PATENT CLAIM ANALYSIS

Application Number: 15969625
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-01
Patent Classification: ["370", "329000"]

Abstract:
Methods, systems, and devices for wireless communication are described. A first wireless device may receive a clear to send signal based precoded based at least in part on a receive filter at a second wireless device. The first wireless device may calculate a transmit precoder based at least in part on the clear to send signal. For example, the first wireless device may calculate a whitening filter and a second filter based at least in part on the clear to send signal. The first wireless device may transmit a request to send signal precoded by the transmit precoder to initiate communications with a third wireless device without significantly interfering with ongoing communications at the second wireless device.

Claim (Index 3):
The method of  claim 2 , wherein:\n selecting one of the one or more transmit precoder candidates comprises: calculating a transpose of each of the one or more transmit precoder candidates; the method further comprising determining a covariance value for each of the one or more transmit precoder candidates based at least in part on the transpose of each of the one or more precoder candidates and the clear to send signal; and selecting the one of the one or more transmit precoder candidates based at least in part on the covariance value.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 93.0
- Lexical Diversity: 2.60417
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15695672', '15955408', '15427839', '12816708', '12842752']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5781277577403467
- 35 USC 102 Novelty (BERT): 0.5017823969053096
- Combined Prediction Score: 0.570493221656843
- Mean Citation Score: 255.059812
- Max Citation Score: 270.43982
- Similarity Product: 193.89771237479445

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