PATENT CLAIM ANALYSIS

Application Number: 15773423
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["370", "350000"]

Abstract:
Disclosed are a method for transmitting a synchronization signal and a base station therefor, the method comprising: generating a codebook including a second precoder defined by concatenation of first precoders, which corresponds to a plurality of antenna subarrays, respectively; generating a synchronization sequence by multiplying, by a weight, the same reference sequence input over a plurality of time intervals, for each antenna subarray; and repeatedly transmitting a synchronization signal generated by applying the second precoder to the generated synchronization sequence, through the plurality of antenna subarrays, wherein the reference sequence is different for each of the plurality of antenna subarrays, and a combination of the reference sequence and the weight indicates additional information transmitted to a terminal.

Claim (Index 8):
A base station transmitting a synchronization signal via an antenna array in a wireless communication system, the base station comprising:\n a transmitting unit; a receiving unit; and a processor configured to operate in a manner of being connected with the transmitting unit and the receiving unit, wherein the processor configured to: generate a codebook configured by second precoders, which is defined by concatenation of a plurality of first precoders corresponding to each of a plurality of antenna subarrays, generate a synchronization sequence by multiplying the same reference sequence, which is inputted over a plurality of time slots, by a weight for each of the plurality of the antenna subarrays, generate a synchronization signal for the plurality of the antenna subarrays by applying the second precoder to the generated synchronization sequence, and repeatedly transmit the synchronization signal defined in the plurality of the time slots via the plurality of the antenna subarrays, wherein the reference sequence is different according to the plurality of the antenna subarrays, and wherein a combination between the reference sequence and the weight indicates additional information transmitted to a user equipment.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 93.0
- Lexical Diversity: 2.16667
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15753536', '16080654', '15554243', '15756818', '14902749']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.569269046136893
- 35 USC 102 Novelty (BERT): 0.4993765955941657
- Combined Prediction Score: 0.5622798010826202
- Mean Citation Score: 237.464568
- Max Citation Score: 267.58466
- Similarity Product: 198.1021743088353

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

Dataset: test