| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 06/14/2006 | CN1788479A Signaling for bit allocation in a wireless LAN |
| 06/14/2006 | CN1788478A Transmitting/receiving apparatus and corresponding method for a communication network |
| 06/14/2006 | CN1788443A Pilot multiplexing method and transmission/reception device in OFDM system |
| 06/14/2006 | CN1788441A Rate adaptive data broadcast technique |
| 06/14/2006 | CN1788439A Synchronized broadcast/multicast communication |
| 06/14/2006 | CN1788293A Subcarrier in an organic RFID semiconductor |
| 06/14/2006 | CN1787510A Method and apparatus for demodulation of 16 grade orthogonal amplitude modulation in digital communication system |
| 06/14/2006 | CN1787509A Method for integral multiplying frequency deviation correction of receiving terminal of WiMAX system base station |
| 06/14/2006 | CN1787508A Frequency offset estimating method and frequency offset correcting apparatus utilizing said method |
| 06/14/2006 | CN1787507A Method for producing frame synchronizing in time domain synchronizing orthogonal frequency division multiplex system |
| 06/14/2006 | CN1787506A Method for guiding frequency distribution of orthogonal frequency division multiplex system and apparatus thereof |
| 06/14/2006 | CN1259791C Modulating device and method for digital signal coding |
| 06/14/2006 | CN1259785C Method for obtaining carrier frequency deviation of time division synchronous CDMA (TD-SCDMA) user terminal |
| 06/14/2006 | CN1259782C Method for defining parallel dual butterfly computation fast Fourier transform processor structure |
| 06/14/2006 | CN1259781C Minimum Eustachian distance maximized constellation mapping cascade error-correction coding method |
| 06/14/2006 | CN1259780C New OFDM time, frequency synchronization method |
| 06/13/2006 | US7062700 16 QAM and 16 APSK TTCM (Turbo Trellis Coded Modulation) with minimum bandwidth efficiency of 3 bit/s/Hz using a rate 2/4 constituent encoder |
| 06/13/2006 | US7062289 Method and apparatus of multi-carrier power control of base station in broad-band digital mobile communication system |
| 06/13/2006 | US7062243 Combined discrete automatic gain control (AGC) and DC estimation |
| 06/13/2006 | US7062241 Signal processor and method for the system-independent digital evaluation of mobile communications reception signals of various mobile phone standards |
| 06/13/2006 | US7062233 Transmitter linearization |
| 06/13/2006 | US7062228 Cellular communications system using baseband carrier injection and related methods |
| 06/13/2006 | US7062172 Optical transmission system for frequency-multiplexed signal |
| 06/13/2006 | US7061999 Systems and methods for detecting discontinuous transmission (DTX) using cyclic redundancy check results to modify preliminary DTX classification |
| 06/13/2006 | US7061998 Methods and apparatus for downconverting signals from intermediate frequency to baseband |
| 06/13/2006 | US7061997 Method and apparatus for fine frequency synchronization in multi-carrier demodulation systems |
| 06/13/2006 | US7061996 Vestigial sideband receiver and method for restoring carrier wave |
| 06/13/2006 | US7061994 Methods and apparatus for I/Q imbalance compensation |
| 06/13/2006 | US7061993 CDMA receiver architecture for lower bypass switch point |
| 06/13/2006 | US7061991 Systems and methods for the reduction of peak to average signal levels of multi-bearer single-carrier and multi-carrier waveforms |
| 06/13/2006 | US7061990 Systems and methods for the dynamic range compression of multi-bearer single-carrier and multi-carrier waveforms |
| 06/13/2006 | US7061989 Fully digital transmitter including a digital band-pass sigma-delta modulator |
| 06/13/2006 | US7061988 Interleaver memory access apparatus and method of mobile communication system |
| 06/13/2006 | US7061986 Method for adaptive bit assignment and fine gain setting in a multi-carrier communications system |
| 06/13/2006 | US7061985 Universal modulator/demodulator |
| 06/13/2006 | US7061974 System and method for data transmission in DMT-based DSL modems |
| 06/13/2006 | US7061966 Frame synchronization and scrambling code indentification in wireless communications systems and methods therefor |
| 06/13/2006 | US7061892 Information notification method, mobile communications system, base station, and mobile station |
| 06/13/2006 | US7061854 Efficient OFDM communications with interference immunity |
| 06/13/2006 | US7061341 System for highly linear phase modulation |
| 06/13/2006 | CA2311968C Vsb receiver |
| 06/13/2006 | CA2219360C Single-chip software configurable transceiver for asymmetric communication system |
| 06/08/2006 | WO2006060780A1 Ofdm communication system with variable subcarrier spacing |
| 06/08/2006 | WO2006060241A1 Multiple antenna multicarrier communication system and method with reduced mobile-station processing |
| 06/08/2006 | WO2006059829A2 Method for automatic gain control before initial synchronization in ofdm system and apparatus thereof |
| 06/08/2006 | WO2006059827A1 Methods for managing the band adaptive modulation and coding (band amc) in portable internet system |
| 06/08/2006 | WO2006059403A1 Demodulation device, diversity reception device, and demodulation method |
| 06/08/2006 | WO2006059367A1 Pulse modulator circuit |
| 06/08/2006 | WO2006019579A3 Adaptive pilot insertion for a mimo-ofdm system |
