Managing crosstalk in vectored transmissions

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United States of America Patent

PATENT NO 9912376
SERIAL NO

14798547

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods, systems, and apparatus for crosstalk avoidance in a telecommunications network are disclosed. In one aspect a telecommunications device includes a transceiver and a vectoring engine coupled to the transceiver. The vectoring engine can include a vectoring processor and vectoring control entity (e.g., apparatus). The vectoring engine is configured to instruct the transceiver to transmit, over a given line pair of a given vectoring group, initialization symbols at one or more configurable locations of a Time-Division Duplex (TDD) frame. For example, the vectoring engine can instruct the transceiver to transmit the initialization symbols beginning at a first symbol time following transmission, over other line pairs of the given vectoring group, of a Robust Management Channel (RMC) symbol.

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Patent Owner(s)

Patent OwnerAddress
ADTRAN INC901 EXPLORER BLVD HUNTSVILLE AL 35806

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chu, Fred Tze-Yu Madison, US 3 3
Goodson, Richard Lee Huntsville, US 15 55
Kuipers, Martin Dallgow-Döberitz, DE 24 65

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