| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 01/10/2013 | US20130010898 Ofdm beamformer, and a signal receiving system incorporating the same |
| 01/10/2013 | US20130010897 Low Density Parity Check (LDPC) Encoded Higher Order Modulation |
| 01/10/2013 | US20130010892 Methods and Systems for Low-power and Pin-efficient Communications with Superposition Signaling Codes |
| 01/10/2013 | US20130010891 Systems and Methods for Network MIMO |
| 01/10/2013 | US20130010890 Message Synchronization Over A Stochastic Network |
| 01/10/2013 | US20130010887 Scattered pilot pattern and channel estimation method for mimo-ofdm systems |
| 01/10/2013 | US20130010883 Data Re-transferring Method Based on Bit Transformation |
| 01/10/2013 | US20130010880 Feedback Framework for MIMO Operation in Heterogeneous Communication Network |
| 01/10/2013 | US20130010855 Multiphase receiver with equalization circuitry |
| 01/10/2013 | US20130010853 Method and System for Selective Equalization Enablement Based on Modulation Type |
| 01/10/2013 | US20130010851 Test signal generation and application in receivers |
| 01/10/2013 | US20130010850 Mimo transmission based method for transmitting and receiving downlink control information |
| 01/10/2013 | US20130010849 Wireless transmission system and wireless transmitter, wireless receiver, wireless transmission method wireless reception method and wireless communication method used with same |
| 01/10/2013 | US20130010848 Wireless transmission system and wireless transmitter, wireless receiver, wireless transmission method, wireless reception method and wireless communication method used with same |
| 01/10/2013 | US20130010839 Joint constellation multiple access |
| 01/10/2013 | US20130010810 Ingress Suppression for Communication Systems |
| 01/10/2013 | US20130010808 Scattered pilot pattern and channel estimation method for mimo-ofdm systems |
| 01/10/2013 | DE202004021936U1 Frequenzselektive Sendesignalgewichtung fürMehrfachantennen-Kommunikationssysteme Frequency selective transmission signal weighting fürMehrfachantennen communication systems |
| 01/10/2013 | DE112011101111T5 Fourier-transformation für ein signal, das auf einem zufallszugriffskanal zu senden ist Fourier transform for a signal to be transmitted on a random access channel |
| 01/10/2013 | DE112010003827T5 Drahtloses Kommunikationssystem, Mobil-Stations-Vorrichtung, Basis-Stations-Vorrichtung, Kommunikationssteuerverfahren und integrierte Schaltung A wireless communication system, mobile station apparatus, base station apparatus, communication control method and integrated circuit |
| 01/09/2013 | EP2544422A2 Capacity increasing devices and methods for wireless communication |
| 01/09/2013 | EP2544421A2 New frame and signalling pattern structure for multi-carrier systems |
| 01/09/2013 | EP2544391A1 Channel estimation circuit, channel estimation method, and receiver |
| 01/09/2013 | EP2543813A1 A telemetry system, a pipe and a method of transmitting information |
| 01/09/2013 | EP2543167A1 Phase error compensation arrangement and phase error compensation method |
| 01/09/2013 | EP2206307B1 Method and system for adaptive peak to average power ratio reduction in OFDM communication networks |
| 01/09/2013 | EP2149217B1 Methods and apparatus for improved utilization of air link resources in a wireless communications system |
| 01/09/2013 | DE202004021935U1 System für eine Kanaladaptive Antennenauswahl System for a channel adaptive antenna selection |
| 01/09/2013 | CN102870389A Digital IQ imbalance compensation for dual-carrier double conversion receiver |
| 01/09/2013 | CN102870388A Method and apparatus for transmitting control information in a wireless communication system |
| 01/09/2013 | CN102870387A Method and apparatus for transmitting uplink control information in a wireless communication system |
| 01/09/2013 | CN102870368A OFDM-TDMA-based bidirectional service processing method and communication device |
| 01/09/2013 | CN102870363A Method and apparatus for transmitting control information in wireless communication system |
| 01/09/2013 | CN102870347A Channel quality estimation for MLSE receiver |
| 01/09/2013 | CN102870344A Method and apparatus for optimizing power distribution between symbols |
| 01/09/2013 | CN102868663A Sampling clock synchronization method and system in multi-carrier digital information transmission system |
| 01/09/2013 | CN102868662A Channel estimation method for PDM-CO-OFDM (Pulse Duration Modulation-Coherent Optical-Orthogonal Frequency Division Multiplexing) system |
| 01/09/2013 | CN102868661A Static sub-carrier distribution method in OFDM (Orthogonal Frequency Division Multiplexing) network |
| 01/09/2013 | CN102868660A Downlink transmission synchronization method based on broadband wireless communication system |
| 01/09/2013 | CN102868659A Symbol synchronization and Doppler compensation method for mobile orthogonal frequency division multiplexing (OFDM) underwater sound communication signal |
| 01/09/2013 | CN102868658A Device and transmission/reception method of figure of package data in mobile communication system |
| 01/09/2013 | CN102868657A Method and system for configuring pilot frequency of special carrier for MBMS (multimedia broadcast multicast service) |
| 01/09/2013 | CN102868656A Method of using mixed signal spread spectrum technology to reduce orthogonal frequency division multiplexing signal peak |
| 01/09/2013 | CN102868655A Transmitting and receiving system for improving comprehensive efficiency of M-ary position phase shift keying (MPPSK) modem |
| 01/09/2013 | CN102868654A Method for classifying digital modulation signal in cognitive network |
