| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 07/04/2012 | CN101242199B Tracking loop for ultra-broadband communication system based on maximal possibility estimation |
| 07/04/2012 | CN101237245B Single-frequency broadcasting receiving method based on TD-SCDMA network |
| 07/04/2012 | CN101116298B Method and system for channel equalization |
| 07/04/2012 | CN101015159B High data rate demodulation system |
| 07/03/2012 | US8213806 Optical communications |
| 07/03/2012 | US8213537 Apparatuses, systems, and methods for reducing spurious emissions resulting from carrier leakage |
| 07/03/2012 | US8213536 Low complexity systems and methods for peak-to-average ratio (PAR) reduction using reserved tones |
| 07/03/2012 | US8213532 Information processing device and bidirectional transmission method |
| 07/03/2012 | US8213531 Apparatus for transmitting signal in semiconductor integrated circuit |
| 07/03/2012 | US8213465 Robust digital communication system |
| 07/03/2012 | US8213464 Robust digital communication system |
| 07/03/2012 | US8213399 System for multiple use subchannels |
| 07/03/2012 | US8213398 Method for multiple use subchannels |
| 07/03/2012 | US8212664 Data communication device, air pressure monitoring system using thereof, and data communication method |
| 06/28/2012 | WO2012088273A1 Method and apparatus for digitally demodulating msk signals using a trellis with linear quantized inputs |
| 06/28/2012 | WO2012086714A1 Relay device |
| 06/28/2012 | WO2012084551A1 Method for reducing the interfering influences of pulse-shaped interference signals in ofdm-based data transmission |
| 06/28/2012 | WO2012061749A3 Method and apparatus for determining and using channel state information |
| 06/28/2012 | WO2012020312A3 A method and device for obtaining enhanced channel quality indicator |
| 06/28/2012 | US20120163507 Carrier Recovery Method And Carrier Recovery Device For Pseudo Random Noise Based System |
| 06/28/2012 | US20120163504 Automatic frequency offset compensation in zero-intermediate frequency receivers using minimum-shift keying (msk) signaling |
| 06/28/2012 | US20120163498 Sampling circuit, communication device, distortion correction circuit, signal sampling method, and program |
| 06/28/2012 | US20120163497 Channel estimation based on long training symbol with doubled cyclic prefix |
| 06/28/2012 | US20120163491 Method and Apparatus for Vectored Data Communication |
| 06/28/2012 | US20120163439 Precoding Method and Apparatus in Multiple Input Multiple Output System |
| 06/28/2012 | DE102011082254A1 Universal-Serial-Bus-Schutzschaltung Universal Serial Bus protection circuit |
| 06/28/2012 | DE102010056158A1 Method for adjusting receiving parameter of receiver in vehicle, involves comparing partial symbol sequence of received data packet with expected partial symbol sequence to adjust receiving parameters of vehicle receiver |
| 06/28/2012 | DE102010056087A1 Verfahren zur Verringerung der Störeinflüsse von pulsförmigen Störsignalen bei einer OFDM-basierten Datenübertragung A method of reducing interference from pulse-shaped noise signals in an OFDM-based data transmission |
| 06/28/2012 | DE102010055618A1 Eingangsschaltungsanordnung, Ausgangsschaltungsanordnung und System mit einer Eingangs- und einer Ausgangsschaltungsanordnung Input circuitry and output circuitry system having an input and an output circuitry |
| 06/27/2012 | EP2469782A1 Switch assembly for transferring signals |
| 06/27/2012 | EP2469747A1 Method and device for constructing codebook, method, device and system for precoding |
| 06/27/2012 | EP2469738A2 Method and apparatus for transmitting reference signal in wireless communication system |
| 06/27/2012 | EP2469729A1 Method and apparatus for keeping the precoding channel coherency in a communication network |
| 06/27/2012 | EP2467983A2 A method and apparatus for an improved wireless communication receiver |
| 06/27/2012 | EP2467982A2 Methods and apparatus for interference decrease/cancellation on downlink acquisition signals |
| 06/27/2012 | EP2039094B1 Methods for the transmission and reception of a multicarrier signal comprising isolated pilots, and corresponding devices and computer program products |
| 06/27/2012 | CN102523186A Communication terminal, interference cancellation method for same, interference cancellation device for same and data demodulation method for same |
| 06/27/2012 | CN102523182A Lane-to-lane skew reduction in multi-channel, high-speed transceiver circuitry |
| 06/27/2012 | CN102523181A Blind frame synchronization sequence estimation method |
| 06/27/2012 | CN102523077A Method and device for measuring channel state information in LTE (Long Term Evolution) system |
| 06/27/2012 | CN102523059A Multipath signal strength indicator |
| 06/27/2012 | CN102523026A Communication terminal, detection method for rank indication parameters of communication terminal and detection device for rank indication parameters of communication terminal |
| 06/27/2012 | CN102523017A Chip of single-carrier ultra-wideband receiver |
| 06/27/2012 | CN101927773B Blind signal separation technology-based railway track safety detection system and method |
| 06/27/2012 | CN101616119B Signal modulation/demodulation technology for lowering functions and error rate of communication system |
| 06/27/2012 | CN101521642B Pilot frequency sequence structure in OFDM/OQAM system and method for channel estimation |
| 06/27/2012 | CN101483462B Method, system and apparatus for uplink array signal processing |
| 06/27/2012 | CN101395875B Method and arrangement for reducing feedback data in a MIMO communication system |
| 06/26/2012 | USRE43496 Method and apparatus for compensating reproduced audio signals of an optical disc |
| 06/26/2012 | USRE43495 Method and apparatus for compensating reproduced audio signals of an optical disc |
| 06/26/2012 | US8208592 Receiver |
