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:
Feb. 10, 2026
Filed:
May. 25, 2023
Spirent Communications, Inc., San Jose, CA (US);
Michael Haley, Marlboro, MA (US);
David Theodore Mozzoni, II, Warwick, RI (US);
Fanny Mlinarsky, Bolton, MA (US);
Spirent Commnications, Inc., Santa Clara, CA (US);
Abstract
The disclosed technology teaches systems and methods for high fidelity emulation of a Wi-Fi environment for testing with three or more transmitters set to differing output signal strengths. The disclosed method includes using a PCAP file of captured packets from multiple stations with respective source addresses, RF bands, and channels within bands. The captured packets record metadata containing, at least, signal strength and time stamps. The method further includes analyzing the PCAP file to determine pairs of source addresses and channels, evaluating the pairs for signal strength, and allocating the pairs to three or more transmitters based on grouping by at least the channels and the evaluated signal strengths, and using the time stamps on the captured packets, replaying with synchronization over the transmitters at the set output signal strengths. The PCAP file can include packets from multiple protocols, and time-varying pairs with varying signal strength over time.
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