Patents
Patents for H04L 23 - Apparatus or local circuits for systems other than those covered by groups (1,371)
03/2015
03/03/2015US8972836 Method and system for forward error correction decoding with parity check for use in low complexity highly-spectrally efficient communications
02/2015
02/03/2015US8948287 Method and apparatus for transmitting and receiving data in broadcasting system
01/2015
01/22/2015US20150023448 Method and apparatus for generating code sequence in a communication system
01/06/2015US8929471 Methods and systems to mitigate impulse interference
12/2014
12/23/2014US8917797 Method and apparatus for controlling buffer overflow in a communication system
12/17/2014CN102356558B 以混洗哈达玛函数对信号进行编码 In shuffling Hadamard function signal is encoded
12/16/2014US8913691 Controlling output power of multiple-input single-output (MISO) device
11/2014
11/27/2014US20140348211 Systems/methods of adaptively varying a spectral content of communications
11/25/2014US8897655 Adaptive constellations and decision regions for an optical transport system
11/25/2014US8897405 Decision feedback equalizer for highly spectrally efficient communications
11/18/2014US8891718 System for simultaneous transmission of morse signalling over a radio communication using digital technology
11/18/2014US8891663 Method and apparatus for providing high speed data communications in a cellular environment
11/11/2014US8885786 Fine phase estimation for highly spectrally efficient communications
11/11/2014US8885698 Decision feedback equalizer utilizing symbol error rate biased adaptation function for highly spectrally efficient communications
10/2014
10/30/2014US20140320182 Geographic locating remote endpoint monitor device, system, and methodology thereof
10/28/2014US8872290 Sensing environmental parameter through stress induced in IC
10/21/2014US8867645 Use of orthonormal transformation for improving performance of digital transmission under heavily faded channels with doppler effects
10/07/2014US8855192 Device, method and system for transmitting video data between a video source and a video sink
09/2014
09/30/2014US8848834 System and method for detecting a frame format
09/25/2014WO2014146462A1 Control information transmission method, user equipment and base station
09/23/2014US8842779 Controllable frequency offset for inphase and quadrature (IQ) imbalance estimation
09/23/2014US8842778 Multi-mode receiver for highly-spectrally-efficient communications
09/23/2014US8842761 Methodology and method and apparatus for signaling with capacity optimized constellations
09/23/2014US8842747 Method for digital communication between a plurality of nodes connected by a serial field bus and corresponding system, in particular a field control system or field surveyance system
09/16/2014US8837409 Mobile communication system, base station apparatus and mobile station apparatus
09/09/2014US8831124 Multi-mode orthogonal frequency division multiplexing transmitter for highly-spectrally-efficient communications
09/02/2014US8824611 Adaptive non-linear model for highly-spectrally-efficient communications
09/02/2014US8824572 Timing pilot generation for highly-spectrally-efficient communications
08/2014
08/26/2014US8817095 Locally originated IPTV programming
08/19/2014US8811545 Method for reducing interference in OFDM wireless networks
08/19/2014US8811521 Method and apparatus for feeding back and constructing correlation matrix in multi-input multi-output systems
08/19/2014US8811509 Forward error correction (FEC) m-bit symbol modulation
08/12/2014US8804859 Methods and apparatuses for dealing with spectrum inversion
07/2014
07/29/2014US8792573 Method and apparatus for data transmission based on distributed discrete power control in cooperative multi-user multi-input multi-output system
07/08/2014US8774301 Low complexity technique for log-likelihood ratio computation
07/01/2014US8767879 Compensation for residual frequency offset, phase noise and sampling phase offset in wireless networks
07/01/2014US8767878 Weighted open loop power control transmitter
07/01/2014US8767856 Frame structure for a QAM system
07/01/2014US8767854 Modulation code set (MCS) and LDPC (low density parity check) coding within multiple user, multiple access, and/or MIMO wireless communications
06/2014
06/24/2014US8761285 Application-aware dynamic bit-level error protection for modulation-based communication
06/10/2014US8750354 Nearfield testing architecture
06/03/2014US8745432 Delay controller, control method, and communication system
06/03/2014US8744371 Wireless communication system, wireless communication apparatus and wireless communication method
05/2014
05/27/2014US8738325 Method and system for analyzing information transfer among a plurality of parties
05/20/2014US8731125 Method and apparatus for aligning phases of a master clock and a slave clock
05/06/2014US8718150 RACH-ramp-up acknowledgement
04/2014
04/29/2014US8711972 Radio communication system, transmission apparatus, reception apparatus, and radio communication method in radio communication
04/29/2014US8711959 Frequency offset estimation apparatus and method of OFDM system
