PATENT CLAIM ANALYSIS

Application Number: 15867949
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["375", "346000"]

Abstract:
In order to improve accuracy in estimating a transmission line that includes a delay path having a long delay time, the present invention provides a wireless reception device that includes a transmission estimation unit including: a delay profile generation unit that estimates a transmission line from a reference signal portion by using a known reference signal replica, and that calculates a delay profile from a transmission line estimation result; a path detection unit that detects a position of a sample, which is included in the delay profile, as a path position; a delay profile division unit that divides the delay profile based on the path position; and a transmission line calculation unit that calculates a transmission line per path by carrying out averaging to the delay profile per path in the frequency domain, and that combines transmission line calculation results per path.

Claim (Index 5):
The wireless reception device according to  claim 1 , wherein\n the delay profile generation unit includes:\n a reference multiplication unit that inputs the reference signal portion, and calculates the transmission line estimation result based on the reference signal portion by using the known reference signal replica; and \n a delay profile calculation unit that calculates the delay profile based on the transmission line estimation result outputted by the reference multiplication unit.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.26866
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12393093', '14416906', '12259401', '10789672', '11979872']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4841764006645489
- 35 USC 102 Novelty (BERT): 0.5060825170548131
- Combined Prediction Score: 0.4863670123035754
- Mean Citation Score: 251.061756
- Max Citation Score: 276.3097
- Similarity Product: 231.2676155398309

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