| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 10/04/2006 | CN1842068A Transmission method, reception method, transmitter, and receiver |
| 10/04/2006 | CN1842043A Mobile communications terminal for transmitting data frames in wireless lan and method thereof |
| 10/04/2006 | CN1842040A Wireless terminal device, wireless communication method |
| 10/04/2006 | CN1841987A Wireless communication apparatus and wireless communication method |
| 10/04/2006 | CN1841943A Radio transmission apparatus with variable frequency bandwidth of transmission signal or variable method of modulating transmission signal |
| 10/04/2006 | CN1841922A 半导体集成电路 The semiconductor integrated circuit |
| 10/04/2006 | CN1278529C Carrier distribution message in multiple carrier system |
| 10/04/2006 | CN1278527C Wireless LAN apparatus |
| 10/04/2006 | CN1278510C Method for determining sampling phase and method for detecting synchronisation word |
| 10/04/2006 | CN1278504C Multi carrier transmission apparatus, multi carrier reception apparatus, and multi carrier radio communication method |
| 10/04/2006 | CN1278497C Method and device for producing spread coded signals |
| 10/04/2006 | CN1278496C Detector for CDMA system |
| 10/03/2006 | US7117234 Waveform generator for use in IQ modulation |
| 10/03/2006 | US7116981 Apparatus and method for channel quality estimation and link adaptation in orthogonal frequency division multiplexing (OFDM) wireless communication system |
| 10/03/2006 | US7116965 Radio receiver |
| 10/03/2006 | US7116957 Velocity responsive filtering for pilot signal reception |
| 10/03/2006 | US7116954 Tunable bandpass filter and method thereof |
| 10/03/2006 | US7116953 Local oscillator using I/Q mismatch compensating circuit through LO path receiver using thereof |
| 10/03/2006 | US7116950 Direct-conversion transmitting circuit and integrated transmitting/receiving circuit |
| 10/03/2006 | US7116837 Method and apparatus for reducing image noise |
| 10/03/2006 | US7116745 Block oriented digital communication system and method |
| 10/03/2006 | US7116741 Compensation of sampling frequency offset and local oscillator frequency offset in a OFDM receiver |
| 10/03/2006 | US7116733 Automatic gain control circuit and automatic gain control method |
| 10/03/2006 | US7116731 Method and apparatus for adjusting symbol timing and/or symbol positioning of a receive burst of data within a radio receiver |
| 10/03/2006 | US7116730 Demodulation apparatus |
| 10/03/2006 | US7116729 Trimming of local oscillation in an integrated circuit radio |
| 10/03/2006 | US7116728 Quadrature alignment in communications receivers using dual delay lines |
| 10/03/2006 | US7116727 Frequency offset estimation apparatus for intersymbol interference channels |
| 10/03/2006 | US7116726 Method and apparatus for transferring multiple symbol streams at low bit-error rates in a narrowband channel |
| 10/03/2006 | US7116725 Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems |
| 10/03/2006 | US7116167 Predistortion linearizer and method thereof |
| 09/28/2006 | WO2006102572A1 Detection of signal modulation format type |
| 09/28/2006 | WO2006102077A1 Pilot signal transmission for an orthogonal frequency division wireless communication system |
| 09/28/2006 | WO2006101672A1 Receiver for receipt and demodulation of a frequency modulated rf signal and method of operation therein |
| 09/28/2006 | WO2006101489A1 Joint packet detection in a wireless communication system with one or more receiver |
| 09/28/2006 | WO2006100408A1 Method for allocating subbands to streams of a multichannel link in a multicarrier modulation communication system |
| 09/28/2006 | WO2006100182A1 Method and device for the transmission of data by radio in a transmission system, preferably ofdm (time variant cyclical delay diversity, tv-cdd) |
| 09/28/2006 | WO2006076193B1 Adaptive bit loading for multicarrier communication system |
| 09/28/2006 | WO2006031540A3 Method and system for optimization of channel estimation and synchronization in an ofdm-mimo wireless communication system |
| 09/28/2006 | WO2005119910A3 Integer cycle event detection using wavelet pass filter system and method |
| 09/28/2006 | WO2005055619A3 Method to inject hierarchical data onto single carrier stream |
| 09/28/2006 | WO2005039198A3 Delay-induced scattering with phase randomization and partitioned frequency hopping |
| 09/28/2006 | US20060217096 Testing apparatus for digital telecommunication |
| 09/28/2006 | US20060217081 Transmitter and semiconductor integrated circuit for communication |
| 09/28/2006 | US20060215793 Method to track analog gain step magnitudes online during operation of wireless mobile devices |
| 09/28/2006 | US20060215792 Minimizing dynamic crosstalk-induced jitter timing skew |
| 09/28/2006 | US20060215791 Apparatus and method and decoding biphase signals |
| 09/28/2006 | US20060215790 Method to demodulate amplitude offsets in a differential modulation system |
| 09/28/2006 | US20060215789 Detection of signal modulation format type |
| 09/28/2006 | US20060215788 Frequency conversion for multi-channels |
