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WO/2004/091202A1 |
There is provided a moving picture processing device having user-friendly user interface when selecting some moving pictures from a plenty of moving pictures. The moving picture processing device includes: a moving picture display sectio...
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WO/2004/082167A1 |
A position code communication method and equipment thereof is disclosed, the present invention pertains to the field of data signals transmitting and processing in electrical system. The positions produced by transmitting element and rec...
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WO/2004/077691A1 |
A system and method for transmission and receipt of multi-band communication according to their time slot sequence includes at a transmitting end: an encoder for encoding data according to a time slot position (s1, s2, s3,s4) for each fr...
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WO/2004/075557A1 |
Frames comprise odd fields and even fields. The frame sync segments of the odd fields contains a current map specifying the location of data in frames, a next map specifying the location of data in a future frame, and a frame count desig...
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WO/2004/075441A1 |
A method and apparatus to improve modulation efficiency. A symbol (100) is created in which the relative position of a second pulse (104) to a first pulse (102) within a symbol period encodes at least one bit. The symbol is transmitted a...
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WO/2004/075420A2 |
The present embodiments address the need for an apparatus and method that provides additional orthogonal codes without trading off RF capacity. When a system is operating near its RF capacity and running out of available orthogonal codes...
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WO/2004/073221A1 |
The invention relates to an optical transmission signal for optical fiber offset of electric x-DSL signals. The electric signals (S1-Sn) are modulated and multiplexed and are then converted into an optical signal by an optical transmitte...
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WO/2004/071106A2 |
The invention aims at enabling recovery of data specific to a security module when the latter has been replaced by a new module in a user unit connected to a broadcasting network. This is achieved by a method for storing and transmitting...
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WO/2004/062283A1 |
The present invention relates to a Vestigial Side Band (VSB) Digital Television (DTV) in agreement with the DTV standards (A/53) of the Advanced Television System Committee (ATSC), and to a method thereof. More particularly, it provides ...
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WO/2004/051591A2 |
The invention relates to a method for transmitting a digitized message of little information depth such as for example measured values of sensors by transmitters, for example wireless sensors with limited power reserves, according to whi...
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WO/2004/040403A2 |
A method and apparatus for transmitting and receiving a coded signal having an upper layer signal (130) and a lower layer signal (1312) is disclosed. The method comprises the steps of combining the upper layer signal and the lower layer ...
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WO/2004/032494A1 |
In either of the NTSC or the PAL, progressive encoding bit stream of 24 Hz or 23.976 Hz frame rate is recorded on a recording medium. The encoded stream reproduced from the recording medium is supplied to a decoder (20) and decoded to vi...
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WO/2004/032344A2 |
Methods and apparatus for conserving battery energy used in transmitting signals carrying data from a downhole location, using a transmission system where a predetermined set of data is to be transmitted once during a predetermined perio...
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WO/2004/030297A1 |
The invention relates to a method for the transmission of data telegrammes in a switched cyclical communication system, for example with a linear or ring arrangement of the users of said communication system (38, 39). According to the in...
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WO/2004/028153A1 |
The invention relates to a video recorder unit which has a receiver (211) receiving mixed content video channels (101,103,105) having a mixed content of special content clips (111,117,123,127,129,133,135,139,149) and programs (107,113,11...
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WO/2004/025842A2 |
A method and system for the UE and RNC to reduce transmission latency and potentially prevent loss of PDUs upon a MAC layer reset. UE generation of the status PDU is coupled with the MAC layer reset. The RNC generates a message with a MA...
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WO/2004/023661A1 |
A fractional divider (28) includes a latch (31) for holding division data, a &Dgr Σ modulator (33), a digital dither circuit (32) for receiving a digital input F representing the fractional portion of the division data from the latch (3...
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WO/2004/010587A1 |
An adder (2) and a delay device (4) constitute a 20-bit input accumulator, which is connected to a signal input terminal (1). An adder (8) and a delay device (10) constitute a 9-bit input accumulator. The most significant 8 bits of outpu...
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WO/2004/008317A2 |
An apparatus includes a quantizer to generate a quantized signal from an input signal and a function unit may be included to generate an output signal by applying a predetermined function to the quantized signal. The apparatus further ma...
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WO/2004/008435A1 |
A transmission device, a transmission method, a reception device, a reception method, a transmission/reception device, a communication device, a communication method, a recording medium, and a program capable of decoding a high-quality s...
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WO/2004/008652A1 |
A system and method are provided for using electronic serial numbers (ESNs) to determine whether to perform vocoder bypass. In an exemplary embodiment, a terminal device (22a, 22b) may share a common mobile identification number (min) wi...
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WO/2004/004365A2 |
A power controlled repeater is disclosed for use in a wireless communication system to control the forward link gain (516). The power controlled repeater (401) includes a forward link (402) for communications from a base station to a mob...
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WO/2004/002096A1 |
A method for extracting selected time information from a stream of serialized AES digital audio data. A first transition (354) indicative of a first preamble of said stream of serialized AES digital audio data is detected and, upon detec...
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WO/2004/002001A2 |
A method to increase the available bandwidth across a wired network (70) is provided. The method includes transmitting an ultra-wideband signal across the wired network. One embodiment of the present invention may transmit a multiplicity...
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WO/2003/098916A2 |
A lightweight (Fig. 1), compact image projection module (10, 20), especially for mounting in a housing (10) having a light-transmissive window (60), is operative for causing selected pixels in a raster pattern to be illuminated to produc...
