Liu, Boda, Zhu, X ORCID: 0000-0002-7371-4595, Jiang, Yufei and Huang, Yi ORCID: 0000-0001-7774-1024
(2018)
Low Complexity Cooperative Positioning in Multipath Environment.
In: IEEE/CIC ICCC 2018, 2018-8-16 - 2018-8-18, Beijing, China.
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Abstract
In this paper, we propose a cooperative positioning technique based on time-of-Arrival (TOA), angle-of-Arrival (AOA), angle-of-departure (AOD), and received-signal-strength (RSS) collected from user equipment (UE) in single-bounce multipath environment, named as CPTAAR, to mitigate non-line-of-sight (NLOS) error due to single-bounce scattering. This technique can be further improved by a proposed weight function of variance of measurements. Then, a grouping strategy is integrated with the proposed work to reduce the running time of estimation progress, named as eCPTAAR. The system performance is verified by simulations and Cramer-Rao Lower Bound (CRLB). It is shown that the proposed techniques can outperform other approaches in terms of positioning accuracy and running time.
Item Type: | Conference or Workshop Item (Unspecified) |
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Uncontrolled Keywords: | cooperative positioning, single-bounce scattering, NLOS |
Depositing User: | Symplectic Admin |
Date Deposited: | 20 Jun 2019 08:20 |
Last Modified: | 17 Mar 2024 00:13 |
DOI: | 10.1109/iccchina.2018.8641152 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3046672 |