PATENT CLAIM ANALYSIS

Application Number: 15906393
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["370", "329000"]

Abstract:
An information transmission apparatus and method and a communications system. The information transmission method includes: performing constellation transform respectively on first symbols to be transmitted to a first receiving device and second symbols to be transmitted to a second receiving device; performing power allocation respectively on the constellation transformed first symbols and the constellation transformed second symbols and superimposition, to form superimposed symbols; and interleaving imaginary parts and real parts of the superimposed symbols and then transmitting them. Hence, data demodulation performance of the UE may further be improved based on conventional NOMA.

Claim (Index 7):
The information transmission apparatus according to  claim 6 , wherein when a ratio of the power allocated for the first receiving device to the power allocated for the second receiving device is 4:1,\n in a case where the constellation points in a complex constellation formed by the superimposed symbols satisfy the Gray mapping but not satisfy symmetrical distribution, \u03b8=16\u00b0, \u03b8 2 =30\u00b0, or \u03b8 1 =15\u00b0, \u03b8 2 =0\u00b0, or \u03b8 1 =45\u00b0, \u03b8 2 =0\u00b0; in a case where the constellation points in the complex constellation formed by the superimposed symbols satisfy the Gray mapping and satisfy the symmetrical distribution, \u03b8 1 =0\u00b0, \u03b8 2 =29\u00b0, or \u03b8 1 =32\u00b0, \u03b8 2 =0\u00b0, or \u03b8 1 =45\u00b0, \u03b8 2 =45\u00b0; in a case where the constellation points in the complex constellation formed by the superimposed symbols do not satisfy the Gray mapping and do not satisfy the symmetrical distribution, \u03b8 1 =1\u00b0, \u03b8 2 =27\u00b0, or \u03b8 1 =15\u00b0, \u03b8 2 =0\u00b0, or \u03b8 1 =45\u00b0, \u03b8 2 =0\u00b0; and in a case where the constellation points in the complex constellation formed by the superimposed symbols do not satisfy the Gray mapping but satisfy the symmetrical distribution, \u03b8 1 =32\u00b0, \u03b8 2 =0\u00b0, or \u03b8 1 =45\u00b0, \u03b8 2 =45\u00b0.

Metadata:
- Claim Count in Document: 39.0
- Percentile: 88.0
- Lexical Diversity: 1.87037
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15426883', '15755468', '15522492', '15521096', '12909172']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.558254759133308
- 35 USC 102 Novelty (BERT): 0.5030142849965691
- Combined Prediction Score: 0.5527307117196342
- Mean Citation Score: 188.747934
- Max Citation Score: 201.50305
- Similarity Product: 118.12775351673064

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