Patents for H04L 27 - Modulated-carrier systems (89,721)
06/2013
06/12/2013CN101945480B Method and apparatus of allocating ranging channel in wireless communication system
06/12/2013CN101938826B Uplink synchronization control method and device for long term evolution system
06/12/2013CN101938437B Single antenna interference cancellation (SAIC) capability recognizing method and device
06/12/2013CN101917381B Method for compensating delay difference among cells in cooperative multi-point transmission system
06/12/2013CN101917252B Zero padding mode-based CI-OFDM communication method
06/12/2013CN101909040B Communication device
06/12/2013CN101860387B DOA estimation method and system thereof
06/12/2013CN101841851B Method and device for multi-cell data transmission
06/12/2013CN101841401B Method for transmitting ACK/NACK in carrier aggregation system and base station
06/12/2013CN101841400B Method for transmitting ACK/NACK in carrier aggregation system and base station
06/12/2013CN101796786B Apparatus for frequency modulating and demodulating of frequency selective baseband with gain of frequency diversity, and apparatus for transmitting and receiving using for this
06/12/2013CN101779510B Radio communication control method, base station device, and user device
06/12/2013CN101771429B Signal channel processing method based on multi-carrier wave system
06/12/2013CN101707809B Mixed waveform configuration for wireless communications
06/12/2013CN101669343B Single frequency network
06/12/2013CN101650416B Method and device for receiving GPS and clock correcting method
06/12/2013CN101641927B Methods and apparatus for initial acquisition gain control in a communication system
06/12/2013CN101641899B Simplified equalization for correlated channels in OFDMA
06/12/2013CN101621310B 延迟分布估计装置及延迟分布估计方法 Delay distribution estimation means and delay distribution estimation method
06/12/2013CN101578785B Method for generating downlink frame, and method for searching cell
06/12/2013CN101573929B Improving performance in a time-frequency interleaved orthogonal frequency division multiplexing system
06/12/2013CN101572684B Lead code configuration method and cell search method
06/12/2013CN101552756B Orthogonal frequency division multiplexing modulated receiving device and filter used by same
06/12/2013CN101500099B Wireless communication receiver, wireless communication receiving method and television receiver
06/12/2013CN101480008B Method of generating pilot pattern for adaptive channel estimation in OFDMA systems, method of transmitting/receiving using the pilot pattern and apparatus thereof
06/12/2013CN101467415B Multiplexing of information streams
06/12/2013CN101438553B Method and apparatus for clock correction in MIMO OFDM
06/12/2013CN101433041B Code error detecting device, wireless system and code error detecting method
06/12/2013CN101431721B Wireless resource scheduling method for multi-base station MBS
06/12/2013CN101296032B Method and device for control channel unit self-adapting
06/12/2013CN101286970B Method for transmitting rank indication signaling on share channel of physical uplink
06/12/2013CN101206712B Methods and apparatus for single sideband modulation employing a frequency shift
06/11/2013US8463319 Wireless application installation, configuration and management tool
06/11/2013US8463133 Signal framing in a coherent optical receiver
06/11/2013US8462896 Receiving apparatus, transmitting apparatus, reception method, and transmission method
06/11/2013US8462895 Receiver and method
06/11/2013US8462894 Receiver circuit and receiver apparatus including the same
06/11/2013US8462893 Receiver and method for decoding a receive signal in a wireless communication system
06/11/2013US8462892 Noise-constrained diffusion least mean square method for estimation in adaptive networks
06/11/2013US8462891 Error detection and offset cancellation during multi-wire communication
06/11/2013US8462890 Apparatus and methods for jointly decoding messages based on apriori knowledge of modified codeword transmission
06/11/2013US8462889 Oversampling digital receiver for radio-frequency signals
06/11/2013US8462888 Pair-swap independent trellis decoder for a multi-pair gigabit transceiver
06/11/2013US8462887 Receiver employing selectable A/D sample clock frequency
06/11/2013US8462886 Mobile wireless terminal device and base station search method
06/11/2013US8462878 Method for transmitting signals for achieving diversity gain
06/11/2013US8462877 Method and apparatus for transmitting/receiving MBMS based on hm
06/11/2013US8462876 Base station having a set of phased array antennas
06/11/2013US8462875 Timing regenerating device
