| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 01/29/2014 | CN102299891B Multi-service graded transmission signal modulation and demodulation method and system |
| 01/29/2014 | CN102299872B Method for decision of secondary channel equalization of underwater acoustic OFDM |
| 01/29/2014 | CN102238128B Method for self-elimination of inter-subcarrier interference of differential OFDM (orthogonal frequency division multiplexing) system |
| 01/29/2014 | CN102237980B Method and equipment for indicating amount of ACK (Acknowledgement)/NACK (Negative Acknowledgement) information in multicarrier system |
| 01/29/2014 | CN102195923B Method and base station for transmitting reference signals, and method and user equipment for receiving reference signals |
| 01/29/2014 | CN102195922B Method for determining signal phase rotation of sub-channels within a transmission bandwidth |
| 01/29/2014 | CN102195919B Apparatus for impulse noise mitigation |
| 01/29/2014 | CN102171980B Optical signal modulation |
| 01/29/2014 | CN102067540B Methods and arrangements in a wireless communication system for producing signal structure with cyclic prefix |
| 01/29/2014 | CN102025672B Pilot frequency-based method for performing OFDM residual phase tracking |
| 01/29/2014 | CN101964769B Channel estimation method and device |
| 01/29/2014 | CN101933268B Wireless communication system, wireless communication apparatus and communication control method |
| 01/29/2014 | CN101743735B Systems and methods for scheduling transmissions for coexistence of differing wireless radio protocols |
| 01/29/2014 | CN101507222B Resource allocation including a DC sub-carrier in a wireless communication system |
| 01/29/2014 | CN101507144B Wireless data frame structure between nodes |
| 01/28/2014 | US8640014 Soft bit metric generation |
| 01/28/2014 | US8640001 Robust digital communication system |
| 01/28/2014 | US8639736 Method and apparatus for detecting signal using cyclo-stationary characterisitics |
| 01/28/2014 | US8639196 Control modules |
| 01/28/2014 | US8638889 Method and apparatus to improve acquisition of a quadrature amplitude modulated (QAM) signal having a frequency offset |
| 01/28/2014 | US8638887 Multi-stream demodulation scheme using multiple detectors |
| 01/28/2014 | US8638886 Parallel viterbi decoder with end-state information passing |
| 01/28/2014 | US8638885 Space-time decoder and methods for decoding alamouti-encoded signals in high-doppler environments |
| 01/28/2014 | US8638884 Data processing unit and signal receiver including the data processing unit |
| 01/28/2014 | US8638881 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof |
| 01/28/2014 | US8638880 Radio base station and user equipment and methods therein |
| 01/28/2014 | US8638877 Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences |
| 01/28/2014 | US8638876 Systems and methods for providing preamble codes and generating preamble signals in wireless communications |
| 01/28/2014 | US8638875 Transmit beamforming systems and methods |
| 01/28/2014 | US8638873 Multiple-input multiple-output (MIMO) communication system using regularized beamforming |
| 01/28/2014 | US8638870 MC-CDMA multiplexing in an orthogonal uplink |
| 01/28/2014 | US8638869 Communications apparatus and communications system using multicarrier transmission mode |
| 01/28/2014 | US8638866 Adjustable transmitter power for high speed links with constant bit error rate |
| 01/28/2014 | US8638865 Aperiodic channel quality information sending method |
| 01/28/2014 | US8638732 Apparatus and method for allocating resources using codebook in a broadband wireless communication system |
| 01/28/2014 | US8638655 Systems and method for orthogonal frequency divisional multiplexing |
| 01/28/2014 | CA2762126C Sphere detection and rate selection for a mimo transmission |
| 01/28/2014 | CA2578744C Coordinated numerical control of sideband energy and modulation compression method for the radio frequency transmission of high speed data |
| 01/28/2014 | CA2568001C Robust underwater communication system |
| 01/23/2014 | WO2014015131A1 Receiver and digital demodulation circuitry for an external controller useable in an implantable medical device system |
| 01/23/2014 | WO2014014582A1 Receiver with dual band pass filters and demodulation circuitry for an external controller useable in an implantable medical device system |
| 01/23/2014 | WO2014013018A1 Method and apparatus for fast and accurate acquisition of crosstalk coefficients |
| 01/23/2014 | WO2014012352A1 Channel estimation method and device |
| 01/23/2014 | WO2014012233A1 Method for transmitting control signaling, method for receiving same, network device, and ue |
| 01/23/2014 | WO2014012202A1 Method, device and system for improving iq perpendicularity of quadrature signals |
| 01/23/2014 | US20140023167 Method and device for estimating gain and phase correction parameters when receiving an ofdm modulated signal |
| 01/23/2014 | US20140023166 Ofdm modulation signal demodulator, receiving apparatus, and receiving and displaying apparatus |
| 01/23/2014 | US20140023165 Ofdm modulation signal demodulator, receiving apparatus, and receiving and displaying apparatus |
| 01/23/2014 | US20140023164 Receiving apparatus and method in smart utility network communication system |
| 01/23/2014 | US20140023163 Receiver architecture and methods for demodulating binary phase shift keying signals |
