| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 07/06/2011 | CN1845538B Time-domain channel synchronous tracker |
| 07/06/2011 | CN1734995B Method and system for communicating data frames |
| 07/06/2011 | CN102119577A Random access mode control method and entity |
| 07/06/2011 | CN102118846A Power control method and device |
| 07/06/2011 | CN102118762A One-way coverage scheme of wireless communication network for high-speed railway |
| 07/06/2011 | CN102118352A Sampling quadrature demodulator |
| 07/06/2011 | CN102118350A Channel estimation method of frequency domain filtering mobile WiMAX (world interoperability for microwave access) downlink system based on singular value decomposition |
| 07/06/2011 | CN102118349A Frequency offset estimation and compensation method for multi-band orthogonal frequency division multiplexing (MB-OFDM) system |
| 07/06/2011 | CN102118348A Frequency offset estimation method and device for orthogonal frequency division multiplexing (OFDM) communication system |
| 07/06/2011 | CN102118347A Communication apparatus and method of estimating status of power line transmission path |
| 07/06/2011 | CN102118346A Transmitter and transmitting method |
| 07/06/2011 | CN102118339A Adaptive pilot pattern designing method for orthogonal frequency division multiplexing (OFDM) system |
| 07/06/2011 | CN102118334A Method and device for processing digital predistortion |
| 07/06/2011 | CN102118333A Method and device for canceling DC offsets |
| 07/06/2011 | CN102118332A Orthogonal wavelet blind equalization method based on immune clone particle swarm optimization |
| 07/06/2011 | CN102118331A Symbol de-mapping methods in multiple-input multiple-output systems |
| 07/06/2011 | CN102118330A Filtering system and method thereof |
| 07/06/2011 | CN102118329A Method and device for interference elimination in multi-antenna system |
| 07/06/2011 | CN102118328A Method for transmitting common channel signals in high-speed railway cell |
| 07/06/2011 | CN102118241A Sample phase selection system based on channel capacities |
| 07/06/2011 | CN102118202A Software radio multi-channel processing method for realizing broadband signal analysis |
| 07/06/2011 | CN102118180A Parallel interference cancellation method used for CDMA communication system |
| 07/06/2011 | CN102118178A Wireless transceiver supporting diverse carrier bandwidth |
| 07/06/2011 | CN101465831B Method and device for obtaining frequency spectrum parameter and network setting method |
| 07/06/2011 | CN101383811B Frame structure in communication system, frame receiving method and device thereof |
| 07/06/2011 | CN101361312B Clock data restoring device |
| 07/06/2011 | CN101316378B Data transmitting and receiving method and device, data transmission method and system |
| 07/06/2011 | CN101272225B Method and device for implementing full velocity transmission in MIMO system |
| 07/06/2011 | CN101204051B On-demand reverse-link pilot frequency transmission |
| 07/06/2011 | CN101174854B Noise estimation method and device thereof |
| 07/05/2011 | US7975204 Robust digital communication system |
| 07/05/2011 | US7974371 Communication method and radio communication apparatus |
| 07/05/2011 | US7974370 Parallel processing for single antenna interference cancellation |
| 07/05/2011 | US7974366 Low-latency baseline-wander compensation systems and methods |
| 07/05/2011 | US7974350 Propagation path estimation method and apparatus |
| 07/05/2011 | US7974348 Two-wire serial handshaking communication interface and method thereof |
| 07/05/2011 | US7974337 High speed receive equalizer architecture |
| 07/05/2011 | US7971531 Method for detecting an unknown or unmarked slave device such as in an electronic blasting system |
| 06/30/2011 | WO2011077986A1 Transmission device, reception device, transmission-reception system, and image display system |
| 06/30/2011 | WO2011077257A2 A method and a system for configuring a beam forming antenna in a communication network |
| 06/30/2011 | WO2011076864A1 Method and device for goniometry of signals interfering with a useful signal modulated by plurality of carriers |
| 06/30/2011 | WO2011076450A2 Decision-boundary estimation for mimo wireless receivers |
| 06/30/2011 | WO2011076031A1 Method, device and system for information feedback in coordinated multipoint reception and transmission joint transmission network |
| 06/30/2011 | WO2011057296A3 System and method for single frequency dual cell high speed downlink packet access |
| 06/30/2011 | WO2011051252A3 Method and apparatus for channel quality derivation |
| 06/30/2011 | WO2011049693A3 Single-ended signaling with parallel transmit and return current flow |
| 06/30/2011 | WO2011024118A3 Sub - block equalization in frequency domain for ofdm signals |
| 06/30/2011 | WO2011022404A3 Methods and apparatus for interference decrease/cancellation on downlink acquisition signals |
| 06/30/2011 | US20110158350 Receiving apparatus and transmitting apparatus |
| 06/30/2011 | US20110158347 Method and transmitter for iteratively modifying beamforming vector |
| 06/30/2011 | US20110158346 Dual-loop transmit noise cancellation |
| 06/30/2011 | US20110158337 Ofdm transmitter and methods for reducing the effects of severe interference with symbol loading |
| 06/30/2011 | US20110158293 Noise and channel estimation using low spreading factors |
| 06/30/2011 | US20110158202 Code division multiple access (cdma) communication system |
