| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 01/19/2012 | US20120014464 Wireless multimedia system |
| 01/19/2012 | US20120014463 Methods and apparatus for selecting and using communications resources in a communication system |
| 01/19/2012 | US20120014462 Optimal power allocation method for an LSSTC wireless transmission system |
| 01/19/2012 | US20120014461 Phase adjustment method, data transmission device, and data transmission system |
| 01/19/2012 | US20120014427 Methods and Apparatus for Determining a Phase Error in Signals |
| 01/19/2012 | US20120014417 System and method for transmitting pilot and data symbols in a relayed-wireless communications network |
| 01/19/2012 | US20120014318 Multiplexing demodulation reference signals in wireless communications |
| 01/19/2012 | US20120014280 Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback |
| 01/19/2012 | US20120014274 Base station, wireless communication system, method for controlling base station, wireless communication method, control program, and mobile station |
| 01/19/2012 | DE202010008800U1 Führungssystem für steuerbare Fahrzeuge Management system for controllable vehicles |
| 01/19/2012 | CA2805223A1 Method and system for multiplexing acknowledgement signals and sounding reference signals |
| 01/18/2012 | EP2408162A1 Method, device and system for identifying different frame structures |
| 01/18/2012 | EP2408161A1 Data transmission device and method thereof, and data reception device and method thereof |
| 01/18/2012 | EP2408160A1 A method for transmission of data signals from a transmitting device to a receiving device using envelope tracking for signal amplification, a transmitting device and a receiving device therefor |
| 01/18/2012 | EP2408159A1 Electronic equalization and electronic depolarization method, receiving end equipment and communication system |
| 01/18/2012 | EP2408158A1 Circuit and method for implementing fft/ifft transform |
| 01/18/2012 | EP2408131A1 Communication system and mobile station apparatus |
| 01/18/2012 | EP2406979A1 System and method for channel information feedback in a wireless communications system |
| 01/18/2012 | EP2406978A1 Method for generating dft coefficients |
| 01/18/2012 | EP2406904A1 Spectral shaping of multicarrier signals |
| 01/18/2012 | EP2406892A2 Method and apparatus for transmitting control information for interference mitigation in multiple antenna system |
| 01/18/2012 | EP2406885A1 Adaptive tracking steps for time and frequency tracking loops |
| 01/18/2012 | EP2311185B1 A pre-distortion method and device to enhance the power utility of power amplifiers in wireless digital communication applications |
| 01/18/2012 | EP1738476B1 System for synchronizing a portable transceiver to a network |
| 01/18/2012 | EP1652362B1 Adaptive bit loading with low density parity check forward error correction |
| 01/18/2012 | EP1421706B1 Data message bit synchronization and local time correction methods and architectures |
| 01/18/2012 | CN202121602U Device for calibrating mismatch of modem |
| 01/18/2012 | CN1973467B Apparatus and method for transmitting/receiving pilot signals in a communication system using an orthogonal frequency division multiplexing scheme |
| 01/18/2012 | CN1972172B Diversity receiver and method |
| 01/18/2012 | CN1735082B Decision-feedback equalizer and method of updating feedback filter coefficients |
| 01/18/2012 | CN1691659B A method for synchronization in OFDM system |
| 01/18/2012 | CN102326426A Method for adaptive modulation, wireless communication system, and wireless device |
| 01/18/2012 | CN102326388A Digital tranmission apparatus and method and digital reception apparatus |
| 01/18/2012 | CN102326350A Method for transmitting a data signal via a plurality of transmitting entities |
| 01/18/2012 | CN102325123A Blind identification method for multilevel quadrature amplitude modulation (MQAM) signals under Rayleigh fading channel |
| 01/18/2012 | CN102325122A Two-way passive optical network system based on OFDM-ROF (Orthogonal Frequency Division Multiplexing-Radio Over Fiber) |
| 01/18/2012 | CN102325121A Orthogonal frequency division multiple access system and method for wireless relay communication |
| 01/18/2012 | CN102325120A Method and apparatus for initial acquisition and cell search for an OFDMA system |
| 01/18/2012 | CN102325119A Joint estimation method of time deviation and frequency deviation |
| 01/18/2012 | CN102325118A OFDM signal peak-to-average ratio inhibition method based on hyperbolic companding and combined amplitude limit |
| 01/18/2012 | CN102325117A Emission diversity device compatible with digital terrestrial multimedia broadcast (DTMB) system and data processing method thereof |
| 01/18/2012 | CN102325116A Synchronization method and system in communication system |
| 01/18/2012 | CN102325115A Adaptive modulation method for optimizing peak-to-average power ratio (PAPR) |
| 01/18/2012 | CN102325114A Multicarrier-based adaptive modulation method |
| 01/18/2012 | CN102325113A Software and hardware combined broadcast-positioning baseband processor chip |
| 01/18/2012 | CN102325112A Method and apparatus for transmitting uplink signal, and method and apparatus for generating uplink signal in communication system |
| 01/18/2012 | CN102325111A Method for generating GFSK (Gaussian Frequency Shift Keying) baseband signals |
