| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 03/28/2007 | EP1712000A4 Staggered agc with digitally controlled vga |
| 03/28/2007 | EP1005755B1 Power conservation for pots and modulated data transmission |
| 03/28/2007 | CN1939027A Apparatus, systems, and methods for the reception of a plurality of asynchronous data streams |
| 03/28/2007 | CN1939026A Timing estimation in an OFDM receiver |
| 03/28/2007 | CN1939025A Method for transmitting multiple streams in wireless broadcast networks |
| 03/28/2007 | CN1939024A Phase modulating apparatus, communication device, mobile wireless unit, and phase modulating method |
| 03/28/2007 | CN1939023A Transmission signal producing apparatus |
| 03/28/2007 | CN1939022A 网络系统 Network Systems |
| 03/28/2007 | CN1939021A 通信装置及通信方法 Communication apparatus and communication method |
| 03/28/2007 | CN1939019A Methods and apparatus for generating and processing wideband signals having reduced discrete power spectral density components |
| 03/28/2007 | CN1939017A Time filtering for excess delay mitigation in OFDM systems |
| 03/28/2007 | CN1939016A Channel estimation for a communication system using spectral estimation |
| 03/28/2007 | CN1938978A Apparatus and associated methods to introduce diversity in a multicarrier communication channel |
| 03/28/2007 | CN1938968A Base station apparatus, mobile station apparatus, and data channel scheduling method |
| 03/28/2007 | CN1938962A Systems and methods for communication |
| 03/28/2007 | CN1938939A Transmitter predistortion circuit and method therefor |
| 03/28/2007 | CN1937810A Communication apparatus and display method |
| 03/28/2007 | CN1937607A Quick, high-precision doppler frequency deviation estimating method |
| 03/28/2007 | CN1937606A Uplink carrier frequency tracking method for multi user block transmission system |
| 03/28/2007 | CN1937605A Phase position obtaining device |
| 03/28/2007 | CN1937604A Initial access frame synchronizing method and device for orthogonal frequency division multiplexing system |
| 03/28/2007 | CN1937603A Communication method based on sub-carrier distribution manner and communication system |
| 03/28/2007 | CN1937602A Method and device for broadening multi-carrier communication coherent bandwidth |
| 03/28/2007 | CN1937601A Digital automatic gain control method and circuit utilizing balancer |
| 03/28/2007 | CN1937600A Equalizer and equalizing method |
| 03/28/2007 | CN1937599A Residual frequency offset compensating method and system |
| 03/28/2007 | CN1937598A Channel estimation method in orthogonal frequency-division multiplexing system and channel estimation device |
| 03/28/2007 | CN1937534A Load balance realizing method and load balance device |
| 03/28/2007 | CN1937444A Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion |
| 03/28/2007 | CN1937435A Digital signal processing method for power line communication system |
| 03/28/2007 | CN1937429A Method for estimating wide-band harmonic phase and its indeterminacy based on NTN calibration |
| 03/28/2007 | CN1937420A Radio frequency tuner |
| 03/28/2007 | CN1307816C DMT system for reducing far end crosstalk |
| 03/28/2007 | CN1307562C Circuit apparatus and method for operating the same |
| 03/27/2007 | US7197690 Bandwidth efficient coded modulation scheme based on MLC (multi-level code) signals having multiple maps |
| 03/27/2007 | US7197685 Robust signal transmission in digital television broadcasting |
| 03/27/2007 | US7197524 Direct RF sampling for cable applications and other broadband signals |
| 03/27/2007 | US7197282 Mobile station loop-back signal processing |
| 03/27/2007 | US7197276 Downstream adaptive modulation in broadband communications systems |
| 03/27/2007 | US7197243 Optical waveform for use in a DWDM optical network and systems for generating and processing same |
| 03/27/2007 | US7197136 Digital portable telephone set |
| 03/27/2007 | US7197094 Symbol-based decision feedback equalizer (DFE) with maximum likelihood sequence estimation for wireless receivers under multipath channels |
| 03/27/2007 | US7197091 Direct conversion receiver with direct current offset correction circuitry |
| 03/27/2007 | US7197090 Adaptive decision regions and metrics |
| 03/27/2007 | US7197087 System and method for differential IQ delay compensation in a communications system utilizing adaptive AQM compensation |
| 03/27/2007 | US7197085 Frequency-dependent magnitude pre-distortion for reducing spurious emissions in communication networks |
| 03/27/2007 | US7197082 Linear transformation of symbols to at least partially compensate for correlation between antennas in space time block coded systems |
| 03/27/2007 | US7197081 System and method for receiving OFDM signal |
| 03/27/2007 | US7197080 Transmission apparatus and communication system using the same |
| 03/27/2007 | US7197079 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form |
