Presentation | 2003/11/14 Application Level QoS Assessment of Audio-Video Transmission in a IEEE 802.11e Wireless LAN Kenta YAMADA, Takahiro SUZUKI, Masami KATO, Shuji TASAKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This report assesses application-level QoS of audio-video transmission in a wireless LAN with the IEEE 802.11e MAC. By simulation, we first compare the performance of the EDCF, which supports the priority control for multimedia transmissions, and the current IEEE 802.11 DCF. Numerical results show that the EDCF can improve the quality of audio and video of the DCF. We then study the effects of dynamic resolution control and media synchronization control on the application-level QoS in the EDCF and the DCF. Furthermore, we assess user-level QoS by the method of successive categories, which is one of the psychometric method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | IEEE802.11e / EDCF / QoS / Media synchronization control / Dynamic resolution control / Method of successive categories |
Paper # | NS2003-183,CQ2003-100,TM2003-61 |
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Committee | NS |
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Conference Date | 2003/11/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Network Systems(NS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Application Level QoS Assessment of Audio-Video Transmission in a IEEE 802.11e Wireless LAN |
Sub Title (in English) | |
Keyword(1) | IEEE802.11e |
Keyword(2) | EDCF |
Keyword(3) | QoS |
Keyword(4) | Media synchronization control |
Keyword(5) | Dynamic resolution control |
Keyword(6) | Method of successive categories |
1st Author's Name | Kenta YAMADA |
1st Author's Affiliation | Graduate School of Engineering, Nagoya Institute of Technology() |
2nd Author's Name | Takahiro SUZUKI |
2nd Author's Affiliation | Faculty of Social & Infomation Sciences, Nihon Fukushi University |
3rd Author's Name | Masami KATO |
3rd Author's Affiliation | Digital Systems Development Center BU, SANYO Electric CO., Ltd. |
4th Author's Name | Shuji TASAKA |
4th Author's Affiliation | Graduate School of Engineering, Nagoya Institute of Technology |
Date | 2003/11/14 |
Paper # | NS2003-183,CQ2003-100,TM2003-61 |
Volume (vol) | vol.103 |
Number (no) | 443 |
Page | pp.pp.- |
#Pages | 6 |
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