PATENT CLAIM ANALYSIS

Application Number: 15911951
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["370", "208000"]

Abstract:
An orthogonal frequency division multiplexing (OFDM) transmission device transmits OFDM symbols to at least one reception device and includes an OFDM transmission processing unit which generates a plurality of OFDM symbols; a pilot insertion unit which inserts pilot tones into each of the plurality of OFDM symbols; and a control unit which controls the pilot insertion unit to insert the pilot tones according to a pilot insertion pattern which is selected to correspond to a communication environment from among a plurality of pilot insertion patterns.

Claim (Index 1):
A transmission method of a transmission device, the method comprising:\n identifying a first pilot insertion pattern from among a plurality of pilot insertion patterns; inserting information on a first pilot insertion pattern into at least one of a plurality of OFDM symbols; and transmitting a signal which is generated based on the plurality of OFDM symbols, wherein pilot tones are inserted into at least one of the plurality of OFDM symbols based on the first pilot insertion pattern, wherein a distance between a first insertion position of a first pilot in a first OFDM symbol and a second insertion position of the first pilot in a second OFDM symbol is six tones in the first pilot insertion pattern, wherein a distance between the first insertion position of the first pilot and a third insertion position of the first pilot is twelve tones in the first OFDM symbol, and wherein the first pilot is not inserted in at least one OFDM symbol between the first OFDM symbol and the second OFDM symbol in the first pilot insertion pattern.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 1.83673
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12601857', '13780814', '15004840', '11292271', '13668609']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5181201109589714
- 35 USC 102 Novelty (BERT): 0.528258722887121
- Combined Prediction Score: 0.5191339721517864
- Mean Citation Score: 272.76504400000005
- Max Citation Score: 349.99362
- Similarity Product: 319.00672245578176

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