Abstract: A mobile communication terminal used in a mobile communication system providing mobile communicating service in a first frequency band is disclosed. The mobile communication terminal comprises a first signal processing circuit for processing signals for the mobile communication service; a second signal processing circuit for processing signals for radio tag communicating in a second frequency band; and an antenna commonly used by the first and second signal processing circuits. The impedance of the antenna is matched with the first signal processing circuit in the first frequency band and matched with the second signal processing circuit in the second frequency band.

Abstract: A bandwidth guaranteeing apparatus includes a controller that collects guaranteed communication rate for a plurality of devices on an OVC between a user-side apparatus and the bandwidth guaranteeing apparatus; and a determiner that obtains the smallest value of the guaranteed communication rate collected by the controller and upon a bandwidth change request that is for the OVC and from the user-side apparatus, determines whether the bandwidth change request can be accepted, based on the obtained guaranteed communication rate.

Abstract: An RC generating unit generates a first ranging code by performing a logical operation to first seed data, repeats a process for generating a second ranging code by performing the logical operation to second seed data generated when generating the first ranging code until generation of a Nth ranging code, stores the 1st through Nth seed data corresponding to the 1st through Nth ranging codes in the memory. And the RC generating unit generates a transmission ranging code, in response to a reception of specification data of a transmission ranging code transmitted from a base station, by performing the logical operation to the seed data corresponding to the specification data.

Abstract: A transmission apparatus includes a memory and a circuit. The memory store control data included in a frame received from outside the apparatus and state information indicating a state of the control data in the transmission apparatus in association with each other. The circuit records the control data included in the frame to the memory. The circuit changes the state information to information indicating that the recording of the control data is completed. The circuit determines whether or not the control data stored in the memory is to be rewritten. The circuit rewrites the control data stored in the memory, upon determining that the control data is rewritten. The circuit changes the state information to information indicating that the rewriting of the control data is completed. The circuit reads the control data stored in the memory.

Abstract: A semiconductor device includes a first transistor including a first source/drain region and a first sidewall spacer, and a second transistor including a second source/drain region and a second sidewall spacer, the first sidewall spacer has a first width and the second sidewall spacer has a second width wider than the first width, and the first source/drain region has a first area and the second source/drain region has a second area larger than the first area.

Abstract: A transmission circuit comprises a ??? modulator to perform ??? modulation of an amplitude modulation component of a modulation signal and to output a pulse width modulation signal, an angle modulator to generate an angle modulation component signal of a signal obtained by multiplying the modulation signal by a transmission output control coefficient corresponding to a transmission output in a power amplifier, and a multiplier to multiply the pulse width modulation signal by the angle modulation component signal and to output a result of the multiplication as an output signal to the power amplifier.

Abstract: The disclosed device performs a control of generating a test pattern for the delay test of LSI. The input pattern control circuit counts a cycle number of an input pattern supplied to a test object circuit, and stops supply of the input pattern to the test object circuit when the cycle number of the input pattern coincides with a certain count number. The scan control circuit receives a control signal from the input pattern control circuit, and supplies a scan shift signal to the test object circuit to shift a scan chain in the test object circuit.

Abstract: A method for presenting metadata during a video conference includes receiving a first video conferencing stream from a first site. Metadata associated with the first video conferencing stream is identified. A second video conferencing stream incorporating the identified metadata is created using a processor. The second video conferencing stream is presented at a second site.

Abstract: A method of manufacturing a semiconductor integrated circuit device which includes a semiconductor substrate; and multiple semiconductor elements disposed on the semiconductor substrate. The semiconductor elements include an n-channel MOS transistor and a p-channel MOS transistor. The n-channel MOS transistor is covered by a tensile stress film, and the p-channel MOS transistor is covered by a compressive stress film. A dummy region, the entire surface of which is covered by a combination of the tensile stress film and the compressive stress film, is disposed on the surface of the semiconductor substrate.

Abstract: Two selected testing selectors output testing input signals of reverse phases from each other according to the first control signal. Two selectors corresponding to the two testing selectors output the testing input signals output from the two testing selectors according to the second control signal. Two mixers corresponding to the two selectors output an output signal in which weighting is added to the testing input signals output from the two selectors are compounded. A detection circuit outputs an error signal when the output signal output from the two mixers is larger than a threshold value.

Abstract: A communication device forms a first cell and performs radio communication with a mobile station. The communication device includes a first information acquiring unit that acquires a first traffic volume corresponding to a traffic volume that occurs in the first cell at a first time, a second information acquiring unit that acquires a second traffic volume corresponding to a traffic volume that occurs at the first time in each of second cells of second communication devices adjacent to the communication device, a calculating unit that calculates a predicted value, in a future relative to the first time, of a traffic volume occurring in the first cell on the basis of the first traffic volume and the second traffic volume, and an adjusting unit that adjusts a transmission parameter of the communication device on the basis of the predicted value.

