| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 04/08/2010 | US20100086065 Base station, mobile station, and communications method |
| 04/08/2010 | US20100086064 Hierarchical modulating method, hierarchical de-modulating method, transmitter performing hierarchical modulation and receiver performing hierarchical de-modulation |
| 04/08/2010 | US20100086019 High-Speed Decoder for a Multi-Pair Gigabit Transceiver |
| 04/08/2010 | US20100086018 Channel Estimator and Channel Estimation Method |
| 04/08/2010 | US20100086017 Automatic calibration in high-speed serial interface receiver circuitry |
| 04/08/2010 | US20100086016 Method and apparatus for varying a dynamic range |
| 04/08/2010 | US20100086013 Method and apparatus for reception in a multi-input-multi-output (mimo) orthogonal frequency domain modulation (ofdm) wireless communication system |
| 04/08/2010 | US20100086011 Transceiver apparatus, receiver and power saving method thereof |
| 04/08/2010 | US20100085917 Method and apparatus for cooperation strategy selection in a wireless communication system |
| 04/08/2010 | US20100085866 Apparatus and method for estimating channel in mimo system based ofdm/ofdma |
| 04/08/2010 | US20100084216 Power supply circuit and signal detection apparatus |
| 04/08/2010 | DE112008001376T5 Messgerät und Programm Instrument and program |
| 04/08/2010 | DE102009043444A1 Modulation und Übertragung von Signalen hoher Bandbreite Modulation and transmission of signals of high bandwidth |
| 04/08/2010 | DE102009029425A1 Sprunglose Phasenmodulation in einer Polarmodulationsumgebung Jump lots phase modulation in a polar modulation environment |
| 04/08/2010 | CA2738451A1 Digital signal processor, communication device, communication system and method for operating a digital signal processor |
| 04/08/2010 | CA2736959A1 Efficient multiplexing of reference signal and data in a wireless communication system |
| 04/07/2010 | EP2173122A2 Method and system for securing wireless communications |
| 04/07/2010 | EP2173075A1 Receiving device and communication method for an OFDM communication system with a new preamble structure |
| 04/07/2010 | EP2173074A1 Apparatus for doppler frequency estimation for an OFDM receiver |
| 04/07/2010 | EP2173073A1 A method for solving non-controllability of terminal's power spectrum density in ofdma system |
| 04/07/2010 | EP2173050A2 Transmission of data with feedback to the transmitter in a wireless local area network or the like |
| 04/07/2010 | EP2173045A1 Transmitter, transmitting method, receiver, and receiving method |
| 04/07/2010 | EP2171960A1 Apparatus and method for hierarchical modulation and apparatus and method for hierarchical demodulation |
| 04/07/2010 | EP2171959A1 Method and apparatus of hybrid burst mapping in ofdma systems |
| 04/07/2010 | EP2171958A1 Fft/ifft clock adjustment |
| 04/07/2010 | EP2171957A2 Control channel format indicator frequency mapping |
| 04/07/2010 | EP2171956A1 Spectrum sensing for ofdm signals by utilizing pilot tones |
| 04/07/2010 | EP2171897A1 Low par zero auto-correlation zone sequences for code sequence modulation |
| 04/07/2010 | EP2171896A1 Apparatus and method for removing common phase error in a dvb-t/h receiver |
| 04/07/2010 | EP2171497A1 Omnidirectional pseudo-antenna for interrogator or system allowing the interrogation response and/or passive listening functions |
| 04/07/2010 | EP1155499B1 Method and apparatus for linear amplification of a radio frequency signal |
| 04/07/2010 | CN1937607B Quick, high-precision doppler frequency deviation estimating method |
| 04/07/2010 | CN1781298B Radio transmission/reception unit and method used for radio frequency parameter demand |
| 04/07/2010 | CN1642158B Orthogonal frequency-dividing multiplex receiver and synchronizing method |
| 04/07/2010 | CN1540896B Method for searching cell and implementation equipment thereof |
| 04/07/2010 | CN1538650B Multicarrier signal wave removing device and method |
| 04/07/2010 | CN101692744A Method for establishing connection with base station in CDMA user equipment and CDMA user equipment |
| 04/07/2010 | CN101692666A Method for filtering time domain channel response noises |
| 04/07/2010 | CN101692665A Demodulation method and demodulator of orthogonal frequency division multiplexing-multiple-input-multiple-output (OFDM-MIMO) system |
| 04/07/2010 | CN101692664A Multi-carrier wireless transmission method for adopting discontinuous carrier wave interference code |
| 04/07/2010 | CN101692663A Symbol synchronizing method of wireless communication system |
| 04/07/2010 | CN101692662A Phase modulation method, equipment and system |
| 04/07/2010 | CN101692661A High-efficient differential interference rejection circuit and high-efficient differential interference rejection method |
| 04/07/2010 | CN101692635A Communication device and communication method |
| 04/07/2010 | CN101692634A Communication channel calibration for drift conditions |
| 04/07/2010 | CN101692626A Method and device for generating and receiving optical OFDM-MSK signals |
| 04/07/2010 | CN101692624A Method and device for monitoring-measuring and controlling phase difference based on DQPSK modulation |
| 04/07/2010 | CN101217326B A system on urban traffic information broadcasting aiming at dynamic traffic guidance |
| 04/07/2010 | CN101098323B GMC system based transmission device and corresponding frequency domain equalization method |
