PATENT CLAIM ANALYSIS

Application Number: 16233505
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["375", "340000"]

Abstract:
An OFDM transmitter and an OFDM receiver respectively transmit and receive N (N≥2, N is an integer) control symbols. For each control symbol, a guard interval time-domain signal is, for example, identical to a signal obtained by frequency-shifting at least a portion of a useful symbol time-domain signal by an amount different from any other symbol, or to a signal obtained by frequency-shifting one or both of a portion and a span of a useful symbol interval time-domain signal different from any other symbol by a predetermined amount.

Claim (Index 6):
The OFDM transmission method according to  claim 5 ,\n wherein the first control symbol includes a first additional guard interval part which precedes the first useful part and which is a copy of at least a portion of the first useful part.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 98.0
- Lexical Diversity: 1.97959
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13254954', '14325998', '14657158', '13503749', '13060534']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6096161228053456
- 35 USC 102 Novelty (BERT): 0.5731229291010166
- Combined Prediction Score: 0.6059668034349127
- Mean Citation Score: 448.789964
- Max Citation Score: 553.83093
- Similarity Product: 355.2223936300672

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