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"What, sir, would you make a ship sail against the wind and currents by lighting a bonfire under her deck? I pray you, excuse me, I have not the time to listen to such nonsense."
Napoleon Bonaparte ; When told of the Robert Fulton steamboat
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| Application No. | Application Title | Issue Date |
| 20120128085 | SIGNAL PROCESSING METHOD AND RECEIVER A receiver selects, regarding each of signals corresponding to component elements of a transmission column vector, a number of transmission signal candidates equal to a number according to a predetermined parameter based on inter-signal point distances between a plurali... | 05/24/2012 |
| 20120128102 | L-VALUE GENERATION IN A DECODER An apparatus having a first circuit, a second circuit and a third circuit is disclosed. The first circuit may be configured to generate a plurality of load values corresponding to a trellis of a decoding process. The second circuit generally includes a plurality of calc... | 05/24/2012 |
| 20120128105 | MULTIANTENNA RECEIVING DEVICE A multiantenna receiving device is provided to make it possible to cope with both improvement in error rate characteristic and simplification in structure. The multiantenna receiving device is comprised of soft judgement output units for carrying out a soft judgement of... | 05/24/2012 |
| 20120128093 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN MOBILE COMMUNICATION SYSTEM Methods and apparatus are provided for transmitting/receiving data in consideration of carrier frequency in the mobile communication system using multiple transmission antennas for increasing data rate and system throughput. A number of antennas and a plurality of symbo... | 05/24/2012 |
| 20120128103 | SYMBOL RATE DETECTOR AND RECEIVER The symbol rate detector includes a nonlinear processing section configured to perform nonlinear processing on a digitally modulated signal, and to output a processed signal, and a phase-locked loop being in synchronization with the processed signal. The phase-locked lo... | 05/24/2012 |
| 20120128101 | METHOD AND APPARATUS FOR ROBUST AND HIGH EFFICIENCY FEC FRAME HEADER RECOVERY Methods and apparatus for FEC frame header detection are provided, suitable for use in a DVB-C2 receiver. A first method comprises demodulating with a quadrature phase shift keying (QPSK) demapper, followed by correlation and symmetry measures for detection of a robust ... | 05/24/2012 |
| 20120106674 | RECEPTION APPARATUS AND TRANSMISSION APPARATUS FOR SUPPORTING SCALABLE BANDWIDTH IN CARRIER AGGREGATION ENVIRONMENT Provided are a reception apparatus and transmission apparatus for supporting a scalable bandwidth in a carrier aggregation environment. The reception apparatus and transmission apparatus can link carrier aggregation technology and scalable bandwidth technology by suppor... | 05/03/2012 |
| 20120106679 | SYSTEMS AND METHODS FOR HANDLING DATA RATE CHANGES WITHIN A PACKET OR FRAME Systems and methods for handling data rate changes within a packet or frame are described. In an embodiment, a system may include a radio frequency (RF) circuit operable to receive a message having a plurality of segments, including a first segment that is modulated acc... | 05/03/2012 |
| 20120106680 | CREST FACTOR REDUCTION IN MULTICARRIER TRANSMISSION SCHEMES A multicarrier transmission system uses a set of carriers spaced apart in frequency with a number of bits being assigned to each carrier. A transmitter has a mapper which maps a data signal to a parallel set of constellation values. A frequency domain-to-time domain tra... | 05/03/2012 |
| 20120106601 | System and Method for Packet Communication A system and method for packet communication is disclosed. Echo in a received symbol stream may be reduced to produce an echo-reduced symbol stream. The echo-reduced symbol stream may be buffered according to a propagation delay of the received symbol stream to produce ... | 05/03/2012 |
| 20120106609 | SYSTEM AND METHOD FOR CHANNEL CLASSIFICATION A system and method for classifying a channel with regard to delay spread in a wireless network applying orthogonal frequency division multiplexing. In one embodiment, a wireless receiver includes a channel classifier. The channel classifier is configured to compute a c... | 05/03/2012 |
| 20120106682 | Controlled Transmission of Data in a Data Transmission System This disclosure relates to controlled transmission of data in a data transmission system. Data from data interface elements may be transmitted in a controlled manner during the guard intervals or cyclic expansions of received RF signals. The received RF signals may be i... | 05/03/2012 |
| 20120106611 | PHASE LOCKING LOOP A phase-locking loop (PLL) for use with orthogonal frequency division multiplexed signals. In one embodiment, a wireless receiver includes a PLL is configured to reduce phase and frequency divergence between the wireless receiver and a transmitter of a packet received b... | 05/03/2012 |
| 20120106681 | METHOD FOR CONFIGURING A TELECOMMUNICATION SYSTEM The invention relates to a method for configuring a telecommunication system comprising at least one sending entity and one receiving entity between which the same link transmits several transport channels with different qualities of service. The sending entity matches ... | 05/03/2012 |
| 20120106618 | METHOD FOR RECEIVING FREQUENCY DOMAIN MULTIPLEXED SIGNAL AND DEVICE FOR RECEIVING FREQUENCY DOMAIN MULTIPLEXED SIGNAL A frequency domain multiplexed signal receiving method which decodes received signals that are multiplexed in a frequency domain, includes: a digital signal acquisition step of acquiring digital signals from the received signals that are multiplexed in the frequency dom... | 05/03/2012 |
| 20120106662 | WIRELESS COMMUNICATION APPARATUS, DECODING PROCESSING METHOD AND WIRELESS COMMUNICATION SYSTEM A wireless communication apparatus includes a demodulator that demodulates data on which coding processing is performed for each first block unit and channel coding processing included in the coding processing is performed for each second block unit smaller than the fir... | 05/03/2012 |
| 20120082270 | METHOD AND SYSTEM FOR IMPLEMENTING A SINGLE WEIGHT (SW) SINGLE CHANNEL (SC) MIMO SYSTEM WITH NO INSERTION LOSS In a RF communications system, aspects for implementing a single weight single channel MIMO system with no insertion loss may comprise generating at least one control signal that is utilized to control at least one of a plurality of received signals in a WCDMA and/or HS... | 04/05/2012 |
| 20120082269 | METHOD FOR CHANNEL ESTIMATION AND DELAY SPREAD APPROXIMATION IN A WIRELESS COMMUNICATION SYSTEM A method for delay spread approximation used in a wireless communication system comprises the steps of: retrieving a plurality of pilot symbols from a channel of a wireless communication system; calculating at least one parameter representing the shape of the frequency ... | 04/05/2012 |
| 20120081608 | Multi-Chip Antenna Diversity Picture-in-Picture Architecture A multi-chip antenna diversity architecture and method includes a first receiver chip that receives a first input signal from a first antenna. The first receiver chip includes a first tuner that amplifies the first input signal, a crystal operatively connected to a firs... | 04/05/2012 |
| 20120082271 | DETECTING DIGITAL RADIO SIGNALS In one embodiment, a receiver front end circuit can receive and process multiple radio frequency (RF) signals and output downconverted signals corresponding to these signals. In turn, multiple signal processors can be coupled to this front end. Specifically, a first sig... | 04/05/2012 |
| 20120082228 | NESTED ENTROPY ENCODING Methods and systems for improving coding efficiency of video.... | 04/05/2012 |
| 20120082253 | Pilot Structure for Coherent Modulation A system and method for communicating in a power line communications (PLC) network using Orthogonal Frequency-Division Multiplexing (OFDM) symbols. Pilot tones are carried by the OFDM symbols according to a predetermined pattern. A receiving device identifies pilot tone... | 04/05/2012 |
| 20120082256 | TOMLINSON HARASHIMA PRECODING WITH ADDITIONAL RECEIVER PROCESSING IN A MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT WIRELESS TRANSMISSION SYSTEM A method for processing user symbols with Tomlinson Harashima precoder (THP) in a base station, of a wireless system having K user terminals (UEs) which communicate with the base station via an uplink channel and corresponding downlink (DL) channel, comprises estimating... | 04/05/2012 |
| 20120069938 | Amplitude Monitor For High-Speed Signals A serial communication system includes a receiver with an amplitude monitor. The amplitude monitor compares the input signal with a reference level in response to a sample clock. The sample clock is periodically phase shifted with respect to the incoming data so the amp... | 03/22/2012 |
| 20120069939 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD A wireless communication apparatus and a wireless communication method wherein even when the permissible delay amount of data is small, the permissible delay thereof can be satisfied. A data type determining part (101) determines whether the delay of transport da... | 03/22/2012 |
| 20120069918 | Re-Configurable Array from Distributed Apertures on Portable Devices The present invention features novel methods of implementing configurable arrays for personal portable devices including hand-held mobile devices and re-locatable wireless devices, utilizing a wireless communications system that employs multiple individual hubs and/or b... | 03/22/2012 |
| 20120069936 | MOBILE WIRELESS COMMUNICATIONS DEVICE AND RECEIVER WITH DEMODULATION AND RELATED METHODS A mobile wireless communications device may include an antenna, and a receiver coupled to the antenna and being configured to use a modulation having memory for a received message in a block structure. The block structure may include a pair of mini-probes and a body the... | 03/22/2012 |
