Patents for H04L 27 - Modulated-carrier systems (89,721) |
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06/04/2013 | US8457228 System and method of communication using at least two modulation methods |
06/04/2013 | US8457226 Crest factor reduction for OFDM communications systems by transmitting phase shifted resource blocks |
06/04/2013 | US8457224 Apparatus for channel estimation, apparatus for equalization and method for equalization |
06/04/2013 | US8457222 Method for estimating channel statistics in an OFDM receiver |
06/04/2013 | US8457220 Multi-input multi-output-orthogonal frequency division multiplexing transceiving method and apparatus |
06/04/2013 | US8457218 Protection of communication systems against repetitive electrical impulse noise |
06/04/2013 | US8457217 Method of dynamic control of the focusing of a signal pre-equalized by time reversal |
06/04/2013 | US8457216 Communication via a multimode constellation |
06/04/2013 | US8457191 Adaptive equalizer and related methods |
06/04/2013 | CA2523118C Wideband multi-channel quadrature amplitude modulation of cable television signals |
05/30/2013 | WO2013077838A1 Wireless device and method for low power and low data rate operation |
05/30/2013 | WO2013077677A1 Method and wireless device for monitoring control channel |
05/30/2013 | WO2013077554A1 Method and device for transmitting/receiving transmission mode information on user terminal in inter-band tdd transmission scheme |
05/30/2013 | WO2013077517A1 Method for transmitting downlink control channel by base station in wireless communication system, and device therefor |
05/30/2013 | WO2013077507A1 Apparatus and method of compensating for i/q imbalance in direct up-conversion system |
05/30/2013 | WO2013075758A1 Automatic fsk tuning circuit for a hearing aid and method |
05/30/2013 | WO2013075278A1 Frequency offset estimation and channel estimation method and system |
05/30/2013 | WO2013025050A3 Method and apparatus for decoding data in wireless communication system |
05/30/2013 | WO2013022261A9 Extension of physical downlink control channels in a communication system |
05/30/2013 | WO2013022260A3 Method and user equipment for transmitting uplink control information |
05/30/2013 | WO2013019083A3 Method and apparatus for transmitting downlink hybrid automatic repeat request information in wireless communication system |
05/30/2013 | US20130136214 Scaling decision device and method for deciding scaling value used in normalization of signal |
05/30/2013 | US20130136212 Digital broadcast receiver |
05/30/2013 | US20130136211 RF Front-End for Intra-Band Carrier Aggregation |
05/30/2013 | US20130136210 Metric Corrections for Demodulators Using Serial Localization with Indecision |
05/30/2013 | US20130136209 Active General Purpose Hybrid |
05/30/2013 | US20130136205 Adaptive Two-Dimensional Channel Interpolation |
05/30/2013 | US20130136204 Turbine meter pre-scaling terminal block electronics |
05/30/2013 | US20130136198 System and method for adaptive time synchronization |
05/30/2013 | US20130136196 Wireless Communication Apparatus and Method |
05/30/2013 | US20130136195 System and method of data communications between electronic devices |
05/30/2013 | US20130136161 Transmitter control in communication systems |
05/30/2013 | US20130136160 System and method for descrambling the phase of carriers in a multicarrier communications system |
05/30/2013 | US20130136157 Method for transmitting and receiving wireless signal in wireless communication system and apparatus for the same |
05/30/2013 | US20130136111 Signaling for wireless communications |
05/30/2013 | US20130136017 OFDM Communications System |
05/30/2013 | CA2856572A1 Automatic fsk tuning circuit for a hearing aid and method |
05/29/2013 | EP2597916A1 Delivery of multicast and uni-cast services in an ofdma system |
05/29/2013 | EP2597915A1 Method and apparatus for transmitting positioning reference signal in wireless communication system |
05/29/2013 | EP2597907A1 Method for data modulation, demodulation and method, device and system for frequency spectrum management |
05/29/2013 | EP2597837A1 Improved cell interleaving and component separation for rotated constellations |
05/29/2013 | EP2597836A1 Method and base station for scheduling control |
05/29/2013 | EP2597834A2 Pilot design for universal frequency reuse in cellular orthogonal frequency-division multiplexing systems |
05/29/2013 | EP2597780A1 Time and frequency acquisition and tracking for OFDMA wireless systems |
05/29/2013 | DE102011122871B4 Verfahren zur Analyse eines über ein Übertragungsmedium übertragenen Mischsignals, Signalanalysator, Analysatorfinger-Hardwaremodul und Computerprogramm A method of analyzing a transmitted composite signal via a transmission medium, signal analyzer, Analysatorfinger hardware module and computer program |
05/29/2013 | DE102011114285B4 Verfahren zur Analyse eines über ein Übertragungsmedium übertragenen Mischsignals, Signalanalysator, Analysatorfinger-Hardwaremodul und Computerprogramm A method of analyzing a transmitted composite signal via a transmission medium, signal analyzer, Analysatorfinger hardware module and computer program |
