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WO/2006/085375A1 |
In a wavelength division multiplex apparatus having a transmitting station node, a relaying station node and a terminating station node, a bypass for passing a wavelength multiplexed signal without separating and multiplexing is provided...
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WO/2006/075018A1 |
A spread-spectrum signal comprises a spreading waveform modulating a carrier wave and containing a real linear combination of a first waveform at a first waveform rate and a second waveform at a second waveform rate, the first waveform r...
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WO/2006/074103A1 |
The disclosed embodiments relate to a display device with a speaker grill. More specifically, there is provided a display device (10) comprising a display screen (16), a frame (14) disposed around the display screen (16), and a speaker g...
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WO/2006/066482A1 |
The present invention discloses an apparatus of realizing user switching between IP network and PSTN network, includes: user terminal, user line interface circuit, detecting circuit, PSTN port, IP network interface circuit and action uni...
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WO/2006/065482A2 |
A method [100] for modulating a digital input signal [102] is disclosed. The digital input signal [102] is partitioned into a less-significant bit signal [108] and a more-significant bit signal [106]. A lower-order modulation of the less...
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WO/2006/064833A1 |
Audio encoded information is transmitted at a high transmission rate via a digital interface such as IEC61937. At least one of a plurality of blocks, into which one frame of audio encoded information has been divided, has a body portion ...
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WO/2006/064879A1 |
An audio encoding method, an audio decoding method, an audio encoding apparatus and an audio decoding apparatus wherein a low delay and a high quality can be achieved and the degradation of sound quality caused by a transmission error is...
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WO/2006/061802A1 |
A data transmission and reception method includes transmitting a plurality of position data bits and a amplitude bits with each of the pulses. The method also includes decoding the position bits and the amplitude bits. An ultra-wideband ...
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WO/2006/057649A2 |
A flexible and programmable circuit for generating a radio frequency signal for transmission includes two delta-sigma modulators (62,64), a quadrature clock generator (70) for generating two clock signals (71, 73) having a 90 degree phas...
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WO/2006/050657A1 |
The present invention discloses a method for adaptive multi-rate (AMR) coding and transporting speech in universal mobile transmission system (UMTS) and related mobile station, which allow the seamless AMR adjustment. Regardless at the m...
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WO/2006/051849A1 |
In an optical transmission system using a frequency division multiplex scheme, the interference of the distortion component of a first signal with a second signal is reduced. In the optical transmission system where an optical signal, wh...
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WO/2006/045943A1 |
A method for the synchronization of a radio receiver, comprising an estimation of the moment when a pulse (11,17) is received (11 17), performed from the moment when a previous pulse was received. The estimated moment is compared with th...
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WO/2006/028628A1 |
A dual phase pulse modulation (DPPM) decoder circuit (Fig. 3) processes a DPPM signal, which is in the form (Fig. 28) of a series of high and low pulses whose pulse widths represent successive groups (e.g., 00, 01, 10, 11) of M data bits...
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WO/2006/021828A1 |
This invention describes a method for a new methodology for uplink encoding (coding and multiplexing) of data from multiple transport channels without intermediate memories using 'on the fly' method. This invention presents a new encodin...
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WO/2006/017985A1 |
A method of implementing the service treatment by the functional entity in the service control layer, characterized in that the functional entity in the service control layer acquires the information of the bearer network type used by th...
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WO/2006/005262A1 |
A method for automatically configuring terminal equipment is disclosed, in order to solve the problem of low efficiency of configuration management of terminal equipment in prior art. The method is that: after terminal equipment being po...
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WO/2006/003502A1 |
A method for detecting the presence or absence of an audio signal in a communications system in which an audio signal is encoded by a delta modulation encoding algorithm, and in which a step size parameter is adapted according to charact...
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WO/2006/001626A1 |
A display apparatus including a main body, a power key provided in the main body to turn on/off power, a display to display an image thereon a signal input part to receive an image signal from an external device, a power supply to supply...
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WO/2005/119921A2 |
Methods and apparatus for creating (315), transmitting (350) and receiving ultra wideband signals (360) through wire media are presented. One embodiment of the present invention transmits ultra-wideband signals that occupy radio frequenc...
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WO/2005/119950A1 |
An audio data transmitting/receiving apparatus for realizing a high-quality frame compensation in audio communications. In an audio data transmitting apparatus (10), a delay part (104) subjects multi-channel audio data to a delay process...
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WO/2005/117281A1 |
A coding process is disclosed, inter alia, in which a quantification characteristic curve is automatically standardised as a function of a maximum value of a number of scanning values (x(k0-R) to x(k0-1)), especially as a function of sca...
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WO/2005/114838A1 |
A method and apparatus (100) having a digital pulse width modulation generator (110) with integral noise shaping is provided. The apparatus for generating a digital pulse width modulation signal includes a random period signal generator ...
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WO/2005/109900A1 |
Methods and apparatus for encoding and decoding multimedia frames are presented. The method comprises encoding a set of acquisition frames including a viewable frame, each frame comprising one or more intra-coded portions and one or more...
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WO2005057817A9 |
Systems and methods are described for multidimensional signal modulation and/or demodulation for data communications. A method includes modulating a carrier signal in a first domain selected from the group consisting of phase, frequency,...
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WO/2005/109866A1 |
A multichannel video receiver having an analog-to-digital conveyer, fast-Fourier transform circuit and inverse-Fourier transform circuit. The analog-to-digital converter circuit generates a digitized representation of a frequency band us...
