Presentation 2009-07-17
Analyzing Impact of Topology on Effect of Parallel Video Streaming
Noriaki KAMIYAMA, Ryoichi KAWAHARA, Tatsuya MORI, Shigeaki HARADA, Haruhisa HASEGAWA,
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Abstract(in English) The transmission bit-rate of video streaming with high quality is quite large, so generated traffic flows will cause link congestion. Therefore, when providing streaming services of rich content, it is important to improve the maximum network throughput by flattening the link utilization, i.e., reducing the maximum link utilization. So, we have proposed that ISPs use parallel download to deliver rich content to balance the link utilization, and proposed optimum server allocation and server selection methods for parallel video streaming. In this paper, using 23 actual commercial ISP networks, we investigate the actual settings of link capacities and clarify the influence of link weight settings on the maximum network throughput. We also analyze the impact of network topologies on the effect of parallel video streaming.
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Keyword(in English) parallel video streaming / link utilization / network topology
Paper # NS2009-56
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Committee NS
Conference Date 2009/7/9(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
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Title (in English) Analyzing Impact of Topology on Effect of Parallel Video Streaming
Sub Title (in English)
Keyword(1) parallel video streaming
Keyword(2) link utilization
Keyword(3) network topology
1st Author's Name Noriaki KAMIYAMA
1st Author's Affiliation NTT Service Integration Laboratories, NTT Corporation()
2nd Author's Name Ryoichi KAWAHARA
2nd Author's Affiliation NTT Service Integration Laboratories, NTT Corporation
3rd Author's Name Tatsuya MORI
3rd Author's Affiliation NTT Service Integration Laboratories, NTT Corporation
4th Author's Name Shigeaki HARADA
4th Author's Affiliation NTT WEST
5th Author's Name Haruhisa HASEGAWA
5th Author's Affiliation NTT Service Integration Laboratories, NTT Corporation
Date 2009-07-17
Paper # NS2009-56
Volume (vol) vol.109
Number (no) 129
Page pp.pp.-
#Pages 6
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