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Communication system, network apparatus, gateway apparatus, computer
program, data transmission method and data...
A network apparatus, wherein a bearer is set between the network apparatus and a gateway apparatus connects a radio access network and a core network,...
Transmission device and method of controlling transmission device
A transmission device includes: a plurality of detectors configured to respectively detect alarms of a plurality of frame signals having divided client signals...
Radio communications system
A radio communications system includes a radio base station, an intermediate station to receive data from the radio base station and relay the received data;...
Crosstalk reduction in optical networks using variable subcarrier power
A method and system for reducing crosstalk among subcarriers of a super-channel may involve adjusting power levels of the subcarriers. In one example, power...
Laser device, light modulation device, and optical semiconductor device
A laser device includes an optical semiconductor device formed of a compound semiconductor material; and a wavelength-selective reflection device including...
Compound semiconductor device and manufacturing method of the same
An electrode (109) insulated from a compound semiconductor layer (102) and being in contact with an electrode (101) and a compound semiconductor layer (103) is...
Semiconductor device and manufacturing method thereof
A semiconductor device includes a first semiconductor layer formed of a nitride semiconductor on a substrate, a second semiconductor layer formed of a nitride...
Compound semiconductor device, power source device and high frequency
amplifier and method for manufacturing...
A compound semiconductor device includes: a substrate; and a compound semiconductor lamination structure formed over the substrate, the compound semiconductor...
Method of manufacturing semiconductor device and method of manufacturing
electronic device including an...
A method of manufacturing a semiconductor device, includes: providing a first adhesive layer on a support member; providing a film on the first adhesive layer;...
Electronic device having variable capacitance element and manufacture
An electronic device having a variable capacitance element, includes a support substrate providing physical support, a pair of anchors formed on the support...
Storage control system and method, and replacing system and method
A row buffer 102 in DRAM 100 stores any data read from a memory array 101 in a specified data length unit. An LLC 206 is cache memory, and extracts and stores a...
Portable terminal, and operation interval setting method
A disclosed portable terminal includes: an inclination measurement unit that measures an inclination of the portable terminal; a change unit that change a...
Movement distance estimating device and movement distance estimating
A movement distance estimating device includes: a memory; and a processor coupled to the memory and configured to: determine, based on a first image and a...
Method and apparatus for semi-automatic finger extraction
An image processing device includes: an inputting unit for performing a click on an object image contained in an image to obtain a clicked point; a calculating...
A restoration apparatus restores backup data without running an operating system (OS) until a time point until which the total amount of the data read out along...
Controlling memory access conflict of threads on multi-core processor with
set of highest priority processor...
A multi-core processor system includes multiple cores and memory accessible from the cores, where a given core is configured to detect among the cores, first...
Matching circuit and method of controlling matching circuit
A matching circuit includes pattern circuits, and a signal path in which the pattern circuits are series-connected, wherein each of the pattern circuits...
Driving device, electronic device, and drive control program
A driving device includes a storage unit configured to store waveform data of driving signals for stopping excitation of an actuator at a sinusoidal wave of a...
Power gated and voltage biased memory circuit for reducing power
A circuit system includes: a plurality of memory blocks; a power supply circuit configured to supply operating power and substrate power to the plurality of...
Radar apparatus and signal processing method
There is provided a radar apparatus. A derivation unit derives this time-decided transverse distance of the target of this time processing, by filtering, with a...
Power strip and power measurement method
A power strip includes: jack portions; current meters each configured to measure a current being supplied from the corresponding jack portion to one of external...
Power measurement system and power temperature converter
A power measurement system includes: a power temperature converter attached to a power supply line of an electric instrument and having a temperature changed...
Sleep apnea syndrome testing apparatus, test method for sleep apnea
syndrome and tangible recording medium...
A sleep apnea syndrome testing apparatus includes: an analyzing unit that analyzes every unit time a sound signal resulting from a subject during sleep; a...
Electronic component and electronic component assembly apparatus
An electronic component includes a wiring substrate having a first surface and a second surface, an electronic component body mounted on a first surface side of...
