PATENT CLAIM ANALYSIS

Application Number: 15749054
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["375", "262000"]

Abstract:
The present invention discloses a channel state information (CSI) feedback method and related device for an FD MIMO system, and is configured to support the scenario in which various CSI related information needs to be fed back after a CSI measurement in an FD MIMO system. The method comprises: a terminal receives a CSI feedback configuration group indicated by a base station and configuration information for performing a CSI feedback based on the CSI feedback configuration group; and the terminal performs a CSI measurement and feedback according to the CSI feedback configuration group and the configuration information, wherein the CSI feedback configuration group comprises at least one CSI feedback configuration, and the CSI feedback configuration is a downlink signal configuration for a downlink CSI measurement and feedback.

Claim (Index 14):
A method for obtaining channel state information in a Full-Dimension, FD, Multiple Input Multiple Output, MIMO, system, comprising\n transmitting, by a base station, a set of Channel State Information, CSI, feedback configurations, and configuration information for feeding back CSI based upon the set of CSI feedback configurations, to a terminal; and receiving, by the base station, information fed back by the terminal according to the set of CSI feedback configurations, and the configuration information; wherein the set of CSI feedback configurations comprises at least one CSI feedback configuration, and the CSI feedback configuration is a downlink signal configuration for measuring and feeding back downlink CSI.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 2.26667
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15749122', '14394750', '15576273', '15114039', '15763293']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5249659187935071
- 35 USC 102 Novelty (BERT): 0.5190135970021602
- Combined Prediction Score: 0.5243706866143724
- Mean Citation Score: 289.330186
- Max Citation Score: 340.42657
- Similarity Product: 302.21248012155183

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

Dataset: test