Patents for H04L 27 - Modulated-carrier systems (89,721)
12/2011
12/13/2011US8077821 Optimized timing recovery device and method using linear predictor
12/13/2011US8077816 Fast predictive automatic gain control for dynamic range reduction in wireless communication receiver
12/13/2011US8077815 System and method for processing multi-channel digital audio signals
12/13/2011US8077814 Preamble acquisition without second order timing loops
12/13/2011US8077813 Apparatus for decoding convolutional codes and associated method
12/13/2011US8077812 Reduced-complexity multiple-input, multiple-output detection
12/13/2011US8077811 Receiving apparatus
12/13/2011US8077810 Apparatus for high data throughput reception in a WLAN
12/13/2011US8077809 Link adaptation based on generic CINR measurement according to log-likelihood ratio distribution
12/13/2011US8077808 Radio wave receiver and wave clock
12/13/2011US8077807 Adaptive timing using clock recovery
12/13/2011US8077806 Wireless reception device automatically establishing frequency synchronization or phase synchronization
12/13/2011US8077805 MIMO equalizer method and apparatus
12/13/2011US8077803 Quarter duty cycle pulse generator for interleaved switching mixer
12/13/2011US8077802 Device, system, and method of resource allocation in a wireless network
12/13/2011US8077801 Pilot structure with multiplexed unicast and SFN transmissions
12/13/2011US8077800 Transmitting apparatus with bit arrangement method
12/13/2011US8077798 DTV transmitting system and receiving system and method of processing broadcast signal
12/13/2011US8077797 Method, system, and apparatus for balanced frequency up-conversion of a baseband signal
12/13/2011US8077787 Communication control method, receiving station apparatus, transmitting station apparatus, and communication system
12/13/2011US8077786 Methods and systems for detecting a narrow-band interferer
12/13/2011US8077785 Generalized co-phasing for multiple transmitting and receiving antennas
12/13/2011US8077782 Adaptive modulation control apparatus and wireless communication apparatus
12/13/2011US8077780 Power control in a multicarrier communications system
12/13/2011US8077765 Mixed minimum mean square error/zero-forcing FIR filter adaptation
12/13/2011US8077599 Adaptive time diversity and spatial diversity for OFDM
12/13/2011US8077262 Video receiver with DC offset cancellation
12/13/2011US8077010 RFID interrogator device
12/13/2011CA2415632C Adaptive dual-polarization communication of orthogonal frequency division multiplexed signals
12/08/2011WO2011153335A1 Format of vht-sig-b and service fields in ieee 802.11ac
12/08/2011WO2011152768A1 Method and arrangement in a dsl vectoring system
12/08/2011WO2011152659A2 Method for transmitting control information in wireless communication system, and apparatus for same
12/08/2011WO2011152651A2 Apparatus and method for allocating channel state information-reference signal in wireless communication system
12/08/2011WO2011150616A1 Method, base station and orthogonal frequency division multiple access system for estimating time offset of uplink signals
12/08/2011WO2011150592A1 Link adaptation method, base station and terminal in long term evolution (lte) system
12/08/2011WO2011105762A3 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method
12/08/2011WO2011105751A3 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method
12/08/2011WO2011105749A3 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method
12/08/2011WO2011105748A3 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method
12/08/2011WO2011105746A3 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method
12/08/2011WO2011087229A3 System information transmission and receiving method of multiple component carriers and device thereof, and system information transmitting and receiving/updating device using same
12/08/2011US20110302478 Power and pin efficient chip-to-chip communications with common-mode rejection and sso resilience
12/08/2011US20110299640 Device and method for gathering ensemble data sets
12/08/2011US20110299639 Automatic frequency offset compensation method and device
12/08/2011US20110299638 Logarithmic detector and method of pre-charging an average filter on a logarithmic detector
12/08/2011US20110299637 Message Decoding for Discretized Signal Transmissions
12/08/2011US20110299636 High-power induction-type power supply system and its bi-phase decoding method
12/08/2011US20110299635 Saw-less receiver including an if frequency translated bpf
12/08/2011US20110299634 Saw-less receiver with a frequency translated bpf having a negative resistance
12/08/2011US20110299633 Multiple band saw-less receiver including a frequency translated bpf
12/08/2011US20110299632 Saw-less receiver with rf frequency translated bpf
12/08/2011US20110299631 Saw-less receiver including transimpedance amplifiers
12/08/2011US20110299630 Method and Apparatus for Real Time Multiplexing with Receiver and Antenna Array Elements
12/08/2011US20110299629 Methods and apparatus employing fec codes with permanent inactivation of symbols for encoding and decoding processes
12/08/2011US20110299628 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
