Patents for H04L 27 - Modulated-carrier systems (89,721)
06/2013
06/27/2013WO2013066083A3 Method and wireless device for monitoring control channel
06/27/2013US20130163700 Process for Suppressing Intercarrier Interference in a OFDM Receiver
06/27/2013US20130163698 Low complex and robust delay estimation
06/27/2013US20130163697 Circuit for transmitting ask rf signals with data signal edge adaptation
06/27/2013US20130163693 Estimating frequency-offsets and multi-antenna channels in mimo ofdm systems
06/27/2013US20130163690 Method for transmitting signal of orthogonal frequency division multiplexing type, and apparatus applied to the same
06/27/2013US20130163689 Phase Shift Keying Transmitter Circuit
06/27/2013US20130163688 Control system methods and apparatus for inductive communication across an isolation barrier
06/27/2013US20130163652 Process of synchronization in the time and frequency domain of multiple equipments in a transmission system with ofdm modulation
06/27/2013US20130163649 Apparatus and method for transmitting/receiving data in a wireless communication system
06/27/2013US20130163646 Electronic device having signal-equalizing system and method for setting the signal-equalizing system
06/27/2013US20130163542 Method and transmitter/receiver for data transmission with flexible exploitation of time and frequency diversity
06/27/2013DE112011103063T5 Verfahren und Vorrichtung zum Übertragen von Steuerinformation Method and apparatus for transmitting control information
06/27/2013DE102012212397A1 Schaltung und verfahren Circuit and method
06/27/2013DE102011089426A1 Dtc-systems mit hochauflösungsphasenabgleich Dtc system with high resolution phase-adjusting
06/26/2013EP2608476A1 Method, device and system for encoding and modulating data
06/26/2013EP2608475A2 Method and apparatus for transmitting uplink data in a wireless access system
06/26/2013EP2608474A1 Method and transmitter/receiver for data transmission with flexible exploitation of time and frequency diversity
06/26/2013EP2608473A2 Multiple-frame offset between neighbor cells to enhance the GERAN signaling performance when power control for signaling is in use
06/26/2013EP2608422A2 Methods to extend the frequency lock range of a received rf signal using a preamble-based frequency estimate
06/26/2013EP2606619A1 Inserting and decoding replicated data symbols in wireless communications
06/26/2013EP2606617A1 Transmission of reference signals
06/26/2013EP2606588A1 Randomization of block spread signals
06/26/2013EP2437448B1 Method for Processing Received OFDM Data Symbols and OFDM Baseband Receiver
06/26/2013CN203027272U Multifunctional household modem
06/26/2013CN203027271U Novel modem
06/26/2013CN1977483B Transmitting method and apparatus thereof, receiving method and device thereof
06/26/2013CN103181137A Pll circuit
06/26/2013CN103181136A Communication method using a preamble to share characteristic information, method for generating the preamble, and communication system to which the methods are applied
06/26/2013CN103181135A Vht-sig-b field in null data packets (ndps)
06/26/2013CN103181114A Transmission method and apparatus for reference signal
06/26/2013CN103181097A Method and apparatus for efficient feedback in wireless communication system that supports multiple antennas
06/26/2013CN103179543A Method and system for transmitting information and method and system for receiving information
06/26/2013CN103179079A Method and device for generating quadrature amplitude modulation signals and digital signal generator
06/26/2013CN103179078A Apparatus and method for supporting transmission of sounding reference signals from multiple antennas
06/26/2013CN103179077A Base-band signal processing device and method
06/26/2013CN103179076A Multi-carrier spread spectrum power line communication system
06/26/2013CN103179075A Method for determining resource mapping in coordinated multi-point transmission, network device and system
06/26/2013CN103179074A Self-adapting predistortion system and method based on orthogonal polynomials
06/26/2013CN103179073A Highest-energy-efficiency rapid bit-loading method and bit-loading device in OFDM (orthogonal frequency division multiplexing) system
06/26/2013CN103179072A Systems and methods for OFDM channelization
06/26/2013CN103179071A Method and equipment for relay transmission
06/26/2013CN103179070A OFDMA (orthogonal frequency division multiple access) relay system resource distributing method based on speed restraint
06/26/2013CN103179069A Method and system for transmitting information and method and system for receiving information
06/26/2013CN103179068A Satellite-borne high-order modulation device
06/26/2013CN103179067A Multi-system digital communication carrier modulation method
06/26/2013CN103179066A Multi-system phase shifting keying (MPSK) modulation method, MPSK modulation device and function signal generator
