| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 08/23/2006 | EP1692803A2 Forward error correction coding in communication networks |
| 08/23/2006 | EP1692797A1 System and method for transmitting random access data using orthogonal frequency division multiple access |
| 08/23/2006 | EP1692796A2 Method and apparatus providing decentralized, goal-orientated adaptive learning in an adaptive orthogonal frequency division multiplex communication system |
| 08/23/2006 | EP1692779A2 Direct-sequence cdma method and device |
| 08/23/2006 | EP1629444A4 Use of a subcarrier in an organic semiconductor radio frequency identification system |
| 08/23/2006 | EP1568192A4 Compensating for analog radio component impairments to relax specifications |
| 08/23/2006 | EP1309096B1 Spread spectrum communication system apparatus |
| 08/23/2006 | EP1163728B1 Radio transmitters |
| 08/23/2006 | CN1823512A Method and apparatus for coarse and fine frequency and timing synchronisation |
| 08/23/2006 | CN1823511A Repetition coding in a satellite-based communications system |
| 08/23/2006 | CN1823490A Method and device for determining the link quality in an OFDM network |
| 08/23/2006 | CN1823485A Interference and noise estimation in an OFDM system |
| 08/23/2006 | CN1822586A Carrier restoring method and its circuit for quadrature amplitude modulation signal demodulation |
| 08/23/2006 | CN1822585A Quick Fourier transforming processer and quadrature carrier frequency division multi-task demodulator |
| 08/23/2006 | CN1822584A Method for estimating OFDM integral number frequency multiplication bias |
| 08/23/2006 | CN1822583A OFDM transmitter |
| 08/23/2006 | CN1822582A Dual carrier modulator, OFDM transmitter therewith, and a method thereof |
| 08/23/2006 | CN1822581A Interpose module,interposer and its method |
| 08/23/2006 | CN1822580A Gmsk modulation using a dual-port memory |
| 08/23/2006 | CN1822579A Method for real time intercepting carrier signal in short distance radio network |
| 08/23/2006 | CN1822578A Amplitude setting circuit |
| 08/23/2006 | CN1822577A Device and method for correcting integer frequency multiplication ratio error of digit multimedia broadcast receiver |
| 08/23/2006 | CN1271855C Sending device and method of digital broadcasting system |
| 08/23/2006 | CN1271837C 同步器 Synchronizer |
| 08/23/2006 | CN1271836C Multi-carrier communication method and device |
| 08/23/2006 | CN1271835C Recording regenerative method and device for motion picture data |
| 08/22/2006 | US7095997 Direct-conversion receiver for a communication system using a modulation with non-constant envelope |
| 08/22/2006 | US7095996 Wireless communication system, and demodulation method and data rate control method therefor |
| 08/22/2006 | US7095995 Diversity receiver and orthogonal frequency division multiplexed signal receiving method |
| 08/22/2006 | US7095994 Method and apparatus for dynamic biasing of baseband circuitry in a communication system receiver |
| 08/22/2006 | US7095993 Frequency auto-correction apparatus for CDMA multipath fading channel |
| 08/22/2006 | US7095988 Apparatus for linear transmitter with improved loop gain stabilization |
| 08/22/2006 | US7095815 Receiver and method for initial synchronization of a receiver with the carrier frequency of a desired channel |
| 08/22/2006 | US7095813 System and method for the detection and compensation of radio signal time of arrival errors |
| 08/22/2006 | US7095812 Reduced complexity receiver for space-time- bit-interleaved coded modulation |
| 08/22/2006 | US7095807 Method for decoding biphase signals |
| 08/22/2006 | US7095806 Receiver |
| 08/22/2006 | US7095805 Digital TV receiver |
| 08/22/2006 | US7095804 Method and apparatus for spread spectrum radio signal recovery in wideband spread spectrum communication systems |
| 08/22/2006 | US7095803 Method of reconstructing data transmitted over a transmission path in a receiver and corresponding device |
| 08/22/2006 | US7095801 Phase adjustable polyphase filters |
| 08/22/2006 | US7095799 Systems and methods for providing baseband-derived predistortion to increase efficiency of transmitters |
| 08/22/2006 | US7095798 System and method for post filtering peak power reduction in multi-carrier communications systems |
| 08/22/2006 | US7095797 Method of modulating a data signal with modulation switching between direct and differential modulation and apparatus for modulation |
| 08/22/2006 | US7095796 Low power radio transmitter using pulse transmissions |
| 08/22/2006 | US7095795 Multi-rate transmission apparatus |
| 08/22/2006 | US7095794 Methods and apparatus for a spread spectrum modulated backscatter electronic shelf label system |
| 08/22/2006 | US7095791 OFDM interference cancellation based on training symbol interference |
| 08/22/2006 | US7095790 Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation |
| 08/22/2006 | US7095789 Communication channel calibration for drift conditions |
| 08/22/2006 | US7095709 Diversity transmission modes for MIMO OFDM communication systems |
| 08/22/2006 | US7095707 Apparatus and method for trellis encoding data for transmission in digital data transmission systems |
| 08/22/2006 | US7095290 Method and system for generating higher order modulations with QPSK modulator |
