| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 08/16/2006 | EP1690342A2 Method to create hierarchical modulation in ofdm |
| 08/16/2006 | EP1690341A2 Method to optimize hierarchical modulation for a diversity system |
| 08/16/2006 | EP1690340A2 Method to minimize compatibility error in hierarchical modulation |
| 08/16/2006 | EP1690338A2 Wireless communication method and apparatus for performing post-detection constellation correction |
| 08/16/2006 | EP1690196A2 Fft architecture and method |
| 08/16/2006 | EP1690100A2 Frequency and timing error estimation and corresponding channel characterization in a communication system |
| 08/16/2006 | EP1253759B1 Radio transmitter, radio receiver, and multilevel modulation communication system |
| 08/16/2006 | EP1183815B1 Method and device in a multi-tone transmission system |
| 08/16/2006 | EP1133841A4 System and method for compensating timing error using pilot symbol in ofdm/cdma communication system |
| 08/16/2006 | EP1097552B1 Reduction of peak to average power ratio in multicarrier transmission |
| 08/16/2006 | EP1057278A4 System and method for demodulating global positioning system signals |
| 08/16/2006 | EP0857377B1 Embedded data link and protocol |
| 08/16/2006 | CN2807630Y High-speed wireless data transmission modem |
| 08/16/2006 | CN1820510A Digital broadcasting transmission/ reception capable of improving a receiving performance and a signal processing method thereof |
| 08/16/2006 | CN1820477A Normalised coherent amplitude and differential phase modulation method for multi-user communications |
| 08/16/2006 | CN1820476A System and method for an upconverter for stacked intermediate frequency carriers |
| 08/16/2006 | CN1820475A Optimal initial gain selection for wireless receiver |
| 08/16/2006 | CN1820441A System and method for RF signal combining and adaptive bit loading for data rate maximization in multi-antenna communication systems |
| 08/16/2006 | CN1820437A Frequency synchronization during cell searching in universal mobile telephone system receiver |
| 08/16/2006 | CN1819690A Down interfere inhibition for FDD/OFDM |
| 08/16/2006 | CN1819575A Carrier frequency bias correcting method with OFDMA up-link system intersection |
| 08/16/2006 | CN1819574A Carrier frequency bias estimation with OFDMA up link system intersection |
| 08/16/2006 | CN1819573A Distributed multiple antenna scheduling for wireless packet data communication system using ofdm |
| 08/16/2006 | CN1819572A Demodulating method of binary carrier shift key-controlling system based on Hibert transform |
| 08/16/2006 | CN1819537A Fixed OFDM wireless man utilizing cpe having internal antenna |
| 08/16/2006 | CN1819509A Method of optimizing the performance of a mobile radio system transmitter |
| 08/16/2006 | CN1819508A Method for adaptively allocating frequency resource in an ofdma communication system |
| 08/16/2006 | CN1819500A Multi-carrier light transmitting method of light access system with multi-path signal |
| 08/16/2006 | CN1819492A Single modulator realizing method of light modulating signal with return-to-zero-difference phase-shifting key control |
| 08/16/2006 | CN1819489A Signalling transmitting method and cellular system therefor |
| 08/16/2006 | CN1270559C Bit processing method for self adaptive multispeed modulation |
| 08/16/2006 | CN1270493C Apparatus and method for optimizing the level of RF signals |
| 08/16/2006 | CN1270492C Device and method of pre-distorsion for compensating power amplifier |
| 08/16/2006 | CN1270462C Partial transmission sequence method based on minimal non-linear noise for orthogonal frequency-division multiplexing system |
| 08/16/2006 | CN1270456C Method for power detection of multicarrier signals, and radio transmission unit |
| 08/16/2006 | CN1270445C Channel estimating device and method and demodulating device and method |
| 08/15/2006 | US7093178 Apparatus and method for transmitting and receiving data in a CDMA mobile communication system |
| 08/15/2006 | US7092706 Apparatus and method for signal strength compensation of highly time-variant mobile radio channels and reception unit for mobile radio transmission |
| 08/15/2006 | US7092682 Electronic circuit, modulation method, information processing device, and information processing method |
| 08/15/2006 | US7092464 Multiuser detection with targeted error correction coding |
| 08/15/2006 | US7092462 Asynchronous servo RRO detection employing interpolation |
| 08/15/2006 | US7092461 Polyphase receivers |
| 08/15/2006 | US7092459 Frequency tracking using pilot and non-pilot symbols |
| 08/15/2006 | US7092458 Carrier recovery circuit and lock detection circuit for mixed PSK signals |
| 08/15/2006 | US7092457 Adaptive iterative detection |
| 08/15/2006 | US7092456 Process for synchronization |
| 08/15/2006 | US7092455 Digital VSB transmission system |
| 08/15/2006 | US7092454 Method and apparatus of compensating imbalance of a modulator |
| 08/15/2006 | US7092453 Automatic method for power control and phy mode switching control in adaptive phy mode systems |