| 06/30/2011 | US20110158087 Systems and methods for reducing reflections and frequency dependent dispersions in redundant links |
| 06/30/2011 | DE112009000906T5 Empfänger Receiver |
| 06/30/2011 | DE102010064212A1 Verfahren und Vorrichtung zum Modifizieren einer Charakteristik eines komplexwertigen Signals Method and apparatus for modifying a characteristic of a complex-valued signal |
| 06/30/2011 | DE102010064129A1 Kommunikationssignalverarbeitungsvorrichtung und Kommunikationsvorrichtung Communication signal processing apparatus and communication apparatus |
| 06/30/2011 | DE102010063858A1 Signalübertragungsanordnung Signal transmission arrangement |
| 06/30/2011 | DE102008008674B4 Mehrkanalkommunikationsvorrichtung und Verfahren zum Verringern von Echos durch Einsetzen einer Trainingssequenz unter einer Spektralmaske Multi-channel communication device and method for reducing echo by inserting a training sequence in a spectral mask |
| 06/30/2011 | DE102007006347B4 Vorrichtung mit einem einen Eingangsstrom in einen Hilfsstrom umsetzenden Element Device with an input current will be incorporating into an auxiliary element |
| 06/29/2011 | EP2339804A1 Interface circuit, analog flip-flop, and data processor |
| 06/29/2011 | EP2339803A1 Pulse Width Modulation Data Transmission |
| 06/29/2011 | EP2339802A2 Method and device for joint assessment of multiple parameters of a transmission channel |
| 06/29/2011 | EP2339769A1 Receiving device and receiving method |
| 06/29/2011 | EP2338237A2 Distributed uplink multi-cell successive interference cancellation for cellular networks |
| 06/29/2011 | EP1949625B1 Iteractive frequency correction using training sequence and data bits |
| 06/29/2011 | CN201887795U RF envelop real-time detection circuit |
| 06/29/2011 | CN1913507B Pre-emphasis apparatus, low voltage differential signaling transmitter including the same and pre-emphasis method |
| 06/29/2011 | CN102113289A Method and device for reducing the transmission power on a digital subscriber line |
| 06/29/2011 | CN102113281A Direct current (DC) offset correction using analog-to-digital conversion |
| 06/29/2011 | CN102113280A Jammer canceller for power-line communication |
| 06/29/2011 | CN102113259A Soft repetition code combiner using channel state information |
| 06/29/2011 | CN102111372A Pulse counteraction mode-based peak clipping method |
| 06/29/2011 | CN102111369A Apparatus and method for inter-subcarrier interference cancellation |
| 06/29/2011 | CN102111368A Signal crest reduction method and equipment |
| 06/29/2011 | CN102111361A Self-adaptive predistorter design based on table look-up method of amplifier estimator |
| 06/29/2011 | CN102111360A Algorithm for dynamically switching channel equalization based on real-time signal-to-noise ratio estimation |
| 06/29/2011 | CN102111359A Maximum ratio channel equalization method of short wave (SW) multiple carrier-code division multiple access (MC-CDMA) |
| 06/29/2011 | CN102111358A Module for use in mobile communication terminal and mobile communication terminal applying the same therein |
| 06/29/2011 | CN102111357A Relay demodulating and forwarding system and method for overcoming signal distortion |
| 06/29/2011 | CN102111356A Environment self-adaptation frequency offset estimating method by simplifying polynomial factors |
| 06/29/2011 | CN102111355A Method and repeater for transmitting and receiving signal in high-speed moving environment |
| 06/29/2011 | CN102111354A Linear minimum mean square error (LMMSE) detection method for multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) |
| 06/29/2011 | CN102111353A Method and device for confronting multi-path fading of wireless communication |
| 06/29/2011 | CN102111352A Method, device and system for information feedback in multi-point coordinated joint transmission network |
| 06/29/2011 | CN102111351A Method and system for processing high-order modulated DC component |
| 06/29/2011 | CN102111350A FPGA device for matrix QR decomposition |
| 06/29/2011 | CN102111244A Method and device for scheduling users in MU-MIMO (multiple user-multiple input multiple output) communication system |
| 06/29/2011 | CN102111239A Cascading Hadamard code-aided carrier synchronization method under extremely low signal to noise ratio (SNR) |
| 06/29/2011 | CN102111234A Relay non-selective decode-and-forward system and method thereof capable of effectively reducing error spread |
| 06/29/2011 | CN102111207A Diversity detection-joint decision method and system for differential phase shift keying (DPSK) optical signals |
| 06/29/2011 | CN102111206A Communication apparatus and method |
| 06/29/2011 | CN102111205A Channel estimation for communication system with multiple transmitting antennas |
| 06/29/2011 | CN102111203A Method for forming eigen-beam based on time and frequency domain pre-treatment in TD-LTE (time division duplex-Long Term Evolution) system |
| 06/29/2011 | CN102111182A Self-adaptive UWB Rake receiver, self-adaptive UWB Rake receiving method and UWB wireless communication system |
| 06/29/2011 | CN102111181A Method and device for estimating energy per chip (Ec)/total transmitting power spectral density (Ior) |
| 06/29/2011 | CN102111180A Method and device for estimating signal interference and noise ratio |
| 06/29/2011 | CN101505292B Phase noise correcting method suitable for MIMO-OFDM pre-coding |
| 06/29/2011 | CN101355410B Method and system for transmitting data based on random beam shaping |