PATENT CLAIM ANALYSIS

Application Number: 15992154
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-12
Patent Classification: ["370", "316000"]

Abstract:
Disclosed methods of terrestrial station monitoring of downlink signal quality include receiving a sequence of samples of reference symbol slots of a downlink burst, and estimating a time offset between a local clock and a timing of a symbol pattern carried by the reference symbol slots, using a local copy of the reference symbol pattern. A corresponding time correction is applied to the sequence of samples to form time corrected samples of symbols carried by the reference symbol slots. A frequency offset between the time corrected samples of the symbols carried by the reference symbol slots and a local clock is estimated. A corresponding frequency compensation is applied to the time corrected samples, forming time/frequency compensated samples of the symbols carried by the reference symbol slots. A signal to noise plus interference ratio (SNIR) estimation data, and corresponding estimate of signal path, is generated, based on moments of the time/frequency compensated samples.

Claim (Index 2):
The system of  claim 1 , wherein:\n the reference symbol slots include first reference symbol slots and second reference symbol slots, spaced apart by a spacing less than a burst period, and the sampling sequence includes samples of the first reference symbol slots concatenated with samples of the second reference symbol slots.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 93.0
- Lexical Diversity: 2.57812
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11681359', '15110928', '14739072', '15723130', '11993450']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5288683415040732
- 35 USC 102 Novelty (BERT): 0.5039942401629214
- Combined Prediction Score: 0.5263809313699581
- Mean Citation Score: 211.57624
- Max Citation Score: 220.48671
- Similarity Product: 146.19432983683348

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