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 7):
The apparatus according to  claim 2 , wherein the apparatus further comprises:\n a second modulating unit configured to modulate the multiple modulation symbols of the data to be transmitted onto part or all of subcarriers of complementary subcarriers of the multiple subcarriers; and a second calculating unit configured to add up data on the complementary subcarriers to obtain complementary modulated data of the data to be transmitted.

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): 0.4708223179677636
- 35 USC 102 Novelty (BERT): 0.4910625108275551
- Combined Prediction Score: 0.4728463372537428
- Mean Citation Score: 216.24100400000003
- Max Citation Score: 228.16034
- Similarity Product: 185.40815505283592

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