| 06/26/2012 | US8208583 System and method for synchronization, power control, calibration, and modulation in communication transmitters |
| 06/26/2012 | US8208578 Systems, methods, and computer readable media for fractional pre-emphasis of multi-mode interconnect |
| 06/26/2012 | US8208364 MIMO system with multiple spatial multiplexing modes |
| 06/26/2012 | US8208033 Video over ethernet |
| 06/26/2012 | CA2473568C An integrated high-speed serial-to-parallel and parallel-to-serial transceiver |
| 06/21/2012 | WO2012082944A1 Pre-emphasis technique for on-chip voltage-driven single-ended-termination drivers |
| 06/21/2012 | WO2012079817A1 Method and apparatus for prevention of interference to a radio transmission system by a pulse-width-modulated signal |
| 06/21/2012 | WO2012079348A1 Methods for estimating broadband co-channel interference and noise and suppressing interference, and systems thereof |
| 06/21/2012 | WO2012057573A3 Digital i/q imbalance compensation in a quadrature receiver |
| 06/21/2012 | WO2012053859A3 Apparatus and method for transceiving data |
| 06/21/2012 | US20120157104 Process for detecting transmitted symbols based on a ternary alphabet and corresponding receiver |
| 06/21/2012 | US20120155572 High efficiency, remotely reconfigurable remote radio head unit system and method for wireless communications |
| 06/21/2012 | US20120155565 Three phase and polarity encoded serial interface |
| 06/21/2012 | US20120155518 Wireless communication apparatus and wireless communication method |
| 06/21/2012 | US20120155452 Wireless transmitting and receiving device and method |
| 06/21/2012 | US20120155403 Transmitting and receiving apparatus and channel compensation method in wireless communication system |
| 06/21/2012 | DE112004002700B4 Verfahren und Vorrichtung zum Reduzieren eines Nebensprechens in einem MIMO-Übertragungssystem Method and device for reducing crosstalk in a MIMO transmission system |
| 06/21/2012 | DE102011122076A1 Circuit for compensating voltage changes to switched current-transferring assemblies in communication bus system, transfers power between intermediate node line and bypass element, so that current from bus current source remains constant |
| 06/21/2012 | DE102011122075A1 Bus coupler for subscriber circuits in bus systems in building, has limiting units assigned to control unit, and digital to analog converter staying in connection with output of current-rise limiting unit and bus power supply at output side |
| 06/21/2012 | DE102010054682A1 Empfänger, Sendeeinrichtung und Verfahren zur Signalverarbeitung Receiver, transmitter and signal processing method |
| 06/21/2012 | DE102006017520B4 Verfahren zum Erzeugen eines Modulatoreingangssignals, digitaler Vormodulator und Modulatorsystem A method for producing a modulator input signal, preliminary modulator and digital modulator system |
| 06/20/2012 | EP2466944A1 Method and device for judging radio link failure in carrier aggregation technology |
| 06/20/2012 | EP2466835A1 Method and system for precoding and method for constructing precoding codebook |
| 06/20/2012 | EP2466754A2 Semiconductor device, circuit board device, and information processing device |
| 06/20/2012 | EP2465236A1 Physical uplink shared channel demodulation reference signal design for uplink coordinated transmission in type ii relay |
| 06/20/2012 | EP2465211A1 Improvements for coordinated multipoint transmission |
| 06/20/2012 | EP1922817B1 Wireless communications device including a joint space-time optimum filters (jstof) using singular value decompostions (svd) |
| 06/20/2012 | EP1080552B1 Noise reduction techniques and apparatus for enhancing wireless data network telephony |
| 06/20/2012 | CN1980217B Transmitting method, receiving method, transmitting apparatus and receiving apparatus |
| 06/20/2012 | CN1969469B Co-sequence interference detection and treatment method, device therefor |
| 06/20/2012 | CN1846367B Secure communication method, transmission apparatus and reception apparatus |
| 06/20/2012 | CN1813452B Cross-over voltage lock for differential output drivers |
| 06/20/2012 | CN102511153A Method for generating microwave predistortion signal and device thereof |
| 06/20/2012 | CN102511130A Improvements for coordinated multipoint transmission |
| 06/20/2012 | CN102510366A Microwave signal generating device |
| 06/20/2012 | CN102510365A Frequency domain equalization device based on compressed encoding and method therefor |
| 06/20/2012 | CN102510364A Method for calibrating amplitude phase consistency of intelligent multi-channel power amplifier |
| 06/20/2012 | CN102510363A LFM (linear frequency modulation) signal detecting method under strong interference source environment |
| 06/20/2012 | CN102510298A Tamed spread spectrum communication system based on fast Fourier transformation |
| 06/20/2012 | CN101820407B Serial interference cancellation based frequency domain initial ranging method and system |
| 06/20/2012 | CN101764786B MQAM signal recognition method based on clustering algorithm |
| 06/20/2012 | CN101764784B Quadrature amplitude modulation within-class identification method based on image processing under multipath channel |
| 06/20/2012 | CN101645864B LINC transmitter based on self-adapted peak clipping |
| 06/20/2012 | CN101562502B Physical-layer sub-channel allocation method, emission system and receiving system |
| 06/20/2012 | CN101548517B Wireless communication method and apparatus for allocating training signals and information bits |
| 06/20/2012 | CN101361337B Method and apparatus for generating and transmitting code sequence in a wireless communication system |
| 06/20/2012 | CN101247212B Data detection circuit |
| 06/20/2012 | CN101076984B Reception method, receiver of a signal transmitted over a transmission link comprising coded channels, and telephone |
| 06/20/2012 | CN101057415B A method of operating a communication system, a radio station, and a radio communication system |