Printed board, printed board unit, and method of manufacturing printed
A printed-board includes a first conductor-layer, a second conductor-layer provided to a layer different from the first conductor-layer, an insulation-layer...
Apparatus and method for controlling call reception
A base station registers a mobile station subjected to the call reception control of the base station. When connection between the mobile station registered by...
Power control method and terminal equipment
A power control method and terminal equipment including: dropping, by terminal equipment, an SRS signal in other serving cell(s) or puncturing symbols of a...
Wireless apparatus, baseband processing apparatus, and communication
A wireless apparatus includes a wireless unit to convert a wireless signal received by an antenna into a baseband signal; and a baseband processing apparatus to...
Communication device and transmission power control method
In a mobile station, an RF receiving unit receives a signal transmitted from another communication device. A reception quality detecting unit detects reception...
Communication control system, method, and apparatus
A communication control system includes a first computer and a second computer, wherein the first computer includes a communication interface device and a first...
Digital coherent receiver, optical reception system, and optical reception
A digital coherent receiver, includes: an acquisition circuit configured to acquire a plurality of digital electrical signals obtained by sampling a plurality...
Uninterruptible power-supply apparatus and method of using the same
An uninterruptible power-supply apparatus has a storage battery including a first electrode and a second electrode, an output cable configured to output a...
Optical branching device, optical amplification apparatus, and optical
An optical branching device includes: a Faraday rotator capable of controlling polarized wave of input light based on a change of a magnetic flux density...
Compound semiconductor device and method of manufacturing the same
A compound semiconductor device includes: an electron transit layer; an electron supply layer over the electron transit layer; a gate electrode, a source...
Compound semiconductor device, method of manufacturing the same, power
supply device and high-frequency amplifier
A compound semiconductor device includes a substrate having an opening formed from the rear side thereof; a compound semiconductor layer disposed over the...
After the formation of a first interlayer insulating, an etching stopper film made of SiON is formed thereon. Subsequently, a contact hole extending from the...
Method of manufacturing semiconductor device capable of enhancing bonding
strength between connection terminal...
A method of manufacturing a semiconductor device includes forming a barrier metal film on a surface of at least one of a first electrode of a wiring board and a...
An electromagnetic relay, includes: a first movable contact that comes in contact with a first fixed contact; a second movable contact that comes in contact...
Audio signal processing apparatus
A computing part computes a correlation coefficient representing a level of correlation among acoustic signals for a plurality of channels. A filtering part...
Biometric authentication apparatus, biometric authentication method, and
computer program for biometric...
A biometric authentication apparatus includes a storage unit which stores first shape data representing a shape of biometric information of a registered user's...
Encryption apparatus, encryption method, decryption apparatus, decryption
method and system
An encryption method includes encrypting a first portion and second portion each of which is included in data to be encrypted, encrypting first information used...
Object detection apparatus and method
An object detection method includes outputting a radio wave, receiving a reflected wave of the radio wave, generating a plurality of object information each...
Operating movement detection device, operating movement detection method,
An operating movement detection device, which detects a shaking movement performed on an electronic device in a first direction, includes an acquisition unit...
A printer includes a print head configured to print on recording paper, and a printer main body having a case in which the recording paper is set. The case...
Stress model based on RR integral average
A method of determining stress includes receiving a data signal including multiple consecutive RR intervals of a subject. The method may also include...
Projector equipped with a camera
Scheduling request enabled uplink transmission
The present invention refers to transmission method in a mobile communication system (1) comprising a base station (20) and a terminal (10) for transmitting...
Network system, offload apparatus and traffic control method for network
A network system including: a first and second radio base station apparatuses which are connectable with a mobile station apparatus; a first network which...
Radio terminal, radio communication system, and radio communication method
A communication unit of a radio terminal performs radio measurement of a base station and monitoring of a paging signal within a periodic duration. A controller...
Data extraction method and data extraction device
A data extraction method includes: obtaining a log in which control messages for a plurality of calls are mixed; and executing, by a processor, in parallel a...