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Information processing device, information processing method, and
recording medium for reducing consumption of...
An information processing device is provided. The information processing device includes a frame acquiring unit for acquiring a frame using a signal transmitted...
System and method of monitoring packets in flight for optimizing packet
traffic in a network
Systems and methods of optimizing packet flow in a network are disclosed. An internetwork includes plural networks, each network having plural non-router nodes...
Limiting transmission rate of data
An improved solution for limiting the transmission rate of data over a network is provided according to an aspect of the invention. In particular, the...
System and method for traffic allocation
A method for operating a control module to allocate traffic exchanges between an intermediate network and a plurality of carrier networks in a communication...
Method and system for overload control
Methods and systems are provided for overload control in a wireless communication system. An overload control mechanism identifies an instance of use to...
Packet aware scheduler in wireless communication systems
Apparatuses and methodologies are described that facilitate packet aware scheduling are provided. In some embodiments, if all of the information of a packet...
Control for admission to a data network for providing service quality
Control for admitting microflows to a data network consisting of allocating logic priority levels to these microflows making it possible to implement a...
Marking determining device and related method
The present invention relates to a marking determining method and a related device for determining a packet marking of packets of an incoming packet-flow, in...
Packet flow control in switched full duplex ethernet networks
A method, system, and computer program product for controlling data packet traffic flow into a link partner device such as an ethernet adapter. In one...
System and method for enabling management of a plurality of messages in a
A method and system for enabling management of a plurality of messages in a communication network is provided. The method includes measuring an in-load and an...
Processing system and method for transmitting data
A method for exchanging data between first and second functional units includes the following steps. In a first handshake procedure, data is exchanged...
Path management for enhanced protection
Methods and node capable of establishing link-weights based on protection-factor linked to protection level of a plurality of links between a source node and a...
Method and device using a backup communication path to transmit excess
An extra traffic is transmitted in a redundant communication network using a backup path. A working communication path and the backup communication path connect...
Lesser disruptive open shortest path first handling of bidirectional
forwarding detection state changes
A method and apparatus for processing link down events associated with links between adjacent nodes is described. A node receives link down events associated...
Loop prevention technique for MPLS using service labels
In one embodiment, a loss of communication is detected between a first edge device of a computer network and a neighboring routing domain. A data packet is...
Pseudowire tunnel redundancy
The invention is directed to providing pseudowire tunnel redundancy for VPLS and VLL services in the form of automatic protection switching of the service from...
Rapid response method for the failure of links between different routing
The invention relates to a rapid response method for the failure of a link between two routing domains in a packet-oriented network. Once the failure of a link...
Method and device for automatically configuring a virtual switching system
The invention relates to a plurality of common switching systems which are interconnected in order to form a virtual switching system. The number of the...
Ring-shaped redundant communication path control method
In a ring redundant communication path control method, each of transfer apparatuses periodically transmits an inspection frame for inspecting a communication...
Mobile network control apparatus and mobile network control method
A mobile network control apparatus capable of improving transmission efficiency without giving any processing loads to nodes of a mobile network. In mobile...
Methods and systems for history analysis for access paths in networks
A method and system for constructing and analyzing an access path event history in a network is provided. Inconsistencies in the physical and logical access...
The subject matter disclosed herein provides methods and apparatus, including computer program products, for detecting a preamble to enable acquisition of a...
Method and apparatus for transmitting and receiving variable rate data
A variable rate transmission system transmits a variable rate data packet including an accompanying rate indication signal indicative of the transmission rate...
OFDM communication systems, transmitters and methods
A transmitter 100 transmits an orthogonal frequency division multiplexing (OFDM) signal. A control unit 104 receives a group of input symbols (X.sub.0 to...
Method for OFDM data transmission in a single-frequency multi-cell mobile
network with channel estimation by...
The invention concerns a method for OFDM data transmission in a single-frequency multi-cell mobile network from and to mobile terminals (MT) with channel...
System and related methods for introducing sub-carrier diversity in a
wideband communication system
A system and related methods for introducing intra-channel spatial diversity within a multi-carrier wideband communication channel is presented. In accordance...
