PATENT CLAIM ANALYSIS

Application Number: 15763015
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["370", "336000"]

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 first synchronization signal transmitted from a base station, a second synchronization signal transmitted from another user apparauts, or an external synchronization signal or external synchronization information transmitted from an external synchronization source; and a synchronization processor configured to execute synchronization using the first synchronization signal, the second synchronization signal, or the external synchronization signal or the external synchronization information received by the receiver; wherein, upon detecting that the user apparatus is outside a coverage area of the base station or outside an area in which the synchronization signal or the synchronization information can be received, the receiver is configured to receive the second synchronization signal by executing an initial search within a time window defined for monitoring the second synchronization signal.

Claim (Index 4):
The user apparatus according to  claim 3 , wherein, upon detecting that reception quality of a predetermined signal received from the base station is less than or equal to a predetermined threshold value, or upon detecting that a received level of the external synchronization signal or the external synchronization information is less than or equal to a predetermined threshold value, the receiver is configured to execute the initial cell search.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 90.0
- Lexical Diversity: 2.5
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15751053', '15742870', '14774580', '15322663', '15753877']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5921734466629474
- 35 USC 102 Novelty (BERT): 0.5299517291411857
- Combined Prediction Score: 0.5859512749107713
- Mean Citation Score: 274.231302
- Max Citation Score: 359.53726
- Similarity Product: 245.75770814471244

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