PATENT CLAIM ANALYSIS

Application Number: 16100441
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["375", "140000"]

Abstract:
An apparatus and method for filter bank multi-carrier signal modulation with a low peak-to-average power ratio (PAPR) in a multiple antenna system are disclosed. According to embodiments of the present disclosure, in a multiple antenna transmission method, after a plurality of transmission candidate signals, which are modulated for each antenna using discrete Fourier transform (DFT) spread filter bank multi-carrier and offset quadrature amplitude modulation (FBMC/OQAM) techniques and are capable of obtaining a single carrier effect, are generated, a transmission candidate signal with a low PAPR can be selected and transmitted, and thus peak-to-average power ratio performance can be effectively improved, and interference between subcarriers can be eliminated by applying an Alamouti coding manner.

Claim (Index 19):
The modulation method of  claim 18 , wherein the first phase shift coefficient satisfies the following equation, Equation 1,\n \u03b7 k =j k \u2003\u2003[Equation 1] (where \u03b7 k  denotes the first phase shift coefficient multiplied by a k th  real part symbol), and the second phase shift coefficient satisfies the following equation, Equation 2,\n \u03bc k =j (\u2212 j ) k \u2003\u2003[Equation 2] \n (where \u03bc k  denotes the second phase shift coefficient multiplied by a k th  imaginary part symbol).

Metadata:
- Claim Count in Document: 11.0
- Percentile: 96.0
- Lexical Diversity: 1.66234
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15897301', '15627118', '15563027', '15485700', '15797138']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5469834398799016
- 35 USC 102 Novelty (BERT): 0.5198219239362083
- Combined Prediction Score: 0.5442672882855323
- Mean Citation Score: 254.41379
- Max Citation Score: 300.321
- Similarity Product: 201.12653900796167

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