PATENT CLAIM ANALYSIS

Application Number: 16196266
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["370", "259000"]

Abstract:
Disclosed are a method and an apparatus for selecting a domain for a voice call in a mobile communication network. A terminal, which uses VoLTE, receives, from a network, identification information indicating whether IMS Voice over PS (IMS VoPS) is supported, determines whether the network supports IMS VoPS and determines a domain (PS or CS) to which a voice service will be provided through the network according to the determination result.

Claim (Index 1):
A method for providing a voice over IP multimedia subsystem (IMS VoPS) by a terminal in a mobile communication system, the method comprising:\n initiating a voice call based on the IMS VoPS; transmitting a tracking area update request message if entering a tracking area that is not registered; receiving from a network a first tracking area update accept message including network support information indicating whether the network supports the IMS VoPS; identifying that a bearer associated with the voice call is released; transmitting a combined tracking area update request message; receiving from the network a second tracking area update accept message including a network update result indicating tracking area (TA) updated; and attempting to select a GSM edge radio access network (GERAN) or a UMTS terrestrial radio access network (UTRAN) and disabling an evolved UTRAN (E-UTRAN) function, based on the network support information and the network update result indicating TA updated.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 98.0
- Lexical Diversity: 1.57692
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14762304', '14502542', '15033712', '14428331', '15869377']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5649953642572992
- 35 USC 102 Novelty (BERT): 0.5371705507400986
- Combined Prediction Score: 0.5622128829055791
- Mean Citation Score: 289.47492
- Max Citation Score: 385.41537
- Similarity Product: 375.1495134080153

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test