PATENT CLAIM ANALYSIS

Application Number: 16359355
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["375", "344000"]

Abstract:
Automatic frequency controllers, automatic frequency control methods, wireless communication devices, and/or wireless communication methods are provided. The automatic frequency controllers for correcting a frequency offset between a base station and a terminal includes at least one processor communicatively coupled to a memory and configured to execute computer-readable instructions stored in the memory to obtain a phase estimate from a reference signal received from the base station; classify a downlink channel as a High Speed Train (HST) channel or a non-HST channel based on the phase estimate; adjust a loop gain according to the classified downlink channel; calculate a phase error based on the phase estimate and the loop gain; correct the frequency offset using the phase error; and communicate with the base station after correcting the frequency offset.

Claim (Index 5):
The automatic frequency controller of  claim 4 , wherein the moving mean calculator is configured to calculate an exponentially weighted moving mean of the absolute value of the phase estimate, and\n the moving variance calculator is configured to calculate an exponentially weighted moving variance of the absolute value of the phase estimate.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 99.0
- Lexical Diversity: 1.89189
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15657598', '15210468', '13361247', '12349787', '10556560']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5014576950293255
- 35 USC 102 Novelty (BERT): 0.5745479386732745
- Combined Prediction Score: 0.5087667193937204
- Mean Citation Score: 241.117456
- Max Citation Score: 491.28482
- Similarity Product: 367.2100158841397

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