PATENT CLAIM ANALYSIS

Application Number: 16296568
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
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 3):
A receiving apparatus comprising:\n a receiver, which in operation, receives a signal in which multi-beam signals are multiplexed, the signal including a first and a second modulated symbol sequences; and a demodulator, which in operation, demodulates the first and the second modulated symbol sequences to a first and a second data sequence, wherein: the first modulated symbol sequence corresponds to a first mapping pattern which has a different phase from phases of a plurality of second mapping patterns; 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 mapping patterns that a phase of the first mapping pattern is regularly changed between the second modulated symbols in the second modulated symbol sequence.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 99.0
- Lexical Diversity: 2.34921
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15404910', '15902371', '14709858', '13586442', '13964993']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5316270606313676
- 35 USC 102 Novelty (BERT): 0.5751555391796606
- Combined Prediction Score: 0.5359799084861969
- Mean Citation Score: 447.58160400000014
- Max Citation Score: 455.75287
- Similarity Product: 430.6339761335367

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