Patents for H04L 27 - Modulated-carrier systems (89,721) |
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06/16/2010 | CN101023690B 无线通信控制设备和无线通信方法 The wireless communication control apparatus and wireless communication method |
06/15/2010 | USRE41380 Constrained-envelope digital-communications transmission system and method therefor |
06/15/2010 | US7738619 Transmitter |
06/15/2010 | US7738616 Phase tracking system |
06/15/2010 | US7738608 Equalized modulation demodulation (modem) format selectable multi antenna system |
06/15/2010 | US7738605 Method and apparatus for adjusting receiver gain based on received signal envelope detection |
06/15/2010 | US7738604 Modulation-type discrimination in a wireless local area network |
06/15/2010 | US7738603 Decision feedback equalizer and method used in digital television receiver |
06/15/2010 | US7738602 Channel estimation and sequence for the reception of optical signal |
06/15/2010 | US7738601 Coding and decoding packetized data |
06/15/2010 | US7738600 Digital phase locked loop |
06/15/2010 | US7738599 Method and circuit for generating an auxiliary symbol for adjusting a QAM demodulator |
06/15/2010 | US7738596 High speed data service via satellite modem termination system and satellite modems |
06/15/2010 | US7738595 Multiple input, multiple output communications systems |
06/15/2010 | US7738592 Wireless communication apparatus and wireless communication method |
06/15/2010 | US7738591 System and method for setting phase reference points in continuous phase modulation systems by providing pilot symbols at a location other than the location of the phase reference point |
06/15/2010 | US7738590 Radio communication apparatus capable of switching modulation schemes |
06/15/2010 | US7738589 Digital broadcasting transmission/reception capable of improving a receiving performance and a signal processing method thereof |
06/15/2010 | US7738588 Arrangement comprising a first semiconductor chip and a second semiconductor chip connected thereto |
06/15/2010 | US7738587 Method and apparatus for layered modulation |
06/15/2010 | US7738586 Wireless communication device and method for reducing in-band interference in a GPS receiver |
06/15/2010 | US7738579 Systems and methods for adaptive bit loading in a multiple antenna orthogonal frequency division multiplexed communication system |
06/15/2010 | US7738576 Communication system for transmitting and receiving a communication signal having an intra-guard-interval |
06/15/2010 | US7738572 Orthogonal frequency division multiplexing (OFDM) receiver capable of correcting in-phase and quadrature-phase mismatch and method thereof |
06/15/2010 | US7738571 Method and communication system device for the generation or processing of OFDM symbols in a transmission system with spread user data |
06/15/2010 | US7738570 Sender, receiver and method of transferring information from a sender to a receiver |
06/15/2010 | US7738569 Ultra-wideband (UWB) secure wireless device pairing and associated systems |
06/15/2010 | US7738510 Digital communication method and system |
06/15/2010 | US7738437 Physical layer structures and initial access schemes in an unsynchronized communication network |
06/15/2010 | US7738428 Multiple-input, multiple-output (MIMO) systems with multiple transmission modes |
06/15/2010 | US7737799 Digital phase modulator and corresponding method |
06/10/2010 | WO2010065832A2 System and method of generating soft bits |
06/10/2010 | WO2010065164A1 Input signal combiner system and method |
06/10/2010 | WO2010065100A2 Method and apparatus for transmitting and receiving fec frame headers |
06/10/2010 | WO2010064968A1 Method and arrangement in a communication network system |
06/10/2010 | WO2010064857A2 Method and apparatus for transmitting control information in wireless communication system |
06/10/2010 | WO2010064854A2 Method for transmitting and receiving downlink reference signals in a wireless communication system having multiple antennas |
06/10/2010 | WO2010064852A2 Method and apparatus for generating pseudo random sequence in broadband wireless communication system |
06/10/2010 | WO2010064847A2 Method for receiving conrol information in wireless communication system and apparatus therefor |
06/10/2010 | WO2010064794A2 Method for transmitting and receiving a comp reference signal in a multi-cell environment |
06/10/2010 | WO2010064791A2 Apparatus and method for controlling gain of polar transmitter |
06/10/2010 | WO2010064788A2 Method and apparatus for transmitting signals |
06/10/2010 | WO2010064451A1 Sampling circuit and receiver utilizing the same |
06/10/2010 | WO2010063736A1 Correction of quadrature errors |
06/10/2010 | WO2010030479A3 Method and apparatus for optimizing downlink transmission in a wireless communication network |
06/10/2010 | WO2009120943A3 Message signalling via selection of one of multiple subcarriers in a symbol period or selection of one of multiple symbol periods on one subcarrier |
06/10/2010 | WO2009113014A3 Data processing system |
06/10/2010 | US20100144326 Method and a Device for Receiving Data in a Mobile Communication Device in a Broadcast System |
06/10/2010 | US20100142975 Hybrid balanced coding scheme |
06/10/2010 | US20100142663 Apparatus and method for receiving signal in wireless communication system using multi antenna |
