PATENT CLAIM ANALYSIS

Application Number: 15765717
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["370", "329000"]

Abstract:
Provided are methods and devices for transmitting/receiving downlink signals in a narrowband. A user equipment acquires a first cell identifier from a first carrier on which a narrowband synchronization signal (nSS) and a narrowband broadcast channel (nPBCH) are present. Carrier information for a second carrier on which the nSS and the PBCH are not present is provided to a user equipment. The user equipment receives downlink data on the second carrier based on the carrier information and a narrowband reference signal (NB-RS). The NB-RS is received based on the first cell identifier. Each of the first and second carriers operates in one resource block.

Claim (Index 2):
The method according to  claim 1 ,\n wherein the carrier information includes cell identifier information indicating whether a second cell identifier used for a cell specific reference signal (CRS) on the second carrier is the same as the first cell identifier, wherein if the cell identifier information indicates that the second cell identifier used for the CRS is the same as the first cell identifier, the number of antenna ports for the CRS is the same as the number of antenna ports for the NB-RS, and wherein if the cell identifier information indicates that the second cell identifier used for the CRS is different from the first cell identifier, the carrier information further includes number-of-antenna ports information and the number of antenna ports for the CRS is the same as the number of antenna ports corresponding to the number-of-antenna ports information.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 91.0
- Lexical Diversity: 2.07143
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15297939', '15764154', '14396885', '15441125', '15374737']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6121567615804406
- 35 USC 102 Novelty (BERT): 0.5080715353299586
- Combined Prediction Score: 0.6017482389553925
- Mean Citation Score: 287.302094
- Max Citation Score: 300.6996200000001
- Similarity Product: 239.028726815312

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