Abstract: A semiconductor device including a semiconductor element, a die pad of a plane size smaller than that of the semiconductor element, a plurality of hanging leads extending from the die pad, and sealing resin for covering the semiconductor element, the die pad, and the hanging leads. The width of a first main surface of each hanging lead, integrated with the mounting surface of the die pad, is smaller than the width of a second main surface thereof, integrated with the opposite surface of the die pad.

Abstract: A wireless communication system including a base station and a plurality of terminals, the wireless communication system uses a frame including a plurality of sub-frames, the sub-frames including a plurality of data symbols and guard intervals between the data symbols, each sub-frame being transmitted every frame period, and a different guard interval length being available for each sub-frame; configured to insert a guard interval of a fixed length between each of the data symbols in a specified sub-frame of the frame; a placement information determination section configured to determine placement information pertaining to a placement of a sub-frame to which guard intervals different in length from the guard interval of the fixed length are to be applied; and configured to multiplex the placement information determined by the placement information determination section into a transmission; wherein the plurality of terminals is notified of information containing the placement information.

Abstract: An electromagnetic relay is provided with an armature which is pulled by an electromagnet and a card which transmits operation of the armature to the moving electrode plate. The armature includes an engagement part which engages with the card. The card includes a pedestal part which extends from the card body, a deforming part which extends from the card body and can elastically deform, and a tab which sticks out toward the pedestal part. The deforming part has a first part which extends from the card body and a second part which extends bent from the first part. The engagement part is sandwiched between the pedestal part and the second part. The ends in the width direction of the surface which the tab contacts when the engagement part is pushed between the pedestal part and the tab are formed with inclined parts.

Abstract: An image processing device includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute: obtaining a first image and a second image; determining a first direction of a certain first reference point of a first region of a user included in the first image and a second direction of a certain second reference point of a second region of the user included in the second image; extracting a first feature quantity from the first region and a second feature quantity from the second region; generating a third feature quantity from the first feature quantity or a fourth feature quantity from the second feature quantity on the basis of the first direction or the second direction; and authenticating the user on the basis of similarity between the first feature quantity or the third feature quantity.

Abstract: According to an aspect of an embodiment, a method of determining a precoder for wireless communications may include acquiring first channel information associated with a first channel between a first node of a wireless communication network and a second node of the wireless communication network. The first node may be configured to transmit a first wireless signal in a wireless communication resource to the second node via the first channel. The method may further include acquiring second channel information associated with a second channel between the first node and a third node of the wireless communication network. The third node being may be configured to receive a second wireless signal transmitted in the wireless communication resource. Additionally, the method may include determining a precoder for transmission of the first wireless signal based on the first channel information and the second channel information.

Abstract: A data frame generation circuit, includes: a frame generation unit configured to output a first data frame including client signals and a first signal count of the client signals included in the first data frame, the client signal being stored in the first data frame in accordance with a system clock; a storage unit configured to store a signal count range; a comparison unit configured to compare the first signal count to the signal count range; and a control unit configured to control a frequency of the system clock based on a comparison result, wherein, if the first signal count falls within the signal count range, the control unit changes the frequency of the system clock.

Abstract: A first apparatus runs a first virtual machine. The first apparatus receives first migration information including a first migration instruction regarding the first virtual machine and a second migration instruction regarding a second virtual machine. The first apparatus receives data for the first virtual machine, and transfers second migration information including the second migration instruction to a second apparatus running the second virtual machine.

Abstract: When a plurality of radio signals having different sub frame lengths are transmitted on the same radio carrier, a radio signal of a short sub frame length is arranged inside a carrier band, and a radio signal of a sub frame length longer than the sub frame length of the short sub frame length signal is arranged outside the carrier band.

Abstract: A manufacturing of a semiconductor device includes forming one of a layer with a first metal and the layer with a second metal on one of a semiconductor chip mounting area of a support plate and a back surface of the semiconductor chip; forming the other of the layer with the first metal and the layer with the second metal on an area corresponding to a part of the area, in which one of the layer with the first metal and the layer with the second metal, of the other one of the semiconductor chip mounting area and the back surface of the semiconductor chip; and forming a layer which includes an alloy with the first metal and the second metal after positioning the semiconductor chip in the semiconductor chip mounting area to bond the semiconductor chip with the semiconductor chip mounting area.