PATENT CLAIM ANALYSIS

Application Number: 15781419
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["370", "329000"]

Abstract:
A demodulation reference signal (DMRS) transmission method in a vehicle-to-something (V2X) communication is disclosed. The DMRS in V2X communication is mapped onto four symbols in at least one subframe from among a plurality of subframes. For correction of the frequency offset, the four symbols may comprise a symbol pair located at least two symbol intervals.

Claim (Index 1):
A method for transmitting a demodulation reference signal (DMRS) by a user equipment (UE) in vehicle-to-something (V2X) communication, the method comprising:\n mapping the DMRS based on a first mapping rule in one or more subframes among a plurality of subframes; mapping the DMRS based on a second mapping rule different from first mapping rule in remaining subframes except the one or more subframes among the plurality of subframes; and transmitting a message in the plurality of subframes, wherein the DMRS is mapped to four first symbols in one subframe according to the first mapping rule, and wherein the first symbols comprise at least one symbol pair with interval equal to or less than two symbols.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 94.0
- Lexical Diversity: 1.43182
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15759097', '15545209', '15611394', '16092866', '15390030']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5617762540732729
- 35 USC 102 Novelty (BERT): 0.5139602762177465
- Combined Prediction Score: 0.5569946562877203
- Mean Citation Score: 260.75386000000003
- Max Citation Score: 309.46588
- Similarity Product: 216.8334224525213

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

Dataset: test