An Iterative 5G Positioning and Synchronization Algorithm in NLOS Environments With Multi-Bounce Paths

نویسندگان

چکیده

5G positioning is a very promising area that presents many opportunities and challenges. Many existing techniques rely on multiple anchor nodes line-of-sight (LOS) paths, or single reference node single-bounce non-LOS (NLOS) paths. However, in dense multipath environments, identifying the LOS assumptions challenging. The multi-bounce paths will make accuracy deteriorate significantly. We propose robust algorithm NLOS environments. corresponding problem formulated as an iterative weighted least squares problem, different weights are utilized to mitigate effects of Numerical simulations carried out evaluate performance proposed algorithm. Compared with benchmark algorithms only using similar achieved for

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ژورنال

عنوان ژورنال: IEEE Wireless Communications Letters

سال: 2023

ISSN: ['2162-2337', '2162-2345']

DOI: https://doi.org/10.1109/lwc.2023.3244575