| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 11/05/2008 | CN101299740A Method and device of channel interpolation |
| 11/05/2008 | CN101299739A Multi-carrier low MF signal generator and signal generating method |
| 11/05/2008 | CN101299738A 导码调制序列 Amble modulation series |
| 11/05/2008 | CN101299737A Synchronous estimation method and system for orthogonal frequency division multiplexing technique |
| 11/05/2008 | CN101299736A Method and system for implementing channel quality indication information transmission, subscriber terminal and base station |
| 11/05/2008 | CN101299735A Method and system for estimating carrier frequency migration |
| 11/05/2008 | CN101299733A Minimum mean-square error channel estimation apparatus for wireless sensing network |
| 11/05/2008 | CN101299653A Method and device for controlling channel encode speed self-adaption |
| 11/05/2008 | CN101299643A Indoor unit simulator |
| 11/05/2008 | CN100431318C Synthetic RF detection system and method |
| 11/05/2008 | CN100431317C Method for optimal estimation of propagation channel relying solely on pilot symbols and corresponding estimator |
| 11/05/2008 | CN100431277C Ultra-wideband pulse modulation system and method |
| 11/05/2008 | CN100431273C Method and system for continuously compensating for phase variations introduced into a communication signal by automatic gain control adjustments |
| 11/04/2008 | US7448060 Method for determining signal path |
| 11/04/2008 | US7447288 Method for demodulating a signal integrating phase error effect and corresponding receiver |
| 11/04/2008 | US7447283 Method for automatic gain control, for instance in a telecommunication system, device and computer program product therefor |
| 11/04/2008 | US7447282 System and method for pre-FFT OFDM fine synchronization |
| 11/04/2008 | US7447281 Method for the improved recognition of the validity of IEEE 802.11a signals, and circuit arrangement for performing the method |
| 11/04/2008 | US7447280 Iterative decoding |
| 11/04/2008 | US7447279 Method and system for indicating zero-crossings of a signal in the presence of noise |
| 11/04/2008 | US7447277 Ofdm demodulation device |
| 11/04/2008 | US7447276 Receiver and method for blind adaptive thresholding using noise estimator |
| 11/04/2008 | US7447275 IF FSK receiver |
| 11/04/2008 | US7447273 Redundancy structure and method for high-speed serial link |
| 11/04/2008 | US7447272 Filter method and apparatus for polar modulation |
| 11/04/2008 | US7447271 Radio receiving apparatus and method |
| 11/04/2008 | US7447269 Method and adaptive modulation in multi-carrier communication |
| 11/04/2008 | US7447268 OFDM system with per subcarrier phase rotation |
| 11/04/2008 | US7447256 Receiver for receiving a spectrum dispersion signal |
| 11/04/2008 | US7447189 Configuration of overhead channels in a mixed bandwidth system |
| 11/04/2008 | US7447168 System and method for auto-negotiation in a data communication device |
| 11/04/2008 | US7446822 High-resolution image projection |
| 11/04/2008 | CA2503374C Apparatus and method for transmitting/receiving data in a communication system using a multiple access scheme |
| 10/30/2008 | WO2008131462A1 Computer generated sequences for downlink and uplink signals in wireless communication systems |
| 10/30/2008 | WO2008131065A1 Systems and methods for low-complexity max-log mimo detection |
| 10/30/2008 | WO2008130628A1 Method and apparatus for precoding validation in wireless communications |
| 10/30/2008 | WO2008130206A1 Method for generating sequence and method for transmitting signal based on the sequence in mobile communication system |
| 10/30/2008 | WO2008130165A1 Method and apparatus of generating signals for initial ranging in ofdma system |
| 10/30/2008 | WO2008130144A1 Method for signal transmitting and apparatus for the same, method for signal receiving and apparatus for the same |
| 10/30/2008 | WO2008130127A1 Method for performing initial ranging in wireless communication system |
| 10/30/2008 | WO2008129610A1 Transmitter and ssb signal generation method |
| 10/30/2008 | WO2008129609A1 Transmitter and ssb signal generation method |
| 10/30/2008 | WO2008129476A2 Pilot allocation in single frequency network |
| 10/30/2008 | WO2008129403A2 Frequency domain packet scheduling under fractional load |
| 10/30/2008 | WO2008129047A1 Method for channel estimation in ofdm systems |
| 10/30/2008 | WO2008108710A3 Adaptive pilot symbol allocation method and apparatus |
| 10/30/2008 | WO2008093210A3 Reduction of dynamic range of transmitted signals |
| 10/30/2008 | WO2008092890A3 Method for operating a mobile telecommunication network using orthogonal frequency division multiplex with tone reservation in a communication path |
| 10/30/2008 | WO2008084022A3 Apparatus and method for organising terminals of a communication network and terminal for a communication network |
| 10/30/2008 | WO2007117761A3 Rf transmitter with interleaved iq modulation |
| 10/30/2008 | WO2004036810A3 Method and apparatus for generating rf waveforms having aggregate energy with desired spectral characteristics |
| 10/30/2008 | US20080267637 Method & Apparatus for Demodulating an Optical Differential Phase-Shift Keying Signal |
| 10/30/2008 | US20080267337 Low wander timing generation and recovery |
