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Optical resonator apparatus, optical transmitter and controlling method
for optical resonator
An optical resonator apparatus includes an optical resonator unit wherein ring optical resonators each including a first optical waveguide and a resonance...
Radar apparatus and signal processing method
There is provided a radar apparatus configured to extract peak signals which are obtained from a difference frequency between a transmission signal and a...
Radar apparatus and signal processing method
There is provided a radar apparatus configured to emit a transmission wave, to receive a reflected wave as a reception signal, and to derive target information...
Abnormality detection system and abnormality detection method
An abnormality detection system includes an optical fiber, a backscattered light detection unit, and a data processing unit. The detection unit is connected to...
Vehicle control apparatus
In a vehicle control apparatus, a display device displays a vehicle image showing a vehicle shape viewed from a virtual view point, and a user interface accepts...
Electronic apparatus and cooling method
A system that cools an electric component by a cooling medium cooled by a heat exchanger, the system includes a pipe through which a cooling medium to cool the...
Heat exchange device, electronic system, and cooling method of electronic
A heat exchange device that is coupled to an electronic device that includes an electronic component that generates heat, the heat exchange device includes: a...
Laminated substrate and method of manufacturing laminated substrate
A method of manufacturing a laminated substrate, the method includes: forming a first diameter hole to a first surface of a first substrate so as not to...
Relay system, relay device, and control method and control program of
A relay device arranged between a plurality of terminal devices and a file device for relaying data communication, includes: a storage unit configured to store...
Frequency selection for device to device wireless communication
A wireless communication apparatus includes an acquisition unit, a calculation unit, a selection unit, and a notification unit. The acquisition unit acquires...
Terminal, communication circuit and communication method
A terminal including: an antenna configured to transmit a first random access signal, when the terminal loses a synchronization with a base station, to the base...
Radio communication device and retransmission control method
A radio communication device includes a memory, a processor coupled to the memory and configured to allocate data to be transmitted from a communication...
Wireless communication system assigning terminals to group corresponding
to frequency bands
The terminal measures the wireless channel quality of each frequency band, and notifies the base station of the quality. The base station determines the...
Apparatus and method for controlling transmit power in a mobile
In a mobile communication system, an apparatus acquires a first variant amount by which to vary uplink transmit power as requested by a base station, based on a...
Handover with mobile relays
A method to provide mobility support of UEs (12) that are served by mobile relay base stations (14), by providing handover of a UE (12) for data traffic only...
Speed estimation method in a mobile terminal according to a result of
determining a given satisfying condition
A mobile terminal includes: a memory; and a processor coupled to the memory and configured to: receive two or more of component carriers of different...
Terminal and mobile communication system
A terminal configured to perform communication using a base station, includes a communication device that acquires billing information stored on an external...
Control method, transmission apparatus, and recording medium comparing
versions of circuit data and copying to...
A control method to be executed by a processor included in a transmission apparatus, the control method includes receiving, from a first interface device...
Method of processing web access information and server implementing same
A server includes an operation number counting part configured to count the number of operations on a link on a Web page; an operation ratio predicted value...
System and method for facilitating remote downloading
A method for facilitating remote downloading, in accordance with particular embodiments, includes receiving, at a proxy server maintained by a wireless service...
Communication apparatus, wireless communication network system, and
A communication apparatus includes: a judgment section configured to judge a request for delay guarantee for data transmission; a route selection section...
Information processing system, relay device, information processing
device, and information processing method
An information processing system comprising a first computer, and a second computer configured to transmit a packet including an address of the first computer,...
Transfer device, communication system, and roundabout path detecting
A transfer device that is installed in a unit network that includes a gateway includes a sending/receiving unit that sends/receives a frame to/from a transfer...
Delay time measuring apparatus, computer readable record medium on which
delay time measuring program is...
In a delay time measuring apparatus a sequence number, data length, and receiving time of a data packet transmitted from a source unit to a destination unit are...
Decision circuit, receiver device, and processor
A decision circuit includes: a first decision block to distinguish a first bit of bits using an amplitude of an analog signal as a discrimination point, the...
A receiving circuit includes circuits arranged in parallel, each circuits including a voltage-controlled-oscillator (VCO) configured to generate a clock having...
Transmission system, transmission apparatus, and clock synchronization
A transmission system includes: a first transmission apparatus to distribute a synchronization clock; and one or more second transmission apparatuses each to...
Method and apparatus for performing carrier management in carrier
A carrier aggregation system, includes transmitting a first signaling to configure one additional carrier to a user equipment (UE) at which the additional...
Optical wavelength path rearranging method, computer product, optical
transmission managing apparatus, and...
An optical wavelength path rearranging method includes detecting time that elapses since a setting of optical wavelength paths in an optical wavelength division...
Optical receiver and light receiving method
An optical receiver receives coherent light. The optical receiver includes an amplitude adjuster, a signal processor, and a controller. The amplitude adjuster...
System and method for monitoring and control of an optical modulator for
an M-QAM transmitter
A system includes an optical power meter operable to generate an optical power signal corresponding to the optical power of a received output signal generated...
Flexible placement of spectral inverters in optical networks
Methods and systems are provided for flexible placement of spectral inverters in an optical network. The method includes identifying a first transmission path...
Data transmission method and system, transmitter, and receiver
A data transmission method and system, transmitter and receiver. The method includes: mapping, by a transmitter, a plurality of data streams to a plurality of...
A semiconductor device includes: a power supply; a circuit block that has at least one storage element and operates by receiving a power supply voltage from the...
Clock signal distribution power efficiency improvement
A circuit may include a pulse generation circuit configured to receive a first clock signal with a first-clock rate and a first-clock duty cycle. The pulse...
Optical amplification device and optical amplification method
An optical amplification device includes: a port group that has a plurality of ports that have a semiconductor optical amplifier and a port that does not have a...
Header, receptacle, connector, and method of manufacturing the header
A disclosed header connectable to a receptacle includes a first contact including a pair of first plate portions, which are electrically conductive and are...
Electronic device and manufacturing method thereof
An electronic device includes a substrate; an element configured to be formed on the substrate; a sidewall member configured to enclose the element on the...
Control apparatus and control method
A control apparatus includes a storage unit and a processor. The storage unit is configured to store diagnosis information regarding storage apparatuses to be...
Voice processing apparatus and voice processing method
A voice processing apparatus includes: a dividing unit which divides a voice signal into frames in such a manner that any two successive frames overlap each...
Method and apparatus for displaying tubular object
A disclosed display processing method includes: first generating data of a faying surface region between a first line element, for which a greatest radius is...
Imaging device, imaging method, and non-transitory computer-readable
An imaging device that generates a taken image of an object in an image area by taking an image of each line structuring the image area, includes: an...
Parallel computer system, crossbar switch, and method of controlling
parallel computer system according to...
A parallel computer system includes a plurality of processors including a first processor and a plurality of second processors; and a crossbar switch provided...
Storage control program for hierarchy relocation control, storage system
with hierarchy relocation control and...
A non-transitory computer readable storage medium that stores a storage control program causing a computer to execute a control process of a storage including a...
Processor management method
A processor management method includes setting a master mechanism in a given processor among multiple processors, where the master mechanism manages the...
Storage system, storage control device and data transfer method
When a redundancy failures occurs in sequentiality-guaranteed data transfer, data transfer in a short period of time is resumed such that wherein when a factor...
Recording medium storing transaction resuming program, information
processing apparatus and transaction...
Upon receiving a packet addressed to a virtual machine, a virtual switch connected to the virtual machine forwards the packet to the virtual machine, stores the...
Storage control apparatus and computer-readable recording medium recorded
with control program
A storage control apparatus includes a detection unit that detects a soft error of a memory for setting information included in a programmable logic circuit,...
Task execution control for generating context information of a user to
locate available services
A task execution controller includes a context generating unit that generates context information concerning a user and a surrounding situation of the user; a...
Input apparatus and input method
A disclosed input apparatus includes an operating part pressed by a user; a first resistance film and a second resistance film facing each other; a measuring...