| 08/15/2006 | US7092452 Co-channel interference receiver |
| 08/15/2006 | US7092438 Multilevel decision feedback equalizer |
| 08/15/2006 | US7092436 Expectation-maximization-based channel estimation and signal detection for wireless communications systems |
| 08/15/2006 | US7092431 Receiver, transmitter, communication system, and method of communication |
| 08/15/2006 | US7092427 Direct sequence modulation using time, frequency, and/or on-off keying |
| 08/15/2006 | US7092406 Computer implemented communication apparatus and method |
| 08/15/2006 | US7092394 Line termination equipment |
| 08/15/2006 | US7092368 Reduction of device discovery delays in frequency hopping-based ad-hoc networks |
| 08/15/2006 | US7092353 Carrier search methods and apparatus |
| 08/15/2006 | US7092036 Equalizer system including a comb filter in an HDTV system |
| 08/15/2006 | CA2213855C Slope, drift and offset compensation in zero-if receivers |
| 08/10/2006 | WO2006083701A1 Soda blasting apparatus |
| 08/10/2006 | WO2006082681A1 Spectrum analysis method, distortion detection device, and distortion compensation amplification device |
| 08/10/2006 | WO2006082534A2 Phase compensating method and apparatus for digital receiver |
| 08/10/2006 | WO2006082475A1 Method and apparatus for constructing mimo constellations that preserve their geometric shape in fading channels |
| 08/10/2006 | WO2006081922A1 On-line reconfiguration and synchronization protocol for multi-carrier dsl |
| 08/10/2006 | WO2006050181A3 Spectrally shaped generalized multitone direct sequence spread spectrum modulation |
| 08/10/2006 | WO2006020934A3 Systems and methods for decreasing latency in a digital transmission system |
| 08/10/2006 | WO2005099160A3 Systems and methods for implementing path diversity in a wireless communication network |
| 08/10/2006 | US20060176986 Automatic gain control method and apparatus |
| 08/10/2006 | US20060176985 Gain control in signal processing with feed-forward gain correction |
| 08/10/2006 | US20060176981 Blind detection method and apparatus, and mobile communication receiver having the same |
| 08/10/2006 | US20060176980 Symbol timing recovery apparatus usable with VSB receiver and method thereof |
| 08/10/2006 | US20060176979 Wave detection device, method, program, and recording medium |
| 08/10/2006 | US20060176978 FSK signal generator |
| 08/10/2006 | US20060176977 Method and apparatus for use of space time trellis codes based on channel phase feedback |
| 08/10/2006 | US20060176976 Transport format data transmission |
| 08/10/2006 | US20060176967 Time correlation of signal power to distortion characteristics |
| 08/10/2006 | US20060176964 Channel optimization system |
| 08/10/2006 | US20060176898 Powerline communication system and method using coupler design for additional users |
| 08/10/2006 | US20060176839 Communication structure with channels configured responsive to reception quality |
| 08/10/2006 | US20060176446 Method of designing a spectacle lens |
| 08/10/2006 | DE112004001869T5 Synchronisierungs-Burst zur Frequenzversatzkompensation Synchronization burst for frequency offset compensation |
| 08/10/2006 | DE10238300B4 Verfahren und Architektur zur Übergabe von Symbolen einer Rake-Finger-Struktur an aufgabenspezifische Hardware-Module Method and architecture for the transfer of symbols of a rake finger structure of task-specific hardware modules |
| 08/10/2006 | DE10157864B4 Quadratur-Amplituden-Modulations- (QAM) Empfänger Quadrature amplitude modulation (QAM) receiver |
| 08/10/2006 | CA2600702A1 Soda blasting apparatus |
| 08/09/2006 | EP1689142A2 System and method for spectrally efficient transmission of digital data over optical fiber |
| 08/09/2006 | EP1689141A1 A scalable pre-channel estimate phase corrector, method of correction and mimo communication system |
| 08/09/2006 | EP1689140A1 Apparatus and method for compensating for a frequency offset in a wireless communication system |
| 08/09/2006 | EP1689139A2 Broadcast interference elimination in OFDM receiving systems |
| 08/09/2006 | EP1689112A2 A quadrature demodulator employing timing recovery interpolator |
| 08/09/2006 | EP1689077A1 Automatic gain control apparatus and method in an orthogonal frequency division multiple access system |
| 08/09/2006 | EP1688780A1 Method of designing a spectacle lens |
| 08/09/2006 | EP1687929A2 Method and system for antenna interference cancellation |
| 08/09/2006 | EP1687914A1 Method for partitioning resource space, assigning physical channel, and allocating power in ofdma-based cellular system |
| 08/09/2006 | EP1520384B1 Method and system for concurrent estimation of frequency offset and modulation index |
| 08/09/2006 | EP1183781B1 Data clock recovery circuit |
| 08/09/2006 | EP1180290B1 System and method for joint time tracking of multiple paths |
| 08/09/2006 | EP1029397B1 Reconfigurable radio system architecture |
| 08/09/2006 | EP0901721B1 Device and method for radio transmitters |
| 08/09/2006 | CN1817037A Digital broadcast transmission system of improved receptability and signal processing method thereof |