Keysight Technologies, Inc.

Other

Michael Dieudonné

Alan Anderson

Manuel Moertelmaier

Tomonori Ura

Tom Vandeplas

Wim Cresens

Jan Erik Schiefer

Yosuke Komma

Francisco Javier Garcia Garcia

A system for managing a cellular network implemented based on O-RAN standards includes an O-DU for generating a first control-plane message requesting a first set of radio resources responsive to a scheduled uplink transmission from a user device, where the first set of radio resources includes an assigned portion of a carrier signal allocated for the uplink transmission; an interposer unit for receiving the first control-plane message, and generating a second control-plane message requesting a second set of radio resources including a remaining portion of the carrier signal; and an O-RU for receiving the first and second control-plane messages, receiving the uplink transmission, and generating user-plane message(s) including first and second digitized data correlated with the first and second control-plane messages. The interposer unit sends the first digitized data to the O-DU without sending the second digitized data, and monitors the carrier signal using the first and second digitized data.

System and method for managing a cellular network

A method is provided for detecting mura defects in a master panel during fabrication, the master panel containing multiple flat screen displays. The method includes preparing a combined image from image data of the master panel; enhancing the quality of the combined image, including removing artifacts from the combined image; filtering the enhanced quality combined image to detect local mura defects, the local mura defects including at least one structured pattern of defined geometric shapes; applying different candidate patterns to the filtered combined image; selecting one of the candidate patterns as a defect detection pattern, the defect detection pattern being closest to the structured pattern of defined geometric shapes of the detected local mura defects; and displaying at least a portion of the defect detection pattern on a display, together with the quality-enhanced combined image.

Detecting mura defects in master panel of flat panel displays during fabrication

The present invention is related to a method for testing a navigation receiver comprised in a communication device, whereby the communication device further comprises a device for mobile wireless communication. The method comprises the steps of:

Method for testing a navigation receiver

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Leuven, Belgium

Michael Dieudonné