| 10/30/2008 | US20080267330 Feedback of reinterleaved correctly decoded data block to decoder for use in additional channel decoding operations of channel coded word containing data block |
| 10/30/2008 | US20080267326 Multi-channel receiver with improved AGC |
| 10/30/2008 | US20080267325 Ultra-wideband transceiver |
| 10/30/2008 | US20080267324 Impulse Radio Communication Device |
| 10/30/2008 | US20080267323 Sliding block traceback decoding of block codes |
| 10/30/2008 | US20080267322 System and method for trellis construction for goup codes |
| 10/30/2008 | US20080267319 Direct conversion rf transceiver for wireless communications |
| 10/30/2008 | US20080267318 Method for transmitting a signal in multi-antenna communication system |
| 10/30/2008 | US20080267317 Pilot structure with multiplexed unicast and sfn transmissions |
| 10/30/2008 | US20080267316 Method for Using a Symbol Mapper Using a Symbol Mapping Scheme to Generate Modulation Symbols According to a Different Symbol Mapping Scheme and a Method for Generating a Symbol Mapping Scheme |
| 10/30/2008 | US20080267315 Method and System for Transmitting Data from a Medium Access Control Device Via a Physical Layer to an Antenna |
| 10/30/2008 | US20080267314 Digital microwave radio system and method with encryption |
| 10/30/2008 | US20080267312 Multicarrier communication apparatus and peak suppressing method for the same |
| 10/30/2008 | US20080267306 Systems and Methods for Low-Complexity Maximum-Likelihood MIMO Detection |
| 10/30/2008 | US20080267305 Method and apparatus for acquiring frequency of multi-path signal |
| 10/30/2008 | US20080267304 method and system for joint time-of-arrival and amplitude estimation based on a super-resolution technique |
| 10/30/2008 | US20080267303 Synchronization for Chirp Sequences |
| 10/30/2008 | US20080267288 Method, apparatus, and system for enhancing robustness of predictive video codecs using a side-channel based on distributed source coding techniques |
| 10/30/2008 | US20080267277 Digitally synchronized receiving device and associated signal processing method |
| 10/30/2008 | US20080267276 Channel estimation enhanced lms equalizer |
| 10/30/2008 | US20080267271 Method and apparatus for closed loop transmission |
| 10/30/2008 | US20080267269 Method and apparatus for transmitting reference signals |
| 10/30/2008 | US20080267158 Transmit diversity for acknowledgement and category 0 bits in a wireless communication system |
| 10/30/2008 | US20080267138 Mimo system with multiple spatial multiplexing modes |
| 10/30/2008 | US20080267122 Method and apparatus for mapping/demapping modulation symbols in a mobile communication system |
| 10/30/2008 | US20080267098 Mimo system with multiple spatial multiplexing modes |
| 10/30/2008 | US20080266462 Digital Broadcasting Transmission/Reception System Utilizing Mull Packet And Trs Code To Improve Receiving Performance And Signal Processing Method Thereof |
| 10/30/2008 | DE10339886B4 Verfahren zur Neusynchronisation eines Mobilfunkempfängers bei einem Umschalten zwischen zwei unterschiedlichen Modulationsverfahren Re-synchronization method of a mobile receiver when switching between two different modulation methods |
| 10/30/2008 | DE102008016502A1 Verfahren zur Datenübermittlung über einen Sprachkanal eines drahtlosen Kommunikationsnetzes unter Verwendung einer kontinuierlichen Signalmodulation A method for data transmission over a voice channel of a wireless communication network using a continuous modulation signal |
| 10/30/2008 | DE102007020100A1 Zahnbürste sowie Verfahren zur drahtlosen unidirektionalen Datenübertragung Toothbrush and method for wireless unidirectional data transmission |
| 10/30/2008 | DE102007020013A1 Device for transferring data between rotor and stator, has two transmitter pairs, with carriers designed as transmitter and receiver and one of transmitter is arranged at rotor and other is arranged at stator |
| 10/30/2008 | CA2684306A1 Method and apparatus of generating signals for initial ranging in ofdma system |
| 10/29/2008 | EP1986019A1 Burst oscillation device, burst oscillation method, and distance measurement communication system |
| 10/29/2008 | EP1985083A1 Cyclic redundancy in ofdm systems |
| 10/29/2008 | EP1985082A2 Integer spreading rotation matrices for qam constellations and its application to decode-remodulate-forward cooperative communication strategy |
| 10/29/2008 | EP1985081A2 Digital communications receiver |
| 10/29/2008 | EP1985073A2 Methods and apparatus for communicating device capability and/or setup information |
| 10/29/2008 | EP1985049A2 Robust detection of packet types |
| 10/29/2008 | EP1985048A2 Method and apparatus for a synchronization channel in an ofdma system |
| 10/29/2008 | EP1985042A2 Radio-communication device and radio-communication method |
| 10/29/2008 | EP1985041A1 Apparatus and method for allocating resources and performing communication in a wireless communication system |
| 10/29/2008 | EP1985009A2 Method and system for transmitter envelope delay calibration |
| 10/29/2008 | EP1450505B1 Orthogonal frequency-division multiplex transmission method |
| 10/29/2008 | EP1297672B1 Decision-directed carrier frequency detector and method for qam |
| 10/29/2008 | EP1130865B1 Dummy error addition circuit |
| 10/29/2008 | CN101297529A SDMA resource management |
| 10/29/2008 | CN101297528A System and method of frequency acquisition |