| 08/22/2006 | US7095254 Method for producing a control signal which indicates a frequency error |
| 08/22/2006 | CA2412924C Vectorial combiner for diversity reception in rf transceivers |
| 08/22/2006 | CA2233235C A trellis encoder for encoding a digital data stream |
| 08/18/2006 | CA2537395A1 Frequency hopping communication system |
| 08/17/2006 | WO2006086576A2 Communication system modulating/demodulating data using antenna patterns and associated methods |
| 08/17/2006 | WO2006086493A1 Method and apparatus for preamble training with shortened long training field in a multiple antenna communication system |
| 08/17/2006 | WO2006086093A1 Variable cyclic prefix in mixed-mode wireless communication systems |
| 08/17/2006 | WO2006085826A1 Optical msk data format |
| 08/17/2006 | WO2006055337A9 Systems and methods for designing a high-precision narrowband digital filter for use in a communications system with high spectral efficiency |
| 08/17/2006 | WO2006054131A8 Method for demodulating cpm signals |
| 08/17/2006 | WO2005109810A3 Hybrid communication method and apparatus |
| 08/17/2006 | WO2005101778B1 Apparatus for and method of controlling a sampling frequency of a sampling device |
| 08/17/2006 | WO2005084113A3 Method and apparatus for performing tfci reliability check |
| 08/17/2006 | WO2005048468A3 Wireless communication method and apparatus for performing post-detection constellation correction |
| 08/17/2006 | US20060184862 Orthogonal frequency division multiplexing/modulation communication system for improving ability of data transmission and method thereof |
| 08/17/2006 | US20060184527 System and method for load shedding in data mining and knowledge discovery from stream data |
| 08/17/2006 | US20060183451 Method and system for continuously compensating for phase variations introduced into a communication signal by automatic gain control adjustments |
| 08/17/2006 | US20060182246 Maintenance information communication terminal, image forming apparatus provided with same, maintenance information management host,and communication method |
| 08/17/2006 | US20060182204 Method and apparatus for selecting demodulation processing delays in a receiver |
| 08/17/2006 | US20060182203 Block edge effects in iterative diversity reception |
| 08/17/2006 | US20060182202 Iterative diversity reception |
| 08/17/2006 | US20060182201 System for reception of digitally modulated radio signals to a vehicle, using antenna diversity |
| 08/17/2006 | US20060182199 Apparatus and method for retransmitting data in a communication system |
| 08/17/2006 | US20060182198 Multi-dimensional fractional number of bits modulation scheme |
| 08/17/2006 | US20060182195 Separate FEC decoding and iterative diversity reception |
| 08/17/2006 | US20060182194 Integrated FEC decoding and iterative diversity reception |
| 08/17/2006 | US20060182193 Technique for adaptive equalization in band-limited high data rate communication over fading dispersive channels |
| 08/17/2006 | US20060182191 Selection of training sequences for Multiple-In Multiple-Out transmissions |
| 08/17/2006 | US20060182188 Radio integrated circuit |
| 08/17/2006 | US20060182167 Radio transmitter-receiving apparatus and radio transmitting-receiving method for estimating noise and interference power in radio tramission using code spread |
| 08/17/2006 | US20060182166 Multi-antenna communication system |
| 08/17/2006 | US20060182063 Soft handoff for OFDM |
| 08/17/2006 | US20060182026 Adaptive coding and modulation |
| 08/17/2006 | US20060181631 Moving picture processing device, information processing device, and program thereof |
| 08/17/2006 | DE19949774B4 Anordnung zur Meßdemodulation und Modulationsfehlermessung eines digital modulierten Empfangssignals Arrangement for measure- ment demodulation and modulation error measurement of a digitally modulated signal reception |
| 08/17/2006 | DE102006000999A1 DVB-T-Empfänger, DVB-T-Empfangsverfahren und Computerprogrammprodukt DVB-T receiver, DVB-T reception method and computer program product |
| 08/17/2006 | DE102005006162B3 Sende-/Empfangseinrichtung mit einem eine einstellbare Vorverzerrung aufweisenden Polar-Modulator Transmitting / receiving device having an adjustable pre-emphasis polar modulator |
| 08/17/2006 | CA2596183A1 Wireless communications device performing block equalization based upon prior, current and/or future autocorrelation matrix estimates and related methods |
| 08/17/2006 | CA2596180A1 Wireless communications device providing enhanced block equalization and related methods |
| 08/16/2006 | EP1691519A1 Reception device and transmission device |
| 08/16/2006 | EP1691518A2 Transceiver device comprising a polar modulator with adjustable predistortion |
| 08/16/2006 | EP1691499A1 Wireless transmitting apparatus and wireless transmitting method |
| 08/16/2006 | EP1690396A1 Interleaving circuit for a multiband ofdm transceiver |
| 08/16/2006 | EP1690395A1 Frequency shifting of wcdma carriers for variable carrier separation |
| 08/16/2006 | EP1690361A1 Method for the multi-antenna transmission of a linearly-precoded signal, corresponding devices, signal and reception method |
| 08/16/2006 | EP1690349A1 Method and apparatus for producing rz-dpsk modulated optical signals |
| 08/16/2006 | EP1690343A2 Method to minimize compatibility error in hierarchical modulation using variable phase |