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 12):
The method according to  claim 11 , wherein the feeding back a PMI based on each of the N pieces of CSI measurement configuration information corresponding to transmit diversity-related transmission, and feeding back a joint CQI based on the N pieces of CSI measurement configuration information comprises:\n if one CSI process is configured, feeding back one feedback message, wherein the feedback message comprises the joint CQI and the PMIs corresponding to the CSI-RSs indicated by the N pieces of CSI measurement configuration information, and the joint CQI and the PMIs corresponding to the CSI-RSs indicated by the N pieces of CSI measurement configuration information are sorted in a specified sequence; if N CSI processes are configured, feeding back one feedback message, wherein the feedback message comprises the joint CQI and the PMIs corresponding to the CSI-RSs indicated by the N pieces of CSI measurement configuration information, and the joint CQI and the PMIs corresponding to the CSI-RSs indicated by the N pieces of CSI measurement configuration information are sorted in a specified sequence; if N CSI processes are configured, feeding back N feedback messages, wherein each feedback message is corresponding to one CSI process and comprises the joint CQI and a PMI corresponding to one CSI process; if N CSI processes are configured, feeding back N feedback messages, wherein each feedback message is corresponding to one CSI process and comprises a PMI corresponding to one CSI process, one of the N feedback messages further comprises the joint CQI, and a feedback message for feeding back the joint CQI is agreed in advance, or a terminal notifies a base station of a feedback message for feeding back the joint CQI; or if N CSI processes are configured, feeding back N+1 feedback messages, wherein the N+1 feedback messages are sorted in a specified sequence, each of the N feedback messages is corresponding to one CSI process and comprises a PMI corresponding to one CSI process, and the other feedback message comprises the joint CQI.

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): 0.5806962040109795
- 35 USC 102 Novelty (BERT): 0.5232036038757588
- Combined Prediction Score: 0.5749469439974575
- Mean Citation Score: 317.917014
- Max Citation Score: 328.17343
- Similarity Product: 222.49359602725028

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