PATENT CLAIM ANALYSIS

Application Number: 15756109
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["370", "208000"]

Abstract:
A modified orthogonal frequency-division multiplexing (OFDM) communication system based on virtual decomposition of the channel is proposed. The system is fully compatible with standard OFDM transmitters and maintains several blocks of standard OFDM receivers. The proposed approach achieves also incoherent reception of multicarrier signals even with a simple autocovariance DPSK detector. This novel system substantially surpasses the performance of current approaches while requiring low computational complexity. Two preferred embodiments are described; one with coherent reception using pilot signals, and the second with incoherent receiver of differentially encoded signals.

Claim (Index 19):
The multicarrier communication system of  claim 12 , wherein the symbol detection module estimates the phase difference and transmitted symbol.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 88.0
- Lexical Diversity: 1.3662
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14635309', '12274037', '13114395', '10850825', '09959015']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4937968813597148
- 35 USC 102 Novelty (BERT): 0.5015777743518202
- Combined Prediction Score: 0.4945749706589253
- Mean Citation Score: 187.544338
- Max Citation Score: 213.84045
- Similarity Product: 144.04634687128362

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test