PATENT CLAIM ANALYSIS

Application Number: 16136524
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-05
Patent Classification: ["455", "456100"]

Abstract:
Angle of arrival (AOA) and differential AOA (DAOA) positioning for a user equipment (UE) is enhanced by using the UE's inertial sensors to track UE motion and change in angular UE orientation. UE location may be computed, by the UE or a location server, using triangulation for AOA measurements relative to a global reference frame or using multilateration for DAOA measurements. The computed UE location may remain accurate even when the UE is moving while obtaining measurements. The UE can also use AOA and DAOA measurements using 3D angles to increase accuracy when the UE and measured base stations are not in the same horizontal plane. 3D angles can also be used to identify whether the UE is close to a serving base station to improve accuracy further. Various non-AOA measurements may also be used to supplement AOA and DAOA measurements.

Claim (Index 17):
The method of  claim 11 , wherein the UE is at a first location at the first time and at a second location, different to the first location, at the second time, and the location information further comprises information indicative of:\n a third AOA measurement of RF signals received by the UE from a third base station, obtained by the UE at a third time, and second sensor location information indicative of movement of the UE between the second time and the third time; wherein determining the location for the UE is further based at least in part on the information indicative of the third AOA measurement and the second sensor location information.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 1.97468
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15461418', '13442734', '15967167', '13961562', '15951870']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6804750590592666
- 35 USC 102 Novelty (BERT): 0.4865071754911073
- Combined Prediction Score: 0.6610782707024507
- Mean Citation Score: 211.055098
- Max Citation Score: 226.18123
- Similarity Product: 191.0732374862778

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test