Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 25 - Baseband systems
Patents for H04L 25 - Baseband systems (55,083)
03/2014
03/06/2014WO2014032693A1 Transmission of pulse length modulation information
03/06/2014WO2014032271A1 Method and apparatus for antenna calibration
03/06/2014WO2014005159A3 N-phase polarity output pin mode multiplexer
03/06/2014US20140064416 Methods and apparatus for generating demodulation candidates using vector candidate sampling (vcs)
03/06/2014US20140064408 Integrated circuit for controlling a process
03/06/2014US20140064406 Amplifier circuit and wireless communication equipment
03/06/2014US20140064391 Uplink noise estimation for virtual mimo
03/06/2014US20140064355 Delta-sigma modulator and transmitter including the same
03/06/2014US20140064354 Filter calculating device, transmitting device, receiving device, processor, and filter calculating method
03/06/2014US20140064353 Crossing isi cancellation
03/06/2014US20140064342 Methods and Apparatus in a MIMO Telecommunications System
03/06/2014US20140064236 Channel reconfiguration method, precoding method and apparatus therefor
03/05/2014EP2704384A2 Method for decoding a spatially multiplexed data signal using a maximum likelihood detection
03/05/2014EP2704383A1 Method and device for improving a home network making use of an adaptive guard interval
03/05/2014CN203466845U GSM-R out-of-band signal filtering device
03/05/2014CN203466802U High-speed IP synchronous wireless safe transmission system
03/05/2014CN1713554B Device and method of dynamically assigning subgroups of spreading sequences
03/05/2014CN103621029A Apparatus and method for reducing common-mode error
03/05/2014CN103620623A Method and device for modulating the amplitude of an electromagnetic signal transmitted by a wireless transceiver
03/05/2014CN103620150A Motorized window treatment
03/05/2014CN103618685A Vector modulator
03/05/2014CN103618684A Method and device for estimating DPD coefficients
03/05/2014CN103618576A Low complexity modeling based multidimensional channel perception system of internet of vehicles
03/05/2014CN102549994B Method and device for correcting in-phase orthogonal signal
03/05/2014CN102387271B Communication device and noise eliminating method
03/05/2014CN102387097B Bias removal of radio link quality estimates
03/05/2014CN102340469B Method and device for detecting frequency offset and orthogonal frequency division multiplexing system thereof
03/05/2014CN102325102B Narrow-band short-wave channel equalization algorithm under variable channel coefficient
03/05/2014CN102244633B Method for providing channel equalization of information transmitted from transmitter to receiver
03/05/2014CN102204197B OFDM channel estimation method and apparatus
03/05/2014CN102195670B Same-frequency and multi-cell detection method and device
03/05/2014CN102165832B Inter-cell interference cancellation framework
03/05/2014CN102148626B RF transceiver and modem comprising such transceiver
03/05/2014CN102143098B Channel estimation method and channel estimation device in orthogonal frequency division multiplexing system
03/05/2014CN102067645B Improving scrambling under extended physical-layer cell identity space
03/05/2014CN101960728B Reduced-complexity parametric covariance estimation for precoded MIMO transmissions
03/05/2014CN101917234B Method of transmitting information, transmitter, receiver and transmission system
03/05/2014CN101843062B MIMO transmission with spatial pre-coding
03/05/2014CN101795257B Method for offset-modulation orthogonal frequency division multiplexing transmission with cyclic prefix
03/04/2014US8667049 Massively parallel supercomputer
03/04/2014US8665998 Maximum likelihood detection method using a sequence estimation receiver
03/04/2014US8665928 Circuit for generating an output clock signal synchronized to an input clock signal
02/2014
02/27/2014WO2014031059A1 Training signals for egprs mimo transmissions
02/27/2014WO2014029585A1 Circuit for transmitting signals and for galvanic isolation
02/27/2014WO2014029425A1 Soft metrics compressing method
02/27/2014WO2014029074A1 Signal correction method and receiver
02/27/2014WO2013166984A9 Pilot signal transmission method, and channel estimation method, device and system
02/27/2014US20140057582 Robust FM Modulation Detector Using Signal Autocorrelation
02/27/2014US20140056382 Method and apparatus for using factorized precoding
02/27/2014US20140056380 Method and apparatus for generatng codebooks and associated data in a network device
02/27/2014US20140056343 Distortion-compensated rf transmitter and method therefor
02/27/2014US20140056341 Systems/methods of adaptively varying a bandwidth and/or frequency content of communications
02/27/2014US20140056334 Enhanced communication over networks using joint matrix decompositions
02/27/2014DE102013216556A1 Empfangsschaltung Receiving circuit
