PATENT CLAIM ANALYSIS

Application Number: 16216036
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["370", "329000"]

Abstract:
A data transmission method and an apparatus are provided. The method includes: determining, by a base station, a time-domain interval of available time-frequency resources in an unlicensed spectrum, where the available time-frequency resources are continuous time-frequency resources in a time domain; sending, by the base station, a preamble signal in a first subframe in the interval, where the first subframe is an initial subframe in the interval; and sending, by the base station, downlink control information and data after sending the preamble signal, where the data is in the first subframe, the downlink control information includes scheduling indication information, and the scheduling indication information is used to indicate a frequency-domain location of the data. According to the present invention, spectrum utilization can be improved.

Claim (Index 7):
A method of receiving data, comprising:\n performing, by user equipment, detection on a downlink control channel to obtain downlink control information, wherein the downlink control information comprises scheduling indication information and location indication information, and the scheduling indication information is used to indicate a frequency-domain location of scheduled data in a first subframe; determining, by the user equipment, a time-domain location of the data in the first subframe according to location indication information in the downlink control information or a preamble signal received in an unlicensed spectrum before the downlink control channel, wherein the location indication information is used to indicate the time-domain location of the data in the first subframe; and receiving, by the user equipment, the data according to the frequency-domain location and the time-domain location of the data.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 98.0
- Lexical Diversity: 2.40678
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15587477', '15505615', '16068344', '15772770', '15431012']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5571492426179491
- 35 USC 102 Novelty (BERT): 0.5464702526060132
- Combined Prediction Score: 0.5560813436167554
- Mean Citation Score: 281.5382620000001
- Max Citation Score: 404.07635
- Similarity Product: 395.33459333626325

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