PATENT CLAIM ANALYSIS

Application Number: 15770167
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["370", "329000"]

Abstract:
Disclosed are a downlink data transmission method, equipment, and system, used for reducing the data transmission pressure of a data forward transmission interface. The method comprises: first equipment receives, by means of a forward transmission interface, data of a scheduled terminal sent by second equipment, the data of the scheduled terminal being data obtained after the second equipment performs first spatial preprocessing on baseband data of the scheduled terminal; the first equipment performs second spatial preprocessing on the data of the scheduled terminal; and the first equipment converts the data, obtained after second spatial preprocessing, into a radio-frequency signal, and sends the radio-frequency signal.

Claim (Index 22):
The device according to  claim 21 , wherein the at least one processor is further configured to execute the computer readable program codes to:\n perform beam-forming on the data of the scheduled terminal using the beam-forming vector, or perform pre-coding processing on the data of the scheduled terminal using the pre-coding matrix, and map beam-formed or pre-coded data of the scheduled terminal to a sub-carrier; or map the data of the scheduled terminal from data layers to reference signal ports according to a mapping relationship between the data layers and the reference signal ports; perform beam-forming on the data of the scheduled terminal using the beam-forming vector, or perform pre-coding processing on the data of the scheduled terminal using the pre-coding matrix; and map the beam-formed or pre-coded data of the scheduled terminal to the sub-carrier; or map the data of the scheduled terminal to a plurality of data layers according to a number of parallel data streams which can be supported; map the data of the scheduled terminal from data layers to reference signal ports according to the mapping relationship between the data layers and the reference signal ports; perform beam-forming on the data of the scheduled terminal using the beam-forming vector, or perform pre-coding processing on the data of the scheduled terminal using the pre-coding matrix; and map the beam-formed or pre-coded data of the scheduled terminal to the sub-carrier.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 91.0
- Lexical Diversity: 2.62222
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15229327', '15024548', '14238839', '15549381', '15701315']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5228485854425879
- 35 USC 102 Novelty (BERT): 0.5014365040287736
- Combined Prediction Score: 0.5207073773012065
- Mean Citation Score: 203.558646
- Max Citation Score: 207.42705
- Similarity Product: 136.637338883543

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

Dataset: test