02/26/2014EP2701355A1 Method and apparatus for transmitting/receiving a signal in an FFH-OFDM communication system
02/26/2014EP2701334A1 Data reception apparatus, marker information extraction method, and marker position detection method
02/26/2014EP2701329A2 Communication apparatus and communication method for reception quality information transmission
02/26/2014EP2701328A1 Relay method and relay device
02/26/2014EP2700207A1 Method for adaptive channel estimation for wireless communication between a vehicle and other communication subscribers using the measurement results of the environment sensor system
02/26/2014EP2700179A1 Method for channel estimation in vehicle-to-environment communication and communication device arranged therefor
02/26/2014EP2700175A1 Amplitude control in a variable load environment
02/26/2014CN1620760B Multi-stage code generator and decoder for communication systems
02/26/2014CN103609085A Apparatus and method for receiving signal in wireless communication system
02/26/2014CN103609058A Systems and methods for range extension of wireless communication in sub-gigahertz bands
02/26/2014CN103607369A LS algorithm-based sampling frequency shift and carrier residual frequency shift joint estimation method
02/26/2014CN103607366A Signal envelope demodulation method based on sliding window filtering
02/26/2014CN103607364A Physical layer encryption method based on channel estimation of circulation delay diversity system
02/26/2014CN103607363A Blind estimation method of signal to noise ratio
02/26/2014CN103607362A Method for eliminating multifrequency deviation under high-speed mobile environment through multiple antennas
02/26/2014CN103607361A Time frequency overlap signal parameter estimation method under Alpha stable distribution noise
02/26/2014CN103607223A Embedded type broadband power line carrier communication system based on OFDM modulation
02/26/2014CN102347919B Blind detection method
02/26/2014CN102332933B Short-term burst spread spectrum signal transmitting and receiving method
02/26/2014CN102316054B Timing estimation method and device of wireless broadband communication system
02/26/2014CN102271025B Method and device for reconstructing data
02/26/2014CN102227098B Selection method of bearing point of frequency domain of multi-mode MIMO-SCFDE adaptive transmission system
02/26/2014CN102204133B Optical signal processing method and apparatus
02/26/2014CN102164109B Downlink frequency offset compensation method and repeater used for performing downlink frequency offset compensation
02/26/2014CN102055695B DC offset suppression circuit for a complex filter
02/26/2014CN102047580B Mobile communication system, reception device, and method
02/26/2014CN101945069B Method and device for adjusting digital predistortion delayed feedback
02/26/2014CN101729465B Method and device for measuring signal to noise ratio and application thereof
02/25/2014US8660224 Method and system for pre-equalization in a single weight spatial multiplexing MIMO system
02/20/2014WO2014028430A1 Blind i/q mismatch compensation apparatus and methods
02/20/2014WO2014027239A2 Switched continuous time linear equalizer with integrated sampler
02/20/2014WO2014026650A1 Channel estimation method and device in multiple-receiving antenna system
02/20/2014US20140050276 Method for transmitting channel state information and device thereof
02/20/2014US20140050258 Method For Channel Estimation In Vehicle-To-Environment Communication And Communication Device Arranged Therefor
02/20/2014US20140050111 Receiving apparatus, data receiving method, and channel estimating apparatus and method therefor
02/19/2014EP2698959A1 Method for modulating navigation signal
02/19/2014EP2698958A2 Digital analog predistortion processing apparatus, signal transmission system and signal transmission method
02/19/2014EP2698944A1 Dynamic link adjustment method and link managing device
02/19/2014EP2698935A1 Channel measurement method and device
02/19/2014EP2698926A1 Apparatus and method for generating gaussian pulse and ultra wideband communication apparatus for generating gaussian pulse
02/19/2014EP2697945A1 Methods and apparatus for selecting reference signal tones for decoding a channel
02/19/2014EP2697927A1 Systems and methods for range extension of wireless communication in sub-gigahertz bands
02/19/2014CN203445877U MIMO transmitting and receiving system supporting Wi-Fi 802.11ac/n protocol
02/19/2014CN103597751A Method of interference cancellation and method of detection of erroneous neighbour cell measurements
02/19/2014CN103596281A Bidirectional wireless network scheduling scheme based on channel gain
02/19/2014CN103595688A Visible light communication multiple access method and system based on carrierless amplitude/phase modulation
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