Presentation | 2008-09-25 Estimating Sending Rate of DCCP using measured jitter on wireless LANs Yuta OTSUKA, SuSumu ISHIHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | On wireless LAN, the available bandwidth which a node can use varies according to the number of nodes connected to the access point, data rate and so on. Therefore, when a node hands over from an idle wireless access point to a congested one, due to the delay of the adaptation of data sending rate, packets of realtime data may suffer excessive transmission delay. To prevent this problem, we have proposed a scheme that a control server notifies a handover node of a suitable new sending rate according to estimated available bandwidth at the new AP. ITo seek an effective way for estimating available bandwidth just after a handover, we measured a correlation between the interval of arrival time of probe packets which are sent periodically on a wireless LAN and the sending rate of data flows of DCCP CCID3 on a real wireless LAN. Based on the measurement results, we discuss strategies to estimate a sending rate using the interval of arrival time of probe packets. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless LANs / TFRC / Handover / QoS Control |
Paper # | MoMuC2008-50 |
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Committee | MoMuC |
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Conference Date | 2008/9/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimating Sending Rate of DCCP using measured jitter on wireless LANs |
Sub Title (in English) | |
Keyword(1) | Wireless LANs |
Keyword(2) | TFRC |
Keyword(3) | Handover |
Keyword(4) | QoS Control |
1st Author's Name | Yuta OTSUKA |
1st Author's Affiliation | Graduate School of Engineerings, Shizuoka University() |
2nd Author's Name | SuSumu ISHIHARA |
2nd Author's Affiliation | Graduate School of Science and Technology, Shizuoka University |
Date | 2008-09-25 |
Paper # | MoMuC2008-50 |
Volume (vol) | vol.108 |
Number (no) | 218 |
Page | pp.pp.- |
#Pages | 6 |
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