| 09/28/2006 | US20060215787 Data receiver including a transconductance amplifier |
| 09/28/2006 | US20060215785 Simplified scrambling scheme for satellite broadcasting systems |
| 09/28/2006 | US20060215782 Methods and apparatus for asynchronous serial channel connections in communication systems |
| 09/28/2006 | US20060215779 Receiving method and receiving apparatus |
| 09/28/2006 | US20060215772 Communication system, transmitting device, receiving device, and communication device |
| 09/28/2006 | US20060215770 Coaxial cable communications systems and methods employing single and multiple sinewave modulation and demodulation techniques |
| 09/28/2006 | US20060215737 Apparatus and method for modulating data message by employing orthogonal variable spreading factor (ovsf) codes in mobile communication system |
| 09/28/2006 | US20060215536 Method of mapping chips of a spread out symbol to sub-channels of a multi-carrier transmission network |
| 09/28/2006 | DE102005013881A1 Signal processing method for portable radio involves amplifying carrier signal after amplitude of carrier signal is modulated based on distorted first component or first component |
| 09/28/2006 | CA2602903A1 System and method for communicating data using constant amplitude equalized waveform |
| 09/28/2006 | CA2601361A1 Pilot signal transmission for an orthogonal frequency division wireless communication system |
| 09/27/2006 | EP1705853A2 Method to demodulate amplitude offsets in a differential modulation system |
| 09/27/2006 | EP1705852A2 Synchronisation symbol structure for OFDM system |
| 09/27/2006 | EP1705823A1 Transceiving apparatus and method using space-frequency block-coded single-carrier frequency domain equalization |
| 09/27/2006 | EP1705822A2 Method and apparatus for detecting and decoding a signal in a MIMO communication system |
| 09/27/2006 | EP1705821A2 Radio transmitter, radio receiver, and method |
| 09/27/2006 | EP1705818A1 Transmitting/receiving apparatus and transmitting/receiving method |
| 09/27/2006 | EP1705801A2 Distortion compensation apparatus |
| 09/27/2006 | EP1704693A1 System and method for selecting data rates to provide uniform bit loading of subcarriers of a multicarrier communication channel |
| 09/27/2006 | EP1704692A1 Symbol de-mapping methods in multiple-input multiple-output systems |
| 09/27/2006 | EP1704691A1 Fast soft value computation methods for gray-mapped qam |
| 09/27/2006 | EP1704658A1 Broadband radio transceiver with optical transform |
| 09/27/2006 | EP1260036B1 Circuit arrangement for carrying out spatial diversity operations with a digital signal receiver |
| 09/27/2006 | EP1036453B1 Interleaving and trellis decoding with multiple symbol noncoherent detection to combat frequency offset |
| 09/27/2006 | EP0994611B1 Circuit for capturing absolute phase synchronization |
| 09/27/2006 | CN1839624A Data conversion system |
| 09/27/2006 | CN1839606A Method and apparatus for hierarchical modulation using radial constellation |
| 09/27/2006 | CN1839605A Backward compatible multi-carrier transmission system |
| 09/27/2006 | CN1839604A Method, system and receiver for receiving multi-carrier transmission |
| 09/27/2006 | CN1839603A Modulator with nonlinear equalizer |
| 09/27/2006 | CN1839574A Method and apparatus for power control in wireless communication system |
| 09/27/2006 | CN1839566A Carrier management for a network |
| 09/27/2006 | CN1839546A Digital RF transceiver with multiple imaging modes |
| 09/27/2006 | CN1838657A Control method and radio apparatus utilizing the same |
| 09/27/2006 | CN1838656A Method and apparatus for uplink carrier frequency synchronization and antenna weight vector estimation |
| 09/27/2006 | CN1838655A MIMO-OFDM receiver |
| 09/27/2006 | CN1838654A Blind frequency synchronization method for uplink OFDM signal |
| 09/27/2006 | CN1838653A Low-power consumption communication apparatus, low-power consumption multi-antenna communication system and its operating method |
| 09/27/2006 | CN1838652A Method and device for carrying out balanced treatment for RF pulse |
| 09/27/2006 | CN1838578A Multi-antenna wireless communication system, transmit/receive processing unit and its combined treatment method |
| 09/27/2006 | CN1838567A Mobile station and information notification method |
| 09/27/2006 | CN1838539A Application method for frequency synthesizer in OFDM system |
| 09/27/2006 | CN1277415C Mixed-media telecommunication call method and videophone |
| 09/27/2006 | CN1277394C System for generating pseudorandom sequences |
| 09/27/2006 | CN1277388C Device and method of utilizing matching filter to estimate phase information in communication system |
| 09/27/2006 | CN1277359C Method for estimating carrier frequency shifts of OFDM communication system |
| 09/27/2006 | CN1277350C Demodulator and method for demodulating modulated radio frequency signals |
| 09/26/2006 | US7114120 Data processing apparatus and data processing method |
| 09/26/2006 | US7113575 ADSL filter |
| 09/26/2006 | US7113559 Efficient methods for filtering to avoid inter-symbol interference and processing digital signals having large frequency guard bands |