| 20120068995 | TRANSMISSION APPARATUS, RECEPTION APPARATUS, TRANSMISSION-RECEPTION SYSTEM, AND IMAGE DISPLAY SYSTEM The present invention provides a transmission apparatus and a reception apparatus easy to sample data correctly by a clock in the reception apparatus. In a detection section 25 of a reception apparatus 20n, based on data output from a sampler se... | 03/22/2012 |
| 20120069937 | METHODS AND SYSTEMS FOR IMPROVED CHANNEL ESTIMATION IN MULTI-CARRIER SYSTEMS Wireless receiver circuits and methods include algorithms for switching between a least-squares/minimum mean-square error method of channel estimation known as the CE algorithm, and a continuous plot method of channel estimation known as the CPCE algorithm based upon ch... | 03/22/2012 |
| 20120069892 | TRANSMITTING/RECEIVING SYSTEM AND BROADCAST SIGNAL PROCESSING METHOD A receiving system and a method for receiving and processing a broadcast signal including mobile service data are disclosed. The receiving system includes a tuner, a demodulator, a block decoder and an RS frame decoder. The tuner receives a broadcast signal including fi... | 03/22/2012 |
| 20120051416 | SYMBOL DETECTION FOR ALLEVIATING INTER-SYMBOL INTERFERENCE A receiver is configured to perform symbol detection based on a total frequency domain received signal that comprises contribution from a block of time domain symbols. The receiver comprises electronic circuitry operate to divide the block into plural sub-blocks, and fo... | 03/01/2012 |
| 20120051463 | Method and apparatus for multiple antenna communications, and related systems and computer program An embodiment of an arrangement for detecting sequences of digitally modulated symbols from multiple sources. The arrangement identifies a suitable set of candidate values for at least one transmitted sequence of symbols and determines for each candidate value a set of ... | 03/01/2012 |
| 20120051467 | INCREMENTALLY INCLUSIVE FREQUENCY DOMAIN SYMBOL JOINT DETECTION In one of its aspects the technology disclosed herein concerns a method of operating a receiver. The method comprises performing symbol detection by (1) receiving a frequency-domain signal that comprises contribution from time-domain symbols transmitted from one or more... | 03/01/2012 |
| 20120051287 | IMPLICIT AND EXPLICIT CHANNEL SOUNDING FOR BEAMFORMING A communication device for transmitting beamformed signals using implicit channel sounding is described. The communication device includes a processor and instructions stored in memory. The communication device receives one or more sounding signals and computes a channe... | 03/01/2012 |
| 20120051468 | RECEIVER AND METHOD FOR DECODING A RECEIVE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM The receiver includes a signal determiner, a soft information determiner and a soft information decoder. The signal determiner determines a complex receive value for the receive signal received from a relay station. Further, the soft information determiner obtains a sof... | 03/01/2012 |
| 20120051471 | METHODS AND SYSTEMS TO RESOLVE CYCLIC AMBIGUITY OF A CHANNEL IMPULSE RESPONSE Methods and systems to resolve cyclic ambiguity of a scattered-pilot based channel impulse response as a function of transmission parameter signalling (TPS), such as in a single frequency network, including to zero-pad a first orientation of the channel impulse response... | 03/01/2012 |
| 20120051411 | FULL-DUPLEX RADIO FREQUENCY ECHO CANCELLATION A system comprising a transmitter element creating an interrogation signal and transmitting the interrogation signal and a receiver element receiving a reflection signal of the interrogation signal and combining the reflection signal and a feedback signal to cancel at l... | 03/01/2012 |
| 20120051466 | FREQUENCY-DOMAIN MULTI-STAGE GROUP DETECTION FOR ALLEVIATING INTER-SYMBOL INTERFERENCE A receiver comprises plural receive antennas and electronic circuitry. The plural receive antennas are configured to receive, on plural subcarriers transmitted over a radio interface, a frequency domain signal that comprises contribution from a block of time domain symb... | 03/01/2012 |
| 20120051406 | CIRCUIT AND METHOD FOR COMPUTING CIRCULAR CONVOLUTION IN STREAMING MODE A circuit and method for computing the circular convolution of an input signal with a finite impulse response operates to store initial input samples of the input signal, perform convolution of the remaining input samples in the block of input samples and then supplying... | 03/01/2012 |
| 20120051464 | OFDM signal reception in the presence of interference Decoding a received Orthogonal Frequency Division Multiplex (OFDM) signal that occupies a first set of subcarriers in a radio frequency spectrum includes ascertaining an interference model that represents interference occurring in the first set of subcarriers caused by ... | 03/01/2012 |
