Digital subscriber line power reduction

Details Digital subscriber line power reduction Digital subscriber line power reduction

2005-05-17

2005-05-17

Tse, Young T. (Department: 2637)

Pulse or digital communications

Transceivers

Modems

C375S219000

Reexamination Certificate

active

06895041

ABSTRACT:
A communications system includes an xDSL communications device coupled to customer premises equipment via an xDSL link. The communications device trains the link, determines an available bandwidth for downstream communications, allocates a portion of the available bandwidth based on provisioned parameters of the link, and adjusts operational characteristics of a line driver to reduce the power consumption of the communications device.

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patent: 6704351 (2004-03-01), Ott et al.
patent: 6772437 (2004-08-01), Cooper et al.

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