PATENT CLAIM ANALYSIS

Application Number: 15873887
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["455", "522000"]

Abstract:
A signal sending and demodulation method, a device, and a system are provided, relate to the field of communications technologies, and can resolve a prior-art problem of a low user throughput caused by mismatch between poor PDCCH signal demodulation performance and PDSCH signal demodulation performance. A specific solution is as follows: A base station of a serving cell obtains a first power ratio restriction set preset by a base station of at least one interfering cell; sends a preset second power ratio restriction set and the first power ratio restriction set to a terminal; and sends a second original PDCCH signal to the terminal, where a current value of a second power ratio of the second original PDCCH signal is an element selected from the second power ratio restriction set. Embodiments of the present invention are used for signal demodulation.

Claim (Index 3):
The method according to  claim 1 , wherein the sending, by the base station of the serving cell, the second original PDCCH signal to the terminal comprises:\n grouping, by the base station of the serving cell, multiple resource units corresponding to the second original PDCCH signal corresponding to the terminal into a resource unit group; selecting, by the base station of the serving cell, an element from the second power ratio restriction set for the resource unit group according to a preset rule; and configuring, by the base station of the serving cell, the second power ratio of the second original PDCCH signal in the resource unit group to the current value according to the selected element, and sending the second original PDCCH signal to the terminal by using the resource unit group.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 86.0
- Lexical Diversity: 2.06849
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14553349', '14701287', '14389163', '14952684', '14772037']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7109386860749864
- 35 USC 102 Novelty (BERT): 0.4923935614260039
- Combined Prediction Score: 0.6890841736100881
- Mean Citation Score: 188.991654
- Max Citation Score: 197.41058
- Similarity Product: 132.14197808967592

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

Dataset: test