PATENT CLAIM ANALYSIS

Application Number: 15865278
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["370", "328000"]

Abstract:
Embodiments of the present invention provide an IP address assignment method and apparatus, and relate to the communications field, so that a terminal can more easily and conveniently select a proper IP address to initiate a service, thereby avoiding a problem that the terminal needs to adapt to different operators due to APN list maintenance. The IP address assignment method includes: sending, by an IP address assignment apparatus, an IP address and a mobility attribute of the IP address to UE; and selecting, by the UE, an IP address corresponding to a mobility requirement of the UE to initiate a service. The present invention is applied to IP address assignment.

Claim (Index 1):
An Internet Protocol (IP) address assignment method, comprising:\n receiving, by a control plane device, an IP address request message from a user equipment (UE); obtaining an IP address of the UE and determining session continuity of the IP address according to the IP address request message, wherein the session continuity of the IP address indicates whether the IP address is kept unchanged or not; selecting a forwarding apparatus according to the session continuity of the IP address; delivering, a forwarding rule to the selected forwarding apparatus, wherein the forwarding rule is used for processing an IP packet from the UE corresponding to the session continuity of the IP address; and returning an IP address response message to the UE, wherein the IP address response message includes the IP address and the session continuity of the IP address; and, wherein the IP address and the session continuity of the IP address are for selecting of an IP address corresponding to a session continuity requirement of the UE to initiate a service.

Metadata:
- Claim Count in Document: 40.0
- Percentile: 86.0
- Lexical Diversity: 2.17857
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14233808', '15364066', '14104528', '15280031', '13131169']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6008151876546669
- 35 USC 102 Novelty (BERT): 0.513946460280164
- Combined Prediction Score: 0.5921283149172166
- Mean Citation Score: 302.072342
- Max Citation Score: 319.7051
- Similarity Product: 237.9112315905452

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