| Presentation | 2008-03-06 Handover management scheme based on estimation of AP queue length in VoWLANs Eigo HORIUCHI, Shigeru KASHIHARA, Kazuya TSUKAMOTO, Youki KADOBAYASHI, Suguru YAMAGUCHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In ubiquitous WLANs, Mobile Nodes (MNs) are likely to execute handovers between WLANs with different IP subnets during VoIP (Voice over IP) communications. So far, we proposed the handover management scheme based on the number of frame retransmissions to maintain the VoIP communication quality during handover. The previous work focused on only wireless link quality during movement. However, in VoIP communications, the packet loss and queuing delay experienced in an access point severely degrade the VoIP communication quality due to increase in the number of MNs and the effects of multi-rate WLANs. Therefore, in this paper, we propose a handover management scheme based on estimation of AP queue length to avoid the degradation, and evaluate the performance of it through simulation experiments. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Handover / VoIP / Queue Length / Multirate Wireless LAN / Cross-Layer / Multihoming |
| Paper # | IN2007-171 |
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| Conference Information | |
| Committee | IN |
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| Conference Date | 2008/2/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Information Networks (IN) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Handover management scheme based on estimation of AP queue length in VoWLANs |
| Sub Title (in English) | |
| Keyword(1) | Handover |
| Keyword(2) | VoIP |
| Keyword(3) | Queue Length |
| Keyword(4) | Multirate Wireless LAN |
| Keyword(5) | Cross-Layer |
| Keyword(6) | Multihoming |
| 1st Author's Name | Eigo HORIUCHI |
| 1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology() |
| 2nd Author's Name | Shigeru KASHIHARA |
| 2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
| 3rd Author's Name | Kazuya TSUKAMOTO |
| 3rd Author's Affiliation | Department of Computer Science and Electronics, Kyushu Institute of Technology |
| 4th Author's Name | Youki KADOBAYASHI |
| 4th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
| 5th Author's Name | Suguru YAMAGUCHI |
| 5th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
| Date | 2008-03-06 |
| Paper # | IN2007-171 |
| Volume (vol) | vol.107 |
| Number (no) | 525 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |