Presentation | 2002/8/23 A Study on Wireless Transmission Schemes of Broadband Wireless LAN Systems Takafumi FUJITA, Takeshi ONIZAWA, Satoru HORI, Tetsu SAKATA, Masahiro MORIKURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | IEEE802.11a 5GHz wireless LAN systems are becoming popular as well as IEEE802.11b 2.4GHz ones, and high rate wireless LANs as access communication schemes to wired networks show increasing interests recently. In this report, wireless transmission schemes of broadband wireless LANs, which utilize microwave-band and enable higher rate wireless communication, are discussed. First, requirements of broadband wireless LANs are described. Second, conventional wireless techniques are qualitatively evaluated. Last, a broadband TDMA/FDD scheme with MC-CDM, which is one of the extracted schemes from the previous qualitative evaluation, is quantitatively evaluated on the cell capacity. It is shown that broadband systems improve the cell capacity of wireless LANs under single-cell and multi-cell environments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless LANs / Broadband / Cell Capacity / OFDM / MC-CDM / Single Frequency Reuse |
Paper # | RCS2002-161 |
Date of Issue |
Conference Information | |
Committee | RCS |
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Conference Date | 2002/8/23(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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 Study on Wireless Transmission Schemes of Broadband Wireless LAN Systems |
Sub Title (in English) | |
Keyword(1) | Wireless LANs |
Keyword(2) | Broadband |
Keyword(3) | Cell Capacity |
Keyword(4) | OFDM |
Keyword(5) | MC-CDM |
Keyword(6) | Single Frequency Reuse |
1st Author's Name | Takafumi FUJITA |
1st Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation() |
2nd Author's Name | Takeshi ONIZAWA |
2nd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
3rd Author's Name | Satoru HORI |
3rd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
4th Author's Name | Tetsu SAKATA |
4th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
5th Author's Name | Masahiro MORIKURA |
5th Author's Affiliation | NTT Information Sharing Laboratory Group, NTT Corporation |
Date | 2002/8/23 |
Paper # | RCS2002-161 |
Volume (vol) | vol.102 |
Number (no) | 282 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |