PATENT CLAIM ANALYSIS

Application Number: 16249232
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["380", "270000"]

Abstract:
Wireless network specific (WN-specific) key can be used to provide access protection over the radio access link. A WN-specific key may be associated with (or assigned to) a wireless network, and distributed to access points of the wireless network, as well as to user equipments (UEs) following UE authentication. The WN-specific key is then used to encrypt/decrypt data transported over the radio access link. The WN-specific key can be used in conjunction with the UE-specific keys to provide multi-level access protection. In some embodiments, WN-specific kays are shared between neighboring wireless networks to reduce the frequency of key exchanges during handovers. Service-specific keys may be used to provide access protection to machine to machine (M2M) services. Group-specific keys may be used to provide access protection to traffic communicated between members of a private social network.

Claim (Index 18):
The non-transitory computer-readable medium of  claim 15 , wherein the WN specific key is assigned to a group of wireless networks that includes at least the first wireless network and a second wireless network, and wherein the operations further comprise distributing the WN specific key to base stations in the second wireless network.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 99.0
- Lexical Diversity: 2.04
- Patent Class: 380.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14790743', '15702428', '14639572', '13742018', '13891857']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4310160995530258
- 35 USC 102 Novelty (BERT): 0.5390115554938324
- Combined Prediction Score: 0.4418156451471065
- Mean Citation Score: 247.81513000000004
- Max Citation Score: 404.34128
- Similarity Product: 261.0778775144291

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

Dataset: test