| Presentation | 2010-03-04 Receiving-Opportunity Control Scheme applied to WLAN with DCF and IEEE 802.11e Terminals Kosuke WATANABE, Nobuyoshi KOMURO, Shiro SAKATA, Tutomu MURASE, Shigeo SHIODA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In wireless LANs, IEEE 802.11e EDCA was standardized as the MAC protocol to support the QoS of high-priority terminals. IEEE 802.11e EDCA allows each station to have four priority levels. High-priority terminals preferentially use wireless resources. However, it is difficult to guarantee QoS in the network where EDCA low priority terminals mix with DCF terminals (mixed network). Furthermore, unfairness among EDCA terminals and DCF terminals is caused by the mix of EDCA terminals and DCF terminals. This paper proposes a novel scheme to guarantee QoS of high-priority terminals and to resolve unfairness among EDCA low-priority terminals and DCF terminals in the mixed network. The proposed scheme empoloys Receiving Opportunity Control in MAC Frame against EDCA low-priority terminals and DCF terminals. Simulation results show that the proposed shceme enables to guarantee QoS. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IEEE 802.11e / EDCA / ROC / QoS / DCF / Mixed environment / Unfairness |
| Paper # | IN2009-147 |
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| Conference Information | |
| Committee | IN |
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| Conference Date | 2010/2/25(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) | Receiving-Opportunity Control Scheme applied to WLAN with DCF and IEEE 802.11e Terminals |
| Sub Title (in English) | |
| Keyword(1) | IEEE 802.11e |
| Keyword(2) | EDCA |
| Keyword(3) | ROC |
| Keyword(4) | QoS |
| Keyword(5) | DCF |
| Keyword(6) | Mixed environment |
| Keyword(7) | Unfairness |
| 1st Author's Name | Kosuke WATANABE |
| 1st Author's Affiliation | Graduate School, Chiba University() |
| 2nd Author's Name | Nobuyoshi KOMURO |
| 2nd Author's Affiliation | Graduate School, Chiba University |
| 3rd Author's Name | Shiro SAKATA |
| 3rd Author's Affiliation | Graduate School, Chiba University |
| 4th Author's Name | Tutomu MURASE |
| 4th Author's Affiliation | System Platforms Research Laboratories NEC |
| 5th Author's Name | Shigeo SHIODA |
| 5th Author's Affiliation | Graduate School, Chiba University |
| Date | 2010-03-04 |
| Paper # | IN2009-147 |
| Volume (vol) | vol.109 |
| Number (no) | 449 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |