Patents for H04L 27 - Modulated-carrier systems (89,721)
05/2010
05/20/2010US20100124268 Single-carrier/multi-carrier community receiver and related signal processing method
05/20/2010US20100124267 Apparatus and method for detecting interference wave
05/20/2010US20100124266 Method and Device of Frequency Domain Equalization
05/20/2010US20100124263 Systems for determining a reference signal at any location along a transmission media
05/20/2010US20100124258 Semiconductor device and communication device
05/20/2010US20100124187 Communication system and method of communicating signals
05/20/2010US20100124162 Transmitter and ssb signal generation method
05/19/2010EP2187662A1 Method and device for sorting zc sequences of random access channel
05/19/2010EP2187630A1 System for receiving broadcast signals with variable encoding formats and number of transmission channels
05/19/2010EP2187589A1 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
05/19/2010EP2187558A2 Adaptive FEC Codeword Management
05/19/2010EP2187557A2 Apparatus and method for transmitting and receiving a broadcasting signal
05/19/2010EP2187552A1 Communication apparatus
05/19/2010EP2187550A1 Base station device, mobile station device, communication system, and communication method
05/19/2010EP2187546A1 Control information communication method and its device
05/19/2010EP2187543A1 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
05/19/2010EP2187532A1 Reduced peak to average amplitude multichannel link
05/19/2010EP2187531A1 Communication apparatus, communication system, control method and control program
05/19/2010EP2186284A1 Signal modulation for switched mode power amplifiers technical field of the invention
05/19/2010EP2186283A2 Method and system for transmitting and receiving signals
05/19/2010EP2186282A2 Method of generating reference signal in wireless communication system
05/19/2010EP2186281A1 Demodulation device and method in transmission system
05/19/2010EP2186280A2 Optimal two-layer coherent demodulation for d-psk
05/19/2010EP2186279A2 High dynamic range ask demodulator for use in an rfid transponder
05/19/2010EP2186245A2 Coding and multiplexing of control information in a wireless communication system
05/19/2010EP2043377B1 A sector base station
05/19/2010EP1949550B1 A method and apparatus for generating a permutation for reverse link hopping in wireless communication system
05/19/2010CN201479160U Device for distributing and combining RS485 signals
05/19/2010CN1984106B Digital demodulating apparatus, digital receiver, controlling method of the apparatus, computer product for the apparatus, and recording medium recording thereon the product
05/19/2010CN1968247B OFDM receiver and receiving method thereof
05/19/2010CN101711053A Multi-carrier closed-loop power control device and method
05/19/2010CN101710891A Method and device for generating frame synchronization sequence in digital communication system
05/19/2010CN101710890A Pulse and OFDMD double-data modulation method
05/19/2010CN101710889A Blind symbol rate estimating method for multi-path linear hybrid digital modulation signals
05/19/2010CN101710888A Compound signal transmission and communication method based on equal-amplitude equal-period modulated carrier wave technology
05/19/2010CN101710886A Method and device for obtaining shock response and frequency offset estimation
05/19/2010CN101710885A Method for estimating frequency deviation in carrier synchronization of wireless communication system
05/19/2010CN101710839A Multi-antenna selectivity transmit-diversity method of wireless OFDM/TDD system
05/19/2010CN101175058B Synchronous channel transmission method of TDD system
05/19/2010CN101163124B Method of implementing multi-input multi-output orthogonal frequency division multiplexing system time synchronization
05/19/2010CN101115045B Multi-antenna transmitting method and apparatus
05/19/2010CN101090386B Block transmission system frequency field demodulation device based on filter set and its method
05/19/2010CN101056302B UKF-based channel and carrier frequency deviation estimating method in the OFDM system
05/19/2010CN101034899B Civil aviation ground-air communication self-adaptive disturbance restraining method based on the single channel and its system
05/19/2010CN101018085B A method and system for providing the digital multi-media broadcast signal
05/18/2010US7721030 Method and device for connecting sensors or actuators to a bus system
05/18/2010US7720451 Methods and apparatus for calibrating oscillators in a receiver
05/18/2010US7720222 Method for storing and transmitting data generated by security module
