PATENT CLAIM ANALYSIS

Application Number: 16044414
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["375", "347000"]

Abstract:
A method for signal transmission using precoded symbol information involves estimating a two-dimensional model of a communication channel in a delay-Doppler domain. A perturbation vector is determined in a delay-time domain wherein the delay-time domain is related to the delay-Doppler domain by an FFT operation. User symbols are modified based upon the perturbation vector so as to produce perturbed user symbols. A set of Tomlinson-Harashima precoders corresponding to a set of fixed times in the delay-time domain may then be determined using a delay-time model of the communication channel. Precoded user symbols are generated by applying the Tomlinson-Harashima precoders to the perturbed user symbols. A modulated signal is then generated based upon the precoded user symbols and provided for transmission over the communication channel.

Claim (Index 14):
The method of  claim 11 , wherein the determining the set of perturbation values comprises minimizing \u2225h \u22121 (x+\u03bd)\u2225 2 , wherein h is the two-dimensional estimate, \u03bd is the set of perturbation values, and x is the plurality of user symbols.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 95.0
- Lexical Diversity: 2.13115
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15478174', '15260234', '15258970', '15374995', '15208545']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.532972529712497
- 35 USC 102 Novelty (BERT): 0.5771722049075073
- Combined Prediction Score: 0.537392497231998
- Mean Citation Score: 401.073412
- Max Citation Score: 551.26733
- Similarity Product: 341.9510234383536

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