Patents for H04L 27 - Modulated-carrier systems (89,721)
11/2010
11/11/2010WO2010128057A1 Peak-to-average power ratio reduction in a multicarrier signal
11/11/2010WO2010128030A1 Demodulator and system for transmitting modulated information, in particular for radiofrequency identification tags
11/11/2010WO2010107700A3 Discontinuous uplink transmission operation and interference avoidance for a multi-carrier system
11/11/2010WO2010103395A8 Synchronization and acquisition for mobile television reception
11/11/2010WO2010087685A3 Method and apparatus for sending and receiving control channel in wireless communication system
11/11/2010WO2007066871A3 Method for allocating frequency domain spread code in base station of mc-cdma communication system
11/11/2010US20100285829 Orthogonal frequency division multiplexing system and method for preamble power control of the orthogonal frequency division multiplexing system
11/11/2010US20100284498 Circuit for Detecting a Predetermined Symbol in a Digital Data Stream and Associated Method
11/11/2010US20100284497 Wireless communication apparatus and wireless reception method
11/11/2010US20100284495 Method, device and system of wireless communication
11/11/2010US20100284494 Blind carrier tracking loop
11/11/2010US20100284493 Down-sampled impulse response channel estimation
11/11/2010US20100284492 Diversity receiving apparatus and diversity receiving method
11/11/2010US20100284491 Method and Apparatus for Obtaining Symbol Mapping Diversity, Creating Constellation Map, and Modulating
11/11/2010US20100284490 Method for transmitting signals using harq scheme to guarantee constellation rearrangement gain
11/11/2010US20100284488 Mimo-ofdm transmission device and mimo-ofdm transmission method
11/11/2010US20100284487 Wireless transmission device and wireless transmission method
11/11/2010US20100284486 Receiving apparatus, transmitting-receiving apparatus, and transmission system method therefor
11/11/2010US20100284485 Control system methods and apparatus for inductive communication across an isolation barrier
11/11/2010US20100284484 Open loop precoder cycling in mimo communications
11/11/2010US20100284481 Communication method, and transmitting apparatus and receiving apparatus using that communication method
11/11/2010US20100284480 Method and apparatus for channel quality measurements
11/11/2010US20100284478 Channel Estimating Apparatus and Method Thereof
11/11/2010US20100284477 Method for transmitting signal in multiple antenna system
11/11/2010US20100284475 Transmission rate control method, radio base station and radio network controller
11/11/2010US20100284451 Mac and phy interface arrangement
11/11/2010US20100284450 Radio communication apparatus
11/11/2010US20100284449 Methods and communication systems having adaptive mode selection
11/11/2010US20100284447 Frequency domain feedback channel estimation for an interference cancellation repeater including sampling of non causal taps
11/11/2010US20100284443 Channel Estimation
11/11/2010US20100284442 Authenticating a signal based on an unknown component thereof
11/11/2010US20100284359 Method and apparatus for transmitting/receiving downlink data in wireless communication network
11/11/2010US20100284358 Method for Transmitting Preamble for Legacy Support
11/11/2010US20100284351 Space-time-frequency domain based information feedback method, user equipment and base station thereof
11/11/2010US20100284314 Compressed Buffer Status Reports in LTE
11/11/2010US20100283918 Apparatus and method for estimating carrier frequency error
11/11/2010US20100283912 Apparatus for Demodulating Digital Video and Associated Method
11/11/2010US20100283911 decoupled data-aided symbol timing recovery loop
11/11/2010US20100283909 Decoupled data-aided carrier tracking loop and symbol timing recovery loop
11/11/2010US20100283903 Pseudo tone-based symbol timing recovery and carrier tracking loop detectors for vestigial sideband receivers
11/11/2010US20100283902 Receiving apparatus, receiving method, integrated circuit, digital television receiver, and program
11/11/2010US20100282852 Modular, portable data processing terminal for use in a radio frequency communication
11/11/2010DE102009007245B4 Funksignalempfang Radio signal reception
11/11/2010DE102006053960B4 Verfahren zum Korrigieren eines Soft-Decision-Werts, Computerprogrammprodukt für das Gleiche und Empfangsvorrichtung für das Gleiche A method for correcting a soft decision value, computer program product for the same, and receiving apparatus for the same
11/11/2010CA2703403A1 Signal analysis for an improved detection of noise from an adjacent channel
11/10/2010EP2249536A1 Transmission device and modulation method
11/10/2010EP2249535A2 Radio communication system
11/10/2010EP2249534A1 Phase synchronization device and phase synchronization method
11/10/2010EP2249531A2 Radio receiver for different data rates
