The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Dec. 06, 2023
Viavi Solutions Inc., Chandler, AZ (US);
Jong-Min Kim, Seoul, KR;
Yoo-Chul Shin, Seoul, KR;
Sang-Young Jung, Seoul, KR;
Young-Kill Kim, Seoul, KR;
VIAVI SOLUTIONS INC., Chandler, AZ (US);
Abstract
Methods and systems for over the air channel analysis through artificial intelligence (AI)/machine learning (ML) aided pattern recognition are provided. A shape of a signal (e.g., control signal) may be detected through image analysis using AI/ML and technology of signal in a channel of interest may be determined from the shape. Next, the control channel (SSB, SIB1) may be determined based on period. A user (e.g., a technician) may be provided with center frequency and bandwidth for LTE or SSB, SIB1 for NR to assist with diagnosis and maintenance of the corresponding channel. Furthermore, channel analysis (e.g., EVM, SNR, time error) may be performed without demodulation and provided to the user. Moreover, massive MIMO performance may also be measured based on power difference between broadcast beam and user beam for data throughput evaluation.