PATENT CLAIM ANALYSIS

Application Number: 15909469
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["375", "260000"]

Abstract:
A transmitter of an FBMC-MIMO system in which, for each FBMC-OQAM modulator associated with a transmission antenna, the symbols of a block to be transmitted are grouped in pairs, the input symbols in a pair being combined to output first and second combined symbols, the combined symbols being input to the FBMC-OQAM modulator. The invention also relates to a receiver including an FBMC-OQAM demodulator ( 410 1 , . . . ,410 N R ) and an ML detector ( 450 k ) from the observables obtained, for each reception antenna. The used ML detection allows for not being affected by intrinsic interference and obtaining a high degree of diversity without increasing the number of antennas.

Claim (Index 1):
A transmitter of an FBMC-MIMO transmission system comprising a plurality (N T ) of transmission antennas and a same plurality of FBMC-OQAM modulators, each FBMC-OQAM modulator comprising an OQAM modulator and a bank of synthesis filters, each FBMC-OQAM modulator transforming a block of input symbols into FBMC symbols to be transmitted on a corresponding transmission antenna, wherein, for each FBMC-OQAM modulator, the input symbols to a block are combined in pairs at the input to linear combination modules, a linear combination module receiving two input symbols to output a pair composed of a first combined symbol and a second combined symbol, the linear combination being obtained by means of combination coefficients that are all not null, the combined symbols thus obtained being interleaved in an interleaver before being input to said FBMC-OQAM modulator.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 1.67568
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15545672', '15485700', '15592535', '15485723', '15708987']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5153780898322252
- 35 USC 102 Novelty (BERT): 0.5132092100440125
- Combined Prediction Score: 0.515161201853404
- Mean Citation Score: 289.761846
- Max Citation Score: 318.8037
- Similarity Product: 259.5051510222316

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