| 01/23/2014 | US20140023162 Method and System for An OFDM Joint Training and Frequency Tracking System |
| 01/23/2014 | US20140023156 Orthogonal Frequency Dvision Multiplexing (OFDM) Symbol Formats for a Wireless Local Area Network (WLAN) |
| 01/23/2014 | US20140023153 Multiple input, multiple output (mimo) communication system over in-premises wires |
| 01/23/2014 | US20140023134 Adaptation of baseline wander correction loop gain settings |
| 01/23/2014 | US20140023133 Adaptive equaliser with asynchronous detection and inhibit signal generator |
| 01/23/2014 | US20140023131 Methods and apparatus for adapting transmitter equalization coefficients based on receiver gain adaptation |
| 01/23/2014 | US20140023130 Apparatus and Method for Selective Single-Carrier Equalization |
| 01/23/2014 | US20140023097 Downstream adaptive modulation in broadband communications systems |
| 01/23/2014 | US20140023094 Channel frequency offset estimation method, apparatus, and system |
| 01/23/2014 | US20140023092 Cyclic shift delays in multi-user packets with resolvable very high throughput long training fields (vhtltfs) |
| 01/23/2014 | US20140023046 Soft handoff for ofdm |
| 01/23/2014 | US20140022884 Wireless Communication System and Communication Method Therefor |
| 01/22/2014 | EP2688262A1 Quadrature demodulator |
| 01/22/2014 | EP2688261A1 Method and apparatus for transmitting control information in wireless communication system |
| 01/22/2014 | EP2688217A1 Method And Apparatus For Fast And Accurate Acquisition Of Crosstalk Coefficients |
| 01/22/2014 | EP2688202A2 Systems and methods for vector power amplification |
| 01/22/2014 | EP2686994A1 Signal processing method |
| 01/22/2014 | EP2686965A1 Compensation of a transmitter distortion |
| 01/22/2014 | CN103535001A Methods and systems of wireless communication with remote radio heads |
| 01/22/2014 | CN103534958A Receiving device and receiving method |
| 01/22/2014 | CN103534937A 放大器电路和无线通信设备 Amplifier circuits and wireless communication devices |
| 01/22/2014 | CN103533651A Coherent pseudo code ranging method based on MSK (minimum shift keying) spread spectrum modulation mode |
| 01/22/2014 | CN103532906A Digital modulation error parameter metering method and system based on waveform design |
| 01/22/2014 | CN103532905A Signal-to-noise-ratio estimation method and device based on hard decisions |
| 01/22/2014 | CN103532904A Signal transmission method based on field intensity drive type single carrier-multiple carrier fusion |
| 01/22/2014 | CN103532903A Frame synchronization scheme of 60 GHz OFDM (orthogonal frequency division multiplexing) wireless communication system |
| 01/22/2014 | CN103532902A DPD (Digital Pre-Distortion) training sequence generation method and device |
| 01/22/2014 | CN103532901A Timing synchronization method and system for power line carrier communication |
| 01/22/2014 | CN103532900A Dynamic compensation method for reducing LED (Light Emitting Diode) nonlinear distortion of visible light Flip-OFDM (Orthogonal Frequency Division Multiplexing) communication system |
| 01/22/2014 | CN103532899A Time domain OFDM synchronization symbol generation and demodulation method, and data frame transmission method |
| 01/22/2014 | CN103532898A OFDM training symbol generation and synchronization method based on CAZAC sequence |
| 01/22/2014 | CN103532897A OFDM modulation and demodulation method and corresponding sender and receiver |
| 01/22/2014 | CN103532896A Timing estimation method and device for variable bandwidth system |
| 01/22/2014 | CN103532895A Method and apparatus for compressing multicarrier modulation signals over frequencies |
| 01/22/2014 | CN103532894A TCM-8PSK baseband signal demodulation method |
| 01/22/2014 | CN103532893A Modulation and demodulation circuit adopting novel demodulation mechanism based on Cortex-M3 kernel |
| 01/22/2014 | CN103532801A Home appliance and method of outputting audible signal for diagnosis |
| 01/22/2014 | CN103532671A MIMO-OFDM (Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing) system bit distribution method based on delay channel state information |
| 01/22/2014 | CN103532670A Compression modulation and real-time demodulation method for data communication |
| 01/22/2014 | CN103532665A Method and apparatus for transmitting overload indicator over the air |
| 01/22/2014 | CN103532654A Zero correlation zone sequences for communication system |
| 01/22/2014 | CN102355295B High-efficiency reception method for multi-antenna OFDM (Orthogonal Frequency Division Multiplexing) system |
| 01/22/2014 | CN102315908B Frequency offset estimation method and base station |
| 01/22/2014 | CN102244556B Construction method of multi-dimensional constellation graph, and method and system for code modulation and demodulation and decoding |
| 01/22/2014 | CN102231719B Wireless system sending signal wave clipping device, transmitter, base station and wave chipping method |
| 01/22/2014 | CN102195915B Cooperative multi-point transmission method and equipment |
| 01/22/2014 | CN102187634B Method and apparatus for generating a preamble for use in cable transmission systems |
| 01/22/2014 | CN102100103B Improved method and apparatus for carrier aggregation in radio communication system |
| 01/22/2014 | CN101952735B Multiphase code generator and GNSS receiver |
| 01/22/2014 | CN101867554B Device and method for adaptively identifying and tracking synchronous head in cable digital television |