| 03/27/2007 | US7197062 Method and apparatus to detect and decode information |
| 03/22/2007 | WO2007032642A1 Apparatus and method for decoding burst in an ofdma mobile communication system |
| 03/22/2007 | WO2007032492A1 Radio transmitting apparatus, radio receiving apparatus, and data placing method |
| 03/22/2007 | WO2007032413A1 Preamble design for mimo-ofdm radio apparatus |
| 03/22/2007 | WO2007031646A1 Spectrum characterization for communication equipment |
| 03/22/2007 | WO2007008036A3 Method for transmitting/receiving signal having spread training symbol in mobile communication system |
| 03/22/2007 | WO2007007153A3 Techniques to improve redundancy for multi-carrier wireless systems |
| 03/22/2007 | WO2007004001A3 Method and apparatus for generating m-ary cpm waveforms from a superposition of pam waveforms |
| 03/22/2007 | WO2007000632A3 Automatic receiver calibration with noise and fast fourier transform |
| 03/22/2007 | WO2006126078A3 Method and apparatus for providing acknowledgement signaling in a multi-carrier communication system |
| 03/22/2007 | US20070066362 Frame structure, system and method for OFDM communications |
| 03/22/2007 | US20070064843 Method and system for mobile cellular television tuner utilizing current-steering variable gain at RF |
| 03/22/2007 | US20070064842 Device, system and method of wireless signal detection |
| 03/22/2007 | US20070064840 Iterative channel prediction |
| 03/22/2007 | US20070064839 Power Management in Digital Receivers |
| 03/22/2007 | US20070064838 RF receiver ASK/FSK duty cycle optimization algorithm |
| 03/22/2007 | US20070064836 Format efficient timing acquisition for magnetic recording read channels |
| 03/22/2007 | US20070064835 Interoperability improvement in terminals having a transmitter interfering with a receiver |
| 03/22/2007 | US20070064834 Direct digital synthesizer, direct digital synthesizer for transmission and detection, and mri apparatus |
| 03/22/2007 | US20070064833 Multi-band radio frequency modulator |
| 03/22/2007 | US20070064831 Iterative detection and decoding for a mimo-ofdm system |
| 03/22/2007 | US20070064826 Space-time trellis code for orthogonal frequency division multiplexing (OFDM) |
| 03/22/2007 | US20070064825 Communication device for receiving and transmitting ofdm signals in a wireless communication system |
| 03/22/2007 | US20070064820 Digital broadcasting signal receiver with a plurality of receiving modules |
| 03/22/2007 | US20070064659 Multi-carrier communication with time division multiplexing and carrier-selective loading |
| 03/22/2007 | US20070064588 Ofdm signal transmission method, transmission apparatus, and reception apparatus |
| 03/22/2007 | US20070064587 Frequency offset differential pulse position modulation |
| 03/22/2007 | US20070064586 Method and system for performing cell selection for OFDM communications |
| 03/22/2007 | US20070063881 Modulation apparatus/method, demodulation apparatus/method and program presenting medium |
| 03/22/2007 | US20070063769 Arrangement and method for digital predistortion of a complex baseband input signal |
| 03/22/2007 | DE20122673U1 Modulationssysteme und insbesondere IQ-Modulationssysteme Modulation systems and more particularly IQ modulation systems |
| 03/21/2007 | EP1764968A2 Transceiver with precompensation of Doppler shifts |
| 03/21/2007 | EP1764934A2 Method for generating a frame in an orthogonal frequency division multiple access communication system |
| 03/21/2007 | EP1764912A2 Generation of accurate phase and amplitude matched signals |
| 03/21/2007 | EP1275229B1 Data allocation with variable snr margins |
| 03/21/2007 | EP0944967B1 Digital satellite direct broadcast system |
| 03/21/2007 | EP0806091B1 Transmission system for a non linear transmission medium |
| 03/21/2007 | EP0500761B2 Diversity receiver in a cdma cellular telephone system |
| 03/21/2007 | CN1934814A Peak power suppressor and peak power suppressing method |
| 03/21/2007 | CN1934813A Radio system and radio communication device |
| 03/21/2007 | CN1934812A Method and apparatus for pilot signal transmission |
| 03/21/2007 | CN1934793A Radio system, radio transmitter, and radio receiver |
| 03/21/2007 | CN1933649A Down beam shaping method in multi-carrier high-speed down group switching-in |
| 03/21/2007 | CN1933626A Double-mode mobile terminal |
| 03/21/2007 | CN1933609A Method for determining modulation coding mode |
| 03/21/2007 | CN1933473A Radio reception apparatus, radio reception method capable of switching modulation methods |
| 03/21/2007 | CN1933472A Demodulation apparatus and demodulation method |
| 03/21/2007 | CN1933471A OFDM reception method and apparatus |
| 03/21/2007 | CN1933470A Distributing type multi-transmitting multi-receiving-quadrature frequency division multiplexing system frame synchronizing method and apparatus |
| 03/21/2007 | CN1933469A Automation device |