05/18/2010US7720181 Apparatus and method for iterative detection and decoding (IDD) in multi-antenna communication system
05/18/2010US7720179 Method for timing detection
05/18/2010US7720177 System and method for detecting known sequence in transmitted sequence
05/18/2010US7720176 Edge transceiver architecture and related methods
05/18/2010US7720174 Multi-stage code generator and decoder for communication systems
05/18/2010US7720173 Apparatus and method for transmitting/receiving data in multi-user multi-antenna communication system
05/18/2010US7720172 Transmitting apparatus receiving apparatus, radio communication method and radio communication system
05/18/2010US7720171 Coefficient estimation method and apparatus
05/18/2010US7720167 Power save mode transition using loading translation function
05/18/2010US7720164 Transmission scheme for uplink access in a FDMA system
05/18/2010US7720163 Method and device for notching the transmission band of an analog signal, in particular an MB-OFDM signal
05/18/2010US7720161 Generating training sequences in a communications system
05/18/2010US7720159 Receivers for cycle encoded signals
05/18/2010US7720132 Energy—bandwidth tradeoff and transmit waveform design using interference and noise whitening method
05/18/2010US7720131 Iterative pilot-aided frequency offset estimation and C/I measurement for TDMA signal with offset larger than nyquist frequency of the reference symbol rate
05/18/2010US7720106 Circuit for synchronizing symbols of OFDM signal
05/18/2010US7720093 Modulation multiplexing
05/18/2010US7719955 Transmission of signaling information in an OFDM communication system
05/18/2010US7719376 Avoidance of discontinuities when switching between modulation schemes
05/18/2010CA2652488C Communication system
05/14/2010WO2010054252A1 Conveying information through phase offset on pss relative to dl-rs
05/14/2010WO2010054046A1 Radio frequency modulator
05/14/2010WO2010053967A1 System, device and method for communicating over power lines
05/14/2010WO2010053713A1 Spin torque transfer cell structure utilizing field-induced antiferromagnetic or ferromagnetic coupling
05/14/2010WO2010053331A2 Method for transmitting data from base station to relay in a system that supports legacy system
05/14/2010WO2010053309A2 Reference signal transmitting method
05/14/2010WO2010053289A2 Method and device for data transmission in multiple carrier wave system
05/14/2010WO2010052646A1 Dual channel reception
05/14/2010WO2010052539A1 Ofdm channel estimation method and apparatus
05/14/2010WO2010051704A1 Method for mapping resource cells
05/14/2010WO2010033345A3 Method and system for radio frequency (rf) group delay compensation in a broadband system
05/14/2010WO2010018980A3 Method and apparatus for the transmission of a control signal in a radio communication system
05/14/2010WO2010018978A3 Method and apparatus of transmitting information in wireless communication system
05/14/2010WO2010013959A3 Method and apparatus of receiving data in wireless communication system
05/14/2010WO2010013919A3 Method for transmitting data in multiple antenna system
05/14/2010WO2009155434A3 Data sample rearrangement for a communication system with cyclic prefix and different degrees of channel delay
05/14/2010CA2742408A1 Variable phy margin to combat ingress noise
05/14/2010CA2731958A1 Method and system for synchronized mapping of data packets in an atsc data stream
05/13/2010US20100122126 Vsb communication system
05/13/2010US20100119020 Blanking Techniques in Receivers
05/13/2010US20100119019 Receiving apparatus and method, program and recording medium used for the same
05/13/2010US20100119018 Method And Apparatus For Frequency Tracking In A Space Time Transmit Diversity Receiver
05/13/2010US20100119017 Method and system for a 4x2 sfbc/stbc system with 2 spatial streams using angle feedback
05/13/2010US20100119016 Fft-based pilot sensing for incumbent signals
05/13/2010US20100119015 Suppressing interference for wireless reception and improvements relating to processing a frequency shift keyed signal
05/13/2010US20100119014 Demodulating apparatus and demodulating method
05/13/2010US20100119013 Apparatus and method for removing common phase error in a dvb-t/h receiver
05/13/2010US20100119012 Programmable wide band digital receiver/transmitter
05/13/2010US20100119011 System and method for tuning fm synthesizer
05/13/2010US20100119009 Programmable wide band digital receiver/transmitter
05/13/2010US20100119008 Programmable wide band digital receiver/transmitter
05/13/2010US20100119007 Precoder circuit