PATENT CLAIM ANALYSIS

Application Number: 15902371
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["375", "295000"]

Abstract:
Modulated signal A is transmitted from a first antenna, and modulated signal B is transmitted from a second antenna. As modulated signal B, modulated symbols S 2 (i) and S 2 (i+1) obtained from different data are transmitted at time i and time i+1 respectively. In contrast, as modulated signal A, modulated symbols S 1 (i) and S 1 (i)′ obtained by changing the signal point arrangement of the same data are transmitted at time i and time i+1 respectively. As a result the reception quality can be changed intentionally at time i and time i+1, and therefore using the demodulation result of modulated signal A of a time when the reception quality is good enables both modulated signals A and B to be demodulated with good error rate performances.

Claim (Index 4):
A receiving method comprising:\n receiving, by a receiver, a signal in which multi-beam signals are multiplexed, the signal including a first and a second modulated symbol sequences; and decoding the first and the second modulated symbol sequences, wherein: the mapping pattern includes a first mapping pattern and a plurality of second mapping patterns, the first modulated symbol sequence corresponds to a first mapping pattern which has a different phase from phases of a second mapping patterns; and each symbol of the second modulated symbol sequence corresponds to anyone of the first mapping pattern and the plurality of second mapping patterns selected sequentially; and the plurality of second mapping patterns are regularly varied the first mapping pattern for each second modulated symbol.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.34921
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15404910', '14709858', '13964993', '14278979', '10562932']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5941909170138276
- 35 USC 102 Novelty (BERT): 0.5811756422166325
- Combined Prediction Score: 0.5928893895341082
- Mean Citation Score: 478.433414
- Max Citation Score: 489.866
- Similarity Product: 452.70522090148927

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