A Location Algorithm with Improved Accuracy Based on Correction of Noise High-Order Cumulant

WANG Jianhui; LU Zhiyu; WANG Jialiang

doi:10.1049/cje.2016.08.047

Volume 26 Issue 1

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WANG Jianhui, LU Zhiyu, WANG Jialiang, “A Location Algorithm with Improved Accuracy Based on Correction of Noise High-Order Cumulant,” Chinese Journal of Electronics, vol. 26, no. 1, pp. 179-184, 2017, doi: 10.1049/cje.2016.08.047

Citation:

WANG Jianhui, LU Zhiyu, WANG Jialiang, “A Location Algorithm with Improved Accuracy Based on Correction of Noise High-Order Cumulant,” Chinese Journal of Electronics, vol. 26, no. 1, pp. 179-184, 2017, doi: 10.1049/cje.2016.08.047

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A Location Algorithm with Improved Accuracy Based on Correction of Noise High-Order Cumulant

doi: 10.1049/cje.2016.08.047

1.
PLA Information Engineering University, Zhengzhou 450000, China;
2.
China National Software & Service Co., Ltd., Beijing 100081, China

Funds: This work is supported by the National Natural Science Foundation of China (No.61401513).

Received Date: 2014-12-19
Rev Recd Date: 2015-09-22
Publish Date: 2017-01-10

Abstract

Abstract

The Non-line-of-sight (NLOS) error is the key issue for mobile user location in cellular wireless communication system. In this paper, we propose a robust and accurate approach using biased Kalman filter based on third-order cumulant to mitigate the NLOS error. The simulation results indicate that with less prior information about communication environments, the approach we present has a better location performance even in severe NLOS situations.
- Location,
- Non-line-of-sight (NLOS),
- Third-order cumulant,
- Skewness

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References(12)

References

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