06/10/2010 | US20100142662 Adaptive control based on retrospective cost optimization |
06/10/2010 | US20100142661 Device for gain control and method for receiving signal |
06/10/2010 | US20100142660 Digital frequency locked delay line |
06/10/2010 | US20100142659 System and method for fft window timing synchronization for an orthogonal frequency-division multiplexed data stream |
06/10/2010 | US20100142658 Apparatus and method for removing common phase error in a dvb-t/h receiver |
06/10/2010 | US20100142657 Selection scheme for selecting a peak in a correlation signal |
06/10/2010 | US20100142656 Apparatus and method for signal detection using log likelihood ratio |
06/10/2010 | US20100142655 System and method for radio signal reconstruction using signal processor |
06/10/2010 | US20100142654 Method and apparatus for signal detection based on mmse in mimo communication system |
06/10/2010 | US20100142653 A/d conversion apparatus, a/d conversion method, and communication apparatus |
06/10/2010 | US20100142652 Demodulator with signal preconditioner |
06/10/2010 | US20100142651 Frame-based carrier frequency and phase recovery system and method |
06/10/2010 | US20100142650 Apparatus and Method for Adaptive Rotation Angle Control, Wireless Apparatus, and Computer Program |
06/10/2010 | US20100142648 Apparatus and method for i/q mismatch calibration |
06/10/2010 | US20100142647 Method for processing a sampled rectified ultra wide band signal |
06/10/2010 | US20100142645 Communication Apparatus and Communication Method |
06/10/2010 | US20100142644 Hierarchical Modulation |
06/10/2010 | US20100142643 Multi-carrier signal transmitter, multi-carrier signal receiver, and method of transmitting and receiving multi-carrier signal |
06/10/2010 | US20100142642 Method for transmitting uplink control information in multiple-input multiple-output system |
06/10/2010 | US20100142641 Method for processing a digital signal in a digital delta-sigma modulator, and digital delta-sigma modulator therefor |
06/10/2010 | US20100142639 Data communication system, data decoding apparatus and method therefor |
06/10/2010 | US20100142638 Multiplexing of real time services and non-real time services for ofdm systems |
06/10/2010 | US20100142637 Transmitter compensation in decoding of intensity modulated optical ofdm with direct detection |
06/10/2010 | US20100142635 Method and apparatus for correcting linear error phase of an ofdm signal |
06/10/2010 | US20100142634 Pilot allocation in single frequency network |
06/10/2010 | US20100142633 Method and system for communication channel optimization in a multiple-input multiple-output (mimo) communication system |
06/10/2010 | US20100142632 Frequency synchronization apparatus and method in ofdm system |
06/10/2010 | US20100142631 Portable communications device with demodulation correction and related methods |
06/10/2010 | US20100142630 Multicarrier transmitting apparatus, multicarrier receiving apparatus, and their methods |
06/10/2010 | US20100142610 Partial response receiver |
06/10/2010 | US20100142609 Reception Station, Communication System And Transmission Diversity Control Method |
06/10/2010 | US20100142608 Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system |
06/10/2010 | US20100142607 Methods and Systems for Transmitting Data by Modulating Transmitter Filter Coefficients |
06/10/2010 | US20100142605 Communications device including a filter for notching wideband transmit signals and associated methods |
06/10/2010 | US20100142603 Testing of Elements Used in Communication Links |
06/10/2010 | US20100142600 Method and device for reducing transmission power of packet oriented data and communication system comprising such device |
06/10/2010 | US20100142599 System and Method for Employing a Six-Bit Rank 1 Codebook for Four Transmit Antennas |
06/10/2010 | US20100142598 Wireless Frequency-Domain Multi-Channel Communications |
06/10/2010 | US20100142594 Method of processing an rf signal |
06/10/2010 | US20100142518 Hierarchical Data Collection Network Supporting Packetized Voice Communications Among Wireless Terminals and Telephones |
06/10/2010 | US20100142503 Hierarchical Data Collection Network Supporting Packetized Voice Communications Among Wireless Terminals And Telephones |
06/10/2010 | US20100142475 Method of transmittingg control informatioon wireless |
06/10/2010 | US20100142463 Frame-based on-demand spectrum contention protocol-messaging method |
06/10/2010 | US20100142363 Method and apparatus for transmitting control information in wireless communication system |
06/10/2010 | DE102009044731A1 Sperrung von Quadrierungsverlusten für niedrige Signalpegel in Positionsbestimmungssystemen Blocking of Quadrierungsverlusten for low signal levels in positioning systems |
06/10/2010 | DE102009016752A1 Verfahren und Vorrichtung zur Rekonstruktion eines Sendesignals in einem differentiell modulierten OFDM-Übertragungssystem Method and device for reconstruction of a transmitted signal in a differentially modulated OFDM transmission system |
06/10/2010 | DE102004018556B4 Verfahren zur Datenkommunikation zwischen einer Basisstation und einem Transponder A method for data communication between a base station and a transponder |
06/10/2010 | CA2745253A1 Correction of quadrature errors |
06/09/2010 | EP2194752A1 Wireless programmable subscriber unit |
06/09/2010 | EP2194685A1 Signal generation device and method |