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Polarization-multiplexed signal receiver, polarization multiplexing system
and polarization-multiplexed signal...
A polarization-multiplexed signal receiver includes a polarization adjustment unit to adjust a polarization state of inputted polarization-multiplexed signal,...
Specification of an area where a relationship of pixels between images
An image processing system produces highly accurate determination of a local area that does not conform to an assumed change. Positional displacement amount...
Call interlocking system, in-house control apparatus, and call
A call interlocking system according to the present invention includes a plurality of in-house control apparatuses each including, data relay means for relaying...
Method for coordination of wireless transceivers of a network node and
A method for coordination of wireless transceivers of a network node, in particular for application in communication nodes of a vehicular network, wherein the...
Communication network management system, method and program, and
A communication network management system has: a communication network including a plurality of nodes and a plurality of links connecting between the plurality...
Semiconductor storage device and its manufacturing method
A magnetoresistive element 10 having a memory cell 100 according to the present invention contains a first lower terminal n1 and a second lower terminal n2...
A portable device includes a first unit including a guide member with a groove; a second unit including a sliding member that slides in the groove of each guide...
Power supply device and power amplification apparatus using same
Provided are a highly efficient, low waveform distortion power supply device and a power amplifying apparatus with high efficiency and high linearity using the...
Projection type image display apparatus and control method therefor
There is provided a projection-type image display apparatus which is capable of solving the problem in which the reduction ratio of speckles is small. Light...
Computer system for port forwarding
A computer system includes multiple computer modules each including at least a calculator and a storing unit. A first computer module of the computer modules...
Debugging system, debugging method, and program
Upon receiving debugging program activation instructions sent from a communication port (1), debugging program activation instruction distribution units (61 and...
Reduced-complexity LDPC decoding
Methods and systems for reduced-complexity decoding of low-density parity-check (LDPC) information. An encoded input stream is received. The received stream is...
Message authentication device, message authentication method, message
authentication program and storage medium...
A message authentication device, a message authentication method, a message authentication program and a storage medium therefor are provided, so as to realize...
Asynchronous logic circuit, semiconductor circuit, and path calculation
method in asynchronous logic circuit
An asynchronous branching module (102) outputs transfer data received in accordance with a handshake protocol to any of branch destinations. An asynchronous...
Weather forecast data distributing system and method
Broadcast signal c is transmitted from a broadcast transmitter 5 to an artificial satellite 1 for predetermined signal conversion, whereby broadcast signals...
Virtualization and consolidation analysis engine for enterprise data
A method and apparatus for consolidating a plurality of applications into one or more servers. The method and apparatus organizes consolidation constraints...
Content information display device, system, and method used for creating
content list information based on a...
A content information display device includes a content list display unit that creates content list information to be presented to a user by a user terminal...
Systolic array and calculation method
A linear systolic array is added to the lower side of a trapezoid systolic array created by combining a triangular systolic array and a square systolic array....
Data classification method and data classification device
A separation surface set storage part stores information defining a plurality of separation surfaces which separate a feature space into at least one known...
Keyword display system, keyword display method, and program
The present invention is a keyword display system that includes a speaker specifier for specify a speaker; a weight determinator for determining a weight of the...
Device, method and program for voice detection and recording medium
To this end, a voice detection device includes a band-based power calculation unit that calculates a total of signal power values (sub-band power) of signals...
System and method for model checking by interleaving stateless and
A method for symbolic model checking for sequential systems using a combination of state-based and state-less approaches. A state-based method is used to...
Electric power control system, electric power control method, and control
device, data storage medium, and...
A power control system comprises a power accumulating system including a storage cell charged with electric power supplied from a power generating system and...
Housing, and a mobile device incorporating same
In the present invention, a rear cover 1 of a display part is made of at least a resin material, and a rear cover 4 of an operation part is made of a metal...
Communication terminal and computer-readable storage medium
A controller of the communication terminal identifies, after power is turned on, whether or not to use a cellular phone communicating unit or a wireless LAN...