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WO/2005/101773A1 |
[PROBLEMS] To realize a highly-reliable, stable digital data transmission without the need of reference clock and shake-hand operation. [MEANS FOR SOLVING PROBLEMS] A digital data transmission method for alternatively and periodically tr...
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WO/2005/096512A1 |
It is possible to provide a sound signal processing device for generating a sound signal capable of reducing the user’s uncomfortable feeling when the reception state is deteriorated. The sound signal processing device includes a sound...
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WO2005013410A9 |
Improved apparatus and methods for utilizing holographic waveforms for a variety of purposes including communication, ranging, and detection. In one exemplary embodiment, the holographic waveforms are transmitted over an RF bearer medium...
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WO/2005/081718A2 |
Apparatus and methods of transmitting a plurality of ultra-wideband pulses through an electric power grid are provided. One embodiment comprises an ultra-wideband device structured to transmit a plurality of ultra-wideband pulses through...
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WO/2005/081232A1 |
There is provided a communication device for effectively encoding an audio/music signal while maintaining a predetermined quality by controlling the transmission bit rate of the transmission side considering the use environment of the re...
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WO/2005/079206A2 |
Apparatus and methods to optimize ultra-wideband communication through wire and cable media are provided. One apparatus comprises an ultra- wideband transmitter structured to transmit a training set of ultra- wideband pulses through the ...
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WO/2005/067242A1 |
Methods and apparatus that transmit ultra-wideband pulses through twisted-pair wire media are provided. One method includes transmitting an ultra-wideband pulse through the twisted-pair wire media at dissimilar time periods. Another meth...
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WO/2005/062698A2 |
Methods and systems are directed to managing a protocol network failure in a network clustering system. A cluster master and each client member in the cluster are configured to determine a primary protocol network, a secondary protocol n...
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WO/2005/046119A1 |
This invention discloses a method of setting up the association between the session transaction ID and the network application entity, the BSF judges the validity of the TID at first when it received the inquire TID information from the ...
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WO/2005/031705A1 |
An encoding apparatus that allows the circuit scale to be reduced and also allows the amounts of processing and calculation of encoding to be reduced. In this apparatus, a frequency range converting part (103) uses an analytic length 2Na...
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WO/2005/029853A1 |
A data conversion system for converting data outputted from an information processor into data in a different format in real time while preventing any defect of an image such as frame missing or frame repetition of moving image data by s...
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WO/2005/025099A1 |
A two way radio (300) includes a scalable speech coder (306) and a scalable channel coder (308) controlled via a supporting protocol that transmits predetermined digital audio quality and predetermined audio output bit rate information a...
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WO/2005/020616A1 |
A method for selection of a transmission channel, for the transmission of messages (N) from a mobile terminal to a base station, is disclosed, whereby the terminal sends a send authorisation request signal (AP), for a particular transmis...
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WO/2005/015756A1 |
In a transmitter apparatus such as a polar modulation transmitter, the synchronization between an amplitude signal and a phase signal can be automatically adjusted. A polar signal generator circuit (101) generates, from an input signal, ...
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WO/2005/015746A2 |
A noise-shaping coder with variable or reconfigurable characteristics is disclosed. In one exemplary embodiment, an improved apparatus for signal modulation is disclosed. The apparatus (see figure 1) generally comprises a noise-shaping c...
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WO/2005/015865A1 |
A communication apparatus has an A/D converter which converts an analog signal which was received, into a digital signal, a converter which converts a reception signal so as to enable handling of phase information, a carrier detector whi...
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WO/2005/008958A1 |
A implementation method for videophone terminal, which relates to transmission method in multimedia communication, including: firstly, establishing PSTN speech channel from a videophone terminal to another terminal according to the mode ...
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WO/2005/009059A1 |
A wireless communication system (100) comprises an infrastructure (180) that includes a first network element (160) that is upstream of a second network element (110), wherein the first network element comprises a first transcoder (161) ...
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WO/2005/002065A2 |
A system, method and apparatus structured to transmit a plurality of ultra-wideband pulses through an electric power medium (305) are provided. One embodiment of the method comprises an ultra-wideband transmitter (302) structured to tran...
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WO/2004/114596A1 |
A frame format decoder (22) and training sequence generator (24) for determining the frame format of received data which is compliant with the IEEE 802.1 lb standard for wireless local area networks, and for providing a training sequence...
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WO/2004/105326A2 |
A dual-channel network with in each case one communication controller (2, 6) for each of the two channels (A, B). In order to ensure that the two channels (A, B) operate on a temporally matched basis, an exchange of current states ('read...
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WO/2004/102912A1 |
First and second quadrature modulators (109,110) quadrature modulate Nyquist signals, which have been given delay differences of two and four times the symbol period, respectively, using, as a carrier, a cosine wave having a frequency th...
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WO/2004/091201A1 |
There is provided a moving picture processing device having a user interface which can easily be used when selecting some of a plenty of moving pictures. The moving picture processing device includes: a moving picture display section for...
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WO/2004/091210A1 |
There is provided a moving picture processing device having a user interface which can easily be used when selecting some of a plenty of moving pictures. The moving picture processing device includes: a moving picture display section for...
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WO/2004/090833A1 |
Data communication in an electrical system uses the time difference between two successive current or voltage pulses to represent different data values. The time differences (&Dgr t9-&Dgr t16) can assume more than two different predeterm...
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