| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 04/21/2011 | WO2011005533A3 Precoding control channels in wireless networks |
| 04/21/2011 | WO2010141791A3 Iterative interference cancellation receiver |
| 04/21/2011 | WO2010138590A3 Method and apparatus for selecting the placement of the sampling window |
| 04/21/2011 | WO2010108803A3 Method and circuit for signal transmission via a current loop |
| 04/21/2011 | US20110090989 Apparatus and method for removing dc offset in wireless communication system |
| 04/21/2011 | US20110090979 Midamble allocations for mimo transmissions |
| 04/21/2011 | US20110090894 Midamble allocations for mimo transmissions |
| 04/21/2011 | DE112008003288T5 Datensignal-Generierungseinrichtung Data signal generating means |
| 04/21/2011 | DE102010038046A1 Full fail-safe capability providing system for signal transmission networks, has switching unit which couple offset signal from offset signal generating unit to input of signal comparing unit |
| 04/21/2011 | DE102010035300A1 Device for operating components i.e. cooler-ventilator-motors, at pulse width modulation interface in e.g. dual ventilation system of motor vehicle, has control device and components offset in position to respond to feedback |
| 04/21/2011 | DE10196047B4 Zitterschätzvorrichtung Jitter estimator |
| 04/20/2011 | EP2312801A2 Channel estimation in an OFDM receiver |
| 04/20/2011 | EP2311280A1 Improving scrambling under an extended physical-layer cell identity space |
| 04/20/2011 | EP2311237A1 Method and system for session controlling |
| 04/20/2011 | EP2311213A1 Method and apparatus for controlling preamble length in discontinuous transmissions |
| 04/20/2011 | EP2156626B1 Compensating transmit/receive crosstalk over a capacitive barrier of an isolating interface with a differentiating circuit |
| 04/20/2011 | EP1864429B1 Combination of high-side and low-side current sensing in system for providing power over communication link |
| 04/20/2011 | EP1525726B9 Frequency domain equalization of communication signals |
| 04/20/2011 | EP1336277B1 Methods and apparatus for identifying asset location in mobile communication networks |
| 04/20/2011 | EP1141847B1 Echo reduction on bit-serial, multi-drop bus |
| 04/20/2011 | CN201805424U Digital predistortion repeater for mobile multimedia broadcast |
| 04/20/2011 | CN1960201B Method and device for determining the occupation by a signal of an adjacent channel |
| 04/20/2011 | CN1953347B Wireless signal transmitting, receiving method and system |
| 04/20/2011 | CN1921363B Method and system for creating time-frequency two-dimensional pilot pattern |
| 04/20/2011 | CN1901439B Data capture technique for high speed signaling |
| 04/20/2011 | CN1848827B Channel estimating method and system for code division multiple access communication system |
| 04/20/2011 | CN1714525B Communication system, communication method, transmission device, reception device |
| 04/20/2011 | CN102027723A Spatial interference mitigation for wireless communication |
| 04/20/2011 | CN102027722A Spatial interference mitigation schemes for wireless communication |
| 04/20/2011 | CN102025680A Speed estimating method and speed estimating device |
| 04/20/2011 | CN102025679A Coaxial network communication node and methods for communicating multimedia over a coaxial network with reduced-length cyclic prefixes |
| 04/20/2011 | CN102025678A Channel estimation method, device and related detection system |
| 04/20/2011 | CN102025674A Method and device for relieving clipping noise interference |
| 04/20/2011 | CN102025669A Short-wave data transmission method based on dual multisystem quasi-orthogonal spread-spectrum composite phase modulation |
| 04/20/2011 | CN102025667A Circuit and method for eliminating direct current offset and radio frequency receiving chip |
| 04/20/2011 | CN102025666A Method and device for realizing IQ signal correction in base station transmitter equipment |
| 04/20/2011 | CN102025665A Transmission method and equipment |
| 04/20/2011 | CN102025664A Method and device for acquiring channel estimation window |
| 04/20/2011 | CN102025663A Estimation method and device of orthogonal frequency division multiplexing (OFDM) synchronous position |
| 04/20/2011 | CN102025662A Channel estimation method and device for MIMO (multiple input multiple output) OFDM (orthogonal frequency division multiplexing) system |
| 04/20/2011 | CN102025661A Method for adjusting downlink frequency offset of TD-SCDMA system terminal |
| 04/20/2011 | CN102025462A Block diagonalization precoding method used in MU-MIMO (Multiuser-Multiple Input Multiple Output) system down link |
| 04/20/2011 | CN102025459A Nonparametric estimation ICA-based MIMO-OFDM system blind deconvolution method |
| 04/20/2011 | CN102025457A Method and base station for cooperative communication |
| 04/20/2011 | CN102025454A Method and device for generating precoding matrix codebook |
| 04/20/2011 | CN102025424A Vector sensor-based orthogonal frequency division multiplexing (OFDM) underwater sound communication method |
| 04/20/2011 | CN102025393A Data transmission method and device |
| 04/20/2011 | CN102025392A Interference elimination method and device |
| 04/20/2011 | CN101521904B Method and device for reporting channel quality indicator |
