An ADSL central office transmission system for transmitting downstream DMT signals to a plurality of remote ADSL transceiver is disclosed.
ADSL and VDSL processes have long been known.
A method and system for escaping from a fast retrain sequence in an ADSL system, particularly in a splitterless ADSL system.
It enlarges the coverage of the ADSL signals, and promotes the power spectral density of downlink ADSL signals only in the office end, without any update in user end, therefore reduces the cost.
type of connection used to access the internet at home: DSL (e.g. ADSL, SHDSL
Information is then transmitted simultaneously between an asymmetric digital subscriber line central office (60) and an asymmetric digital subscriber line customer premise (62) at the determined maximum bit rate.
The provided network architecture introduces QoS into the ADN, in a manner that enables the delivery of sophisticated and demanding IP-based services to subscribers (25).
The provided network architecture introduces QoS into the AND (10), in a manner that enables the delivery of sophisticated and demanding IP-based services (13) to subscribers.
The REVERB signal is part of the ADSL modem training signal.