| 06/08/2006 | WO2005027450A3 Method and device for calculating zero crossing reference sequences for signal detection of angle-modulated signals based on zero crossings of the received signal |
| 06/08/2006 | WO2005013522A3 Method and apparatus providing adaptive learning in an adaptive orthogonal frequency division multiplex communication system |
| 06/08/2006 | US20060123452 Method and apparatus to improve SCDMA headroom |
| 06/08/2006 | US20060121915 System, method, and apparatus for correction of code doppler shift |
| 06/08/2006 | US20060121897 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system |
| 06/08/2006 | US20060121864 Methods and apparatus for calibrating oscillators in a receiver |
| 06/08/2006 | US20060120492 Front end automatic gain control circuit using a control word generator |
| 06/08/2006 | US20060120491 Receiver with baseline wander compensation |
| 06/08/2006 | US20060120490 Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system |
| 06/08/2006 | US20060120489 Adaptive frequency controller, a phase-locked loop including the same, and an adaptive frequency controlling method |
| 06/08/2006 | US20060120487 Frequency offset estimating method and frequency offset correcting apparatus utilizing said method |
| 06/08/2006 | US20060120486 Method of estimating fading coefficients of channels and of receiving symbols and related single or multi-antenna receiver and transmitter |
| 06/08/2006 | US20060120484 Method to determine optimum receiving device among two dimensional diffusive signal-transmission devices and signal processing apparatus |
| 06/08/2006 | US20060120483 Heterodyne-based optical spectrum analysis using data clock sampling |
| 06/08/2006 | US20060120482 Method for generating codeword using repetition |
| 06/08/2006 | US20060120481 Apparatus and method for data transmission by constellation combination in a communication system |
| 06/08/2006 | US20060120480 Method and system for scaling a multi-channel signal |
| 06/08/2006 | US20060120472 System and method for multi-carrier modulation |
| 06/08/2006 | US20060120468 Method and system for guard interval size detection |
| 06/08/2006 | US20060120467 Packet communication device |
| 06/08/2006 | US20060120466 Editing system, editing controlling apparatus, and editing controlling method |
| 06/08/2006 | US20060120441 Receiver |
| 06/08/2006 | US20060120399 Method enabling multiple communication nodes to access a transmission means on an electrical grid |
| 06/08/2006 | US20060120275 Channel estimation using the guard interval of a multicarrier signal |
| 06/08/2006 | US20060120273 Pilot pattern design for an OFDM system |
| 06/08/2006 | US20060120272 Pilot pattern design for an OFDM system |
| 06/08/2006 | US20060120267 Receiver for a multi-carrier communication system |
| 06/08/2006 | US20060119494 AMC (adaptive modulation and coding) method and apparatus for increasing up-link performance and record medium storing the method |
| 06/08/2006 | DE10359886B4 Verfahren zur Entzerrung eines Nutzsignals bei Berücksichtigung eines Störers Method for equalizing a useful signal in consideration of an interferer |
| 06/08/2006 | DE102005016686A1 Transmission of data trains over transmission channel, with data trains divided into M classes according their magnitude and allocated to M divided systems for transmission over transmission channel |
| 06/08/2006 | DE102004059088A1 Verfahren für eine optimale Ansteuerung bei Leistungsverstärkern für digitale Übertragung Method for optimal control in power amplifiers for digital transmission |
| 06/07/2006 | EP1667447A1 Data conversion system |
| 06/07/2006 | EP1667394A1 Amplitude information extraction apparatus and amplitude information extraction method |
| 06/07/2006 | EP1667393A1 Apparatus and method for transmitting/receiving packet data symbols in a mobile communication system |
| 06/07/2006 | EP1667392A1 Multicarrier communication with variable overhead rate |
| 06/07/2006 | EP1667391A1 Transmitting apparatus and transmitting method |
| 06/07/2006 | EP1667390A1 Modulator with nonlinear equalizer |
| 06/07/2006 | EP1667349A1 Radio transmission apparatus, radio reception appartus, and radio transmission method |
| 06/07/2006 | EP1667341A1 Method for calculating a weighting vector for an antenna array |
| 06/07/2006 | EP1667340A1 Secure communication method, transmission apparatus and reception apparatus |
| 06/07/2006 | EP1665710A1 Apparatus and method for adaptive orthogonality correction |
| 06/07/2006 | EP1665709A1 Quadrature modulator which employs four 90-degrees-shifted carriers |
| 06/07/2006 | EP1665708A1 Method for amplitude insensitive packet detection |
| 06/07/2006 | EP1665707A1 Method, system and receiver in receiving a multi-carrier transmission |
| 06/07/2006 | EP1665706A1 Modulation scheme for orthogonal frequency division multiplexing systems or the like |
| 06/07/2006 | EP1665705A2 Channel estimation feedback in an orthogonal frequency division multiplexing system or the like |
| 06/07/2006 | EP1665704A2 Arranging sdma poll groups by response length |
| 06/07/2006 | EP1665703A1 Multicarrier system with transmit diversity |
| 06/07/2006 | EP1665702A1 Method for the reconstruction of zero crossing information of noisy angle-modulated signals following limiter-discriminator signal processing |
| 06/07/2006 | EP1665701A2 Noise shaped interpolator and decimator apparatus and method |
| 06/07/2006 | EP1665700A1 Repetition coding for a wireless system |