Patent application number | Description | Published |
20080242256 | SUPPRESSION OF ADJACENT CHANNEL INTERFERENCE BY ADAPTIVE CHANNEL FILTERING IN MOBILE RADIO RECEIVERS - A channel filter ( | 10-02-2008 |
20120264390 | MOBILE COMMUNICATIONS RADIO RECEIVER FOR MULTIPLE NETWORK OPERATION - A mobile communications radio receiver for multiple radio network operation includes an RF unit configured to generate a first down-converted signal from a radio signal received from a first radio network and a second down-converted signal from a radio signal received from a second radio network. Further, the mobile communications radio receiver includes a paging indicator channel demodulator configured to demodulate during a first period of time a paging indicator channel of the first radio network based on the first down-converted signal and for demodulating during a second period of time a paging indicator channel of the second radio network based on the second down-converted signal. | 10-18-2012 |
20120289176 | Mobile Communications Radio Receiver for Multiple Network Operation - A mobile communications radio receiver for multiple radio network operation includes an RF unit for generating a first down-converted signal from a radio signal received from a first radio network and a second down-converted signal from a radio signal received from a second radio network. Further, the receiver includes a first receiving unit including a user data channel demodulator configured to demodulate a dedicated user data physical channel and a control channel demodulator configured to demodulate a common control data channel of the first radio network based on the first down-converted signal. Still further, the receiver includes a second receiving unit including a pilot channel demodulator configured to demodulate a pilot channel of the second radio network based on the second down-converted signal. A first data connection is configured to couple control data contained in the second down-converted signal to the control channel demodulator of the first receiving unit. | 11-15-2012 |
20120289285 | MOBILE COMMUNICATIONS RADIO RECEIVER FOR MULTIPLE NETWORK OPERATION - A mobile communications radio receiver for multiple radio network operation includes an RF unit for generating a first down-converted signal from a radio signal received from a first radio network and a second down-converted signal from a radio signal received from a second radio network. Further, it includes a first receiver comprising a paging indicator channel demodulator for demodulating a paging indicator channel of the first radio network based on the first down-converted signal, and a second receiver including a pilot channel demodulator for demodulating a pilot channel of the second radio network based on the second down-converted signal. A first data connection is configured to couple paging information contained in the second down-converted signal to an input of the paging indicator channel demodulator of the first receiver. | 11-15-2012 |
20120295604 | Receiver of a Mobile Communication Device - A mobile communication device receiver for receiving a communication signal of a base station via a carrier includes a filter, a scanner and a first controller. The scanner is configured to scan a frequency range in order to determine a spectral distribution of interference within and/or adjacent to the carrier. The first controller is configured to adapt a passband characteristic of the filter based on the spectral distribution. | 11-22-2012 |
20130150104 | COMMUNICATION TERMINAL AND METHOD FOR RECEIVING DATA - According to one aspect of this disclosure, a communication terminal is provided comprising a receiver configured to receive pilot information from a first transmitter via a pilot channel; a controller configured to control the receiver to receive, during a predetermined period, pilot information from a second transmitter; and a channel estimator, configured to provide an estimation of transmission characteristics between the communication terminal and the first transmitter for receiving data from the first transmitter over the communication connection during the predetermined period based on other information about the transmission characteristics between the communication terminal and the first transmitter than the pilot information which is sent by the first transmitter via the pilot channel during the predetermined period. | 06-13-2013 |
20130150105 | METHOD FOR RECEIVING INFORMATION AND COMMUNICATION TERMINAL - According to one aspect of this disclosure, a method for receiving information is provided, the method comprising determining whether there is a conflict between the reception of first information by a communication terminal from a first base station and the reception of second information by the communication terminal and depending on the result of the determination, controlling a receiver of the communication terminal to receive the first information from a second base station. | 06-13-2013 |
20140038587 | METHOD FOR SEARCHING FOR A RADIO CELL AND MOBILE TERMINAL - A method for searching for a radio cell is provided comprising determining, for each of a plurality of frequencies, a reception strength value indicating the reception strength within a first bandwidth around the frequency, wherein the first bandwidth is smaller than a second bandwidth with which a radio cell to be searched is operated; determining, based on the determined reception strength values, a spectral position for a radio cell at which a cell search is to be carried out; and carrying out a cell search at the determined spectral position. | 02-06-2014 |
20140064067 | Method for Operating a Transceiver Circuit and Transceiver Circuit - A method for operating a transceiver circuit includes receiving an information indicating at least one of a transmission and a reception in a guard band region of a frequency band supported by a communications network and allocating at least a part of the guard band region of the supported frequency band of the communications network for at least one of a transmission and a reception of at least one physical channel. | 03-06-2014 |
20140094131 | Mobile Communications Radio Receiver for Multiple Network Operation - A mobile communications radio receiver for multiple radio network operation includes an RF unit for generating a first down-converted signal from a radio signal received from a first radio network and a second down-converted signal from a radio signal received from a second radio network. Further, it includes a first receiver comprising a paging indicator channel demodulator for demodulating a paging indicator channel of the first radio network based on the first down-converted signal, and a second receiver including a pilot channel demodulator for demodulating a pilot channel of the second radio network based on the second down-converted signal. A first data connection is configured to couple paging information contained in the second down-converted signal to an input of the paging indicator channel demodulator of the first receiver. | 04-03-2014 |
