Ikanos Communications, Inc.

Chapala Vinay Kumar

Laurent Alloin

Laurent Pierrugues

Pravesh Biyani

S M Zafaruddin

In general, the present invention provides methods and apparatuses for exploiting the extra degree of freedom provided by the sensing of the CM signal along with the DM signal at the receiver end of a wireline communication system. According to certain aspects, this extra degree of freedom can be used to cancel alien noises at the receiver in both upstream downstream directions. According to further aspects, a CM channel can be potentially used to exploit the diversity created in the CM channel along with the regular DM channel. This acts as the motivation for employing a diversity receiver scheme at the receiver, especially in downstream communications received at a Customer Premises.

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Andhra Pradesh, India

Chapala Vinay Kumar