Presentation | 2012-12-13 A Novel Multi-User Multi-Channel Transmission Techinique for Next Generation Wireless LAN Systems Shoko Shinohara, B. A. Hirantha Sithira Abeysekera, Yusuke Asai, Yasuhiko Inoue, Masato Mizoguchi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The next generation wireless LAN, IEEE 802.11ac, is extending channel bandwidth to 80 MHz (mandatory) or 160 MHz (optional), which makes single station throughput higher than the conventional Wireless LANs. When stations supporting different channel bandwidth are operating in the same area, the system capacity is degraded because of the unused frequency channels. In this paper, MUMC (Multi-User Multi-Channel) transmission scheme is proposed to utilize frequency resource proacively when STAs supporting different channel bandwidth are operaring, The MUMC scheme enables an AP (Access Point) to transmit data to two or more stations in the different frequency channels separeted by guad band and improves spectrum efficiency by using the wasted frequency resources in the conventional method. Also, we comfirm that proposed method improves the throughput bycomputation simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless LAN / Frequency Channel / Spectrum Efficiency / OFDMA / Multi-User / Multi-Channel / IEEE 802.11ac |
Paper # | RCS2012-192 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2012/12/6(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) | A Novel Multi-User Multi-Channel Transmission Techinique for Next Generation Wireless LAN Systems |
Sub Title (in English) | |
Keyword(1) | Wireless LAN |
Keyword(2) | Frequency Channel |
Keyword(3) | Spectrum Efficiency |
Keyword(4) | OFDMA |
Keyword(5) | Multi-User |
Keyword(6) | Multi-Channel |
Keyword(7) | IEEE 802.11ac |
1st Author's Name | Shoko Shinohara |
1st Author's Affiliation | NTT Network Innovation, Nippon Telegraph and Telephone Corporation() |
2nd Author's Name | B. A. Hirantha Sithira Abeysekera |
2nd Author's Affiliation | NTT Network Innovation, Nippon Telegraph and Telephone Corporation |
3rd Author's Name | Yusuke Asai |
3rd Author's Affiliation | NTT Network Innovation, Nippon Telegraph and Telephone Corporation |
4th Author's Name | Yasuhiko Inoue |
4th Author's Affiliation | NTT Network Innovation, Nippon Telegraph and Telephone Corporation |
5th Author's Name | Masato Mizoguchi |
5th Author's Affiliation | NTT Network Innovation, Nippon Telegraph and Telephone Corporation |
Date | 2012-12-13 |
Paper # | RCS2012-192 |
Volume (vol) | vol.112 |
Number (no) | 351 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |