Match Document Document Title
RE45522 Method and apparatus for generating and transmitting code sequence in a wireless communication system  
A method of generating a code sequence in a wireless communication system is disclosed. More specifically, the method includes recognizing a desired length of the code sequence, generating a code...
9036682 Phase multi-path mitigation  
A method for mitigating a multi-path-induced error in a global navigation satellite system comprises, for a respective measurement epoch, obtaining respective representations of a composite signal...
9019906 Wireless base station apparatus, wireless terminal apparatus, frequency resource allocation method, and method of forming transmission signal  
A wireless base station apparatus and wireless terminal apparatus with a configuration which can prevent reductions in the accuracy of channel estimation when non-contiguous band transmission and...
9008153 Microwave predistorted signal generating method and apparatus  
Embodiments of the present invention disclose a microwave predistorted signal generating method and apparatus. A microwave receiver receives a first received signal that has undergone...
9001865 System and device for generating reference signal, and timing signal supply device  
Provided is a timing signal supply device that can frequently perform a phase comparison on a side of receiving a supply of a timing signal and flexibly achieve various operation modes. A GPS...
8989327 Method and apparatus for transmitting or detecting a primary synchronization signal  
A method and apparatus for transmitting or detecting primary synchronization signal. The receiver receives primary synchronization signal from a transmitter, and detects the sequence used in the...
8982926 Spectrum spread communication system  
Disclosed is a spectrum spread communication system which is hardly influenced by noises, and in which a frame structure can be identified at a receiving side without use of a frame...
8976841 Installation for the transmission/reception of radio signals  
A transmitting/receiving installation of microwave radio signals including a transmitting/receiving unit. The unit includes a receiving module to receive electrical signals, known as terrestrial...
8964722 Clock for a node of a packet-switched network, and associated synchronisation method  
A method for synchronizing a plurality of clocks arranged within a plurality of nodes of a packet-switching network comprises comparing parameters that relate to the plurality of clocks in order...
8958457 Channel structure for a wireless communication system  
Generating first pilot symbols and second pilot symbols is disclosed. A frame, to send in an uplink transmission, may have a first portion and a second portion. The first portion may include the...
8934579 Location system  
A receiver for receiving a signal, the signal conforming to a protocol such that the signal comprises a synchronising portion and a data portion, each portion comprising pulses located in...
8923362 Wireless communications system with secondary synchronization code based on values in primary synchronization code  
A wireless communication system. The system comprises transmitter circuitry (BST1), the transmitter circuitry comprising encoder circuitry (50) for transmitting a plurality of frames (FR). Each of...
8913686 Sparse superposition encoder and decoder for communications system  
A computationally feasible encoding and decoding arrangement and method for transmission of data over an additive white Gaussian noise channel with average codeword power constraint employs sparse...
8902864 Choosing parameters in a peer-to-peer communications system  
Systems and methodologies are described that facilitate choosing parameters to utilize in a local area peer-to-peer network. The parameters may relate to tone spacing, cyclic prefix, symbol time...
8902952 Method and device for acquiring a code phase shift between an input sequence and a reference sequence  
A method for acquiring a code phase shift between an input sequence and a reference sequence is provided. The method is to be implemented using an acquisition device that includes a mapping unit...
8891592 Control physical layer (PHY) data unit  
In a wireless communication system where communication devices exchange information utilizing physical layer (PHY) data units that conform to a first format, where the first format includes a...
8879605 Mobile station time reference that is adjusted based on propagation delay  
A mobile station receives system time information from a source base transceiver station (BTS) in a spread spectrum communication system. The mobile station estimates a distance between the mobile...
8873605 Method of blind estimation of a scrambling code of a WCDMA uplink  
A method for estimating a scrambling code used on an uplink of a WCDMA system. The scrambling code is obtained from a Gold code, sum of a first specific M-sequence of the user and of a second...
8868061 Method and device for detection in cell random access  
A method and a device for detection in cell random access are provided. The method includes: extending an original format used for a random access procedure to change a CP range defined by the...
8837409 Mobile communication system, base station apparatus and mobile station apparatus  
To prevent a collision from occurring at the time of random access in cases such as handover, response to paging and the like where a mobile station apparatus performs random access in response to...
8831068 Gas monitoring system using a random phase multiple access system  
Methods, systems, and apparatuses, including computer programs encoded on computer-readable media, are configured for receiving monitor data from a gas meter. A data stream is created based upon...
8824524 Fault circuit indicator system using a random phase multiple access system  
Methods, systems, and apparatuses, including computer programs encoded on computer-readable media, are configured for receiving monitor data from a fault circuit indicator. A data stream is...
8817845 Smart transformer using a random phase multiple access system  
Methods, systems, and apparatuses, including computer programs encoded on computer-readable media, are configured for receiving monitor data from a smart transformer. A data stream is created...
8811454 Synchronization acquisition method of real time locating system  
Provided are a method for dynamically acquiring a PN synchronization of a blink signal in a reader according to a channel state when a tag transmits a direct sequence spread spectrum (DSSS) blink...
8804790 Spread spectrum encoding and decoding  
A method for communicating comprises generating at least one generalized Golay code from a concatenation of constituent Golay codes, and spreading at least a portion of a data stream with the at...
