Presentation | 2010-05-20 Dual-stage Detection Scheme for Ultra-Wideband Detect and Avoid Wensheng ZHANG, Yukitoshi SANADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This report discusses a dual-stage detection scheme composed of a coarse detection stage and a refined detection stage for the continuous detection operation of Ultra-Wideband (UWB) detect and avoid (DAA). Our proposed scheme focuses on the integration of two different detection schemes with different complexities in order to reduce the total computational complexity. The Single-carrier Frequency Division Multiple Access (SC-FDMA) uplink system of Long Term Evolution-Advanced (LTE-Advanced) is supposed to be the victim system. The threshold factor and the probability of uncertainty are first proposed and defined to combine such two stages. The relation between the threshold factor and the probability of uncertainty is shown by theoretical analysis and computer simulations. A tradeoff between the detection performance and the computational complexity can be achieved by setting the probability of uncertainty. Simulation results indicate that the dual-stage detection scheme can achieve the target detection performance by setting the probability of uncertainty. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Dual-stage detection / Coarse detection / Refined detection / Threshold factor / Probability of Uncertainty |
Paper # | SR2010-4 |
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Committee | SR |
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Conference Date | 2010/5/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Software Radio(SR) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Dual-stage Detection Scheme for Ultra-Wideband Detect and Avoid |
Sub Title (in English) | |
Keyword(1) | Dual-stage detection |
Keyword(2) | Coarse detection |
Keyword(3) | Refined detection |
Keyword(4) | Threshold factor |
Keyword(5) | Probability of Uncertainty |
1st Author's Name | Wensheng ZHANG |
1st Author's Affiliation | Dept. of Electronics and Electrical Engineering, Keio University() |
2nd Author's Name | Yukitoshi SANADA |
2nd Author's Affiliation | Dept. of Electronics and Electrical Engineering, Keio University |
Date | 2010-05-20 |
Paper # | SR2010-4 |
Volume (vol) | vol.110 |
Number (no) | 41 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |