Patent classifications
H04L7/02
Encoding and striping technique for DC balancing in single-ended signaling
A set of encoders within a transmitter (TX) physical layer (PHY) encode incoming data using a predefined encoder scheme by translating multiple data segments into a set of balanced bit sequences. Each data segment comprises a first number of bits and each balanced bit sequence comprises a second number of bits. A data striping component distributes the set of balanced bit sequences to a set of serializers by routing bits from particular bit positions in each balanced bit sequence to a corresponding serializer. The set of serializers generates serialized data based on the set of balanced bit sequences.
Encoding and striping technique for DC balancing in single-ended signaling
A set of encoders within a transmitter (TX) physical layer (PHY) encode incoming data using a predefined encoder scheme by translating multiple data segments into a set of balanced bit sequences. Each data segment comprises a first number of bits and each balanced bit sequence comprises a second number of bits. A data striping component distributes the set of balanced bit sequences to a set of serializers by routing bits from particular bit positions in each balanced bit sequence to a corresponding serializer. The set of serializers generates serialized data based on the set of balanced bit sequences.
Systems and methods for upgrading scripts on low power devices
A mobile device connected to a wireless sensor network may receive a script update in a series of transmissions from a network management device, the transmissions being broken up over an extended period of time. The transmissions may be as small as one or several packets that make up a portion of the script. Each transmission is sent and received in coordination with a predetermined active cycle of the mobile device, i.e., during the normal mode of operation for the mobile device. A device may transition from a low-power (sleep) state to an active (awake) state to perform its routine functions. During this active time, a network management device sends a message to the mobile device indicating the availability of a script update. The mobile device, in response, transmits to the network management device a requested amount of update data it wishes to receive during this period of activity. Once the requested amount of update data has been received, the mobile device returns to a low-power state, during which it receives no additional data transmissions.
Communication device and skew correction method thereof
The present disclosure provides a communication device and a skew correction method thereof. The communication device includes a first signal transceiving device and a correction device. The correction device is coupled to the first signal transceiving device through multiple first channels in a correction mode, each of the first channels has multiple first sub-channels. In the correction mode, the first signal transceiving device simultaneously transmits multiple first data through all the first sub-channels of first channels, and the correction device receives the first data through all the first sub-channels to calculate first skew differences of all the first sub-channels, thus calculating first skew differences according to the first skew values.
Communication device and skew correction method thereof
The present disclosure provides a communication device and a skew correction method thereof. The communication device includes a first signal transceiving device and a correction device. The correction device is coupled to the first signal transceiving device through multiple first channels in a correction mode, each of the first channels has multiple first sub-channels. In the correction mode, the first signal transceiving device simultaneously transmits multiple first data through all the first sub-channels of first channels, and the correction device receives the first data through all the first sub-channels to calculate first skew differences of all the first sub-channels, thus calculating first skew differences according to the first skew values.
Digital time processing
A Digital Time Processing (DTP) disclosed herein is contributing methods, systems and circuits for filtering out a phase noise of a timing referencing signal, producing a timing implementing signal from a free running local clock and time processing over time sensitive networks (TP TSN) enabling improved utilization of IEEE 1588 PTP and better accuracy of time distribution.
DATA RECEIVING APPARATUS
A data receiving apparatus of the present disclosure includes a first phase adjustment circuit and a second phase adjustment circuit. The first phase adjustment circuit performs a phase adjustment between multiple data signals received via multiple data signal lines. The second phase adjustment circuit performs a phase adjustment of a clock signal received via a clock signal line with respect to the multiple data signals after the phase adjustment between the multiple data signals is performed by the first phase adjustment circuit.
DATA RECEIVING APPARATUS
A data receiving apparatus of the present disclosure includes a first phase adjustment circuit and a second phase adjustment circuit. The first phase adjustment circuit performs a phase adjustment between multiple data signals received via multiple data signal lines. The second phase adjustment circuit performs a phase adjustment of a clock signal received via a clock signal line with respect to the multiple data signals after the phase adjustment between the multiple data signals is performed by the first phase adjustment circuit.
Environmental characterization based on a change condition
An audio/video (A/V) hub that selectively determines one or more acoustic characteristics of an environment that includes the A/V hub is described. In particular, the A/V hub may detect, using wireless communication, an electronic device (such as a speaker) in the environment. Then, the A/V hub may determine a change condition, such as when the electronic device was not previously detected in the environment and/or a change in a location of the electronic device. In response to determining the change condition, the A/V hub may transition into a characterization mode. During the characterization mode, the A/V hub may: provide instructions to the electronic device to playback audio content at a specified playback time; determine one or more acoustic characteristics of the environment based on acoustic measurements in the environment; and store the one or more acoustic characteristics and/or a location of the electronic device in memory.
Environmental characterization based on a change condition
An audio/video (A/V) hub that selectively determines one or more acoustic characteristics of an environment that includes the A/V hub is described. In particular, the A/V hub may detect, using wireless communication, an electronic device (such as a speaker) in the environment. Then, the A/V hub may determine a change condition, such as when the electronic device was not previously detected in the environment and/or a change in a location of the electronic device. In response to determining the change condition, the A/V hub may transition into a characterization mode. During the characterization mode, the A/V hub may: provide instructions to the electronic device to playback audio content at a specified playback time; determine one or more acoustic characteristics of the environment based on acoustic measurements in the environment; and store the one or more acoustic characteristics and/or a location of the electronic device in memory.