20140204781 | METHOD AND DEVICE FOR DETERMINING A SIGNAL DETECTION QUALITY FOR A PHYSICAL CONTROL CHANNEL - A method for determining a signal detection quality for a physical control channel is provided. The method may include detecting, via a physical control channel, a first group of at least one radio resource element and a second group of at least one radio resource element, wherein the first group and the second group are non-contiguous in time and frequency with respect to radio resource elements of the physical control channel; and determining the signal detection quality based on the detected first group of resource elements and the detected second group of resource elements. | 07-24-2014 |
20140235292 | MOBILE COMMUNICATIONS RADIO RECEIVER FOR MULTIPLE NETWORK OPERATION - A mobile communications radio receiver for multiple radio network operation includes an RF unit for generating a first down-converted signal from a radio signal received from a first radio network and a second down-converted signal from a radio signal received from a second radio network. Further, the receiver includes a first receiving unit including a user data channel demodulator configured to demodulate a dedicated user data physical channel and a control channel demodulator configured to demodulate a common control data channel of the first radio network based on the first down-converted signal. Still further, the receiver includes a second receiving unit including a pilot channel demodulator configured to demodulate a pilot channel of the second radio network based on the second down-converted signal. A first data connection is configured to couple control data contained in the second down-converted signal to the control channel demodulator of the first receiving unit. | 08-21-2014 |
Patent application number | Description | Published |
20090041953 | Method for depositing a metallic substrate on a wall - In one aspect, a method for depositing a metallic substrate on a wall of a narrow depression of a metallic component is provided. A wire electrode is introduced into the depression and thereby bent in the direction of the wall by means of a guide. A suitable voltage is applied to the component and to the wire electrode in order to create an arc, which melts the wire electrode in certain regions. The molten material of the wire electrode is thereby deposited on the wall of the component. The wire electrode is progressively fed in during the depositing operation. | 02-12-2009 |
20100133239 | Submerged Arc Narrow Gap Welding With Oscillating Electrode - There is described a method for submerged-arc narrow-gap welding, in which the wire electrode is set in oscillating motion in the gap in order to produce a first bead, the arc moving backwards and forwards between one of the workpiece edges and a middle section of the gap so that the first bead does not extend from the first to the second workpiece edge. | 06-03-2010 |
20100193476 | Inert gas tube and contact tube of an apparatus for improved narrow-gap welding - An apparatus for improved narrow-gap welding is provided. The apparatus includes an inert gas tube within which a contact tube is arranged, the contact tube includes a wire feed for a melting wire. In one embodiment, the inert gas tube includes a plurality of cooling tubes in order to provide active cooling. In another embodiment, the inert gas tube is rectangular. | 08-05-2010 |
20100193477 | Inert Gas Tube and Contact Tube of an Apparatus for Improved Narrow-Gap Welding - An apparatus for improved narrow-gap welding is provided. The apparatus includes an inert gas tube within which a contact tube is arranged, the contact tube includes a wire feed for a melting wire. The end of the inert gas tube is ceramic. In another embodiment, the inert gas tube of the apparatus includes a plurality of materials with a high thermal conductivity. A first metallic material at the end of the inert gas tube has a higher thermal conductivity than a second material at a start of the inert gas tube. The first metallic material is molybdenum, tungsten, an alloy of molybdenum or tungsten, or copper or a copper alloy. | 08-05-2010 |
20100193571 | INERT GAS TUBE AND CONTACT TUBE OF AN APPARATUS FOR IMPROVED NARROW-GAP WELDING - An apparatus for improved narrow-gap welding is provided. The apparatus includes an inert gas tube within which a contact tube is arranged, the contact tube includes a wire feed for a melting wire. The contact tube is coolable in the interior. In another embodiment, the apparatus is formed from an inner core and an outer jacket wherein at the end of the contact tube, the contact tube has a ceramic coating. The coating is applied to the outer jacket and/or the inner core. | 08-05-2010 |
20120018405 | Protective gas tube and contact tube of a device for improved narrow-gap welding - An apparatus for narrow-gap welding is provided. The apparatus includes an inert gas tube and a contact tube which is arranged in the inert gas tube. The contact tube includes a wire feed for a melting wire. The contact tube has an end with an end face and a longitudinal axis, wherein the longitudinal axis forms an angle other than 90° with the end face of the end. In a further embodiment, the contact tube has a contact nozzle at the end and a jacket surface, wherein one end of the contact nozzle does not project beyond an imaginary extension of the jacket surface in the longitudinal direction of the contact tube. | 01-26-2012 |
20120083346 | METHOD AND DEVICE FOR TESTING A WELD JOINT FOR A SHAFT BY MEANS OF A DETECTION DEVICE INTRODUCED THROUGH A PASSAGE OF THE SHAFT; CORRESPONDING ROTOR SHAFT - A method of testing a fusion weld for a shaft includes producing two shaft subsections, wherein the shaft subsections are symmetrical and faun a cylinder coaxially along the axis of rotation. Core regions of each shaft subsection are removed in order to produce open recesses in the cylinder within remaining tubular webs. The two shaft subsections are positioned coaxially one on top of the other, wherein the two remaining webs are mutually adjacent and the two open recesses form a hollow space. A first tubular ring seam is produced by narrow-gap arc welding and in one of the two shaft subsections a passage from outside into the hollow space is produced. Further, a quality of the first tubular ring seam within the hollow space during and/or after the welding operation is evaluated by a detection device or radiation source which is introduced through the passage into the hollow space. | 04-05-2012 |
20120088591 | METHOD FOR WELDING SHAFTS ON A VERTICAL ROTATIONAL AXIS - A first tubular, inner radial annular seam is produced to weld together two hollow cylinders by narrow-gap tungsten inert gas arc welding. Narrow-gap metal gas-shielded arc welding is used to create another tubular, outer radial annular seam to further weld together both hollow cylinders. In this manner, the rotational axis of the rotor shaft remains vertically aligned throughout the entire production method of welding together the shaft parts. In this manner, the required production time can be advantageously reduced and the use of welding filler can be effectively decreased. | 04-12-2012 |