Verfahren und Vorrichtung zur Beurteilung einer Telekommunikationsleitung

Details

Veröffentlichungs-Nr.

EP2824844

Aktenzeichen

EP13305970

Anmeldetag

8. Juli 2013

Veröffentlichung

21. September 2016

Erteilung

21. September 2016

Rechtsraum

EP

IPC

H04B3/46// H04B3/30H04M3/30

Abstract

The present invention refers to a method (75) and device (25, 31, 43) for assessment of a telecommunication line (13, 55), the telecommunication line (13, 55) comprising a wire pair (60) for differential signaling. In order to be able to detect that the line (13, 55) is insufficiently balanced, it is suggested that the method (75) comprise determining (77) measurement data, the measurement data describing a frequency dependent function (Hlog), wherein values of the frequency dependent function depend on at least one transmission characteristic of the telecommunication line (13, 55); searching (79) for local minima (71) in the frequency depending function; and in case that at least one local minimum (71) has been found, determining (81) the frequency of the at least one local minimum (71) and deciding (81) based on the frequency of said minimum (71) on whether or not the at least one local minimum (71) is caused by insufficient balance of the line (13, 55).

Anmelder

Firma

ALCATEL LUCENT

Land

🇫🇷 Frankreich

Fachgebiete