251results about How to "Control complexity" patented technology

A system and method for receiving a signal, comprising an input adapted to receive a radio frequency signal having a strong interferer; a signal generator, adapted to produce a representation of the interferer as an analog signal generated based on an oversampled digital representation thereof; and a component adapted to cancel the strong interferer from radio frequency signal based on the generated analog signal to produce a modified radio frequency signal substantially absent the interferer. The system typically has a nonlinear component that either saturates or produces distortion from the strong interferer, which is thereby reduced. The system preferably employs high speed circuits which digitize and process radio frequency signals without analog mixers.

The invention discloses a dynamic memory mapping method of a virtual machine manager, the steps are that: separately establish a virtual machine page pool and a virtual machine manager page pool; when the virtual machine access is violated, the virtual machine manager dynamically establishes and updates the mapping relations f(p) form a physical memory collection P to a machine memory collection M in the virtual machine manager page pool; the inventive method can simultaneously support obtaining pages according to the requirements at upper layer, virtual storage, as well as memory shared functions, so as to make the virtual machine manager realize dynamic management and allocation of the virtual machine memory on the premise that the virtual machine manager sufficiently guarantees the virtual machine access memory performance.

The present invention relates to document automation / assembly systems, and more particularly to document automation systems distributed over a network such as the Internet, and / or other communication networks. In addition, the present invention relates to methods, especially computer-implemented methods, to computer programs, and to recording media storing such programs for use in such systems.

An assembled annular combustion chamber comprises an annular inner wall and an annular outer wall made of ceramic matrix composite material together with a chamber end wall connected to the inner and outer walls and provided with orifices for receiving injectors. Elastically-deformable link parts connect the inner wall and the outer wall of the chamber to inner and outer casings that are made of metal. The assembly formed by the inner wall, the outer wall, and the combustion chamber end wall is subdivided circumferentially into adjacent chamber sectors, each sector being made as a single piece of ceramic composite material and comprising an inner wall sector, an outer wall sector, and a chamber end wall sector. The link parts connect the inner metal casing and the outer metal casing respectively to each inner wall sector of the combustion chamber and to each outer wall sector of the chamber. The chamber end wall sectors are in contact with a one-piece ring to which they are connected.

A semiconductor structure having: a silicon substrate having a crystallographic orientation; an insulating layer disposed over the silicon substrate; a silicon layer having a different crystallographic orientation than the crystallographic orientation of the substrate disposed over the insulating layer; and a column III-V transistor device having the same crystallographic orientation as the substrate disposed on the silicon substrate. In one embodiment, the column III-V transistor device is in contact with the substrate. In one embodiment, the device is a GaN device. In one embodiment, the crystallographic orientation of the substrate is <111> and wherein the crystallographic orientation of the silicon layer is <100>. In one embodiment, CMOS transistors are disposed in the silicon layer. In one embodiment, the column III-V transistor device is a column III-N device. In one embodiment, a column III-As, III-P, or III-Sb device is disposed on the top of the <100> silicon layer.

A method of changing the serving cell in a cellular communications network is provided. A radio communications link is established between a serving network node of a serving cell and a mobile terminal. The mobile terminal sends radio measurement reports for cells other than the serving cell. Once a predetermined condition has been fulfilled, a pre-configuration is performed to establish a radio communications link for one or more cells being a candidate for a new serving cell.

An audio / video (or audiovisual, “A / V”) signal processing apparatus and method for extracting a compact representation of a multimedia description and transcoding hints metadata for transcoding between different (e.g., MPEG) compressed content representations, manipulating (e.g., MPEG compressed) bitstream parameters such as frame rate, bit rate, session size, quantization parameters, and picture coding type structure (e.g., group of pictures, or “GOP”), classifying A / V content, and retrieving multimedia information.