8798125 Phase tracking in communications systems  
The present invention includes a method of determining a phase estimate for an input signal having pilot symbols. The method includes receiving a plurality of pilot symbols, and then multiplying...
8780956 Method and device for determining smooth window length in channel estimation  
A method and a device for determining a smooth window length in channel estimation is provided. The method includes: obtaining autocorrelation values of pilot signals, where the autocorrelation...
8767799 Method and apparatus for determining signal-to-noise ratio  
In one embodiment, the method includes despreading the received signals by applying an unused channelization code, determining noise power based on output of the despreading, and determining a...
8751810 Establishing shared information in a network  
A method for establishing shared information is described. The method includes estimating characteristics of a communication channel between two nodes based on signals transmitted between the...
8737515 Method for determining the spatial position of an object, electronic circuit and electronic system  
A roulette table, including an electronic system having at least one electronic circuit, a number of M antennas, a Code Division Multiple Access (CDMA) transmitter for sending a number of M...
8730255 Video signal processing circuit, video signal processing method used in same, and image display device using same  
There is provided a video signal processing method for performing predetermined signal processing on an input video signal to transmit an output video signal in a form of a specified transmission...
8724677 Architecture for ultra-wideband radio  
Provided are a method and apparatus (receiver) of receiving and processing a radio signal in a transmitter-receiver environment. The radio signals are transmitted across a wireless interface using...
8718000 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Mobile communication system, base station apparatus and mobile station apparatus
 
To prevent a collision from occurring at the time of random access in cases such as handover, response to paging and the like where a mobile station apparatus performs random access in response to...
8705656 Transmission and reception apparatus and method  
A transmission apparatus includes a plurality of orthogonal frequency division multiplexing (OFDM) modulation signal generators, which generate a first OFDM modulation signal and a second OFDM...
8699628 Signal demodulation method and apparatus and signal modulation method and apparatus in return link of satellite system  
A technology for modulating and demodulating a burst signal in a return link of a satellite system, in which the burst signal is modulated and transmitted from a transmission end of the return...
8699544 System and method for wireless communications  
System and method for enabling the cohabitation of licensed and unlicensed communications devices. A method comprises at a receiver, receiving transmitted data, demodulating the transmitted data...
8693524 Synchronization method for impulse system ultra-wideband  
A synchronization method for impulse system ultra-wideband takes frame as basic unit for data transmission, each frame is divided into a preamble symbol part and a data part, wherein the preamble...
8681834 Wireless communications system with secondary synchronization code based on values in primary synchronization code  
A wireless communication system. The system comprises transmitter circuitry (BST1), the transmitter circuitry comprising encoder circuitry (50) for transmitting a plurality of frames (FR). Each of...
8654817 Combining signals with a shuffled-hadamard function  
A method can include receiving, at a transmitter, during a symbol time that comprises a plurality of chip times, a data value for each of a plurality of distinct data channel inputs. During each...
8649416 Signal processing apparatus, information processing apparatus, signal processing method, data display method, and program  
A mobile electronic device that includes a circuitry configured to acquire synchronization with a spreading code of an intermediate frequency signal that is obtained by converting a frequency of a...
8649454 Receiving apparatus that receives packet signal in which a known signal is placed in the beginning of packet signal  
A detector receives detects a first known signal in a packet signal. An LTF correlation unit performs correlation processing on the packet signal received by a receiving unit. Upon detecting the...
8644363 Apparatus and method for estimating channel in MIMO system based OFDM/OFDMA  
The present invention relates to an apparatus and method for estimating a channel in a MIMO wireless telecommunication system supporting the 0FDM/0FDMA. The present invention, in estimating a...
8634504 Correlation calculating method, satellite signal capturing method, and correlation calculating circuit  
A correlation calculating method of correlating a received code signal obtained by demodulating a received signal, which is a signal obtained by receiving a positioning satellite signal, with a...
8620226 Enhanced wideband transceiver  
A method for operating an integrated transceiver, comprising coupling an operating transmitter and an operating receiver within the integrated wideband receiver, inputting a signal into the...
8615058 Signal acquisition system  
A signal acquisition system efficiently acquires a transmitted signal even at very low power. The system may synchronize to a preamble structure in the transmitted signal and, for example,...
8615032 Process for sub-microsecond time transfer using weak GPS/GNSS signals  
Sub-microsecond time transfer in a GPS/GNSS receiver using a weak GPS/GNSS signal is provided. The digitized complex baseband signal and the generated PN code are cross-correlated for each code...
RE44634 Ultra-wideband receiver and transmitter  
A waveform-adaptive ultra-wideband (UWB) transmitter and noise-tracking UWB receiver for use in communications, object detection and radar applications. In one embodiment, the output of an...
8594152 Pilot scrambling enabling direct pilot sequence detection in initial acquisition in Evolved UTRA  
A communications network and method thereof include a base station controller configured to provide a repetition period of a primary synchronization channel to be equal to a predetermined integer...
8588270 Architecture for ultra-wideband radio  
The invention includes a method for transmitting and detecting high speed Ultra Wideband pulses across a wireless interface. The transmitter includes a serializer and pulse generator. The receiver...
8583042 Channel randomization for backoff efficiency improvement  
Methods and apparatus for solving problems caused by backoff procedures like that specified in the BLUETOOTH Link Layer Specification, by introducing selected randomizations of communication...