Presentation | 2006-03-16 Interference Mitigation Study for Coexistence of Pulse Based UWB and Multi-Band OFDM Kohei OHNO, Tetsushi IKEGAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Ultra Wideband (UWB) is an effective technique that enables coexistence with other radio systems using very short pulses and spread spectrum. Multi Band OFDM (MB-OFDM) is inferentially proposed for personal area networks as well as pulse-based UWB. According to the FCC, both systems will be used in same band from 3.1GHz to 10.6GHz. This paper discusses the effects of interference between pulse-based UWB (p-UWB) and MB-OFDM. To mitigate the effects of interference from MB-OFDM to p-UWB, MB-OFDM band sensing in the p-UWB and multi-carrier template wave techniques are proposed. The multi-carrier template waveform is applied to the interference band detection. These techniques are found effective for the coexistence of both systems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Bit-Error Rate (BER) / Bi-Phase modulation / Coexistence / Interference Band Detection / Interference Mitigation / Multi Band OFDM (MB-OFDM) / Multi-carrier template waveform / Pulse based UWB / Sub-band pulse |
Paper # | IT2005-68,ISEC2005-125,WBS2005-82 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 2006/3/9(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 | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Interference Mitigation Study for Coexistence of Pulse Based UWB and Multi-Band OFDM |
Sub Title (in English) | |
Keyword(1) | Bit-Error Rate (BER) |
Keyword(2) | Bi-Phase modulation |
Keyword(3) | Coexistence |
Keyword(4) | Interference Band Detection |
Keyword(5) | Interference Mitigation |
Keyword(6) | Multi Band OFDM (MB-OFDM) |
Keyword(7) | Multi-carrier template waveform |
Keyword(8) | Pulse based UWB |
Keyword(9) | Sub-band pulse |
1st Author's Name | Kohei OHNO |
1st Author's Affiliation | Graduate School of Science and Technology, Meiji University() |
2nd Author's Name | Tetsushi IKEGAMI |
2nd Author's Affiliation | Graduate School of Science and Technology, Meiji University |
Date | 2006-03-16 |
Paper # | IT2005-68,ISEC2005-125,WBS2005-82 |
Volume (vol) | vol.105 |
Number (no) | 663 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |