Patents for H04L 27 - Modulated-carrier systems (89,721)
05/2012
05/01/2012US8170154 Chip blanking and processing in SCDMA to mitigate impulse and burst noise and/or distortion
05/01/2012US8170153 Method for deciding position of mapping symbols, and device and method for modulating binary signal
05/01/2012US8170152 Method and apparatus for multiple signal identification and finding the basis functions of the received signal
05/01/2012US8170149 OFDM receiver apparatus
05/01/2012US8170146 Radio frequency integrated circuit having frequency dependent noise mitigation with spectrum spreading
05/01/2012US8170145 Receiver
05/01/2012US8170144 Distributed translator with received signal synchronization and method thereof
05/01/2012US8170143 Method and transmitting device for encoding data in a differential space-time block code
05/01/2012US8170140 Modified active-set approach for Peak-to-Average power ratio reduction via reservation tone
05/01/2012US8170139 Strengthened frequency hopping communication method and device
05/01/2012US8170138 Signal generator and method
05/01/2012US8170137 Method and system for transmitting data from a medium access control device via a physical layer to an antenna
05/01/2012US8170136 Radio transmitting apparatus and radio transmitting method
05/01/2012US8170135 Methods and apparatus for emitter detection
05/01/2012US8170134 Transmitter and a method for duplicating same
05/01/2012US8170133 Wireless transmission device and wireless transmission method
05/01/2012US8170127 Receiver and method of receiving
05/01/2012US8170126 Reference signal structure for OFDM based transmissions
05/01/2012US8170125 Subdimensional single-carrier modulation
05/01/2012US8170085 Multipath error estimation in satellite navigation receivers
05/01/2012US8170081 System and method for adjusting DIDO interference cancellation based on signal strength measurements
05/01/2012US8169944 Random access for wireless multiple-access communication systems
05/01/2012US8169889 Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system
05/01/2012US8169546 Technique for tuner automatic gain control circuit for mobile television applications
05/01/2012CA2557040C Method and apparatus for transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing scheme
05/01/2012CA2337008C De-interleaving circuit using one superframe memory storage
04/2012
04/29/2012CA2719383A1 System and method for determining the envelope of a modulated signal
04/26/2012WO2012054757A2 Radio data system non-coherent demodulation
04/26/2012WO2012053863A2 Method and apparatus for transmitting control information in a wireless communication system
04/26/2012WO2012053859A2 Apparatus and method for transceiving data
04/26/2012WO2012053858A2 Method for transmitting signal in multiple node system
04/26/2012WO2012053854A2 Method for transmitting signal in multiple node system
04/26/2012WO2012053715A1 Method of receiving data from base station at relay node in wireless communication system and apparatus thereof
04/26/2012WO2012053382A1 Wireless transmission device, wireless receiving device, wireless communication system, wireless transmission device control program and integrated circuit
04/26/2012WO2012052804A1 Method and apparatus for adjacent channel emission limit
04/26/2012WO2012052771A1 Multicarrier packet synchronisation
04/26/2012WO2012052742A1 Receiver and receiving method for hierarchical modulation in single frequency networks
04/26/2012WO2012052739A1 Multiresolution transmission with multicarrier signals
04/26/2012WO2012052734A1 Multiresolution transmission with multicarrier signals
04/26/2012WO2012052692A1 Radio communication method and device for multiple user antennas
04/26/2012WO2012051956A1 Method and device for detecting primary synchronization signal, cell search method and system
04/26/2012WO2012051860A1 Method and device for broadcast positioning signal generation, method and device for positioning
04/26/2012WO2012051854A1 Method and system for optimizing fixed point soft information
04/26/2012WO2012030319A3 System and method for controlling combined radio signals
04/26/2012WO2012026727A9 Communication method using a preamble to share characteristic information, method for generating the preamble, and communication system to which the methods are applied
04/26/2012WO2011159135A3 Method and apparatus for grouping control channel resource in mobile communication system
04/26/2012US20120099865 Optical access system, station-side termination apparatus, and subscriber-side termination apparatus
04/26/2012US20120099682 Diversity reception device
04/26/2012US20120099681 Reception apparatus, reception method, and program
04/26/2012US20120099680 Combining Soft Decisions In A Weather Band Radio
04/26/2012US20120099679 Receiving apparatus and receiving method
04/26/2012US20120099678 Drift Cancellation Technique for Use in Clock-Forwarding Architectures
04/26/2012US20120099677 Signal receiving apparatus, signal receiving method and signal receiving program
04/26/2012US20120099676 Reception apparatus and method, demodulation apparatus and method, and program
04/26/2012US20120099675 Transmission circuit and communication device
04/26/2012US20120099672 Media processing method, device and system
04/26/2012US20120099671 Digital-intensive signal processor
04/26/2012US20120099670 Communications system supporting multiple sector sizes
04/26/2012US20120099668 Transmission method, transmitter, and receiver for multi antenna wireless communication system
04/26/2012US20120099667 Transmitting high rate data within a MIMO WLAN
04/26/2012US20120099666 Method and Arrangement for Adapting a Signal in a Wireless Communications Network
04/26/2012US20120099665 Data processing apparatus and method
04/26/2012US20120099664 Method of multiple frame transmission in wireless communication system and transmitter
04/26/2012US20120099663 Portable Cellular Base Station Configuration
04/26/2012US20120099656 Transmitting system, receiving device, and a video transmission method
04/26/2012US20120099638 Soft Cancellation Of Inter-Layer Interference Within A MIMO Codeword
04/26/2012US20120099637 Systems and methods for performing dynamic channel estimation
04/26/2012US20120099636 Apparatus and method for interference cancellation in mimo wireless communication system
04/26/2012US20120099635 Reception apparatus, reception method, and program
04/26/2012US20120099607 Method and devices for transmitting and receiving multi-carrier symbols
04/26/2012US20120099580 Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveforms
04/26/2012US20120099489 Systems, apparatus and methods for facilitating frequency reuse for downlink control channels
04/26/2012DE10197172B4 Zeit- und bandbreitenskalierbares Schlitzformat für mobile Datensysteme Time and bandwidth-scalable slot format for mobile data systems
04/26/2012CA2799132A1 Method of receiving data from base station at relay node in wireless communication system and apparatus thereof
04/25/2012EP2445157A1 Systems, Methods, and Apparatus for Impulse Noise Mitigation
04/25/2012EP2445156A2 Frame synchronisation in an OFDM communication system
04/25/2012EP2445155A1 Method and arrangement for asynchronous RSRP measurement in an LTE UE receiver
04/25/2012EP2445154A1 Modulation method and device
04/25/2012EP2445153A1 Method, device and wave-division multiplexing system for generating and receiving optical orthogonal frequency division multiplexing signal
04/25/2012EP2445152A2 Signal detection apparatus and signal detection method
04/25/2012EP2445151A1 Pilot transmission by relay stations in a multihop relay communication system
04/25/2012EP2445136A1 Method for generating transmission signals or OFDM symbols in a communication system and communication system device
04/25/2012EP2445117A1 Method and apparatus for processing primary and secondary synchronization signals for wireless communication
04/25/2012EP2445116A2 Frequency Scan For CDMA Acquisition
04/25/2012EP2443832A2 Techniques for hierarchical encoding for multicast broadcast services in wireless communication systems
04/25/2012EP2443784A2 Reference signal design for wireless communication system
04/25/2012EP2304913B1 Multi-dimensional signal of reduced peak-to-rms ratio
04/25/2012EP1579646B1 Apparatus and method for a coding scheme selection
04/25/2012CN1732635B System and method for intelligent transmitted power control scheme
04/25/2012CN1717888B MIMO system with multiple spatial multiplexing modes
04/25/2012CN102428733A 用于优先化上行链路载波的方法、设备和计算机程序产品 A method for prioritizing an uplink carrier, apparatus and computer program products
04/25/2012CN102428673A Control Circuit And Method For Allocating Orthogonal Sequences
04/25/2012CN102428670A 针对下行链路载波聚合的harq过程数量 Process for the number of downlink carriers harq aggregation
04/25/2012CN102428644A Transmitter with quantization noise compensation
04/25/2012CN102427441A 一种应用于时分ofdm系统的抗干扰方法 Method Applied to interference ofdm systems division
04/25/2012CN102427440A 基于光子辅助的多通道压缩采样系统及方法 Based on photon-assisted multi-channel compression system and method for sampling
04/25/2012CN102427439A 一种应用dqpsk解调器消除偏振相关频率漂移的方法及其产品 An application dqpsk demodulator Remedy polarization-dependent frequency shift and its products
04/25/2012CN102426366A 卫星导航系统的调制信号 Modulated signal satellite navigation system
04/25/2012CN101707580B 一种基于分数傅立叶变换的时频联合同步方法 A joint time-frequency synchronization method based on fractional Fourier transform
04/25/2012CN101702702B 符号同步方法与装置、接收处理系统 The symbol synchronization method and apparatus, receiving and processing system