06/11/2013US8462872 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
06/11/2013US8462865 Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme
06/11/2013US8462864 OFDM transmitter and methods for reducing the effects of severe interference with symbol loading
06/11/2013US8462862 Symbol timing methods and apparatuses using the same in multi-carrier receiving systems
06/11/2013US8462861 Methods and apparatus for multipath mitigation
06/11/2013US8462860 Increased capacity communications systems, methods and/or devices
06/11/2013US8462859 Sphere decoding apparatus
06/11/2013US8462837 Constellation-multiplexed transmitter and receiver
06/11/2013US8462830 Radio frequency distribution with spreading
06/11/2013US8462760 Method and device for controlling signal transmission
06/11/2013US8462643 MIMO WLAN system
06/11/2013US8462616 Apparatus and method for estimating a frequency shift and a time shift
06/11/2013US8462614 Buffer-based generation of OVSF code sequences
06/11/2013US8462611 Pilot design for OFDM systems with four transmit antennas
06/11/2013US8462610 Carrier configuration in a wireless device, base station, and network
06/11/2013CA2641118C Digital data encoding and decoding method and system
06/06/2013WO2013082604A1 Systems, methods, and devices to perform interleaving
06/06/2013WO2013081431A1 Method and system for channel mitigation using per-tone spreading in single carrier block transmissions
06/06/2013WO2013081377A1 Method and device for transreceiving cell-selective signals in multi-component carrier system
06/06/2013WO2013081274A1 Method for receiving downlink control channel by means of a terminal in a wireless channel system and apparatus for same
06/06/2013WO2013081250A1 Method for transmitting a cqi index from a user terminal
06/06/2013WO2013080668A1 Llr computation device and error correction decoding device
06/06/2013WO2013080086A1 Metric corrections for demodulators using serial localization with indecision
06/06/2013WO2013079297A1 Rf front-end for receiving intra-band carrier aggregated signals
06/06/2013WO2013079094A1 A method of converting an optical communications signal and an optical receiver
06/06/2013WO2013079031A1 Sensitivity Improvement of Mach-Zehnder Modulator Bias Control
06/06/2013WO2013079029A1 Method for determining transmission mode of 3gpp lte/lte advanced system by using synchronization sequences
06/06/2013WO2013078855A1 Method and apparatus for generating star-type optical signal
06/06/2013WO2012176119A3 Centralized adaptor architecture for power amplifier linearizations in advanced wireless communication systems
06/06/2013US20130142293 Semiconductor integrated circuit and receiver
06/06/2013US20130142292 Method and apparatus for estimating frequency
06/06/2013US20130142291 Synchronization Signals Detection
06/06/2013US20130142290 Method and Apparatus for Modulation and Coding Scheme Adaption in a MIMO System
06/06/2013US20130142289 Parallel implementation of maximum a posteriori probability decoder
06/06/2013US20130142288 Control Channel Detection
06/06/2013US20130142287 Receiver with selective signal path operation and associated methods
06/06/2013US20130142286 Wireless communications device having waveform banks with frequency offset and related methods
06/06/2013US20130142280 Multiple transmit antenna interleaver design
06/06/2013US20130142270 Multiple-input multiple-output spatial multiplexing system with dynamic antenna beam combination selection capability
06/06/2013US20130142245 Pattern detector for serializer-deserializer adaptation
06/06/2013US20130142244 Adaptive equalizer
06/06/2013US20130142223 Detecting Format of a Transport Channel
06/06/2013US20130142153 Wireless communication apparatus and wireless communication method
06/06/2013US20130142128 Non-codebook based precoding for multi-user mimo downlink
06/06/2013US20130142101 Transmitter, receiver, mobile communication system and synchronization channel
06/06/2013DE102011119915A1 Senderfrontendvorrichtung zur Erzeugung von Ausgangssignalen auf Basis mehrphasiger Modulation Transmitter front-end device for generating output signals on the basis of multi-phase modulation
06/05/2013EP2600581A2 Method and device for transmitting sounding reference signal and extended uplink control information in wireless communication system
06/05/2013EP2600580A2 Method and device for transmitting control information
06/05/2013EP2600579A1 Method and apparatus for estimating fine frequency offset
06/05/2013EP2600555A2 Method and apparatus for transmitting uplink control information in a wireless communication system
06/05/2013EP2600554A2 TV reception component with input filter for suppressing interference in an input circuit