PATENT CLAIM ANALYSIS

Application Number: 15944622
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["370", "331000"]

Abstract:
Embodiments of the present invention provide a method, apparatus, and system for a handover to a circuit switched domain. The method includes: selecting an MSC capable of both CSFB and SRVCC for a UE; and selecting, if a location service of a CS domain triggers an SRVCC procedure for the UE when the UE has a VOIP service in progress, the MSC capable of both CSFB and SRVCC in the SRVCC procedure, so that the UE, after being handed over to the CS domain, accesses the MSC and implements the location service of the CS domain. The apparatus includes: a first selecting module and a second selecting module. The system includes a UE and the apparatus. The embodiments of the present invention enable the UE with the VOIP service in progress to be correctly handed over to the CS domain and implement the location service.

Claim (Index 1):
A method for a handover to a circuit switched domain, the method comprising:\n selecting, by a mobility management entity (MME), a mobile switching center (MSC) capable of supporting both circuit switched fallback (CSFB) and single radio voice call continuity (SRVCC) for a user equipment (UE) in a combined tracking area update procedure; and when a location service of a circuit switched (CS) domain triggers an SRVCC procedure for the UE during an ongoing Voice over Internet Protocol (VOIP) service of the UE, selecting, by the MME, the MSC in the SRVCC procedure.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.71186
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14593905', '14966461', '13356201', '13128269', '13696217']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5897797033134926
- 35 USC 102 Novelty (BERT): 0.5651504988103917
- Combined Prediction Score: 0.5873167828631826
- Mean Citation Score: 350.87989
- Max Citation Score: 460.98572
- Similarity Product: 399.4791686470962

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

Dataset: test