PATENT CLAIM ANALYSIS

Application Number: 15742034
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["370", "329000"]

Abstract:
A method and device for suppressing an interference signal, the method comprising: performing signal reduction on a received signal of a given cell; performing channel estimation on the signal-reduced received signal of the given cell on the basis of a reference signal of the given cell and a reference signal of a neighboring cell to obtain a precise interference signal; and performing signal suppression on the precise interference signal. In the present application, before acquiring an interference signal, signal reduction is first performed on a received signal of a given cell, and then using a signal obtained by performing the signal reduction on the received signal of the given cell, estimation of interference is performed on the basis of scheduling information of a joint neighboring cell to acquire an accurate interference signal, achieving improved suppression of neighboring cell uplink co-channel interference.

Claim (Index 2):
The method of  claim 1 , wherein performing channel estimation on the signal-reduced received signal of the current cell according to the reference signal of the current cell and the reference signal of the neighboring cell to obtain the precise interference signal comprises:\n performing channel estimation on the signal-reduced received signal of the current cell according to the reference signal of the current cell to obtain a rough interference signal; and performing channel estimation on the rough interference signal according to the reference signal of the neighboring cell to obtain the precise interference signal.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 86.0
- Lexical Diversity: 2.81481
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14976854', '15811595', '13411510', '14804094', '12667610']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5642935139850399
- 35 USC 102 Novelty (BERT): 0.4869207479110201
- Combined Prediction Score: 0.5565562373776379
- Mean Citation Score: 190.465448
- Max Citation Score: 200.67703
- Similarity Product: 141.54074544633806

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test