Communication device for receiving and transmitting OFDM signals in a
wireless communication system
A communication device for transmitting orthogonal frequency division multiplexed (OFDM) signals in a wireless communication system. The device includes a...
Systems and methods for reducing peak to average cross-correlation for
sequences designed by alternating...
A method for using a numerical method to design reference signals for multiple input multiple output (MIMO) systems is described. An input multiple input...
Information recording/reproducing device
An information recording/reproducing device according to an example of the present invention includes first and second heads, a recording medium having a data...
Semiconductor device and optical pickup device
By increasing the width of a lead terminal 2 connected to a die pad 1 in the vicinity of the die pad 1 and forming a slit 9 and a projecting plate in the lead...
Operating current modifying device and method
An operating current modifying device is provided for a power generating element. The power generating element generates an output power when the operating...
Optical pickup apparatus, recording/reproducing apparatus provided with
the optical pickup apparatus, optical...
An optical pickup apparatus for reproducing information from an optical information recording medium or for recording information onto an optical information...
Optical disk recording apparatus, laser diode driving apparatus and
recording signal generating apparatus
The optical disk recording apparatus has the function of correcting the timing shift of the write strategy signal caused by the change in the operating...
Method and apparatus for writing data on storage medium
A data recording method according to the present invention is a method for recording data as edge position information, including marks and spaces of multiple...
Highly adaptive recording method and optical recording apparatus
An optical disk recording method includes the steps of: providing a multi-pulse chain from a recording wave; independently changing the pulse rise timing and...
Information reproduction apparatus
When a medium selection button 101 is operated, an optical disc reproduction apparatus 1 recognizes which medium is selected according to inputted medium...
Method and apparatus for generating synchronous clock for write operation
in a disk drive
According to one embodiment, a disk drive configured to write data to a disk being rotated by a spindle motor has a synchronous clock generator that generates a...
System and method for generating an output signal indicating a specific
area on an optical disc utilizing an...
Disclosed is a system for generating an output signal indicating a specific area on an optical disc. The system includes an optical pick-up head signal...
Optical disc discriminating method and optical disc apparatus
A detection signal is asserted when a surface of an optical disc or an information recording layer is detected. An asserting (masking) time interval of the...
Automatic DTS CD Versus CD-DA detection within a file system-based device
A method of detection is described to be used in file system-based player devices to determine the type of compact disk that has been inserted into a player....
Kind identifying apparatus, kind identifying method, and identifying
There is provided a type judgment device capable of rapidly and safely identifying the type of an optical disc while preventing unexpected information recording...
Write once disc allowing management of data area, method of managing the
data area, and apparatus and method...
A write once disc allowing management of a data area, a method of managing the data area of the write once disc, an apparatus recording data on the write once...
System and method for reading micro-holograms with reduced error rates
The present techniques provide methods and systems reading a data bit of interest on an optical data disc with a reduced error rate. The data bit estimation may...
Recording a digital signal on an information carrier comprising a first
layer and a second layer
A recording method, particularly suitable for use in a digital video-camera, is described according to which a digital signal (10), deriving from the encoding...
Recording medium having data structure for managing reproduction of
multiple audio streams recorded thereon and...
A recording medium having a data structure for managing reproduction of multiple audio streams is discussed. The recording medium according to an embodiment...
Information recording device capable of high speed physical reformatting
An information recording device is provided, which is capable of performing physical reformatting at a high speed while avoiding unnecessary substitution...
Disklike recording media, a method for detecting forged disks, an
anti-forgery system for performing a...
A recording medium includes first information selected from a plurality of information patterns and second information selected from another plurality of...
Optical disk apparatus
In an optical disk apparatus according to an exemplary embodiment of the invention, a management information retaining unit retains an information group which...
Optical disc playback device
An optical disc playback device has a signal generating section, a shift set section, a shift drive section, a position storage section, an ascent/descent set...
Optical disk apparatus and optical aberration correcting method
An optical disk apparatus irradiates first and second lights, which are emitted from an identical light source, on a disk-like volumetric recording medium from...