PATENT CLAIM ANALYSIS

Application Number: 16072483
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["455", "411000"]

Abstract:
A basestation in a cellular communications network is operable to send a message to a Mobility Management Entity, relating to a suspension or resumption of a connection of a UE, wherein the message contains key renewal information. The Mobility Management Entity receives the message, and determines whether a key renewal condition is met. If the key renewal condition is met, the MME forwards a new NH, NCC pair to the base station. If a message received from the MME includes a NH, NCC pair, the basestation derives keying information using the NH, NCC pair for future use in deriving keys.

Claim (Index 16):
A Mobile Management Entity as defined in  claim 14 , wherein the memory contains further instructions executable by the processor, such that the mobile management entity is operable to,\n determine that the key renewal condition is met if the message received from the base station includes a request for a new NH, NCC pair and if an additional criterion is satisfied.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 95.0
- Lexical Diversity: 1.96491
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14438956', '14399939', '14907531', '13103333', '12974762']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7386825901961848
- 35 USC 102 Novelty (BERT): 0.5169700945622033
- Combined Prediction Score: 0.7165113406327867
- Mean Citation Score: 270.138698
- Max Citation Score: 293.79175
- Similarity Product: 187.8748573449552

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

Dataset: test