Base station apparatus, edge user estimation method, and program
A base station apparatus that estimates whether or not each terminal device belonging to a communication cell of the present apparatus is present in an end area...
Mobile communication system, base station and interference cancellation
The base station includes: a first combiner which weights the BB signals received by first and second antenna elements by first and second weight coefficients...
Mobile communication system, wireless base station and hand over
reconnection method for use therewith...
The invention provides a mobile communication system capable of transferring data to be sent to mobile terminal equipment from one wireless base station to...
A cellular communications system is provided in which a user device sends a Service Request to a Mobility Management Entity together with parameter data that...
Semiconductor device performing signal transmission by using inductor
Disclosed is a semiconductor device which performs signal transmission by using inductor coupling. The semiconductor device comprises one or more transmission...
Coded polarization-multiplexed iterative polar modulation
Systems and methods for optical communication that use a transmitter/receiver. The systems and methods include receiving a modulated, encoded input stream....
Span loss monitoring system, supervisory signal sending apparatus and
supervisory signal receiving apparatus
A span loss monitoring system includes a supervisory signal sending apparatus with a output level monitoring section, a time stamp generation section, and a...
Biometric authentication apparatus, biometric authentication method and
A plurality of pieces of information related to the iris pattern of an eye can be checked against each other in a short time. Characteristic curves (S(1)-S(8)),...
Object area detection system, device, method, and program for detecting an
To enable detection of an overlying object distinctively even if a stationary object is overlaid with another stationary object or a moving object. A data...
Telephone conversation relay server, voice telephone conversation system,
and voice telephone conversation...
A call relay server comprises a usage status management unit that, when a user starts using a system from a main terminal and the notification is received from...
Multimedia communication system, multimedia communication device and
At one of the timings: during a period between the moment when one of terminals which performs transmission calls out a communication partner and the moment of...
Moving image data distribution system, its method, and its program
A moving image data distribution system for distributing reproduction content data that is hierarchically structured so that lower layer data is synthesized...
Adaptive pilot structure to assist channel estimation in spread spectrum
The present invention relates generally to methods for generating a dynamic pilot symbol structure in spread spectrum communication systems, and in particular...
Circuit emulation method and device
A circuit emulation method and device are provided that can enhance the efficiency in packet transmission and achieve the effective use of the network band by...
IP telephone system, network device, communication method in disaster
situations used therefor and IP telephone...
An IP (Internet Protocol) telephone system according to the present invention is an IP telephone system including an IP telephone terminal communicating with an...
Wireless communication system, wireless communication method, and wireless
A wireless communication system of the present invention achieves improvement of reliability of communication of control data while suppressing the decrease in...
Facilitating method for handover of a mobile communication device
A communication method performed in a mobile communication device of a telecommunication system includes receiving Service Data Units, SDUs, for transmission to...
Mobile communication system, mobile station, base station, and handover
A mobile station measures reception quality levels of individual peripheral cells of a source cell and transmits information of the measured reception quality...
Communication service handover system, communication device and
communication service handover method
In a communication service handover system, a communication service used by a user by a first communication device is continuously used by a second...
Method of performing session handover between terminals, network system,
It is difficult to perform handover between mobile terminals. In addition, when a session handover is performed between terminals whose mobilities are managed...
Network controllers, communication systems, and bearer type determination
Terminal management means stores information with respect to a terminal that joins a delivery service provided in each cell in a context that serves to manage...
Integrated sensor networks with optical and wireless links
Systems and methods are disclosed for communicating data in an integrated sensor network having one or more nodes coupled to an optical sensor network and a...
Transmission for half-duplex relay in fading channel and rateless code
In one aspect of the invention, a method for transmission in a wireless communication system includes selecting by a signal destination one of a ...
Switch network system, controller, and control method
A controller has an entry control block and a flow table setting block. In a case where an action of a target entry in a flow table is to be changed to...
Projection display device and caption display method
The present invention provides a projection display device configured to solve a caption dropout problem. CPU 3 determines a correction amount required to...