- Title
- Statistical beam information for mmW positioning
- Creator
- Delgado, Ramón A.; Wigren, Torbjörn; Lau, Katrina; Middleton, Richard H.; Siomina, Iana
- Relation
- 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring). 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring) (Antwerp, Belgium 25-28 May, 2020)
- Relation
- ARC.LP150100757.LP150100757 http://purl.org/au-research/grants/arc/LP150100757
- Publisher Link
- http://dx.doi.org/10.1109/VTC2020-Spring48590.2020.9129626
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 2020
- Description
- This paper proposes to collect statistical information of beam usage from multiple base stations for user localization at mmW carrier frequencies. This information is then used to construct multidimensional histograms that capture the correlations between good beam directions from multiple base stations. The histograms can be used to reduce the complexity of the multiple beam searches required for mmW positioning. Simulation results suggest that the multidimensional histograms are sparse, with only a few dominating beam directions. In light of this insight, methods are proposed to reduce the time needed to locate a mobile terminal when the observed time difference of arrival method is used for positioning.
- Subject
- beamforming; positioning; localization; mmW; OTDOA
- Identifier
- http://hdl.handle.net/1959.13/1438452
- Identifier
- uon:40613
- Identifier
- ISBN:9781728152073
- Language
- eng
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