Neubiberg, Germany
Neubiberg, Germany

Lantiq is a fabless semiconductor company of approximately 1,000 people based in Germany. Wikipedia.


Time filter

Source Type

A circuit comprises a successive approximation analog-to-digital converter that comprises a feedback path and is operated for example in accordance with the successive approximation method. The feedback path is configured to translate a digital signal in accordance with a prescribed function and to furthermore convert the translated digital signal into an analog feedback signal. For example, the prescribed function can be an exponential function. As such, it can be possible to convert an input signal into an output signal by means of a nonlinear characteristic.


Patent
Lantiq | Date: 2016-11-23

According to one embodiment, a connection is established between a first communication device and a second communication device in accordance with one or more communication layers. Each communication layer is associated with a standard structure and protocol. An ad hoc communication layer structure and/or protocol are determined at the first communication device. The ad hoc communication layer structure and/or protocol are communicated to the second communication device. One or more of the standard structures and/or protocols are replaced at the first communication device with the ad hoc communication layer structure and/or protocol responsive to the second communication device acknowledging acceptance of the ad hoc communication layer structure and/or protocol.


Patent
Lantiq | Date: 2016-10-06

A chip is provided that includes an integrated circuit including a plurality of logic elements, wherein the plurality of logic elements is configured to form, in a test mode, a plurality of scan chains. The chip further includes an on-chip signal generator connected with the integrated circuit and configured to provide, in the test mode, a test pattern signal to the plurality of scan chains.


Patent
Lantiq | Date: 2017-01-18

Methods and devices are presented using reference virtual noise for computing a bit loading.


Patent
Lantiq | Date: 2017-01-18

A Digital Subscriber Line, DSL/G.fast/G.hn, transceiver comprising a plurality of first interfaces configured to transmit data packet streams in a downlink direction to different subscribers and to receive data packet streams from the different subscribers, a second interface configured to transmit data packet streams in an uplink direction to a passive optical network element, and at least one processing unit configured to detect a physical layer indicator of a loss of signal of one of the first interfaces received at a physical layer at said one first interface, wherein when the at least one processing unit detects the physical layer indicator for said one first interface, the second interface transmits the physical layer indicator in the uplink direction to the passive optical network element.


Patent
Lantiq | Date: 2017-02-01

A PLC modem (131-133) is prompted to increase, starting from a predetermined minimum transmit power, a transmit power of data transmission on a PLC channel (112) at a given time or time period defined with respect to a mutual time reference of a DSL channel (111) and the PLC channel (112). A DSL modem (121) is prompted to measure a signal-to-noise value at the given time or time period defined with respect to the mutual time reference. Mitigation of interference 190 between the PLC channel (112) and the DSL channel (111) becomes possible.


Patent
Lantiq | Date: 2016-05-02

A sequence of symbols is received on a first channel. A noise contribution of a given synchronization symbol is estimated; a reference noise contribution of at least one further symbol is estimated. Based on the noise contribution and further based on the reference noise contribution the given synchronization symbol is selectively considered when determining a coupling coefficient of crosstalk between the first channel and a second channel.


Patent
Lantiq | Date: 2016-02-23

Devices are provided including an SFP interface and a further interface for wire-based data transmission. A conversion circuit converts between SFP interface signals and wire-based interface signals. The interfaces and the conversion circuit may be, but need not be, provided on a same circuit board.


Communication in a first spectrum and via a first transmission line (151) of first data (131) is according to a time-division duplexing scheme (171) such as G.fast. Communication in a second spectrum and via a second transmission line (152) of second data (132) is according to a frequency-division duplexing scheme (172) such as VDSL2. The first and second spectra both comprise an overlap spectrum. The first transmission line (151) experiences first crosstalk (161) from the second transmission line (152) and the second transmission line (152) experiences second crosstalk (162) from the first transmission line (151).


Patent
Lantiq | Date: 2016-08-31

Methods and devices are provided for estimating crosstalk from a legacy line to a vectored line.

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