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 8):
The apparatus according to  claim 7 , wherein the apparatus further comprises:\n a receiving unit configured to receive detection result information fed back by a receiver; and when the receiving unit receives information on failure of detection of a certain data to be transmitted, the second modulating unit modulates the multiple modulation symbols of the data to be transmitted onto part or all of subcarriers of the complementary subcarriers of the multiple subcarriers, and the second calculating unit adds up the data on the complementary subcarriers to obtain the 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): 0.4705775582789296
- 35 USC 102 Novelty (BERT): 0.4921004527567499
- Combined Prediction Score: 0.4727298477267117
- Mean Citation Score: 216.24100400000003
- Max Citation Score: 228.16034
- Similarity Product: 183.2871765313256

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