| 04/07/2010 | CN101083645B Low complexity OFDM quick synchronising method |
| 04/07/2010 | CN101018225B Ofdm symbol and frequency synchronization method |
| 04/06/2010 | US7694211 Method and apparatus for error compensation |
| 04/06/2010 | US7694210 Turbo-coding DOCSIS information for satellite communication |
| 04/06/2010 | US7693722 Simultaneous audio decoding apparatus for plural compressed audio streams |
| 04/06/2010 | US7693239 Apparatus for decoding convolutional codes and associated method |
| 04/06/2010 | US7693238 Method and system for V-BLAST detection with near maximum likelihood performance and low complexity |
| 04/06/2010 | US7693237 Systems and methods for synchronizing wireless communication systems |
| 04/06/2010 | US7693236 If-to-baseband conversion for flexible frequency planning capability |
| 04/06/2010 | US7693235 Reduced complexity coding system using iterative decoding |
| 04/06/2010 | US7693234 Method and apparatus for interleaving in a wireless communication system |
| 04/06/2010 | US7693232 Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer system |
| 04/06/2010 | US7693231 System and method of calculating noise variance |
| 04/06/2010 | US7693230 Apparatus and method of differential IQ frequency up-conversion |
| 04/06/2010 | US7693229 Transmission of signals in cellular systems and in mobile networks |
| 04/06/2010 | US7693227 Channel length estimation and accurate FFT window placement for high-mobility OFDM receivers in single frequency networks |
| 04/06/2010 | US7693226 Aggregation over multiple 64-66 lanes |
| 04/06/2010 | US7693223 Testing methods of a semiconductor integrated incorporating a high-frequency receiving circuit and a demodulation circuit |
| 04/06/2010 | US7693209 Method for carrier frequency offset fine estimation in TD-SCDMA system |
| 04/06/2010 | US7693179 Data transmission apparatus using a constellation rearrangement |
| 04/06/2010 | US7693124 Slot-to-interlace and interlace-to-slot converters for an OFDM system |
| 04/06/2010 | US7693041 STFBC coding/decoding apparatus and method in an OFDM mobile communication system |
| 04/06/2010 | US7693036 Decision feedback channel estimation and pilot tracking for OFDM systems |
| 04/06/2010 | US7693035 OFDM receiving method and OFDM receiving apparatus |
| 04/06/2010 | US7693034 Combined inverse fast fourier transform and guard interval processing for efficient implementation of OFDM based systems |
| 04/06/2010 | US7693032 Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback |
| 04/06/2010 | US7692507 Apparatus and method of generating a plurality of synchronized radio frequency signals |
| 04/06/2010 | US7692485 Modulation method with insertion of semi-pilot symbols |
| 04/01/2010 | WO2010037132A2 Uplink transmit diversity enhancement |
| 04/01/2010 | WO2010036782A1 Method and apparatus for increasing control channel capacity in geran |
| 04/01/2010 | WO2010036173A1 Interference handling using a priori knowledge on interfering signal characteristics |
| 04/01/2010 | WO2010036063A2 Method and apparatus for transmitting and receiving control channel in a multi-carrier communications system |
| 04/01/2010 | WO2010036037A2 Channel information feedback apparatus and method for generating multiple antenna beams in an ofdm system |
| 04/01/2010 | WO2010035662A1 Optical transmitter, optical receiver, and optical communication system |
| 04/01/2010 | WO2010035359A1 Complex signal processing circuit, reception circuit, and signal reproduction device |
| 04/01/2010 | WO2010035088A2 Method and apparatus for exclusive identification of control signals along an electric railway line |
| 04/01/2010 | WO2010034360A1 Ofdm signal processing |
| 04/01/2010 | WO2010034310A2 Decentralized and cooperative reception of data by base stations |
| 04/01/2010 | WO2010034263A1 Multi-carrier control method, multi-carrier peak clipping module and base station |
| 04/01/2010 | WO2010002186A3 Apparatus and method for channel estimation in a mobile communication system |
| 04/01/2010 | US20100080569 Method and apparatus for generating dqpsk encoding optical signal |
| 04/01/2010 | US20100080326 Rds/rbds decoder with reliable values |
| 04/01/2010 | US20100080323 Methods and apparatus for partial interference reduction within wireless networks |
| 04/01/2010 | US20100080322 Digital Modulation |
| 04/01/2010 | US20100080321 Method and apparatus for checking asynchronous transmission of control signals |
| 04/01/2010 | US20100080320 Coding and modulation selecting method and wireless communication equipment |
| 04/01/2010 | US20100080319 High Bandwidth Modulation and Transmission |
| 04/01/2010 | US20100080318 System and method for improved frequency estimation for high-speed communication |
| 04/01/2010 | US20100080313 Apparatus and method for supporting in-band venue-cast on a forward link only (flo) network using pilot interference cancellation |
| 04/01/2010 | US20100080312 Orthogonal frequency division multiplexing (ofdm) communications device and method that incorporates low papr preamble with circuit for measuring frequency response of the communications channel |
| 04/01/2010 | US20100080311 Orthogonal frequency division multiplexing (ofdm) communications device and method that incorporates low papr preamble and receiver channel estimate circuit |