Ikanos Communications Profile

Ikanos Communications Patent Grants

Power line communication interference probing and measurement on digital subscriber lines

Patent Number 9998174 - June 12, 2018

This disclosure provides systems, methods, and apparatus for wireline communication. A digital subscriber line (DSL) receiver may detect one…

Method and apparatus for auto-calibration of delay settings of memory interfaces

Patent Number 9911478 - March 6, 2018

In some aspects, a calibration method includes performing a write/read test for each one of multiple combinations of write/read delay…

Method and apparatus for managing processing in TDD frames to enable power dissipation reduction

Patent Number 9722765 - August 1, 2017

The present invention relates to methods and apparatuses for managing the time slots in time division duplex (TDD) frames in an xDSL system.…

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…

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…