04/22/2014US8707121 Forward error correction encoding/decoding method and apparatus, digital broadcasting reception apparatus, and decoding method thereof
04/15/2014US8699599 Method for defining a search sequence for soft-decision sphere decoding algorithm
04/09/2014CN102497238B Correction Jakes module based on Rayleigh attenuation channel
04/08/2014US8693507 Apparatus, systems, methods and computer program products for producing a single frequency network for ATSC mobile / handheld services
04/01/2014US8687724 Method for accelerating the precoding and pre-decoding of symbols in OFDM systems
03/2014
03/25/2014US8681837 Digital Transmitter
03/18/2014US8675772 Method for multiple antenna transmission using partial channel knowledge
03/18/2014US8675757 Digital television transmitting/receiving system and method of processing digital broadcast data in digital television transmitting/receiving system
03/18/2014US8675756 Method for identifying received symbols corrupted by burst noise and related device
03/04/2014US8666014 Reproduction apparatus
03/04/2014US8665977 Multilevel cluster-based MIMO detection method and MIMO detector thereof
02/2014
02/25/2014US8660212 Interference classification with minimal or incomplete information
02/19/2014EP2698959A1 Method for modulating navigation signal
02/19/2014CN102348137B Lifting cable binding device with automatic fastener for communication cabinet
02/18/2014US8655396 Methods and apparatus for power allocation and/or rate selection for UL MIMO/SIMO operations with PAR considerations
01/2014
01/14/2014US8630363 Single-carrier block transmission with trellis coded modulation (TCM), multi-level coded modulation (MLCM) and bit-interleaved MLCM (BIMLCM)
01/07/2014US8625702 Transmitting apparatus, transmission method, receiving apparatus, and receiving method
12/2013
12/31/2013US8619893 Receiving apparatus and receiving method
12/31/2013US8619841 Transceiver with carrier frequency offset based parameter adjustment
12/04/2013CN103427928A Apparatus and method for transmitting and receiving information code element in communication system
12/03/2013US8601356 Method and circuit for BER estimation
11/2013
11/12/2013CA2704039C Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
11/05/2013US8576960 Method and apparatus for efficient AMLD matrix computations
10/2013
10/31/2013WO2013159164A1 Soft concurrent back-propagation process for temporal equalization in ofdm systems
10/22/2013US8565332 Fixed station receiver for MIMO communication system and uplink adaptation method thereof
10/15/2013US8559533 System and method for selecting wireless signal bandwidth based on signal strength measurements provided by wireless receivers
10/15/2013US8559531 Method and apparatus for serial communication using clock-embedded signals
10/08/2013US8555145 Systems and methods of encoding using a reduced codebook with adaptive resetting
10/08/2013US8553811 Likelihood value calculation device, likelihood value calculation method, and radio system
10/08/2013US8553792 Non-coherent space-time trellis-coded modulations for network-coded wireless relay communications
10/08/2013US8553759 Bandwidth sensitive data compression and decompression
10/08/2013US8553653 Arrangement and method for channel mapping in a wireless communication system
10/01/2013US8548096 Controllable frequency offset for inphase and Quadrature (IQ) imbalance estimation
10/01/2013US8548093 Power amplification based on frequency control signal
10/01/2013US8548079 Transmitter, transmission method, receiver, and reception method
09/2013
09/24/2013US8542867 Image processing for reproducing code image from original information
09/24/2013US8542761 Digital broadcasting system and data processing method
09/17/2013US8537917 Apparatus and method for mapping symbol
09/10/2013US8532210 Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system
09/03/2013US8526545 Phase shift keying wireless communication apparatus and method
09/03/2013US8526523 Highly-spectrally-efficient receiver
09/03/2013CA2704041C Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
08/2013
08/27/2013US8522284 Digital broadcasting system and method of processing data
08/07/2013EP2624495A1 A method for retransmission of reference signals in uplink, and network devices therefor
08/06/2013US8503559 System and method for non-uniform bit allocation in the quantization of channel state vectors
08/01/2013US20130195040 Geographic locating remote endpoint monitor device, system, and methodology thereof
07/2013
07/30/2013US8499213 Forward error correction encoding/decoding method and apparatus, digital broadcasting reception appartus, and decoding method thereof
07/16/2013CA2714748C Transmitter/receiver and data transmission/reception method in communication system
07/03/2013CN101669289B An RF input transconductor stage
07/02/2013US8477869 Equal power output spatial spreading matrix for use in a wireless MIMO communication system
06/2013
06/25/2013US8472544 Digital television transmitter and method of coding data in digital television transmitter
06/25/2013US8472543 Method and system for predicting channel quality index (CQI) values for maximum likelihood (ML) detection in a 2×2 multiple input multiple output (MIMO) wireless system
1 2 3 4 5 6 7 8 9 10 11 ... 14