A station for processing a first signal which can be generated by a mobile terminal and belongs to a plurality of signals for mobile radio communications networks. The stations include an input able to receive from an antenna the first signal associated with a first band and at least one adjacent signal of said plurality associated with a second band adjacent to that of the first signal; a processing stage for generating from the first digital signal at a first sampling frequency, this first digital signal including a useful spectral content of the first signal and an interfering spectral content associated with the adjacent signal; a digital filter for processing the first digital signal, attenuating the interfering spectral content, and for providing a filtered digital signal including at least part of the useful special content sampled at a second sampling frequency less than the first sampling frequency and an electro-optical converter for generating from the filtered digital signal electromagnetic radiation to be transmitted on a waveguide.

Control systems and methods are disclosed for controlling operation of movable systems in an automated process with a stationary system having a first control system component and at least one movable system having a second control system component, in which optical or other non-contacting signaling between the stationary and movable systems is used to ascertain whether a movable system is proximate the stationary system, and wireless communications is used to transfer control data between the systems while the non-contacting signal link is maintained.

The invention discloses an unlocking method, an unlocking system, an unlocking password setting method and an unlocking password setting system. The unlocking password setting method includes: accessing a user chosen unlocking picture; dividing the unlocking picture into a plurality of parts, each part forms a feature point of the unlocking picture; accessing the feature points of the unlocking picture; and setting the chosen feature points as the unlocking password. The unlocking method includes: displaying the user chosen unlocking picture; accessing the feature points of the unlocking picture; matching the feature points with the feature points of a preset unlocking password to determine whether the chosen feature points is consistent with the feature points of the preset unlocking password; if so, performing the unlocking. By the methods, problem that crack probability of the unlocking password is not subjected by the user is solved, the complication degree of the unlocking can be controlled freely by the user, and convenience is brought to the user.

A method of allocating communication resources to terminals in an MF-TDMA telecommunication system is provided, in which digital data is transmitted in selected time intervals on each of a plurality of carriers. The resources for each terminal are allocated to frames grouped into superframes. The pattern of resources (time intervals and carriers) allocated to the terminal for the transmission of real-time data in each frame of a given rank in a superframe remains the same throughout the various superframes of the call relating to the real time data. Accordingly, the transmission of real time data is virtually free of jitter.

The invention provides a means of interacting with a subset of a large amount of related information that assists in providing a user with the overall understanding necessary to execute rapid and knowledgeable decision-making. It consists of a spreadsheet-like client application which interacts with a planning data repository (PDR) and its associated computing resources. All of the data used in computing the values shown in the spreadsheet cells are derived directly from the PDR. Any changes made by the user to the displayed data are sent to the PDR and, when validated, incorporated into the overall data following a two-step process of ‘calculate’ and ‘save’. At the user's desktop machine, the user views a window which contains information temporarily stored locally within the client computer for use by a script application. Not all of the information stored for the script application is necessarily visible on the display at any one time, and scroll bars are provided to permit the user to view information stored but not currently visible. The data shown on the client computer screen may be a representation of a planning cube (or data cube) that is a subset of the Planning Data Repository data. In a further embodiment of the invention the user is able to change the various relationships amongst the data and these alterations sent to the PDR for computation.

An absorption spectrometer provides improved rejection of background radiation signal by employing a frequency-swept laser signal without frequency dithering and performing an effective differentiation of output light from a test cell to eliminate these constant or slowly varying background radiation levels.

A voice processing system is disclosed having a first interface for receiving telephone calls from the Public Switched Telephone Network (PSTN) and application software for processing received PSTN telephone calls. The voice processing system supports an API to allow the first interface to inform the application software of the presence of the call. The voice processing system further has a second interface for receiving telephone calls from an internet protocol (IP) network, and a signaling subsystem for routing an IP call from the second interface to the application software. This signaling subsystem uses the same API as is used to inform the application software about PSTN calls. Therefore, it is transparent to the application software whether an incoming call has been received from the IP network rather than the PSTN.

A wireless user interface for an HVAC controller, a method of operating a wireless user interface for an HVAC controller and an HVAC system incorporating the wireless user interface or the method. In one embodiment, the wireless user interface includes: (1) a chassis having a display and at least one control button and containing a temperature sensor and wireless communication circuitry and (2) a microcontroller configured to cause the wireless communication circuitry to generate outbound data packets for wireless transmission to the HVAC controller containing temperature readings from the temperature sensor and when the at least one control button is pressed and receive inbound data packets from the HVAC controller that determine a content of the display.

The present invention relates to a method for estimating a propagation channel in the presence of transmit beam-forming within a receiver, accounting for the structure of two logical channels referred as to a common channel and a dedicated physical channel (CPICH, DPCH) and based on a common structure of corresponding propagation channels, said DPCH channel comprising two sub-channels (DPDCH, DPCCH), said propagation channels being modeled as a linear superposition of a finite number of discrete multipath components following an uncorrelated-scattering wide-sense stationary model, a multipath component being characterized by a time-varying multipath complex coefficient and a delay. Use: RAKE Receiver.

The invention discloses a multi-cell data transmission method which comprises the following steps: for a UE, selecting a number N of antenna ports in a pre-determined antenna port number set, and determining the N antenna ports in all cells in a collaborative cell set of the UE; issuing the instruction information of the determined N antenna ports to the UE through at lease one cell in the collaborative cell set; and sending data to the UE through the N antenna ports. In addition, the invention also discloses a corresponding method process for the UE to receive data and the structures of network side equipment and the UE. The invention can reduce the complicacy of the UE and system realization in multi-cell data transmission.

A disposable absorbent article has a central body defining a first waist end region including a first end edge, a second waist end region spaced longitudinally from the first waist end region and including a second end edge, and a crotch region positioned therebetween. An absorbent core is situated between the end edges, and includes a plurality of elastics incorporated therewith such that the core is substantially laterally contracted in a narrowed region about the elastics. The absorbent core includes at least one end region that is substantially non-elasticized and has a lateral width substantially wider than that of the narrowed region.

A method of allocating one of a plurality of call state control functions to a subscriber, the method comprising: sending registration requests to the plurality of call state control functions; storing information regarding the availability of the call state control functions in response to unsuccessful registration requests; and determining a call state control function for the subscriber in dependence on said stored information.

A method for determining a registration error of a feature on a mask, including providing a first aerial image that was captured by means of a position measuring device and includes at least the feature, simulating, from pattern specifications of the mask, a second aerial image that includes at least the feature, taking into account at least one effect that causes distortion of the first aerial image, and determining the registration error of the feature as the distance of the position of the feature in the first aerial image from the position of the feature in the second aerial image. Also provided is a method for simulating an aerial image from pattern specifications of a mask and a position measuring device for carrying out the method.

The invention concerns a data packet retransmission arrangement having a retransmission buffer, a counter, a forward error correction device and control logic. The retransmission buffer stores recently transmitted data packets. The counter keeps track of the number of retransmission requests received for a data packet (211). If this number is below a first integer value K, the data packet is retransmitted (212, 213). If this number is equal to or above the first integer value K, the forward error correction device calculates N forward error correction packets on L-1 recently transmitted data packets plus the data packet to be retransmitted (211), N being a second integer value equal to or larger than zero, and L being a third integer value equal to or larger than 1. In the latter case, the data packet is retransmitted together with the N forward error correction packets (214).

Burner comprising at least one passage for injecting at least a primary jet, such as a jet of oxidant and / or fuel and / or of a premix of oxidant and fuel, and means of injecting at least one secondary jet of fluid opening into said passage, the interaction between the primary jet and the at least one secondary jet making it possible to vary the direction and / or the size of the flame. Use of said burner for heating a charge with the variable-direction and / or variable-size flame.

