Abstract: It consists of a microcomponent comprising a cavity (13) delimited by a cap (12) enclosing an active part (10) supported by a substrate (11). The cap (12) comprises a top wall (12a) comprising stiffening means with at least one projecting stiffening member (12b), said stiffening member (12b) being located between two recessed areas (12c) of the top wall (12a) and having one end (14) at a distance from the recessed areas (12c) without coming into contact with the substrate (11).

Abstract: A user equipment (UE) in a cellular communication system tracks neighbor cells by periodically performing a signal measurement process and periodically performing a signal tracking process. Neighbor cells are ranked according to measured signal level, and the number of cells that are tracked is variable, and is based on the stability of the radio environment in which the UE is operating. The rate at which a neighbor cell changes from the status of not being the strongest neighbor cell to the status of being one is an indicator of environment stability. When a neighbor cell newly becomes the strongest ranking neighbor cell, the ranking that that neighbor cell had a predetermined time period ago can be used as an indicator of how many neighbor cells to track. The predetermined time period can be an average amount of time that it takes to track a neighbor cell.

Abstract: A method for producing a device including at least one integrated circuit and at least one N/MEMS. The method produces the N/MEMS in at least one upper layer arranged at least above a first section of a substrate, produces the integrated circuit in a second section of the substrate and/or in a semiconductor layer arranged at least above the second section of the substrate, and further produces a cover encapsulating the N/MEMS from at least one layer used for production of a gate in the integrated circuit and/or for producing at least one electrical contact of the integrated circuit.

Abstract: A method and apparatus for sharing an application profile for plural public IMS identities across different IMS subscriptions. A home application profile for a first public IMS identity (IMPUx) of a first IMS subscription, is stored in its entirety at a first HSS storage. A profile reference is stored as an abbreviated foreign application profile for a second public IMS identity (IMPUy) of a second IMS subscription at a second HSS storage. The profile reference points to the home application profile in the first HSS storage. An authorizing identifier for the second public IMS identity that authorizes access to the home application profile, is also stored at the first HSS storage.

Abstract: Respective residual frequency offsets of de-spread correlated signals derived from a received communication signal are determined and used to improve receiver performance in high-velocity situations. The knowledge of the residual frequency offsets of the respective fingers can be used for adaptive AFC combining, improved velocity estimation, and adaptive residual frequency offset compensation.

Abstract: A waveguide filter comprising a matching means for matching the filter. The waveguide filter comprises a housing comprising a cavity having a predetermined first volume. The matching means is in the form of a volume element having a predetermined second volume being matched to the first volume forming a predetermined volume to volume ratio. The matching means is fitted into the cavity in a fixed non-adjustable manner in relationship to the housing. The invention refers also to a method for manufacturing of such a waveguide filter.

Abstract: The oscillator comprises at least a first series of a multiple of four sub-assemblies each of which comprises an excitation terminal and an output terminal. The sub-assemblies are arranged in series in a closed loop. The output terminal of each sub-assembly is connected to the excitation terminal of the following sub-assembly. The output terminal of one of the sub-assemblies constitutes the output terminal of the oscillator. Each sub-assembly comprises excitation means and a nanowire which constitutes the electromechanical resonator and the piezoresistive detection means of movement of the resonator. A first terminal of the nanowire is connected to a first supply voltage. The second terminal of the nanowire constitutes the output terminal of the sub-assembly which is grounded via a corresponding resistive circuit. An input terminal of the excitation means constitutes the excitation terminal of the sub-assembly.

Abstract: An atomic clock comprises helium 3 plasma as measurement medium, which is taken to the plasma state to exploit the metastable state of the material and the levels of the hyperfine structure, the lifetime of which is long and which thus enable an easier measurement than the excitations of gaseous atoms.

Abstract: Systems and methods for securing seats and other components to a seat track that may be implemented to provide flush symmetric and asymmetric seat track fitting assemblies that accommodate variances in the height of seat track extrusions. A component may be secured to mate directly with a seat track fitting surface and uppermost surface (flange) of a seat track, and with a fitting securing component (retainer or capture component) that provides additional load path in the lateral shear plane (X axis) while optimizing length of thread engagement of the component fastener.

Abstract: Ultra-wideband frequency hopping spread spectrum (UWB-FHSS) solutions are used for receive architectures. These UWB-FHSS receive architectures can receive signals transmitted over an extremely wide bandwidth while using a relatively slow analog-to-digital converter (ADC) without suffering from unacceptable performance degradation. For example, ADCs can be used having sample rates lower than standard Nyquist criteria would require for the bandwidth of the spread spectrum utilized.