| 04/20/2011 | CN101447969B Channel estimation method of multi-band orthogonal frequency division multiplexing ultra wide band system |
| 04/20/2011 | CN101404561B Bit error rate estimation method, apparatus and receiver |
| 04/20/2011 | CN101394390B Spectrum-spread type PDH microwave communication system and method |
| 04/20/2011 | CN101369898B Meteor trail self-adapting variable-velocity burst modem |
| 04/20/2011 | CN101330479B Method for pre-encoding multi-input multi-output transmission and codebook encoding |
| 04/20/2011 | CN101233704B Light receiving apparatus, testing apparatus, light receiving method, testing method, test module, and semiconductor chip |
| 04/20/2011 | CN101202722B Method and device of signal channel estimation |
| 04/20/2011 | CN101162913B Predistortion device and method |
| 04/20/2011 | CN101141141B Digital communication frequency deviation eliminating method and device using the same |
| 04/20/2011 | CN101132189B Guard section length detection method and system |
| 04/20/2011 | CN101128988B Method and apparatus for channel estimation to electro-magnetic wave multi path between sender and receiver by using chirp signal |
| 04/20/2011 | CN101047688B Method and device for estimating signal noise ratio |
| 04/19/2011 | USRE42301 Robust signal transmission in digital television broadcasting |
| 04/19/2011 | US7930170 Computationally efficient audio coder |
| 04/19/2011 | US7929935 Wireless data communications using FIFO for synchronization memory |
| 04/19/2011 | US7929913 Adaptive receiver architecture |
| 04/19/2011 | US7929655 Asynchronous multi-clock system |
| 04/19/2011 | US7929639 Device for compensating radio frequency distortion in orthogonal frequency division multiplexing transmission system and method thereof |
| 04/19/2011 | US7929633 Method of controlling signal transmission in multi-input/multi-output system |
| 04/19/2011 | US7929592 Channel estimation device and method, demodulation device and method, and fading frequency decision device and method |
| 04/19/2011 | US7929498 Adaptive forward power control and adaptive reverse power control for spread-spectrum communications |
| 04/19/2011 | US7929060 Video receiver with reduced power mode |
| 04/19/2011 | US7928813 Transient noise control for digital RF modulation |
| 04/19/2011 | US7928757 Calibration methods and circuits to calibrate drive current and termination impedance |
| 04/14/2011 | WO2011042218A1 Symbol data correlation |
| 04/14/2011 | WO2011042040A1 Uplink transmission mode switching in single user multiple- input communication |
| 04/14/2011 | WO2011041932A1 Method for measuring digital demodulation error parameters based on amplitude modulation or phase modulation process and system thereof |
| 04/14/2011 | WO2010138601A3 Movement sensor uses in communication systems |
| 04/14/2011 | WO2010132488A3 Channel estimate pruning in presence of large signal dynamics in an interference cancellation repeater |
| 04/14/2011 | WO2010124254A3 Rank and precoding indication for mimo operation |
| 04/14/2011 | WO2010108924A3 Method and circuit for signal transmission via a current loop |
| 04/14/2011 | WO2010089170A3 Fractional - rate decision feedback equalization |
| 04/14/2011 | US20110085621 Receiver |
| 04/14/2011 | US20110085619 System and method for synchronization, power control, calibration, and modulation in communication transmitters |
| 04/14/2011 | US20110085618 Method for semi-statically adapting uplink multiple-input multiple-output transmission |
| 04/14/2011 | DE19983726B4 Schaltung für einen datenabhängigen Vorspannungspegel Circuit for a data-dependent bias |
| 04/14/2011 | DE102007025160B4 Anordnung zum galvanischen Trennen einer kabelgebundenen Datenleitung und Trenneinrichtung Arrangement for electrical isolation of a wired data line and separator |
| 04/13/2011 | EP2309689A1 Sphere decoding for MIMO transmission |
| 04/13/2011 | EP2140639B1 Method and device for determining an unabbreviated channel impulse response in an ofdm transmission system |
| 04/13/2011 | EP1222766B1 Data transmission method |
| 04/13/2011 | CN201797511U 自适应均衡器 Adaptive Equalizer |
| 04/13/2011 | CN1981472B Transmission mode and rate selection for a wireless communication system |
| 04/13/2011 | CN1972257B Method and apparatus for implementing symmetry of channel in broadband orthogonal frequency division multiplexing system |
| 04/13/2011 | CN102017554A Validation of stored or incoming messages |
| 04/13/2011 | CN102017553A Method and system for baseband predistortion linearization in multi-channel wideband communication systems |
| 04/13/2011 | CN102017552A Detection of symbols of a signalling parameters channel in a multicarrier receiver |
| 04/13/2011 | CN102014507A User uplink resource scheduling method in HSUPA system |
| 04/13/2011 | CN102014100A Data detection and demodulation for wireless communication systems |
| 04/13/2011 | CN102014098A Method and device for measuring and calculating maximum Doppler frequency offset |
| 04/13/2011 | CN102014094A Intelligent calibration method of antenna transmitting channel and antenna receiving channel and relevant device |
| 04/13/2011 | CN102014090A Digital predistortion method and device |