstable cellular network. A cooperative live streaming using Cellular-WiFi Hybrid Network is bandwidth fluctuation tolerant. It is that each peer gets video chunks via a self cellular network and broadcasts the received chunks to other cooperative peers. The chunk selection algorithm is random and all peers try to download chunks as far as the cellular network permits. However, this random algorithm makes a lot redundant chunks. In this paper, we propose a new cooperative chunk download algorithm that determines who downloads which chunks beforehand, and finds the peer which use poor cellular connection and other peers undertake a task to download chunks adaptively. The point of this proposed algorithm is that each peer gives a random number for all chunks and makes the priority of the peer for a chunk. A peer having a maximum priority for a certain chu nk tries to download the chunk on a cellular connection. Besides, if no one gets a chunk after the elapse of a certain period of time, a different peer tries to download the chunk by using the priority. Simulation results show that the proposed scheduling algorithm can reduce cellular traffic and achieve a stable video reception rate. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | mobile ad hoc network / live streaming / Cellular-Wifi hybrid network |
| Paper # | Vol.2014-DPS-159 No.11,Vol.2014-MBL-71 No.11 |
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| Conference Information | |
| Committee | MoNA |
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| Conference Date | 2014/5/8(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 Network and Applications(MoNA) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Autonomous Error Recovery Algorithm for Cooperative Mobile Live Streaming |
| Sub Title (in English) | |
| Keyword(1) | mobile ad hoc network |
| Keyword(2) | live streaming |
| Keyword(3) | Cellular-Wifi hybrid network |
| 1st Author's Name | |
| 1st Author's Affiliation | Graduate School of Science and Technology, Keio University() |
| Date | 2014/5/8 |
| Paper # | Vol.2014-DPS-159 No.11,Vol.2014-MBL-71 No.11 |
| Volume (vol) | vol.114 |
| Number (no) | 31 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |