PATENT CLAIM ANALYSIS

Application Number: 15773567
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["370", "252000"]

Abstract:
The disclosure discloses a method of indicating channel state information reference signal (CSI-RS), comprising: when transmitting a CSI-RS via a downlink pilot time slot (DwPTS), generating, by a base station, a radio resource control (RRC) signaling indicative of a CSI-RS resource configuration state; and transmitting, by a base station, the RRC signaling to user equipment (UE); wherein the step of generating the RRC signaling indicative of the CSI-RS resource configuration state includes configuring a first field of the RRC signaling to be a special time slot, and configuring a second field of the RRC signaling to be a CSI-RS pattern in the special time slot; the configured special time slot is configured to instruct the UE satisfying a predefined condition to obtain the CSI-RS pattern indicated in the second field; the first field indicates a CSI-RS subframe configuration state; and the second field indicates a CSI-RS configuration of channel state information. The disclosure also discloses a base station and UE.

Claim (Index 28):
The UE according to  claim 25  or  26   claim 25 , wherein the second acquisition unit is configured to:\n acquire a CSI-RS configuration in the special slot indicated by the second field, wherein the CSI-RS configuration in the special slot is generated according to an offset of the CSI-RS pattern in the special slot from the default CSI-RS pattern, and determine the CSI-RS pattern in the special slot according to the configuration and the default CSI-RS pattern, wherein, \n when l\u2032 in the default CSI-RS pattern is more than 3, the CSI-RS pattern in the special slot is obtained by shifting the default CSI-RS pattern leftwards by 3 Orthogonal Frequency Division Multiplexing (OFDM) symbols; \n when l\u2032 in the default CSI-RS pattern is less than or equal to 3, the CSI-RS pattern in the special slot is obtained by shifting l\u2032 in the default CSI-RS pattern leftwards by 4 OFDM symbols; and \n the location of the RE occupied by the CSI-RS in the PRB pair is represented by (k\u2032, l\u2032), k\u2032 represents a row where the RE is located, each row is a subcarrier, l\u2032 represents a column where the RE is located, and each column is an OFDM symbol.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 93.0
- Lexical Diversity: 2.73134
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14371153', '15739929', '13817117', '13501470', '15774071']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6085711435733528
- 35 USC 102 Novelty (BERT): 0.5170758892259294
- Combined Prediction Score: 0.5994216181386105
- Mean Citation Score: 294.070304
- Max Citation Score: 310.9483600000001
- Similarity Product: 234.13457661118755

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