| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 09/23/2008 | CA2365087C Automatic power control system for a code division multiple access (cdma) communications system |
| 09/18/2008 | WO2008112928A2 Adjacent channel interference detection for wireless communication |
| 09/18/2008 | WO2008112590A2 Channel estimation using frequency smoothing |
| 09/18/2008 | WO2008112588A1 Quadrature imbalance estimation using unbiased training sequences |
| 09/18/2008 | WO2008112585A2 Quadrature modulation rotating training sequence |
| 09/18/2008 | WO2008112490A1 Improved channel equalization with non-common midamble allocation in 3gpp td-cdma systems |
| 09/18/2008 | WO2008111395A1 Clock-less transmission system and clock-less transmission method |
| 09/18/2008 | WO2008111241A1 Clock/data recovery circuit |
| 09/18/2008 | WO2008111060A2 A method and system for reducing the common mode interference in a differential communication channel |
| 09/18/2008 | WO2008110854A2 A method and apparatus for multiple antenna communications, computer program product therefor |
| 09/18/2008 | WO2008110722A2 Method for symbol processing in a bi-directional communication by time reversal and communication unit for carrying out the same |
| 09/18/2008 | WO2008063457A3 Method and ofdm receiver with multi-dimensional window processing unit for robustly decoding rf signals |
| 09/18/2008 | WO2008047735B1 Wireless communications apparatus |
| 09/18/2008 | US20080228993 Wireless data communications using fifo for synchronization memory |
| 09/18/2008 | US20080226000 Method and Device for Digital Data Transmission |
| 09/18/2008 | US20080225981 System and method for synchronization, power control, calibration, and modulation in communication transmitters |
| 09/18/2008 | US20080225931 Use of Adaptive Antenna Array in Conjunction with an On-Channel Repeater to Improve Signal Quality |
| 09/18/2008 | US20080225930 Use of a Filterbank in an Adaptive On-Channel Repeater Utilizing Adaptive Antenna Arrays |
| 09/18/2008 | US20080225929 Closed Form Calculation of Temporal Equalizer Weights Used in a Repeater Transmitter Leakage Cancellation System |
| 09/18/2008 | US20080225820 Mobile station capable of and a method for generating chip patterns for transmission |
| 09/18/2008 | US20080225758 Automatic Gain Control and Filtering Techniques for Use in On-Channel Repeater |
| 09/18/2008 | US20080225692 Systems and method for orthogonal frequency divisional multiplexing |
| 09/18/2008 | US20080225691 Systems and method for orthogonal frequency divisional multiplexing |
| 09/18/2008 | US20080225690 Systems and method for orthogonal frequency divisional multiplexing |
| 09/18/2008 | US20080224754 High-speed serial link receiver with centrally controlled offset cancellation and method |
| 09/18/2008 | DE10238494B4 Verfahren zur Detektion eines Logikzustands und zugehörige integrierte Halbleiterschaltung A method for detecting a logic state and related semiconductor integrated circuit |
| 09/18/2008 | DE102004032210B4 Anordnung zur Einspeisung von Frittstrom in zumindest ein Leitungspaar Arrangement for feeding wetting current in at least one pair of wires |
| 09/18/2008 | CA2678162A1 Channel estimation using frequency smoothing |
| 09/18/2008 | CA2678160A1 Quadrature imbalance estimation using unbiased training sequences |
| 09/17/2008 | EP1971096A2 Method and apparatus to enable fast decoding of transmissions with multiple code blocks |
| 09/17/2008 | EP1971094A1 Light receiver |
| 09/17/2008 | EP1971093A1 Method for determining a corrected variance representative of the condition of reception |
| 09/17/2008 | EP1971069A1 Data communication system with frequency generation in a slave unit |
| 09/17/2008 | EP1971063A1 Method and apparatus for multiple antenna communications, and related systems and computer program |
| 09/17/2008 | EP1969793A2 Apparatus, method and computer program product providing joint synchronization using semi-analytic root-likelihood polynomials for ofdm systems |
| 09/17/2008 | EP1969790A1 Low complexity method and apparatus to append a cyclic extension to a continuous phase modulation (cpm) signal |
| 09/17/2008 | EP1969760A2 Method and system for generating a secret key from joint randomness |
| 09/17/2008 | EP1969744A2 Apparatus for transmitting data using carriers and method thereof |
| 09/17/2008 | EP1559251B1 Methods for channel estimation in the presence of transmit beamforming |
| 09/17/2008 | CN201118596Y 2400 rate modulator based on optical/microwave transmission |
| 09/17/2008 | CN201118577Y Wireless transparent transmission device |
| 09/17/2008 | CN101268665A Method and apparatus in a base station for transmitting data on the DC tone of a multi-carrier communication system with a predetermined timing pattern |
| 09/17/2008 | CN101268664A Method and system of diversity transmission of data |
| 09/17/2008 | CN101268647A Apparatus and method for detecting communications from multiple sources |
| 09/17/2008 | CN101268633A Radio apparatus |
| 09/17/2008 | CN101267421A An OFDM time shift channel measuring method |
| 09/17/2008 | CN101267420A Radio communication method, radio transmission apparatus and receiving apparatus |
| 09/17/2008 | CN101267411A Signal transceiver for differential data communication of ternary data and method therefor |
| 09/17/2008 | CN101267410A Method for realizing frequency domain balance of single-frequency network based on TD-SCDMA |
