PATENT CLAIM ANALYSIS

Application Number: 15988392
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["375", "267000"]

Abstract:
A transmission scheme for transmitting a first modulated signal and a second modulated signal in the same frequency at the same time. According to the transmission scheme, a precoding weight multiplying unit multiplies a precoding weight by a baseband signal after a first mapping and a baseband signal after a second mapping and outputs the first modulated signal and the second modulated signal. In the precoding weight multiplying unit, precoding weights are regularly hopped.

Claim (Index 8):
A transmission method for a wireless base station apparatus comprising:\n generating a control signal indicating whether or not to perform a precoding process on two signals; and transmitting the control signal to the wireless terminal apparatus, wherein in a case of performing the precoding process, two transmission signals to be transmitted to the wireless terminal apparatus are generated by: applying a phase change to the two signals, while switching between precoding matrices in accordance with Equation 3, applying a power adjustment to the two signals, and applying a transmission to the two signals from different antennas at a same frequency and at a same time, wherein Equation 3 is expressible as: F \ue8a0 [ i ] = 1 2 \ue89e ( e j \ue89e \ue89e 0 e j \ue89e \ue89e 0 e j \ue89e \ue89e \u03b8 21 \ue8a0 ( i ) e j \ue8a0 ( \u03b8 21 \ue8a0 ( i ) + \u03c0 ) ) , and \u03b8 21 \ue8a0 ( 0 ) = 0 , \u03b8 21 \ue8a0 ( 1 ) = \u03c0 2 .

Metadata:
- Claim Count in Document: 8.0
- Percentile: 93.0
- Lexical Diversity: 2.19444
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15947206', '15672417', '14110783', '15375704', '14295898']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.702902159604803
- 35 USC 102 Novelty (BERT): 0.6540155929183727
- Combined Prediction Score: 0.69801350293616
- Mean Citation Score: 704.9210879999997
- Max Citation Score: 727.3534
- Similarity Product: 600.3719293767093

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