Presentation | 2004/1/8 A Study on the Optimum Modulation Mode Selection on Rate-Adaptation Control for Wireless LAN with OFDM/SDM Atsushi OHTA, Takeshi ONIZAWA, Takafumi FUJITA, Wenjie JIANG, Daisei UCHIDA, Takatoshi SUGIYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Wireless LAN systems with 5GHz and 2.4GHz bands such as IEEE802.11a and IEEE802.11g employs multiple modulation that supports modulation modes from 6Mbit/s to 54Mbit/s. Moreover, to cope with both high transmission efficiency and reliability, the rate adaptation technique is also introduced where optimum modulation mode is adaptively and dynamically selected on every transmission attempt. On the other hand, to increase transmission speed and frequency utilization efficiency, MIMO (Multiple Input Multiple Output) technique is also studied to introduce the wireless LAN systems. For the rate adaptation control on systems with MIMO, varying instantaneous PER (Packet Error Rate ) should be estimated accurately from the MIMO matrix. In this paper, we introduced various evaluation functions for PER estimation and report the examined the relationship between the evaluation function and PER by computer simulation |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MIMO / Rate-Adaptation / Wireless LAN / PER Estimation / BEEE802.11a / IEEE802.11g |
Paper # | DSP2003-172,SAT2003-169,RCS2003-267 |
Date of Issue |
Conference Information | |
Committee | SAT |
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Conference Date | 2004/1/8(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on the Optimum Modulation Mode Selection on Rate-Adaptation Control for Wireless LAN with OFDM/SDM |
Sub Title (in English) | |
Keyword(1) | MIMO |
Keyword(2) | Rate-Adaptation |
Keyword(3) | Wireless LAN |
Keyword(4) | PER Estimation |
Keyword(5) | BEEE802.11a |
Keyword(6) | IEEE802.11g |
1st Author's Name | Atsushi OHTA |
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 | Takafumi FUJITA |
3rd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
4th Author's Name | Wenjie JIANG |
4th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
5th Author's Name | Daisei UCHIDA |
5th Author's Affiliation | NTT Network Innovation Laboratories., NTT Corporation |
6th Author's Name | Takatoshi SUGIYAMA |
6th Author's Affiliation | NTT Network Innovation Laboratories., NTT Corporation |
Date | 2004/1/8 |
Paper # | DSP2003-172,SAT2003-169,RCS2003-267 |
Volume (vol) | vol.103 |
Number (no) | 549 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |