PATENT CLAIM ANALYSIS

Application Number: 16082529
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["375", "262000"]

Abstract:
The present disclosure provides a reference signal mapping method and a reference signal mapping device. An N-port reference signal pattern is acquired in accordance with a 4-port or 8-port reference signal pattern, and N is an integer greater than 16. The N-port reference signal pattern includes an 18-port, 20-port, 24-port, 28-port or 32-port reference signal pattern. In the case of mapping a reference signal, RE positions to which a CSI-RS is mapped are determined in accordance with the N-port reference signal pattern, and resource mapping is performed on the CSI-RS in accordance with the RE positions, so as to map more-than-16-port CSI-RS, thereby to transmit the more-than-16-port CSI-RS.

Claim (Index 7):
The reference signal mapping method according to any one of  claims 1  to  5 , wherein in a normal CP sub-frame comprising 14 OFDM symbols or a DwPTS comprising 11 or 12 OFDM symbols, in the case that M is 8, the 8-port reference signal pattern comprises 5 groups of 8-port CSI-RS, and\n wherein each of the 5 groups of 8-port CSI-RS comprise two sub-groups of CSI-RS, each of the two sub-groups of CSI-RS are multiplexed using 4 code words of a 4-bit OCC, one of the two sub-groups of CSI-RS are mapped to 4 REs on the first to fourth OFDM symbols in a time division multiplexing mode, and the other one of the two sub-groups of CSI-RS are mapped to 4 REs on the fifth and sixth OFDM symbols in the time division multiplexing mode in conjunction with a frequency division multiplexing mode, wherein the first to fourth OFDM symbols are symbols where DMRSs are located; or \n each of the 5 groups of 8-port CSI-RS are mapped to 4 REs on the first to fourth OFDM symbols and 4 REs on the fifth and sixth OFDM symbols in the time division multiplexing mode in conjunction with the frequency division multiplexing mode, wherein the first to fourth OFDM symbols are symbols where DMRSs are located.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 97.0
- Lexical Diversity: 2.10526
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13008685', '15153025', '14431223', '13642498', '14430472']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4891979854436991
- 35 USC 102 Novelty (BERT): 0.5311821334194662
- Combined Prediction Score: 0.4933964002412758
- Mean Citation Score: 329.4986120000001
- Max Citation Score: 348.7227
- Similarity Product: 267.6067329059601

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