Intel Corporation
Device for transmitting and receiving on a copper wire installed at a customer premise

Abstract:

A device for transmitting and receiving on a coaxial cable or twisted pair cable is disclosed. The device includes a plurality of transceivers for transmitting signals to, and receiving signals from, at least one customer premise equipment (CPE) via a plurality of channels. The plurality of channels may be formed by using a plurality of twisted pairs cable or by using a plurality of frequency bands on a coaxial cable or a twisted pair. The device may also include at least one canceller for cancelling echo and/or crosstalk on at least one channel, and a processor configured to allocate to a single CPE multiple frequency bands on a single cable or multiple lines among a bundle of twisted pairs. The device may work for both coaxial cables and twisted pair cables and support for unified use of channel bonding in a frequency domain and a spacial domain.