Low power state for DSL system and devices

摘要

Described herein are systems, apparatuses, and methods relating to a power-saving state or power-saving mode to facilitate clock synchronization between the two transceiver units and/or updating of DSL operation parameters during the power-saving state.

主权项

1. A device, comprising:
a controller to set a receiver in a power-saving state having a set spectral transmission power density, wherein the controller is configured to identify in the power-saving state first time intervals during which first signals are received by the receiver from a communication channel and to identify in the power-saving state second time intervals, which are between successive ones of the first time intervals during which no signals are received by the receiver from the communication channel.