| Presentation | 2010-03-04 Adaptive Cross-Layer Controls for Quality-of-Service Supports on Wireless LANs Tamaki NAKAMURA, Mayumi KOMATSU, Yuichi HARADA, Shigeo SHIODA, Shirou SAKATA, Tutomu MURASE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Provisioning a per-flow quality-of-service (QoS) control in wireless LANs is still an important issue even today. In this paper, we propose a method to guarantee the quality of particular applications in the wireless LANs. This method applies the cross-layer control functions among the MAC layer, the IP layer, and the TCP layer, so that the wireless station, excluding access point, needs not to load the QoS control functions in the MAC layer. Features of our method are as follows: (1) in the IP layer to separate the priority/non-priority buffer and apply the priority queue algorithm, (2) in the MAC layer, to add the per-flow QoS-control function, called MAC-frame receiving opportunity control (ROC), to the access point, which urges the access point to fail intentionally to return ACKs for some of the data frames to suppress the throughputs of non-priority flows, and (3)in the TCP layer, to use the window control. In this paper, we show that the proposed method can guarantee the quality of particular applications as well as the JEEE802.11e. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wireless LAN / QoS / VoIP / MAC-frame receiving opportunity control / priority queue |
| Paper # | IN2009-144 |
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| Committee | IN |
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| Conference Date | 2010/2/25(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| 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) | Adaptive Cross-Layer Controls for Quality-of-Service Supports on Wireless LANs |
| Sub Title (in English) | |
| Keyword(1) | wireless LAN |
| Keyword(2) | QoS |
| Keyword(3) | VoIP |
| Keyword(4) | MAC-frame receiving opportunity control |
| Keyword(5) | priority queue |
| 1st Author's Name | Tamaki NAKAMURA |
| 1st Author's Affiliation | Urban Environment & Systems, Faculty of Engineering, Chiba University() |
| 2nd Author's Name | Mayumi KOMATSU |
| 2nd Author's Affiliation | Graduate School of Engineering, Chiba University |
| 3rd Author's Name | Yuichi HARADA |
| 3rd Author's Affiliation | Graduate School of Engineering, Chiba University |
| 4th Author's Name | Shigeo SHIODA |
| 4th Author's Affiliation | Graduate School of Engineering, Chiba University |
| 5th Author's Name | Shirou SAKATA |
| 5th Author's Affiliation | Graduate School of Advanced Integration Science, Chiba University |
| 6th Author's Name | Tutomu MURASE |
| 6th Author's Affiliation | NEC System Platforms Research Laboratories |
| Date | 2010-03-04 |
| Paper # | IN2009-144 |
| Volume (vol) | vol.109 |
| Number (no) | 449 |
| Page | pp.pp.- |
| #Pages | 6 |
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