Abstract: The various aspects comprise methods and devices for managing signal traffic. The various aspects comprise a data controller module.

Abstract: According to one aspect of this disclosure, a communication device is provided comprising a determiner configured to determine, for each of a plurality of radio access modes, an expected power consumption required for communicating using the radio access mode; and a controller configured to select a radio access mode from the plurality of radio access modes to be used for communication based on the determined expected power consumptions.

Abstract: According to one aspect of this disclosure, a circuit arrangement is provided, the circuit arrangement including an electronic component coupled to at least one common power supply node and configured to provide a first signal having a variation in time that is based on power supply via the at least one common power supply node; a detecting circuit coupled to the electronic component, the detecting circuit being configured to detect the first signal and to provide a digital switch array control signal based on the variation in time of the first signal; and a switch array coupled between the at least one common power supply node and at least one power supply source, the switch array being configured to control the power supply via the at least one common power supply node based on the digital switch array control signal.

Abstract: A configurable all-digital coherent demodulator system for spread spectrum digital communications is disclosed herein. The demodulator system includes an extended and long code demodulator (ELCD) coupled to a traffic channel demodulator (TCD) and a parameter estimator (PE). The demodulator also includes a pilot assisted correction device (PACD) that is coupled to the PE and the TCD. The ELCD provides a code-demodulated signal to the TCD and the PE. In turn, the TCD provides a demodulated output data signal to the PE. The PACD corrects the phase error of the demodulated output data based on an error estimate that is fed forward from the PE. Accumulation operations in the ELCD, TCD, and PE are all programmable. Similarly, a phase delay in the PACD is also programmable to provide synchronization with the error estimate from the PE.

Abstract: Described herein are devices, methods, and techniques related to predistortion of amplifier signals based on an operating condition. Predistortion techniques are described that mitigate or eliminate the effects of variable operating conditions, including nonlinear effects, on amplified signals. Nonlinearities may be mitigated by compensating at a baseband signal prior to amplification, generally using scaling and a static characteristic that is valid for a broad range of operating conditions.

Abstract: A radio receiver apparatus includes a demodulator configured to output a decision variable indicative of a binary indicator signaled from a transmitter over a channel to the radio receiver apparatus. The radio receiver apparatus further includes a noise power estimator configured to generate noise power estimates indicative of noise experienced at the radio receiver apparatus. A binary indicator estimator is provided to generate an estimated binary indicator based on the decision variable and the noise power estimates.

Abstract: A method includes a step of correlating a received signal with a pilot sequence to determine a correlation result. The method further includes a step of determining a channel estimate based on a Minimum Mean Square Error scheme that is conditional to an observed parameter, wherein the observed parameter includes the correlation result.

Abstract: An apparatus includes a digital processing unit configured to process input signals comprising a variable number of data frequency bands. The digital processing unit is configured to set its processing frequency range for processing the input signal based on the number of data frequency bands in the input signal to be processed. Other embodiments are also disclosed.

Abstract: A communication device is described comprising a receiver configured to receive a radio signal from another communication device via a communication channel; a detector configured to detect the presence of an impairment of the communication channel; a determiner configured to determine a type of the impairment of the communication channel; and a transmitter configured to transmit an indication of the type of the impairment of the communication channel to the other communication device.

Abstract: A magnetic random access memory is configured as a read/write memory and at least a first section of the magnetic random access memory is configured to be converted to a read only memory.

Abstract: A method includes a step of determining a first spatial correlation matrix at a first mobile station, a step of normalizing the first spatial correlation matrix, a step of transmitting the normalized first spatial correlation matrix from the first mobile station to a base station and a step of determining a first channel quality indicator at the base station wherein the first channel quality indicator is based on the normalized first spatial correlation matrix.

Abstract: This disclosure relates systems and methods for a high bandwidth modulation and transmission of communication signals.

Abstract: One embodiment relates to a circuit for efficient wireless communication. The circuit includes an antenna interface module adapted to receive multiple frequency components via an antenna. Multiple reception paths stem from the antenna interface module, where different reception paths are associated with different frequency components. The circuit also includes multiple filter elements having inputs respectively coupled to the multiple reception paths. At least two of the filter elements cooperatively form a differential output signal based on their respective frequency components. Other methods and systems are also disclosed.

Abstract: According to an aspect of this disclosure, a communication terminal is provided including a first determiner configured to determine, for a software application installed on the communication terminal, a desired communication behavior of the communication terminal for the exchange of data for the software application; a second determiner configured to determine a time for the exchange of data between the communication terminal and a mobile communication network depending on the determined desired communication behavior; and a transceiver configured to communicate with the mobile communication network at the determined time.

Abstract: Some aspects of the present disclosure relate to a method for accurately detecting and measuring signals received from multiple cells surrounding a user equipment (UE) during a cell search. The method is performed by receiving a composite signal comprising an aggregate of transmissions (e.g., synchronization signals) from a plurality of base stations at a UE. A correlation-based metric describing a cell is generated by performing a cross-correlation of a transmission (e.g., synchronization signal, reference signal, etc.) from the cell with the received composite signal. The correlation-based metric of weaker cells may be modified to generate an equivalent ideal metric, also proportional to the search criteria, in which the impact of interfering signals is suppressed. By suppressing the impact of the interfering signals, the equivalent ideal metric can be used to identify a weaker target signal in light of the eclipsing, stronger signals.

Abstract: A method of manufacturing a sensor module includes providing a substrate comprising an array of magnetically sensitive elements on a first main face of the substrate. An array of conducting lines is applied over the first main face of the substrate. An array of electrical interconnects is applied over the first main face of the substrate. The substrate is singulated after application of the electrical interconnects.

Abstract: In various embodiments, a radio base station may be provided. The radio base station may include a transceiver configured to communicate with a radio communication device using a plurality of component carriers; and a message generator configured to generate an idle mode message including an information item related to at least one of the component carriers of the plurality of component carriers of the radio base station. The transceiver may further be configured to transmit the generated idle mode message to the radio communication device.

Abstract: A method and system of a GPS system controlling a voltage of an input signal to an oscillator, the oscillator producing a clock reference signal to the GPS system and a modem system, such that a frequency of the clock reference signal is altered to synchronize the modem system with a corresponding network while the GPS system remains in a locked state.

Abstract: One embodiment of the present invention relates to a combined mixer filter circuit. The circuit includes a sampler, a plurality of filter branches, and a coefficient generator. The sampler is configured to provide a sampled signal by sampling a received signal at a specified rate. The plurality of filter branches has selectable filter coefficients. The plurality of filter branches are configured to receive the sampled signal and generate a mixed and filtered output signal without a separate mixer component. The coefficient generator is coupled to the plurality of filter branches. The coefficient generator is configured to assign filter coefficient values to the selectable filter coefficients to yield a selected mixing function for the mixed filtered output signal.

Abstract: According to one aspect of this disclosure, a data processing device is provided including a controller configured to open a logical channel with another data processing device and a receiver configured to receive a message from the other data processing device specifying a data link layer protocol data unit size to be used for exchanging data via the logical channel and further including a transceiver configured to exchange data with the other data processing device over the logical channel in accordance with the data link layer protocol data unit size wherein the data link layer protocol data unit size is constant for the logical channel until the logical channel is closed.