PATENT CLAIM ANALYSIS

Application Number: 15760270
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["375", "343000"]

Abstract:
A signal modulated according to zero-tail discrete Fourier transform spread orthogonal frequency division multiplexing (ZT DFT-s-OFDM) is received over a channel. The signal is down-sampled into a first sequence including N samples, N corresponding to the number of used subcarriers. The first Nh samples and the last Nt samples are removed from the first sequence, thereby obtaining a second sequence having a length of N-Nh-Nt. The second sequence is correlated with a reference sequence which has a length N-Nh-Nt, and a frequency response of the channel is estimated over the N used subcarriers based on a result of the correlation.

Claim (Index 2):
The method of  claim 1 , comprising:\n adding the last Nt samples from the first sequence to first Nt samples of the second sequence.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 1.73016
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12919419', '14854474', '16089246', '15747009', '14679941']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4250736756242564
- 35 USC 102 Novelty (BERT): 0.4885834487425433
- Combined Prediction Score: 0.4314246529360852
- Mean Citation Score: 196.400568
- Max Citation Score: 214.93872
- Similarity Product: 167.44732921580314

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

Dataset: test