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WO/2003/079625A1 |
The inventive methods and systems for digital data transmission using a communication path which comprises analog communication lines and a pulse-code modulation channel (PCM). Said method and systems make it possible to increase a data ...
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WO/2003/077423A2 |
A method for high speed communications uses an inventive Q-Gray code. The Q-Gray code simplifies the hardware needed to convert analog Q-Gray code signals to digital signals. An analog-to-digital converter (100) can use a plurality of co...
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WO/2003/069783A1 |
In a transmitting/receiving apparatus (6) of a transmitting side, a signal from an input terminal (Ti) is inputted to a delta sigma modulator circuit (42), delta-sigma modulated thereby, thereafter packet-divided by a transmitter (12), a...
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WO/2003/067792A1 |
A digital circuit transmission device which does not give speakers an incongruent feeling even when a voice codec is changed over in the same call for the purpose of making compatible efficient use with high quality of a circuit, and whi...
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WO/2003/067840A1 |
A radio information communication apparatus has analog pulse modulators (14,26) for sampling analog information signals through modulation processings in accordance with a predetermined analog pulse modulation scheme to output analog pul...
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WO/2003/063160A1 |
The invention relates to method and unit for substracting quanti zation noise from a pulse code modulated PCM signal being segmented into frames. For achieving this it is proposed to first calculate for each frame of said PCM signal a qu...
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WO/2003/061134A1 |
A direct down conversion receiver (100) includes a signal filter (105) having a selectable frequency response for receiving an input signal (102). The filtered signal is amplified by a variable gain amplifier (112), and the amplified sig...
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WO/2003/058852A1 |
A method for preventing a stall condition in a terminal of a mobile communications system uses a timer to limit how long data blocks are stored in a reordering buffer. The method includes receiving a data block over a wireless link, dete...
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WO/2003/049359A1 |
The present invention provides methods and apparatus to protect user privacy while accessing information in public places, using both public and personal devices (109, 110, 111). This is achieved by employing a mechanism that prevents pr...
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WO/2003/046888A1 |
The invention relates to a method of decoding a delta modulated signal which has been encoded using an adaptively varied encoding step size. The decoding method comprises receiving the delta modulated signal over an erroneous channel, de...
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WO2002041545A9 |
A system and method for synchronizing internal clocks of receiving stations of a locating system are described. A beacon transmits reference data packets at a known position. A first arrival time is compared to a second arrival time to d...
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WO/2003/036886A2 |
A mobile wireless terminal (MWT) (206) receives IP packets (404) destined for a ground network (234) in a predetermined sequence order. The MWT (206) fragments each of the IP packets into many smaller packet fragments (406), appends iden...
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WO/2003/034732A1 |
The invention concerns a protocol for remote management, from a broadcasting center (E), of access control to scrambled data, through a descrambling terminal (T) and an access control card or module provided with a security processor (PS...
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WO/2003/032511A1 |
The present invention, relevant to a procedure for modulating/demodulating with code-select/code-division multiple access, provides a technique of code-division multiple-access, in which information channels in number of N+1 are assigned...
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WO/2003/030387A1 |
The present invention provides apparatus and method that mitigate the noise incurred on a wireless communications path between an encoder and a decoder of a wireless audio noise reduction system that utilizes frequency modulation (FM). T...
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WO/2003/030581A2 |
A system and method involve transceiving successive first and second synchronization signals defining endpoints of a frame. A digital signal is transceived by a modulating time interval between portions of the first and second synchroniz...
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WO/2003/026242A1 |
A method and circuitry for implementing digital multi-channel demodulation circuits (figs 2 and 6). More particularly, embodiments of the present invention provide a digital multi-channel demodulator circuit (250, 650). The demodulator i...
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WO/2003/026260A1 |
The invention relates to the control of access of various appliances (4A to 4G) of an installation (1) which are connected to a telephone line (2). The appliances have a priority level. There is provision for the dispatching, on the requ...
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WO/2003/021793A1 |
It is possible to easily realize a high−performance encoding in which design flexibility is significantly increased. In a data transmission&sol reception system, a transmission apparatus (10) includes converters (110, 111, 112) for con...
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WO/2003/014812A2 |
Polarization modulator devices (300) can be formed to take advantage of multi-layered semiconductor structures. High quality epitaxial layers (26) of monocrystalline materials can be grown overlying monocrystalline substrates (22) such a...
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WO/2003/013090A1 |
A method and apparatus for encoding and decoding signals using code position modulation (CPM) in a communication system. The encoding method includes storing an N-chip pseudo-random noise sequence, such as an m-sequence, in a circular sh...
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WO/2003/010929A1 |
The invention relates to a method and system for transmitting data packets, which in addition to useful information (PL), contain an item of information concerning the temporal sequence thereof, from a first data network into a second da...
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WO/2003/009589A1 |
A precision timing generator (415, figure 4) includes a combiner (412) that provides a timing signal by combining a coarse timing signal (428) and a fine timing signal (429) derived from a phase-shifted sinusoidal signal (508) that has a...
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WO/2003/003601A1 |
A method and an apparatus for transmitting an optical signal in an optical CDMA system. The system comprises transceivers (101 to 104) capable of sending and receiving optical signal sent and received through an optical fibre network. Th...
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WO/2003/001710A2 |
A communication system (1) is described in a possible embodiment comprising a main transmitter (TR) having two or more series arrangements of at least a digital signal processor (6) and a down sampler (7) coupled to the band pass filter ...
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