PATENT CLAIM ANALYSIS

Application Number: 15766052
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["370", "331000"]

Abstract:
Systems and methods of providing 5G access for a UE are generally described. The UE is simultaneously connected via dual radio operation to a legacy and 5G access system. The UE mobility management states for the access systems are independent of each other. The EPC and 5G CN share an HSS and may share a IP anchor. When handover occurs between access systems, the IP address is retained and the IP anchor used when the UE transmits an Attach Request having a Handover Attach Request Type and otherwise a new IP address is provided and the HSS but not the IP anchor is common between the access systems. The 5G eNB to which the UE is connected is standalone and connected to the 5G CN or dual mode and connected with an EPC via an LTE anchor in addition to the 5G CN.

Claim (Index 1):
An apparatus of user equipment (UE), the apparatus comprising:\n memory; and processing circuitry in communication with the memory and arranged to:\n determine whether the UE is configured for handover between an evolved NodeB (eNB) connected with an evolved packet core (EPC) of a Long Term Evolution (LTE) network and a base station connected with a 5 th  generation (5G) core network; \n determine whether to retain an internet protocol (IP) address associated with the LTE network or 5G core network during handover; and \n in response to a determination that IP address retention is to occur, encode an Attach Request for transmission to one of the eNB or the base station, the Attach Request comprising a Request Type that indicates a Handover Attach.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 91.0
- Lexical Diversity: 2.11268
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15747285', '15808593', '15569505', '16064732', '14514179']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5511174942740107
- 35 USC 102 Novelty (BERT): 0.4925935270208415
- Combined Prediction Score: 0.5452650975486938
- Mean Citation Score: 226.38183
- Max Citation Score: 238.14828
- Similarity Product: 172.25088605177882

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