06/26/2013CN103179065A Modulation method and device for offset quadrature phase shift keying (OQPSK) and digital signal generator
06/26/2013CN103179064A 8PSK (phase shifting key) planisphere
06/26/2013CN103179063A Frequency-shift keying modulation device and method
06/26/2013CN103179059A Method and device for eliminating inter-carrier interference (ICI)
06/26/2013CN103179058A Method and apparatus for estimating channel impulse response length
06/26/2013CN103178947A Time-domain correlation and coding aiding based carrier synchronization method
06/26/2013CN103178884A Multiple antenna multi-input multi-output transmission
06/26/2013CN102271117B Anti-interference multimedia wireless broadcast signal framing modulation method
06/26/2013CN102271111B Anti-fading mobile multimedia broadcasting signal framing modulation method
06/26/2013CN102255699B Method for framing and modulating anti-fading wireless multimedia broadcast signals
06/26/2013CN102223341B Method for reducing peak-to-average power ratio of frequency domain forming OFDM (Orthogonal Frequency Division Multiplexing) without bandwidth expansion
06/26/2013CN102130878B Method of orthogonal frequency division multiplexing (OFDM) frame timing synchronization based on Institute of Electrical and Electronic Engineers (IEEE) 802.11a
06/26/2013CN101946446B Method of data communication in a wireless communication system
06/26/2013CN101924722B Method and device for generating and receiving OOFDM (Orthogonal Frequency Division Multiplexing) signal and wavelength division multiplexing system
06/26/2013CN101917208B Method for inhibiting neighboring cell interference
06/26/2013CN101909031B MMSE detection method for spread-spectrum OFDMA communication system
06/26/2013CN101827047B Frequency domain interference signal eliminating method and device
06/26/2013CN101632236B Dynamic management of receiver resources
06/25/2013USRE44321 Apparatus and method for downloading and storing data from a digital receiver
06/25/2013US8472573 Automatic gain control with out of band blocking signal compensation
06/25/2013US8472572 Receiver with AFC function for operating in soft handover
06/25/2013US8472571 Direct detection of wireless interferers in a communication device for multiple modulation types
06/25/2013US8472569 Fine symbol timing estimation
06/25/2013US8472568 Scaling and quantization of soft decoding metrics
06/25/2013US8472566 Apparatus and method for transmitting pilot signal in wireless communication system
06/25/2013US8472565 Apparatus for processing received signal, method thereof, and method for selecting mapping rule
06/25/2013US8472562 Digital receiver and method
06/25/2013US8472561 Receiver circuit
06/25/2013US8472558 Radio transmission device and radio transmission method
06/25/2013US8472557 Transmitter with quantization noise compensation
06/25/2013US8472554 Signaling of mixture combination sets
06/25/2013US8472553 Channel estimation for wireless systems without matrix inversion
06/25/2013US8472552 Digital linear transmitter architecture
06/25/2013US8472541 Signal processing under attenuated transmission conditions
06/25/2013US8472539 Method of transmitting power information in wireless communication system
06/25/2013US8472538 Method and apparatus for delay spread estimation
06/25/2013US8472536 Method of controlling in a wireless communication system having multiple antennas
06/25/2013US8472534 Telecommunication signaling using nonlinear functions
06/25/2013US8472510 Receiver and method for equalizing received signal
06/25/2013US8472508 Data transmission
06/25/2013US8472506 Method and system for codebook design of MIMO pre-coders with finite rate channel state information feedback
06/25/2013US8472464 Method and apparatus for information transmission in wireless transmission system
06/25/2013US8472423 Physical layer structures and initial access schemes in an unsynchronized communication network
06/25/2013CA2678126C Quadrature imbalance mitigation using unbiased training sequences
06/25/2013CA2643424C Multicarrier system with stored application profiles for supporting multiple applications
06/25/2013CA2637732C Timing measurement for checking probes
06/20/2013WO2013089970A1 Timing estimation based on user equipment reference signals
06/20/2013WO2013089743A1 Low power transmitter for generating pulse modulated signals
06/20/2013WO2013089525A1 Apparatus and method for transmitting signal in a wireless communicaiton system
06/20/2013WO2013087957A1 Method for cancelling impulse noise in power line communication (plc) systems by processing transmission free carriers
06/20/2013WO2013087690A1 Method and a device for transferring ofdm symbols representative of plural streams
06/20/2013WO2013086946A1 Uplink demodulation reference signal sending method, receiving method, base station and mobile relay
06/20/2013WO2013062357A3 Method for allowing terminal to perform random access step in wireless communication system and device therefor
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