| 09/17/2008 | CN101267409A A MIMO-OFDM dual selective channel tracking method |
| 09/17/2008 | CN100420178C Method and apparatus for channel quality measurements |
| 09/16/2008 | US7426680 Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system |
| 09/16/2008 | US7426248 Receivers and demodulators for TDMA and other modulated systems |
| 09/16/2008 | US7426247 Multi-channel serdes receiver for chip-to-chip and backplane interconnects and method of operation thereof |
| 09/16/2008 | US7426245 DC compensation in direct conversion radio receivers |
| 09/16/2008 | US7426242 Orthogonal frequency digital multiplexing correlation canceller |
| 09/16/2008 | US7426239 Method and transmission apparatus for transmitting a bivalent signal |
| 09/16/2008 | US7426236 Feedforward equalizer for DFE based detector |
| 09/16/2008 | US7426177 Round trip delay adjustment in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 09/12/2008 | WO2008109858A2 Data encoding in a clocked data interface |
| 09/12/2008 | WO2008109607A1 Apparatus and methods accounting for effects of discontinuities at the output of automatic gain control in a multi carrier system |
| 09/12/2008 | WO2008109600A1 Timing adjustments for channel estimation in a multi carrier system |
| 09/12/2008 | WO2008109573A2 Automatic gain control and filtering techniques for use in on-channel repeater |
| 09/12/2008 | WO2008109571A2 Use of a filterbank in an adaptive on-channel repeater utilizing adaptive antenna arrays |
| 09/12/2008 | WO2008109570A2 Closed form calculation of temporal equalizer weights used in a repeater transmitter leakage cancellation system |
| 09/12/2008 | WO2008109061A2 Time domain symbols |
| 09/12/2008 | WO2008108710A2 Adaptive pilot symbol allocation method and apparatus |
| 09/12/2008 | WO2008108195A1 Driver circuit |
| 09/12/2008 | WO2008083399A3 Systems and methods for channel estimation in wireless communication system |
| 09/12/2008 | WO2008063743B1 Use of differential pair as single-ended data paths to transport low speed data |
| 09/12/2008 | WO2008057315A3 Methods and apparatus for scheduling uplink transmissions for real time services during a silent period |
| 09/12/2008 | WO2007066935A3 Transmitting apparatus for transmitting in a multi-carrier system using multiple antennas and receiving apparatus in the same system |
| 09/12/2008 | WO2006078818A3 Limiter based analog demodulator |
| 09/12/2008 | CA2678113A1 Apparatus and methods accounting for automatic gain control in a multi carrier system |
| 09/12/2008 | CA2677971A1 Timing adjustments for channel estimation in a multi carrier system |
| 09/12/2008 | CA2677914A1 Automatic gain control and filtering techniques for use in on-channel repeater |
| 09/12/2008 | CA2677912A1 Closed form calculation of temporal equalizer weights used in a repeater transmitter leakage cancellation system |
| 09/12/2008 | CA2677845A1 Physical layer repeater utilizing real time measurement metrics and adaptive antenna array to promote signal integrity and amplification |
| 09/11/2008 | US20080219392 Data-Dependent Noise Predictor in Data-Aided Timing Recovery |
| 09/11/2008 | US20080219387 Cross qam modulation-based symbol mapping method and apparatus in a mobile communication system |
| 09/11/2008 | US20080219385 Methods and systems for transmission of multiple modulated signals over wireless networks |
| 09/11/2008 | US20080219380 Data Encoding in a Clocked Data Interface |
| 09/11/2008 | US20080219362 Diversity wireless systems |
| 09/11/2008 | US20080219340 Frequency domain equalizer for wireless communications system |
| 09/11/2008 | US20080219329 Local oscillator control in radio receivers |
| 09/11/2008 | US20080217076 Method and Device for Bidirectional Single-Wire Data Transmission |
| 09/11/2008 | DE102007013758A1 Bus-compatible operating device for illuminant, has control unit, which supplies transmission branch for transmission of digital signals present on bus |
| 09/11/2008 | DE102007012708A1 Transceiverschaltung und Steuergerät Transceiver circuitry and control unit |
| 09/11/2008 | DE102004047684B4 Sendeeinrichtung mit digitaler Vorverzerrung und Verfahren zur Regelung einer Vorverzerrung in einer Sendeeinrichtung Transmitting means with digital predistortion and method for controlling a predistortion in a transmitter |
| 09/10/2008 | EP1968335A1 Radio communication base station device and pilot transmission method |
| 09/10/2008 | EP1968268A2 Channel estimation and ICI cancellation of OFDM |
| 09/10/2008 | EP1968224A1 Communication apparatus and channel estimating method |
| 09/10/2008 | EP1966963A2 Apparatus and methods for determining timing in a communication system |
| 09/10/2008 | EP1966962A2 Average-tap energy based thresholding for channel estimation in multi antenna systems |
| 09/10/2008 | EP1966898A2 Receiver with chip-level equalisation |
| 09/10/2008 | EP1966890A2 Method and device for adjusting a pulse detection threshold and pulse d1 detection and a corresponding receiver |
| 09/10/2008 | EP1861974B1 Correction of individual bit errors in dpsk-encoded code words using the received cumulative digital sum |
| 09/10/2008 | EP1794963B1 Iterative forward-backward parameter estimation |
| 09/10/2008 | EP1719280B1 Apparatus and method for sequence estimation using multiple-input multiple-output filtering |
| 09/10/2008 | EP1690338B1 Wireless communication method and apparatus for performing post-detection constellation correction |