PATENT CLAIM ANALYSIS

Application Number: 16229906
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["375", "347000"]

Abstract:
A method for adaptively-tuned digital self-interference cancellation includes generating a digital self-interference cancellation signal from a digital transmit signal based on a transform configuration; combining the digital self-interference cancellation signal with a receive signal to form a digital residue signal; generating a composite residue signal from the digital residue signal and the digital transmit signal; and updating the transform configuration based on the composite residue signal.

Claim (Index 2):
A system for adaptively-tuned digital self-interference cancellation comprising:\n a transmit coupler, communicatively coupled to an analog transmit signal of a transmitter of a communications system, that samples the analog transmit signal to create a sampled analog transmit signal; an analog self-interference canceller that generates an analog self-interference cancellation signal from the sampled analog transmit signal; a receive coupler, communicatively coupled to an analog receive signal of a receiver of the communications system, that combines the analog self-interference cancellation signal with the analog receive signal, therefore reducing self-interference in the analog receive signal; and a digital self-interference canceller that generates a digital self-interference cancellation signal from a digital transmit signal of the communications system, the digital self-interference canceller comprising:\n a component generation system that generates a first set of self-interference cancellation signal components from the digital transmit signal; \n a first multi-rate filter that, according to a transform configuration, combines the first set of self-interference cancellation signal components to generate the digital self-interference cancellation signal; and \n a transform adaptor that updates the transform configuration; \n wherein the digital self-interference cancellation signal is combined with a digital receive signal to form a digital residue signal; wherein the digital self-interference canceller generates a composite residue signal, non-identical to the digital residue signal, from the digital residue signal and the digital transmit signal; wherein the transform adaptor updates the transform configuration based on the composite residue signal.

Metadata:
- Claim Count in Document: 54.0
- Percentile: 98.0
- Lexical Diversity: 2.41379
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15648332', '15362289', '16125269', '15706547', '15378180']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4755290715223192
- 35 USC 102 Novelty (BERT): 0.5084556439774549
- Combined Prediction Score: 0.4788217287678328
- Mean Citation Score: 256.06982800000003
- Max Citation Score: 300.73303
- Similarity Product: 271.3131608940625

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

Dataset: test