Ikanos Communications Profile

Ikanos Communications Patent Grants

Vectored DSL crosstalk cancellation

Patent Number 9584182 - February 28, 2017

A vector DSL system includes a plurality of modems, which may be multi-port devices. Unprocessed user data is extracted from the modems and…

Methods and apparatuses for characterizing common mode noise and estimating loop imbalance

Patent Number 9564946 - February 7, 2017

The present invention relates generally to addressing performance issues in xDSL communication systems, and more particularly to methods and…

Reduced precision vector processing

Patent Number 9565048 - February 7, 2017

Methods, systems, and devices are described for wired communication. In one aspect, a method includes selecting a gain scalar based at least…

Method and apparatus for managing joining events for G.fast vectoring with discontinuous operation

Patent Number 9509518 - November 29, 2016

In general, the present invention provides an efficient usage of Far End Crosstalk (FEXT) coefficient memory in a G.fast vectoring system.…

Reduced memory vectored DSL

Patent Number 9490872 - November 8, 2016

A reduced-memory vectored DSL system reduces the bandwidth and memory storage demands on a vectored DSL system in which FEXT data is…

Ikanos Communications Patent Applications

REDUCED MEMORY VECTORED DSL

Application Number 20140211936 - July 31, 2014

A reduced-memory vectored DSL system includes methods and apparatus for reducing the bandwidth and memory storage demands on a vectored DSL…

ALIEN INTERFERENCE REMOVAL IN VECTORED DSL

Application Number 20140112380 - April 24, 2014

A vectored DSL system reduces or eliminates correlated alien interference in active DSL lines in the vectored system by collecting pseudo…

SYSTEMS AND METHODS FOR IMPLEMENTING A MULTI-SENSOR RECEIVER IN A DSM3 ENVIRONMENT

Application Number 20140056396 - February 27, 2014

In accordance with one embodiment, a method is implemented in a vectored system for improving a signal-to-noise ratio (SNR) of a far end…

DIAGNOSTICS PRIMITIVES ON L2/ERB NORMALIZED ERROR SAMPLES

Application Number 20130170628 - July 4, 2013

Derivations of new PHY layer diagnostics primitives are based on the normalized error samples collected through G.993.5. The processing uses…

Method and Apparatus for DSL Back-Channel Communication

Application Number 20130148796 - June 13, 2013

DSL backchannel data and/or information is transported upstream in a vectored, bonded line DSL system. Backchannel data (e.g., error samples…