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Communication relay exchange control machine
Using pushdown systems for the static analysis of multi-threaded programs
A static, inter-procedural dataflow analysis is used to debug multi-threaded programs which heretofore have been thought unsuitable for concurrent...
Communication system and e-mail check method
A communication device which accesses a mail server includes an acquisition unit and a judgment unit. The acquisition unit periodically accesses the mail server...
Parallel support vector method and apparatus
Disclosed is an improved technique for training a support vector machine using a distributed architecture. A training data set is divided into subsets, and the...
Transmission power control method, base station, base station control
station, and control program thereof
In a transmission power control method for a base station in a communication system including at least a mobile station and at least one base station, the ratio...
Base-station cell design method and base-station cell design apparatus,
and program thereof in mobile...
The above base-station cell design method is for sequentially adding base stations, and a technique of which throughput is few is employed for a radio-wave...
100 Gbit/s OFDM optical signal generation
A method includes modulating lightwaves to provide first and second OFDM signal sidebands at a first polarization direction and first and second OFDM signal...
Method and system for power stability control in wavelength division
Methods and systems for controlling power fluctuations in a network including a plurality of nodes are disclosed. A node in the network may be configured to...
Character recognition device, mobile communication system, mobile terminal
device, fixed station device,...
Words possibly included in a scene image shot by a mobile camera can be efficiently extracted using a word dictionary or a map database. Positional information...
Articulated object position and posture estimation device, method and
An object is to provide an articulated object position and posture estimation device with reduced calculation cost of model fitting for estimating position and...
Automated method and system for nuclear analysis of biopsy images
An automated method and system for analyzing a digital image of a biopsy to determine whether the biopsy is normal or abnormal, i.e., exhibits some type of...
Data equalisation in a communication receiver wth transmit and receive
A method of performing data equalization in a communication receiver with transmit and receive diversity includes (a) for each i-th receiver antenna and j-th...
Codebook method for a multiple input multiple output wireless system
A method for wireless encoding includes encoding wireless multiple input and multiple output signals in accordance with a codebook being one of a discrete...
Mobile communication system, core network apparatus, and MBMS data
transmission method used for the same
A mobile communication system according to an exemplary aspect of the invention is a mobile communication system which includes eNBs (Evolved Universal...
Synchronous two-phase rate and power control in WLANs
A method for operation of a node operating in a wireless network comprising the steps of during an initial phase, setting transmission power and data...
System and method for scheduling in relay-assisted wireless networks
A scheduling system and method for use with relay-assisted wireless networks includes accessing feedback from mobile stations in a network and arranging users...
Stop position adjusting device and stop position adjusting method for
A stop position adjusting device for an accessor mechanism in an information recording device using a recording cartridge, includes: the accessor mechanism; a...
Provided is a display apparatus capable of reducing the scale of a drive circuit and decreasing the frame. A display area in which pixels are provided in...
Projection display apparatus having a correlation table that stores the
correlation between an external...
A projection display apparatus of the present invention includes: a lamp power controller 13 changing the value of power supplied to super-high pressure mercury...
Restoring plural instructions for same cycle execution from partial
instructions and combined supplementing...
An original first instruction word (I1) to an original third instruction word (I3) include a bit field (L11) and a bit field (L12) to a bit field (L31) and a...
Reachability realization server, management system, management method and
A server realizes reachability from a first user to a second user. The server (100, 200) includes a real-address-information receiving section (110) that...
Symbolic program analysis using term rewriting and generalization
Systems and methods are disclosed for analyzing data-flow using program expressions or terms by extracting a control flow graph node from a work list; merging...
Recommender system with fast matrix factorization using infinite
A system is disclosed with a collaborative filtering engine to predict an active user's ratings/interests/preferences on a set of new products/items. The...
Efficient decision procedure for bounded integer non-linear operations
Systems and methods are disclosed for deciding a satisfiability problem with linear and non-linear operations by: encoding non-linear integer operations into...
Software verification using range analysis
A system and method is disclosed for formal verification of software programs that advantageously bounds the ranges of values that a variable in the software...
DPSK optical receiver
A DPSK optical receiver includes a DPSK demodulation circuit, an optical bandpass filter, a first photodetector, and a first control circuit. The DPSK...
Centralized lightwave WDM-PON employing intensity modulated downstream and
An optical system and method includes a source-free optical network unit coupled to an optical fiber for receiving a centralized lightwave carrier signal with...
Bandwidth efficient coding for an orthogonal frequency multiplexing OFDM
A method for encoding an OFDM signal includes pairing two adjacent subcarriers of an OFDM signal as a group, changing a modulated symbol set of the OFDM signal...
Mobile communication system, base station, mobile station, and
power-saving transmission and reception method...
There is provided a mobile communication system that can prevent a situation in which, although there is no occasion to receive packets for a mobile station,...
Load sharing in mobile radio communcations network
The present invention relates to a method of providing load sharing through network controlled cell reselection in a mobile radio communications network,...
Circuit board device, wiring board connecting method, and circuit board
A circuit board device, a wiring board connecting method, and a circuit board module device are provided for controlling a compression ratio of anisotropically...
Mounting structure of semiconductor device and electronic apparatus using
A mounting structure comprises at least one semiconductor device having solder bumps on a lower surface thereof as outer terminals and a flexible wiring board...
There is provided a less fragile feeding apparatus for an antenna that can be fitted to clothing. The feeding apparatus uses a coaxial cable for feeding. A...
Illuminating optical system for projector including condenser lens and
An illuminating optical system for a projector including a light source and a plurality of display panels. The optical system includes a first integrator, which...
Noise suppressor, electronic apparatus, and noise suppression
characteristic control method
A noise suppression characteristics adjustment method includes adjusting noise suppression characteristics of a noise suppressor, which includes a muffler...
Synthesis constraint creating device, behavioral synthesis device,
synthesis constraint creating method and...
A synthesis constraint creating unit has a process emergence number acquiring unit that acquires, for each process attribute, the emergence number of the...
Group signature scheme
An efficient and safe group signature scheme is provided. According to the present invention, an open unit is provided to not an issuer but an opener, and a...
Log managing apparatus, log managing system, log managing method and log
A log managing apparatus includes a collecting unit that receives a log from at least one collecting object that acquires the log including time information, a...
System and method for dynamically inferring data preconditions over
predicates by tree learning
A system and method for inferring preconditions for procedures in a program includes formulating predicates based on inputs to a procedure, including formal...
Method of controlling wireless communication system and wireless
A method of controlling a wireless communication system including a plurality of communication devices is disclosed. In the method, firstly, one of the...
Communication system and method for executing application program that
specifies no communication parameter
In a TCP/UDP communication system, a communication process begins with a receipt of a communication request from an application program that does not specify a...
Data processing terminal system and transmitting and receiving method
using the same
An information processing terminal system includes an information processing terminal (6); and a transmitting and receiving unit (5) which is attached to the...
Optical waveguide and method for producing the same
Provided are an optical waveguide and a production method thereof which can constrict both the width and thickness of the SOI optical waveguide core layer in...
Video structuring device
A video structuring device includes: character string extraction means for determining whether or not a character string is present in a frame image, and if it...
A communication terminal (1) on a transmission side comprises means (1-10) for detecting congestion, means (1-7) for detecting a sign of congestion with...
Mobile communication system, its scramble code assigning method, mobile
station, and base station
An object of the present invention is to reduce the amount of calculation performed in a mobile station and amount of information exchanged between a base...
Multilayer printed wiring board and electronic device using the same
The invention provides a multilayer printed wiring board including: a power supply wiring layer and a ground wiring layer provided so as to oppose each other...