Low Complexity Cooperative Positioning in Multipath Environment

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.

Text
Author_Copy_Boda_ICCC2018.pdf - Author Accepted Manuscript
Download (1MB) | Preview

Official URL: http://dx.doi.org/10.1109/iccchina.2018.8641152

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)
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:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3046672