05/29/2013 | CN202957821U Demodulated signal processing platform based on compact peripheral component interconnect (PCI) interface |
05/29/2013 | CN103125094A Efficient signaling of discontinuous transmission |
05/29/2013 | CN103125083A Method and apparatus for feedback in multi-user multiple-input multiple-output (MU-MIMO) communication system |
05/29/2013 | CN103125070A Power series digital predistorter and control method thereof |
05/29/2013 | CN103124413A Communication terminal, and channel quality measuring method and device |
05/29/2013 | CN103124251A Method and device of lowering PAPR (peak to average power ratio) of 60 GHz communication system based on LDPC (low density parity check) coding mechanism |
05/29/2013 | CN103124250A Receiving device, signal processing device, and signal processing method |
05/29/2013 | CN103124249A Carrier tracking without pilots |
05/29/2013 | CN103124248A Relay node physical downlink shared channel configuration method and device for achieving the same |
05/29/2013 | CN103124247A Signal demodulating system, receiver and demodulation filtering method |
05/29/2013 | CN103124246A Method and related device used for wireless network receiving end in response to frequency deviation |
05/29/2013 | CN103124243A Method and apparatus for enhanced channel estimation using a frame based compensation of changes of the communication channel |
05/29/2013 | CN103124182A File download and streaming system |
05/29/2013 | CN102255864B Low-complexity general sampling recovery method and device |
05/29/2013 | CN102118185B Bimodule low-voltage carrier wave modulation method and device used for electric centralized meter reading |
05/29/2013 | CN102104575B Carrier communication method and system for BFSK (Binary Frequency Shift Keying) spread-spectrum power line |
05/29/2013 | CN102017556B Frame sync detecting circuit and FSK receiver using the same |
05/29/2013 | CN102006252B Single-tone signal identification method |
05/29/2013 | CN101843066B System and method for improved scheduling for time-frequency slicing |
05/29/2013 | CN101741791B Estimation method and estimation device thereof |
05/29/2013 | CN101471913B Method of signal multiplexing and transmitter in radio communication system |
05/29/2013 | CN101379789B Method for uplink multiuser OFDM with constrained inputs |
05/29/2013 | CN101371609B Localized and distributed transmission |
05/29/2013 | CN101341775B Methods and apparatus for communicating control information |
05/29/2013 | CN101321046B Method, device and system for communicating data in xDSL system |
05/29/2013 | CN101194481B Pilot transmission method and device in OFDM system |
05/29/2013 | CN101142775B Radio communication device |
05/28/2013 | USRE44244 Dynamic wireless link adaptation |
05/28/2013 | US8451961 Method of reducing interference |
05/28/2013 | US8451960 Transmitter gain control and calibration |
05/28/2013 | US8451959 Blind frequency-offset estimation for spatially correlated signal |
05/28/2013 | US8451957 System and method for time synchronization of OFDM-based communications |
05/28/2013 | US8451955 Receiving apparatus, transmitting apparatus, reception method, and transmission method |
05/28/2013 | US8451952 Iterative decoding and demodulation with feedback attenuation |
05/28/2013 | US8451951 Channel classification and rate adaptation for SU-MIMO systems |
05/28/2013 | US8451950 Method and apparatus adapted to demodulate a data signal |
05/28/2013 | US8451949 Clock-data recovery and method for binary signaling using low resolution ADC |
05/28/2013 | US8451947 Burst demodulator |
05/28/2013 | US8451945 Method and apparatus for transmitting data with time diversity and/or time-frequency diversity, and pattern-generating method to be used in the same |
05/28/2013 | US8451940 Interactive compression with multiple units of compression state information |
05/28/2013 | US8451939 Radio communication apparatus |
05/28/2013 | US8451937 Time slicing techniques for variable data rate encoding |
05/28/2013 | US8451936 Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions |
05/28/2013 | US8451935 Transmission device, communication system, transmission method and program |
05/28/2013 | US8451934 Method and system for increasing throughput of a wireless channel using multipath transmission |
05/28/2013 | US8451916 Relay-based communication system and method processing signal without cyclic prefix |
05/28/2013 | US8451915 Efficient uplink feedback in a wireless communication system |
05/28/2013 | US8451914 Methods and apparatus for using tones in a wireless communication system |
05/28/2013 | US8451382 Systems and methods for cable equalization |
05/28/2013 | US8451282 Method and apparatus for accessing image data |
05/28/2013 | US8451097 RFID interrogator with improved symbol decoding and methods based thereon |
05/28/2013 | US8450877 Communication across an inductive link with a dynamic load |
05/28/2013 | CA2681625C Methods and apparatus for initial acquisition gain control in a communication system |
05/28/2013 | CA2655031C Dynamic frequency allocation and modulation scheme for control information |