Abstract: A method of recursive filtering of a video image includes storing an image 20 comprising picture elements. Luminance and chrominance weightings are assigned for weighting neighbouring picture elements to a picture element in a current image 10 and for the stored image 20. A sum of differences is calculated between weighted luminance and chrominance values of a picture element and neighbouring picture elements of a current image and of corresponding picture elements of the stored image. The sum of differences is normalized to control sensitivity to motion in the image to obtain a value of a proportional parameter K(x,y) for each picture element. The current image is recursively filtered using the proportional parameter K(x,y) corresponding to each picture element by adding together a proportion K(x,y) of each picture element of the image to a complementary proportion of each corresponding picture element of the previously stored image.

Abstract: A temperature measurement tube is composite and comprises a rigid shaft (1), which is cooled so as to shield it from corrosion and from the melt, and an end-fitting (15) housing a thermocouple (9) on the end of the tube and constructed from a noble metal, which is resistant to corrosion and to the high melting point. An alumina coating (13) is placed between the two metals in order to prevent any corrosion-inducing electrochemical exchange between them.

Abstract: A radio resource management technique in a cellular telecommunication system is disclosed. The telecommunication system comprises at least one radio network controlling component and one or more base station components operable to implement an uplink scheduling scheme in relation to one or more user terminals. A method embodiment comprises the steps of receiving, by one of the base station components from the at least one radio network controlling component, at least one interference control parameter, of generating one or more scheduling grants taking into account the at least one interference control parameter, and of issuing the one or more scheduling grants to one or more user terminals.

Abstract: A method and system are provided for allocating usage of network resources in a communication network. In an embodiment, a quality of service profile assigned to a user account is established where the user account comprises user information for a first wireless device and a second wireless device. A first usage request from the first wireless device is received and registered for access to the communication network. Use of the communication network is allocated to the first wireless device based upon the quality of service profile. A second usage request is received and registered from the second wireless device for access to the communication network. Use of the communications network is allocated to the second wireless device based upon the quality of service profile and the use of the communication network by the first wireless device.

Abstract: A communication device has a plurality of concurrently operating transceiver systems, each operating in a respectively different one of a plurality of communication systems. Operation of the transceiver systems is coordinated by receiving a plurality of requests from different ones of the transceiver systems, each of the requests being a request to access a communication medium for the purpose of transmitting or receiving a data packet. Utilization of an available time period is scheduled by selecting which one or ones of the requests to grant based, at least in part, on how many remaining times out of a maximum number of times each of the transmission systems' data packet is permitted to be retransmitted compared to other requests, on whether the requests are requests to transmit a data packet, and on whether the requests are requests to receive a data packet.

Abstract: An emergency locating system can include emergency transceivers and locator transceivers. The emergency transceivers can be capable of transmission of spread-spectrum encoded messages, and can be actuated by a user to send a distress message. A locator transceiver can be capable of receiving the distress messages and performing two-way ranging to determine a distance between the locator transceiver and the emergency transceiver.

Abstract: An electronic circuit comprises at least two transistors coupled in parallel, wherein the second transistor channel length is configured such that the threshold voltage of the second transistor is at a peak on a threshold voltage versus channel lengths curve arising from reverse short channel effects for a given semiconductor process. The first transistor is biased with a first gate-source voltage and a first drain-source voltage. The second transistor is biased with a second gate-source voltage and a second drain-source voltage. The first and second gate-source voltages are offset from each other by a gate-source voltage offset. The first and second drain-source voltages are offset from each other by a drain-source voltage offset. These bias conditions result in the transistors operating in different regions so that the second and third-order nonlinearities of the transistors substantially cancel each other out simultaneously.

Abstract: Operating a user equipment in a mobile communication system includes generating a measure of reliability of a predicted channel estimate and of impairment stability, wherein the predicted channel estimate is a predicted estimate of a channel between the user equipment and a node of the mobile communications system. Transmission of a channel quality report to the node of the mobile communication system is controlled as a function of the generated measure of reliability of the predicted channel estimate and of impairment stability. Transmission control includes inhibiting transmission of the channel quality report to the node of the mobile communication system for a duration of time corresponding to the measure of reliability of the predicted channel estimate and of impairment stability.

Abstract: A microelectronic device including: a substrate surmounted by a stack of layers, at least one first transistor situated at a given level of said stack, at least one second transistor situated at a second level of said stack, above said given level, the first transistor including a gate electrode situated opposite a channel zone of the second transistor, the first transistor and the second transistor being separated by an insulating zone, and said insulating zone being constituted of several different dielectric materials include a first dielectric material and a second dielectric material.