PATENT CLAIM ANALYSIS

Application Number: 16145322
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["375", "267000"]

Abstract:
A channel state measurement method and an apparatus are provided. In embodiments of the present invention, a terminal receives CSI reporting mode indication information. The CSI reporting mode indication information is used to instruct the terminal to perform joint CSI measurement and feedback based on N pieces of associated CSI measurement configuration information. Therefore, the terminal may perform CSI measurement and feedback according to the CSI reporting mode indication information, so as to implement CSI measurement and feedback in a scenario in which a plurality of coordinated transmission points perform coordinated transmission.

Claim (Index 3):
The method according to  claim 1 , wherein the performing CSI measurement that is based on corresponding transmission comprises:\n determining a precoding matrix indicator (PMI) corresponding to a channel state information-reference signal (CSI-RS) indicated by each of the N pieces of CSI measurement configuration information; and determining, based on a downlink channel and interference that are corresponding to each of the N pieces of CSI measurement configuration information, a channel quality indicator (CQI) corresponding to each of the N pieces of CSI measurement configuration information, wherein a downlink channel and interference that are corresponding to one piece of CSI measurement configuration information are obtained based on PMIs corresponding to CSI-RSs indicated by the N pieces of CSI measurement configuration information, and the interference corresponding to the CSI measurement configuration information comprises interference outside antenna ports specified by the N pieces of CSI measurement configuration information, and interference obtained after a CSI-RS indicated by one piece of CSI measurement configuration information other than the CSI measurement configuration information is processed based on a corresponding PMI.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 1.86792
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15897082', '14759637', '14861520', '14440037', '15486716']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5808405201650474
- 35 USC 102 Novelty (BERT): 0.5190237439850635
- Combined Prediction Score: 0.574658842547049
- Mean Citation Score: 317.917014
- Max Citation Score: 328.17343
- Similarity Product: 262.9342449112272

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