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 6):
The method according to  claim 3 , wherein if the configuration information comprises the transmission mode indication information, then reporting, by the terminal, CSI based upon the configuration information, comprises:\n if it is determined that the transmission mode indication information indicates the beamformed CSI measurement pilot transmission mode, then reporting, by the terminal, positional information and CSI corresponding to the optimum CSI feedback configuration in the set of CSI feedback configurations; and if it is determined that the transmission mode indication information indicates the non-precoded CSI measurement pilot transmission mode, then reporting, by the terminal, CSI corresponding to each CSI feedback configuration in the set of CSI feedback configurations; and/or wherein receiving, by the terminal, the set of CSI feedback configurations, and the configuration information for feeding back CSI based upon the set of CSI feedback configurations, indicated by the base station comprises:\n if the configuration information comprises the transmission mode indication information, then determining, by the terminal, a quantity of CSI feedback configurations corresponding to a transmission mode indicated by the transmission mode indication information, and receiving indication information of the CSI feedback configuration indicated by the base station according to the quantity of CSI feedback configurations; \n and/or wherein if the configuration information comprises the CSI feedback mode indication information, then reporting, by the terminal, CSI based upon the configuration information comprises:\n reporting, by the terminal, CSI corresponding to each CSI feedback configuration according to the CSI feedback mode indication information, or reporting positional information and CSI corresponding to the optimum CSI feedback configuration according to the CSI feedback mode indication information.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 2.26667
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15749122', '14394750', '15576273', '15114039', '15763293']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5546945005930339
- 35 USC 102 Novelty (BERT): 0.5239830383647786
- Combined Prediction Score: 0.5516233543702084
- Mean Citation Score: 289.330186
- Max Citation Score: 340.42657
- Similarity Product: 264.902882072041

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