| 01/18/2012 | CN102325110A Large-modulation index satellite-borne digital frequency modulating receiver |
| 01/18/2012 | CN102325109A Rapid FSK (Frequency Shift Keying) demodulation method and full-digital low-power-consumption device for realizing same |
| 01/18/2012 | CN102325108A Direct FM/PM Modulation |
| 01/18/2012 | CN102325106A Gaussian filtered minimum shift keying (GSMK) digital demodulation error metering method and system |
| 01/18/2012 | CN102325103A Reference signal designing method and system for LTE-A (Long Term Evolution-Advanced) system expansion CP (Content Provider) |
| 01/18/2012 | CN102324981A Method and device for generating multi-carrier optical signal |
| 01/18/2012 | CN102324979A Optical quadruple frequency millimeter wave optical carrier wireless communication system |
| 01/18/2012 | CN102324972A MEMS (Micro-Electromechanical System) infrared light source array-based encoding and modulating method |
| 01/18/2012 | CN101515918B Multi-carrier modulator-demodulator |
| 01/18/2012 | CN101433046B Method and system of OFDMA based on cognitive radio |
| 01/18/2012 | CN101361336B Apparatus and method for signal phase control in an integrated radio circuit |
| 01/18/2012 | CN101170531B A channel estimate method and corresponding communication method and system |
| 01/18/2012 | CN101150347B Communication system and its transmitting channel estimation method |
| 01/17/2012 | US8098775 Data processing apparatus, data processing method and program |
| 01/17/2012 | US8098774 Methods and apparatus for providing a ML decoding pipeline for QPSK MIMO OFDM receivers |
| 01/17/2012 | US8098773 Communication method and apparatus |
| 01/17/2012 | US8098772 Method for digital wireless communications |
| 01/17/2012 | US8098771 Receiver apparatus and method for receiving data units over a channel |
| 01/17/2012 | US8098769 Circuit and method for recovering a carrier |
| 01/17/2012 | US8098764 Millimeter wave radio with phase modulation |
| 01/17/2012 | US8098763 Wireless transmission device and wireless transmission method |
| 01/17/2012 | US8098761 Method and apparatus for optimizing transmitter power efficiency |
| 01/17/2012 | US8098760 Method of generating reference signal in wireless communication system |
| 01/17/2012 | US8098759 Radio transmitting device and radio transmitting method |
| 01/17/2012 | US8098758 Digital baseband transmitter with digital RF/IF support in GSM/GPRS/EDGE compliant handsets |
| 01/17/2012 | US8098757 Method and apparatus for windowing orthogonal frequency division multiplexed signals |
| 01/17/2012 | US8098754 Midamble allocations for MIMO transmissions |
| 01/17/2012 | US8098753 Infrared, touch screen, W-CDMA, GSM, GPS camera phone |
| 01/17/2012 | US8098751 Software adaptable high performance multicarrier transmission protocol |
| 01/17/2012 | US8098750 Method and device for transmitting a plurality of data symbols |
| 01/17/2012 | US8098749 CFR estimation method for multi-band OFDM-based UWB systems |
| 01/17/2012 | US8098746 Apparatus and method for transmitting/receiving data in a closed-loop multi-antenna system |
| 01/17/2012 | US8098725 Equalization and decision-directed loops with trellis demodulation in high definition TV |
| 01/17/2012 | US8098721 Reception of a signal transmitted over a transmission link comprising coded channels |
| 01/17/2012 | US8098719 Fast initialization using seamless rate adaptation |
| 01/17/2012 | US8098718 Apparatus and methods for digital-to-analog conversion with vector quantization |
| 01/17/2012 | US8098694 Method of processing traffic information and digital broadcast system |
| 01/17/2012 | US8098647 Method of performing cell search in wireless communication system |
| 01/17/2012 | US8098569 Signaling method in an OFDM multiple access system |
| 01/17/2012 | US8098568 Signaling method in an OFDM multiple access system |
| 01/17/2012 | CA2484952C Method for limiting amplitude of a carrier frequency output signal |
| 01/12/2012 | WO2012006513A1 Wlan device and method thereof |
| 01/12/2012 | WO2012006393A1 Cyclic shift delays in multi-user packets with resolvable very high throughput long training fields (vhtltfs) |
| 01/12/2012 | WO2012005523A2 Method for transmitting response information in a wireless communication system, and apparatus for same |
| 01/12/2012 | WO2012005516A2 Method and apparatus for transmitting control information in a wireless communication system |
| 01/12/2012 | WO2012005491A1 Apparatus and method for transmitting/receiving of time information broadcasting using power line broadcasting |
| 01/12/2012 | WO2012004890A1 Optical receiver and optical transmission system |
| 01/12/2012 | WO2012003856A1 Method and device for data processing in an optical communication network |
| 01/12/2012 | WO2012003671A1 Synchronization preamble transmission method, synchronization method, device and system |
| 01/12/2012 | WO2012003643A1 Method and apparatus for receiving physical uplink control channel in lte system |
| 01/12/2012 | WO2011141540A4 Synchronous clocking for optical orthogonal frequency division multiplexing transmission systems |
| 01/12/2012 | WO2011139027A3 Method and apparatus for transmitting control information in wireless communication system |
| 01/12/2012 | WO2011132963A3 Method and device for transmitting control information in a wireless communication system |