| 01/09/2013 | CN102868653A Digital modulation signal classification method based on bispectrum and sparse matrix |
| 01/09/2013 | CN102868652A Chaos coordinating communication method based on UKF (unscented Kalman filter) |
| 01/09/2013 | CN102868651A Novel demodulation method based on frequency domain balancing |
| 01/09/2013 | CN102868512A OFDM (orthogonal frequency division multiplexing) two-way relay network resource allocation method for pairing joint sub-carriers |
| 01/09/2013 | CN102868511A Communication method and radio transmitter |
| 01/09/2013 | CN102868510A Communication method and radio transmitter |
| 01/09/2013 | CN102868490A Low-complexity sphere decoding detection method |
| 01/09/2013 | CN102868482A Method and device for multi-level coding modulation |
| 01/09/2013 | CN102868443A Orthogonal frequency division multiplexing passive optical network self-healing function realization system and transmission method |
| 01/09/2013 | CN102868430A Reference signal processing method and system for open-loop MIMO (multiple input multiple output) system |
| 01/09/2013 | CN102211506B Signal receiver for tire pressure monitoring system |
| 01/09/2013 | CN102055697B Energy-saving circuit of cable modem |
| 01/09/2013 | CN102045292B Synchronous sequence construction method for cooperative relay system |
| 01/09/2013 | CN101945072B Estimation method for sampling clock frequency deviation in multiplexing system |
| 01/09/2013 | CN101945066B Channel estimation method of OFDM/OQAM system |
| 01/09/2013 | CN101895351B Method and device for measuring noise variance |
| 01/09/2013 | CN101888362B Circuit for detecting a predetermined symbol in a digital data stream and associated method |
| 01/09/2013 | CN101835254B Orthogonal frequency division multiplexing access system and power control method thereof |
| 01/09/2013 | CN101834693B Multiple-input multiple-output signal detection method, device and system |
| 01/09/2013 | CN101808185B Digital broadcasting receiver |
| 01/09/2013 | CN101741489B Frequency spectrum sensing device and sensing method thereof |
| 01/09/2013 | CN101729457B Dynamic subcarrier associated limit bit feedback and dispatching method |
| 01/09/2013 | CN101719803B Subcarrier multicasting transmission system in wavelength division multiplexing passive optical network |
| 01/09/2013 | CN101714969B Method for demodulating railway communication signals |
| 01/09/2013 | CN101667893B Virtual multi-input multi-output relay transmission method based on space-time block coding |
| 01/09/2013 | CN101647251B 频率偏移校正 Frequency offset correction |
| 01/09/2013 | CN101647202B Digital linear transmitter architecture |
| 01/09/2013 | CN101605000B Method with strong anti-multi-path capability for processing moveable underwater sound communication signal |
| 01/09/2013 | CN101599946B New frame and signalling pattern structure for multi-carrier systems |
| 01/09/2013 | CN101599937B Method and device for transmitting physical multicasting channel in special time slot |
| 01/09/2013 | CN101594164B Radio communication apparatus, radio communication method, antenna system, and first duplexer |
| 01/09/2013 | CN101588330B Joint channel estimation method for short-wave OFDM communication system |
| 01/09/2013 | CN101567708B Frequency offset compensation method and device |
| 01/09/2013 | CN101562589B Carrier frequency deviation estimation device and system |
| 01/09/2013 | CN101547062B Method and device for correcting frequency deviation |
| 01/09/2013 | CN101540748B Multi-carrier modulation and demodulation method with uneven carrier distance |
| 01/09/2013 | CN101521524B Frequency error testing method for TD-SCDMA signals |
| 01/09/2013 | CN101459438B Frequency down converter having matching circuit including trimming mechanism coupled to mixed coupler |
| 01/09/2013 | CN101453242B DSL reference virtual noise determination method and apparatus, configuration method and system |
| 01/09/2013 | CN101262273B A method and system for realizing common station address and coexistence of adjacent frequency |
| 01/09/2013 | CN101247200B OTU signal multiplexing/de-multiplexing system and method |
| 01/09/2013 | CN101232485B Communication system with carrier deviation estimating feedback |
| 01/09/2013 | CN101132388B Receiving method and device for receiving coded signal assisted by signal channel condition information |
| 01/08/2013 | US8352845 Method and apparatus for data transmission using multiple transmit antennas |
| 01/08/2013 | US8352631 Method for improving transmission efficiency of physical layer attributes in wireless communication system |
| 01/08/2013 | US8351870 Systems and methods of RF power transmission, modulation, and amplification, including cartesian 4-branch embodiments |
| 01/08/2013 | US8351551 Opportunistic intermediate frequency selection for communication receivers |
| 01/08/2013 | US8351549 Multi-stream demodulation scheme using multiple detectors |
| 01/08/2013 | US8351544 Method and apparatus for codebook-based feedback in a closed loop wireless communication system |
| 01/08/2013 | US8351541 Low density parity check (LDPC) coding for a 32k mode interleaver in a digital video broadcasting (DVB) standard |
| 01/08/2013 | US8351540 Codebook, codebook creating method, uplink transmission method and equipment based on the codebook |
| 01/08/2013 | US8351539 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
| 01/08/2013 | US8351538 Radio transmission device and radio transmission method |
| 01/08/2013 | US8351537 Seamless change of depth of a general convolutional interleaver during transmission without loss of data |
| 01/08/2013 | US8351536 Wireless communication of data symbols |