Presentation | 2001/3/9 A New Amplitude and Phase Compensation Scheme under Fast Fading Environment for OFDM Packet Transmission Systems Ryuhei FUNADA, Hiroshi HARADA, Yukiyoshi KAMIO, Shoji SHINODA, Masayuki FUJISE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a new fading compensation scheme for OFDM packet transmission systems in order to compensate time-variant amplitude and phase fluctuation caused by fast multi-path fading accurately. In the proposed scheme, in addition to conventional scheme, which averages and updates estimated amplitude and phase fluctuation in each sub-channel, we detect the sub-channel in which quality is degraded instantly caused by interference among sub-channels etc, and we compensate amplitude and phase fluctuation by information of the detection adaptively. By computer simulations, we calculated packet error rate (PER) and show the optimum detection threshold of the proposed amplitude and phase compensation scheme under fast multipath Raleigh fading environment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / packet transmission system / fast fading / amplitude and phase compensation / averaging / sub-channel interference |
Paper # | SST2000-115,A・P2000-249,RCS2000-249,MW2000-240 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2001/3/9(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 New Amplitude and Phase Compensation Scheme under Fast Fading Environment for OFDM Packet Transmission Systems |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | packet transmission system |
Keyword(3) | fast fading |
Keyword(4) | amplitude and phase compensation |
Keyword(5) | averaging |
Keyword(6) | sub-channel interference |
1st Author's Name | Ryuhei FUNADA |
1st Author's Affiliation | Graduate School of Science and Engineering, Chuo University() |
2nd Author's Name | Hiroshi HARADA |
2nd Author's Affiliation | Communications Research Laboratory, Ministry of Public Management, Home affairs, Posts and Telecommunications |
3rd Author's Name | Yukiyoshi KAMIO |
3rd Author's Affiliation | YRP Mobile Telecommunications Key Technology Research Laboratories Co. Ltd. |
4th Author's Name | Shoji SHINODA |
4th Author's Affiliation | Graduate School of Science and Engineering, Chuo University |
5th Author's Name | Masayuki FUJISE |
5th Author's Affiliation | Communications Research Laboratory, Ministry of Public Management, Home affairs, Posts and Telecommunications |
Date | 2001/3/9 |
Paper # | SST2000-115,A・P2000-249,RCS2000-249,MW2000-240 |
Volume (vol) | vol.100 |
Number (no) | 664 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |