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Wireless communication terminal and management device in a wireless
communication system and method thereof
A management device in a wireless communication system including a first communication terminal, a second communication terminal, a base station, includes a...
Base station, communication terminal, method for communication at base
station, method for communication at...
According to priorities determined on the basis of a number of pieces of battery information which concern batteries of a number of communication terminals and...
Portable terminal device initializing method
To provide an initialization method that enables a portable terminal device to be initialized with a remote operation even if an insertable/removable user...
Communication control method and radio base station and radio terminal
A communication control method, for a radio communication system including a radio base station, a radio terminal, and a relay station that receives a radio...
Demodulator and receiving device
A demodulator includes: a splitter that branches a differential phase shift keying optical signal into a first branched optical signal passing through a first...
Amplification circuit, differential amplification circuit, and optical
A plurality of inductors are connected in series between a load resistor and a first transistor, and a plurality of second transistors provided in parallel are...
Optical transmission system
An optical transmission system capable of efficiently reducing waveform distortion of an optical signal. A transmitting-side distortion compensation coefficient...
Optical signal processing device
Signal light, pumping light and control light having different wavelengths are input to a nonlinear optical medium. The power of the pumping light is controlled...
Method and system for reducing cross-phase modulation in an optical signal
A method for reducing cross-phase modulation in an optical signal includes receiving an optical signal comprising a plurality of channels, wherein the...
Apparatus and method for designing network
In a network design apparatus, a full channel evaluator determines whether all wavelength channels for main signals can deliver the main signals of an existing...
Image authenticating apparatus, image authenticating method, recording
medium, electronic device, and circuit...
The invention to be provided relates to focusing control for obtaining a detected image necessary for image authentication. Through the focusing control, a lens...
An authentication apparatus is provided. A forgery determination threshold is determined on the basis of two types of parameters, a forgery similarity and a...
Defect inspection apparatus, defect inspection method, and manufacture
method for semiconductor device
A distinguishing size for distinguishing a pseudo defect from a defect caused by a process trouble is stored in a first storage area. Defect data are stored in...
Body part guidance control method for non-contact biometrics
authentication device and non-contact biometrics...
A body part guidance control is performed in a non-contact biometrics authentication device which performs individual authentication utilizing characteristics...
Method and system for implementing a multiple-input multiple-output (MIMO)
The teachings of the present disclosure relate to a method for receiving "N" data streams (wherein "N" is a number greater than one) from "N" endpoints. Each of...
Reception station, communication system and transmission diversity control
In a transmission diversity control method in which a request to start or stop transmission diversity is issued by a reception station to a transmission station...
Antenna device, demodulating device and receiving device
An antenna device that is placed adjacent to an antenna 5 for receiving a high frequency signal and includes an impedance matching circuit 6 and an amplifying...
Apparatus and method of compensating distortion
A distortion compensating apparatus includes a processing circuit that calculates each of a plurality of series operation coefficient pairs based on a...
According to an aspect of an embodiment, a communication system includes a transmission apparatus with a coding section that generates multi-level-coded signals...
Digital radio communications method using multi-level modulation scheme
and transmitter and receiver
A transmitter for use in digital radio communications systems includes: a bit corrector controls bit arrangement in such a manner that a code having high...
Decision feedback equalizer (DFE)
In one embodiment, a method includes receiving an input signal from a receiver, receiving a data clock (DCLK) signal, and receiving a boundary clock (BCLK)...
Adaptive equalizer circuit
An adaptive equalizer circuit includes an equalizer circuit configured to produce an output data signal in response to an equalizing factor, a data detecting...
Wireless terminal and wireless communication method
A wireless terminal and wireless communication method that can improve data transfer efficiency and reduce traffic. A frame transmitter of a wireless terminal...
Parameter setting change method and setting apparatus
A parameter setting change method for a system that performs multicast distribution from an information distribution apparatus to a plurality of mobile stations...
Data relaying apparatus, communication apparatus, and data relaying method
A data relaying apparatus for relaying data bidirectionally transmitted between a first communication apparatus and a second communication apparatus includes a...
Fault management apparatus and method for identifying cause of fault in
The communication availability information between a plurality of transmitters and a plurality of destinations before the communication state between a...
An electronic device that includes a cabinet having a top face, an undersurface, and a side that completely surrounds the top face and the undersurface by...
Digital watermark embedding apparatus and digital watermark detecting
A plurality of background texture patterns each of which includes a region not having a dot and having a feature different from those of the other background...
Multilayer display element and method of fabricating the same
A multilayer liquid crystal display element has a plurality of data electrode layer-to-layer interconnects formed in a non-display area of a liquid crystal...
Image processing apparatus, image processing method, and computer readable
medium having image processing program
An IP conversion unit 20 converts an interlaced image which is an input image into a progressive (non-interlaced) image, and outputs the image. A scene...
Touch panel device and contact position detection method
A burst wave is applied to an excitation element of a touch panel main body from an oscillation section so as to excite surface acoustic waves, and the excited...
Manufacturing method of coordinate position detecting device
A manufacturing method of a coordinate position detecting device includes the steps of forming the common electrode on the resistive film of tour sides of the...
Key control circuit, electronic apparatus, portable device, and key
Key control for a key matrix circuit having a plurality of keys is provided to reduce power consumption in key searching caused by unintended key pressing. In...
Passage authorization system
A passage authorization system includes a plurality of gate management apparatuses that are individually provided with authentication sensors for acquiring...
Coaxial connector having a dielectric material for impedance matching
A coaxial connector that includes: a first inner conductor and a second inner conductor; a capacitor that is electrically coupled to the first inner conductor...
In an amplifying device, an amplification unit includes a first amplifier which amplifies a signal and a second amplifier which amplifies a signal when the...
Semiconductor device and manufacturing method thereof
A semiconductor device includes a semiconductor substrate, a gate insulating film formed over the semiconductor substrate, a gate electrode formed on the gate...
Flexible printed board
A flexible printed board includes a base material, first conductive pads arranged along an imaginary line on the base material and extending with a first width...
Waterproof enclosure and electronic apparatus
A waterproof enclosure includes a first enclosure section and a second enclosure section. The first enclosure section has an opening along which a gasket is...
Method of semiconductor device protection
A method for protecting a semiconductor device is disclosed that can improve reliability of a performance test for the semiconductor device and prevent damage...
Apparatus and method for fabricating bonded substrate
A bonded-substrate fabricating apparatus capable of reducing defective bonded substrates fabricated. A transfer robot sucks the outer edge area of the bottom...
Storage management device, storage management method, and storage system
A storage system includes data storage devices, spare storage devices used when a failure occurs in a data storage devices, a group management unit that divides...
Dynamic reconfiguration supporting method, dynamic reconfiguration
supporting apparatus, and dynamic...
A dynamic reconfiguration supporting method that generates a driver function to cause a dynamic reconfiguration circuit to execute a program of an application...
Storage system, unauthorized access detection method, and non-transitory
computer-readable medium storing...
An access instruction portion that sends an access instruction to the storage apparatus in response to being accessed from the terminal; and an access...
Cache memory control method and cache memory apparatus
The present invention is contrived to divide an address for accessing cache memory into a first through a fourth fields from the uppermost bit side, use the...
Storage medium, uniqueness assurance realizing method, session management
method and uniqueness assurance...
One system distributes a request for providing a service using a first communication protocol, from a terminal device to a server selected from among a...
Communication detection device, method, and program for peer-to-peer
A communication detection method in which, based on a sender and a destination of communication data recorded in a communication log that records information...
Method and apparatus for tracing data in audit trail, and computer product
In an information system, a web server records web access logs of a client outside of a LAN. A mail server records transmission/reception logs of e-mails. A DB...
System analysis program, system analysis method, and system analysis
A computer-readable, non-transitory medium stores the system analysis program which can accurately analyze the operational status of a system without modifying...
Parameter controlling apparatus and multistage collation apparatus
A parameter controlling apparatus calculates similarity variation distribution of different data and that of identical data. The parameter controlling apparatus...