PATENT CLAIM ANALYSIS

Application Number: 16030704
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-12
Patent Classification: ["455", "562100"]

Abstract:
A device comprises a memory that stores instructions executed by one or more processors to obtain a plurality of received signals transmitted by a user equipment from a plurality of antenna elements in a cellular network. A plurality of received signals transmitted by a user equipment from a plurality of antenna elements in a cellular network are obtained, and a plurality of complex channel values are calculated in an angle domain for a horizontal arrival angle and a vertical arrival angle per a received ray in a plurality of received rays in response to the plurality of received signals. An expected value of the plurality of channel values are calculated to obtain a power value for the horizontal arrival angle and vertical arrival angle having a time delay per the received ray.

Claim (Index 35):
A computer-implemented method for a base station having a plurality of antennas to communicate with a user equipment in a cellular network, comprising:\n receiving a plurality of subcarrier signals in an orthogonal frequency-division multiplexing (OFDM) signal at a plurality of time intervals transmitted by the user equipment from the plurality of antennas; calculating the channel values in a frequency domain in response to the plurality of subcarrier signals; generating a pseudo pilot sequence in the frequency domain; obtaining the multiplication signal by multiplying each symbol of the pseudo pilot sequence in the frequency domain to the channel value on the corresponding subcarrier; transforming the multiplication signal in the frequency domain to the time domain; vectorizing the transformed multiplication signal in time domain for all antennas to obtain a vector of the signal in the spatial time domain; and correlating the vector to obtain a spatial-time correlation.

Metadata:
- Claim Count in Document: 62.0
- Percentile: 95.0
- Lexical Diversity: 2.38596
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15382325', '15674552', '11607270', '12159080', '12524065']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6711871087896224
- 35 USC 102 Novelty (BERT): 0.5729515017460394
- Combined Prediction Score: 0.6613635480852641
- Mean Citation Score: 303.540692
- Max Citation Score: 451.47238
- Similarity Product: 408.7503546327853

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