12/08/2011US20110299626 Feedback of channel state information for mimo and subband scheduling in a wireless communication system
12/08/2011US20110299625 Apparatus and Method for Single User Multiple Input Multiple Output Communication Employing Cyclic Shifts
12/08/2011US20110299624 Device and method for realizing prefix code construction
12/08/2011US20110299623 Device and method for processing beamforming frequency
12/08/2011US20110299622 Low Overhead Feedback Scheme for Codebook Based Closed-Loop Mimo
12/08/2011US20110299621 Signal transmission system, signal processing device, reference signal transmitting device, reference signal receiving device, electronic device, and signal transmission method
12/08/2011US20110299618 Multiple-branch wireless receiver
12/08/2011US20110299615 Systems for processing differentiated hierarchical modultation used in radio frequency communications
12/08/2011US20110299614 Method and apparatus for transmitting and receiving signal from relay station in radio communication system
12/08/2011US20110299613 Method and apparatus for providing a bit masked heartbeat signal
12/08/2011US20110299612 Uncontrolled spatial multiple access in wireless networks
12/08/2011US20110299611 Method and system for multi-antenna preambles for wireless networks preserving backward compatibility
12/08/2011US20110299610 Bandwidth and channel notification for wide-channel wireless communication
12/08/2011US20110299609 Transmission method, reception method, and communication method
12/08/2011US20110299608 Communication circuit and vehicle communication apparatus using the same
12/08/2011US20110299607 Wireless communication apparatus and wireless communication method
12/08/2011US20110299585 Receiving device and receiving method
12/08/2011US20110299584 Equalization system
12/08/2011US20110299578 Data transmitting and receiving method and device for communication and system thereof
12/08/2011US20110299572 Method and apparatus for subband signal demodulation in a transponder satellite communication link containing a component of relayed interference
12/08/2011US20110299571 Receiver comprising a device for correcting doppler effect
12/08/2011US20110299556 Multi-carrier signal transmitter and multi-carrier signal receiver
12/08/2011US20110299474 Method and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks
12/08/2011US20110299441 Method and Apparatus for Real Time Multiplexing with Transmitter and Antenna Array Elements
12/07/2011EP2393253A1 Method and device of channel estimation for ofdm system
12/07/2011EP2393252A1 Method and system for transmitting relay link control channel
12/07/2011EP2393251A2 System and method for transmitting a baseband real signal with a non-constant envelope using a polar transmitter
12/07/2011EP2393227A2 Method and apparatus for transmitting and receiving data including a plurality of data streams in a broadcasting/communication system
12/07/2011EP2392110A1 Automatic gain control (agc) for ofdm-based transmission in a wireless communication network
12/07/2011EP2304914B1 IQ-imbalance compensation in presence of carrier offset
12/07/2011EP2232917B1 Uplink carrier handoff and method for path loss based triggering of uplink carrier handoff
12/07/2011EP1233594B1 Data communication quality control system, transmitter system and receiver
12/07/2011CN1890936B 用于使用自适应比特装载的宽带系统的方法和自适应比特交错器 Methods for adaptive bit loading of broadband systems and adaptive bit interleaver
12/07/2011CN1860714B 在多天线系统中的自适应信号发送 Adaptive signal transmission in a multiple antenna system
12/07/2011CN1612555B 减小地面数字电视广播系统中同频转发器时延的调制设备 Reducing the digital terrestrial television broadcasting system channel repeater delay modulation device
12/07/2011CN1585397B 估计在移动通信系统中码元单元的判定边界的设备和方法 Estimation in a mobile communication system apparatus and method for determining the boundary symbol unit
12/07/2011CN102273165A 正交误差的校正 Quadrature error correction
12/07/2011CN102273164A 无线通信网络中对基于ofdm的传输的自动增益控制(agc) A wireless communication network for automatic gain control (agc) based on the transmission of the ofdm
12/07/2011CN102273163A 在宽带无线通信系统中发送/接收次同步信道的装置和方法 In the broadband wireless communication system transmitting / receiving apparatus and method for secondary synchronization channel
12/07/2011CN102273162A 无线通信系统中使用时分双工帧结构发送和接收信号的方法及设备 The wireless communication system using time division duplex frame structure of transmitting and receiving a signal and apparatus
12/07/2011CN102273161A 单频带上的多载波传输 Single-band multi-carrier transmission on
12/07/2011CN102273160A 在无线通信系统中产生同步信道的装置和方法 Apparatus and method for generating a synchronization channel in a wireless communication system
12/07/2011CN102273159A 基于信道相干带宽确定信道估计码元数量的系统和方法 Is determined based on the channel coherence bandwidth of the channel estimation symbol number of systems and methods
12/07/2011CN102273158A Sc-fdma系统中用于降低papr的方法和系统 Sc-fdma system for a method and system to reduce papr
12/07/2011CN102273157A 用于执行正交频分复用通信系统中的初始载波频率偏移的方法和设备 For performing orthogonal frequency division multiplexing communication system in an initial carrier frequency offset method and apparatus