PATENT CLAIM ANALYSIS

Application Number: 16034721
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["375", "260000"]

Abstract:
An apparatus for band-limited frequency division multiplexing for uplink transmission to a base station or access point, particularly from an IoT device, comprises a signal modulator to transmit a signal over a set of contiguous equally spaced frequency sub-carriers ranging from a lowest frequency sub-carrier via intermediate sub-carriers to a highest frequency sub-carrier. The signal modulator contains a filter to apply asymmetric filtering over the range of the frequency sub-carriers, thereby to reduce a peak-to-average power ratio of the transmitted signal.

Claim (Index 27):
The apparatus of  claim 21 , wherein said signal modulator is configured to transmit a demodulation reference signal for the set of frequency sub-carriers, wherein the demodulation reference signal extends over adjacent overlapping regions of the set of frequency sub-carriers and a neighboring set of frequency sub-carriers, the demodulation reference signal being selected out of a finite set of demodulation reference signals, wherein demodulation reference signals of the finite set of demodulation reference signals are mutually orthogonal, and wherein the signal modulator is configured to demodulate data transmitted in the overlapping regions.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 95.0
- Lexical Diversity: 1.59259
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12995206', '13172944', '12445886', '13000470', '11524941']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4995702257543985
- 35 USC 102 Novelty (BERT): 0.498974243449881
- Combined Prediction Score: 0.4995106275239468
- Mean Citation Score: 194.287614
- Max Citation Score: 216.84203
- Similarity Product: 142.6635199336541

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