Presentation | 2012-08-31 Throughput Improvement of Wireless LAN System with RoF Yusei OKAMOTO, Tomohiko MIMURA, Masahiro MORIKURA, Koji YAMAMOTO, Nobuaki OHTSUKI, Takatoshi SUGIYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper deals with a wireless local area network (wireless LAN) system with Radio over Fiber (RoF), in which a telecommunication carrier directly connects to each subscriber with optical fibers and processing in the Physical (PHY) layer and the Medium Access Control (MAC) layer is done at the telecommunication carrier. This system reduces the cost of replacing the existing access point (AP) with a new one based on the new wireless communication standard. When this system is adopted, there is large propagation delay between stations (STAs) and an AP, which causes system throughput degradation of the wireless LAN with RoF. This paper shows the throughput degradation by computer simulations and the degradation mechanism. Furthermore, this paper proposes a new method, which improves the throughput degradation caused by propagation delay. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Propagation delay / Radio over Fiber / Long-distance communication / CSMA/CA |
Paper # | RCS2012-123 |
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Committee | RCS |
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Conference Date | 2012/8/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Throughput Improvement of Wireless LAN System with RoF |
Sub Title (in English) | |
Keyword(1) | Propagation delay |
Keyword(2) | Radio over Fiber |
Keyword(3) | Long-distance communication |
Keyword(4) | CSMA/CA |
1st Author's Name | Yusei OKAMOTO |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Tomohiko MIMURA |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Masahiro MORIKURA |
3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
4th Author's Name | Koji YAMAMOTO |
4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
5th Author's Name | Nobuaki OHTSUKI |
5th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
6th Author's Name | Takatoshi SUGIYAMA |
6th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
Date | 2012-08-31 |
Paper # | RCS2012-123 |
Volume (vol) | vol.112 |
Number (no) | 192 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |