PATENT CLAIM ANALYSIS

Application Number: 15957358
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["375", "340000"]

Abstract:
Embodiments of this disclosure provide a multicarrier modulation apparatus and method, a multicarrier demodulation apparatus and method and a system. In the embodiments of this disclosure, a new semi-orthogonal multicarrier waveform is designed for data modulation, odd-numbered subcarriers and even-numbered subcarriers of the waveform being respectively orthogonal to each other, but odd-numbered and even-numbered carriers being not orthogonal to each other. In comparison with legacy orthogonal frequency division multiplexing (OFDM) multicarrier, a subcarrier spacing of such multicarrier signal is halved. Hence, the spectral efficiency is doubled.

Claim (Index 17):
The apparatus according to  claim 10 , wherein the apparatus further comprises:\n a second filtering unit configured to filter second reception data to obtain complementary demodulated data to which the subcarriers correspond; and a calculating unit configured to add up the demodulated data obtained by the first filtering unit and the complementary demodulated data obtained by the second filtering unit to obtain subcarrier data with no interference.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 91.0
- Lexical Diversity: 1.78182
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10364557', '15059775', '13307470', '15031527', '12782066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4688785031755355
- 35 USC 102 Novelty (BERT): 0.4993082296912621
- Combined Prediction Score: 0.4719214758271082
- Mean Citation Score: 216.24100400000003
- Max Citation Score: 228.16034
- Similarity Product: 168.56049132068398

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