PATENT CLAIM ANALYSIS

Application Number: 16067123
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["375", "295000"]

Abstract:
Disclosed are a broadcast information transmission method and device. A base station uses preset beamforming weight vectors to perform beamforming on a physical broadcast channel. A plurality of preset beamforming weight vectors are used and sequentially selected by the base station to perform beamforming on the physical broadcast channel. Since a plurality of preset beamforming weight vectors are used, a coverage effect on a sector is therefore improved in comparison with a single beam. In addition, the preset beamforming weight vectors are sequentially selected by the base station to perform beamforming on the physical broadcast channel, and broadcast information transmitted by the physical broadcast channel therefore achieves effective coverage.

Claim (Index 1):
A method for transmitting broadcast information, comprising:\n determining, by a base station, a beam-forming weight vector for beam-forming on a physical broadcast channel according to a plurality of preset beam-forming weight vectors, wherein broadcast information is transmitted over the physical broadcast channel, and the preset beam-forming weight vectors are selected sequentially by the base station to perform beam-forming on the physical broadcast channel; and performing, by the base station, beam-forming on the physical broadcast channel using the determined beam-forming weight vector.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 94.0
- Lexical Diversity: 2.4375
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12782279', '12782294', '15785079', '10977059', '10434251']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4731526810684651
- 35 USC 102 Novelty (BERT): 0.4799383027915853
- Combined Prediction Score: 0.4738312432407772
- Mean Citation Score: 190.331288
- Max Citation Score: 203.848
- Similarity Product: 155.48011070919037

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