H - Electricity – 03 – H
Patent
H - Electricity
03
H
H03H 9/00 (2006.01)
Patent
CA 2620290
A line interface circuit with line side cancellation of a communication device is described herein. In one embodiment, a communication device includes a line interface circuit for interfacing a communication line. The line interface circuit includes a driver for driving multiple transmitting signals onto the communication line over multiple transmitting frequency bands. The line interface circuit further includes multiple transmitting filters each corresponding to one of the transmitting frequency bands. Other methods and apparatuses are also described.
Cette invention concerne un circuit interface de ligne à annulation côté ligne d'un dispositif de communication. Dans un mode de réalisation, un dispositif de communication comprend un circuit interface de ligne servant de jonction avec une ligne de communication. Le circuit interface de ligne comprend un pilote chargé de commander de multiples signaux d'émission sur la ligne de communication sur de multiples bandes de fréquence d'émission. Le circuit interface de ligne comprend également de multiples filtres d'émission correspondant chacun à une des bandes de fréquence d'émission. Cette invention concerne également d'autres procédés et appareils.
2wire Inc.
Riches Mckenzie & Herbert Llp
LandOfFree
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