11/10/2010EP2249504A1 Hierarchical coding with multiple antennas in a wireless communication system
11/10/2010EP2249501A2 Method and apparatus for transmitting/receiving data using satellite channel
11/10/2010EP2249485A2 Method for determining a data transfer rate
11/10/2010EP2248316A1 A method for compensating signal distortion in an emitting payload
11/10/2010EP2248315A1 Dc compensation
11/10/2010EP2248314A1 Arrangement and approach for time slot index synchronization for wireless communications
11/10/2010EP2137872B1 Method for generating downlink frame, and method for searching cell
11/10/2010EP1687929B1 Method and system for antenna interference cancellation
11/10/2010EP1683317B1 Multicarrier communication method, system and apparatus
11/10/2010EP1525667B1 Wireless signal loss detection
11/10/2010EP1216501B1 Direct conversion receivers and filters adapted for use therein
11/10/2010CN201629766U Multicarrier digital synthesis module
11/10/2010CN1980210B Method for realizing sign blind synchronization in zero-prefix orthogonal frequency-division multiplexing system
11/10/2010CN1973507B Method for transmitting and receiving broadcast service data in an ofdma wireless communication system
11/10/2010CN1972271B A synchronization method of MIMO-OFDM system
11/10/2010CN1968234B Frequency offset estimation circuit and method
11/10/2010CN1960557B Method for reducing interference between sectors in orthogonal frequency division multiplex system
11/10/2010CN1941764B Generation method and corresponding apparatus for ovsf code
11/10/2010CN1925474B Single carrier frequency-division multi-address transmitting, receiving device based on multiple subband wave filter set and method thereof
11/10/2010CN1890937B Residual frequency error estimation in an OFDM receiver
11/10/2010CN1813375B Method and apparatus for multi-antenna transmission
11/10/2010CN1810002B Combined digital-to-analog converter and signal filter
11/10/2010CN1794599B Ultrabroad band modulation and receiving method used for radio sensor network
11/10/2010CN1750531B Distortion compensation quadrature modulator and radio transmitter
11/10/2010CN1656765B Segment-wise channel equalization based data estimation
11/10/2010CN101884202A OFDM synchronization using two pilot symbols having a predetermined frequency shift between each other
11/10/2010CN101884191A Method and apparatus for data-centric multiplexing
11/10/2010CN101884170A Communication apparatus, communication system, control method and control program
11/10/2010CN101883438A Mimo system with multiple spatial multiplexing modes
11/10/2010CN101883383A Method for sending downlink measuring pilot frequencies
11/10/2010CN101883077A Time-domain processing method and device of frequency selective fading MIMO channel
11/10/2010CN101883076A LTE (Long Term Evolution) physical layer transmission method and system based on Internet of things
11/10/2010CN101883075A Cooperative transmission method based on virtual MIMO (Multiple Input Multiple Output) system
11/10/2010CN101883074A Cyclic prefix (CP) and virtual carrier based blind frequency offset estimation method in OFDM (Orthogonal Frequency Division Multiplexing) system
11/10/2010CN101883073A System and method for channelization recognition in a wideband communication system
11/10/2010CN101883072A Multicarrier transmission device, multicarrier reception device, method thereof, base station and communication terminal
11/10/2010CN101883071A Partial transmission sequence algorithm for estimating with superimposed training sequence rotation factor and device thereof
11/10/2010CN101883070A Method for synchronizing OFDM time by overlying training sequence
11/10/2010CN101883069A Training sequence construction and orthogonal frequency division multiplexing (OFDM) time synchronization method thereof
11/10/2010CN101883068A Superimposed training sequence time thickness synchronization method
11/10/2010CN101883067A Training sequence structure and synchronization algorithm suitable for OFDM time synchronization
11/10/2010CN101883066A Method and device for improving selective mapping of phase sequences by using superimposed training sequences
11/10/2010CN101883065A Superimposed training sequence non-linear companding method and device thereof
11/10/2010CN101883064A Superimposed training sequence selected mapping and limit filtration combined method and device thereof
11/10/2010CN101883063A Iterative detecting method and device
11/10/2010CN101882980A Method and system for indicating uplink demodulation reference signal
11/10/2010CN101882978A Method and device for downlink cooperative retransmission of relay station
11/10/2010CN101882971A Adaptive puncturing technique for multicarrier systems
11/10/2010CN101882970A Address generating method and device for plurality of modes of interlacing and deinterlacing
11/10/2010CN101882954A Method for transmitting signal in wireless communication system
11/10/2010CN101882949A Mobile station device and radio communication method