PATENT CLAIM ANALYSIS

Application Number: 15751053
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["370", "310000"]

Abstract:
There is provided a user apparatus of a radio communication system supporting D2D communication, the user apparatus including a receiver configured to receive a signal of an external synchronization source, a synchronization signal transmitted from a base station, or a synchronization signal transmitted from another user apparatus; and a synchronization processor configured to execute, in accordance with priority information indicating priority order of signals used for synchronization, radio frame synchronization and frequency synchronization using any one of the signal of the external synchronization source, the synchronization signal transmitted from the base station, or the synchronization signal transmitted from the other user apparatus, which is received by the receiver.

Claim (Index 7):
A user apparatus of a radio communication system supporting D2D communication, the user apparatus comprising:\n a receiver configured to receive a signal of an external synchronization source, a synchronization signal transmitted from a base station, or a plurality of types of synchronization signals transmitted from another user apparatus; and a synchronization processor configured to execute radio frame synchronization and frequency synchronization, wherein, within a coverage of the base station, the synchronization processor is configured to execute, based on a command from the base station, the radio frame synchronization or the frequency synchronization using the signal of the external synchronization source or the synchronization signal transmitted from the base station, which is received by the receiver, and wherein, outside an area of the external synchronization source and outside the coverage of the base station, the synchronization processor is configured to execute, based on priority order of the plurality of types of synchronization signals, the radio frame synchronization or the frequency synchronization using a type of synchronization signal with high priority of the plurality of types of synchronization signals received by the receiver.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 2.18519
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15742870', '16064730', '15674212', '15322663', '14964158']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5261568349929497
- 35 USC 102 Novelty (BERT): 0.5123878933882848
- Combined Prediction Score: 0.5247799408324832
- Mean Citation Score: 271.59295999999995
- Max Citation Score: 282.67252
- Similarity Product: 202.1816590320015

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