Abstract: An automated beverage dispensing attachment includes a capacitive sensor located adjacent to a fluid passage, for example, inside of a cork that attaches to an inside of a bottle. The capacitive sensor of the automated beverage dispensing attachment provides an output signal that tracks changes in capacitance due to events such as bottle attachment, liquid presence and user grip. The signal is suitable for complex processing and filtering to precisely identify and characterize a variety of events and actions.

Abstract: Embodiments of methods and apparatus for fast link recover are disclosed. One method includes sensing a link quality failure of a link between a receiver and a transmitter. If a link quality failure is sensed, then the receiver selects new pre-coder settings for the transmitter. The receiver communicates the new pre-coder settings to the transmitter. The transmitter applies the new pre-coder settings. The receiver computes its equalizer settings based on the new pre-coder settings of the transmitter. One apparatus or transceiver includes a means for determining a link quality failure of a link between the transceiver and a link partner transceiver. The transceiver selects new pre-coder settings for the link partner transceiver if a link quality failure is sensed. Additionally, the transceiver communicates the new pre-coder settings to the link partner transceiver, and computes its equalizer settings based on the new pre-coder settings of the link partner transceiver.

Abstract: An apparatus and method of interfacing physical layer (PHY) control with media access control (MAC) is disclosed. One method includes signaling to the PHY control to operate in a low-power mode when the MAC is detected to be transmitting idle patterns. The MAC transitioning from transmitting the idle patterns to transmitting data can be detected. When the transition is detected, the PHY control is signaled to transition to a wake up mode. Data from the MAC is buffered while the PHY control is in the wake up mode. The buffered data is provided to the PHY control after the PHY control has completed the wake up mode.

Abstract: Embodiments of methods and apparatus for fast link recover are disclosed. One method includes sensing a link quality failure of a link between a receiver and a transmitter. If a link quality failure is sensed, then the receiver selects new pre-coder settings for the transmitter. The receiver communicates the new pre-coder settings to the transmitter. The transmitter applies the new pre-coder settings. The receiver computes its equalizer settings based on the new pre-coder settings of the transmitter. One apparatus or transceiver includes a means for determining a link quality failure of a link between the transceiver and a link partner transceiver. The transceiver selects new pre-coder settings for the link partner transceiver if a link quality failure is sensed. Additionally, the transceiver communicates the new pre-coder settings to the link partner transceiver, and computes its equalizer settings based on the new pre-coder settings of the link partner transceiver.

Abstract: An apparatus and method of interfacing physical layer (PHY) control with media access control (MAC) is disclosed. One method includes signaling to the PHY control to operate in a low-power mode when the MAC is detected to be transmitting idle patterns. The MAC transitioning from transmitting the idle patterns to transmitting data can be detected. When the transition is detected, the PHY control is signaled to transition to a wake up mode. Data from the MAC is buffered while the PHY control is in the wake up mode. The buffered data is provided to the PHY control after the PHY control has completed the wake up mode.

Abstract: Embodiments of a parallel feedback processor are disclosed. The parallel feedback processor includes a plurality of parallel coupled feedback filters. Each feedback filter includes a non-linear operator. At least one of feedback filter includes a plurality of sub-filters. Each sub-filter computes a one of possible non-linear operator filter outputs of the at least one feedback filter. One sub-filter output is selected as an output of the at least one feedback filter.

Abstract: The present invention provides a method and system for receiving a plurality of information signals at a receiver. The information signals each traveling through a corresponding transmission channel. The receiver includes a plurality of receiver channels, wherein each receiver channel receives a corresponding information signal. An amplitude of each received information signal associated with each receiver channel is adjusted so the amplitudes of all the received information signals are as great as possible, while still maintaining a target level of signal error of each of the received information signals. The amplitudes of the received information signals can be additionally adjusted so that the signal errors of each of the received information signals are approximately equal. Each receiver channel can be calibrated by measuring a noise reference and a distortion reference for aiding in the estimation of the received information bit stream.

Abstract: The present invention provides a method and system for synchronizing a receiver. The method includes receiving a plurality of wireless signals that have traveled through at least one of multiple transmitter antennas and multiple receiver antennas. The receiver is time and frequency synchronized to each of the wireless signals based upon joint statistics of the plurality of wireless signals. The joint statistics can be a function of data patterns, time of arrival estimations, frequency offset estimations, phase offset estimations, timing offset estimations, error correction codes, post processing SNR, pre-processing SNR, PER, BER, correlator outputs, delay spread or doppler spread, of each of the plurality of wireless signals.

Abstract: The present invention provides a method and system for biasing a timing phase estimate of data segments of a received wireless signal. The method includes receiving the wireless signal. A timing phase estimate of the data segments of the wireless signal is pre-set depending upon a phase estimator estimate. The timing phase estimate of the data segments of the wireless signal is further biased as a function of a quality parameter of the wireless signal. The data segments are processed generating a receiving data stream.