A method for operating a turbocharger arrangement of an internal combustion engine, the turbocharger arrangement comprising a low-pressure and a high-pressure turbocharging stage arranged sequentially, the low-pressure turbo-charging stage comprising a low-pressure turbine with a sensorless low-pressure turbine bypass valve, is provided. The method comprises evaluating at least one sensor signal of the turbocharger arrangement for detecting a failure mode of the sensorless low-pressure turbine bypass valve. In this way, the low-pressure turbine bypass valve may be monitored for degradation without utilizing a position sensor.

A system and method for receiving a signal, comprising an input adapted to receive a radio frequency signal having a strong interferer; a signal generator, adapted to produce a representation of the interferer as an analog signal generated based on an oversampled digital representation thereof; and a component adapted to cancel the strong interferer from radio frequency signal based on the generated analog signal to produce a modified radio frequency signal substantially absent the interferer. The system typically has a nonlinear component that either saturates or produces distortion from the strong interferer, which is thereby reduced. The system preferably employs high speed circuits which digitize and process radio frequency signals without analog mixers.

The invention discloses a method for forecasting a Mooney viscosity in a rubber mixing process, which comprises the following steps of: establishing an initial off-line model by using a process parameter and a Mooney viscosity accumulated in the process production as a data sample, then applying the off-line model to a practical process line, and acquiring new sample data; if the forecasting error of the model on the new sample exceeds a forecasting error threshold value, judging the sample as a valid sample, and adding the valid sample into the model; performing on-line dynamic update on model parameters; and when the number of the samples in the model exceeds the preset maximum sample number, removing the redundant samples in the model so that the number of the samples of the model is controlled within the maximum sample number. The method continually improves the precision of the model based on the cutting technology, and can effectively control the complexity of the model at the same time; the model has good convergence effect; and the method reduces the calculation quantity of the conventional model, and can provide accurate on-line real-time forecast for the Mooney viscosity in the rubber mixing process.

Systems and methods are disclosed to build and execute a decision system based on multiple machine learned decision models. In embodiments, the decision system performs a hashing technique to reduce relevant features of the input data into a feature vector for each decision model. The feature vector reduces the dimensionality of the feature universe of the input data, and its use allows the decision models to be trained and executed using less computing resources. In embodiments, the decision system implements an ensembled decision model that makes decisions based on a combination function that combines the decision results of the individual models in the ensemble. The decision models employ different hashing techniques to hash the input features differently, so that errors caused by the feature hashing of individual models are reduced in the aggregate.

An annular combustion chamber has an inner wall and an outer wall of ceramic matrix composite material, together with a chamber end wall that is connected to the inner and outer walls. Elastically-deformable link elements connect the inner wall and the outer chamber walls to inner and outer metal casings. Each of the inner and outer chamber walls is subdivided circumferentially into adjacent sectors along longitudinal edges, each sector extending continuously from the end wall to the opposite end of the chamber and being folded outwards from the chamber at each of its longitudinal edges to form a portion having a U-shaped cross-section terminated by a folded-back margin that is spaced apart from the outer face of the corresponding chamber wall. The link elements are connected to the inner and outer chamber walls by being fastened to the sector margins.

The embodiment of the invention provides a method for providing downlink control information used for carrying out uplink transmission for two- antenna and four-antenna mobile terminals in management equipment enhancing a long-term evolution network. The method comprises the following steps of: determining an uplink transmission mode for the two- antenna mobile terminal; semi-statically configuring the uplink transmission mode attributive to the uplink transmission mode through high-rise signalling; generating the downlink control information which corresponds to the determined uplink transmission mode, wherein the downlink control information includes a first identifier field, a second identifier field, a new data identifier field of a first transmission block and a new data identifier field of a second transmission block; when the determined uplink transmission mode is a transmission block disabled function, forming a first combination through the values of the first identifier field and the second identifier field to express that at least one of the two transmission blocks is disabled; expressing the disabled transmission block of the two transmission blocks through a combination formed by a new data identifier of the first transmission block and a new data identifier of the second transmission block; and transmitting the generated downlink control information to the two- antenna mobile terminal.