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)
11/2012
11/28/2012EP2526492A1 Multiple word data bus inversion
11/28/2012CN1953434B Acoustic galvanic isolator, and method of electrical isolation to information signal
11/28/2012CN1529970B Poppler spread/velcocity estimation in mobile wireless communication device and methods thereof
11/28/2012CN102804719A Method and apparatus for enhanced channel estimation in wireless communication systems
11/28/2012CN102804626A Apparatus and method for enabling uplink beamforming transmit diversity channel estimation
11/28/2012CN102804617A Pilot Interference Cancellation
11/28/2012CN102801950A Automatic video signal tuning system and method
11/28/2012CN102801682A Signal detection method of OFDM (Orthogonal Frequency Division Multiplexing) system
11/28/2012CN102801677A Demodulation circuit, demodulation method and receiving apparatus
11/28/2012CN102801676A Virtual-instrument-based receiver
11/28/2012CN102801673A Quick carrier synchronizing method for FSK signal coherent demodulation
11/28/2012CN102801670A Digital predistortion method and system
11/28/2012CN102801669A Quadrature modulator, signal generating device, and quadrature modulation method
11/28/2012CN102801668A Radio frequency transmitter
11/28/2012CN102801667A Current integrating decision feedback equalizer used in high-speed serial interface
11/28/2012CN102801666A Balancer and communication system
11/28/2012CN102801665A Sampling reconfiguration method for bandpass signal modulation broadband converter
11/28/2012CN102801664A Pilot design for improved channel and interference estimation
11/28/2012CN102801663A Multi-gear bit rate estimating method for deep space probe
11/28/2012CN102801662A Superimposed-pilot-based channel estimation method and device for multi-band ultra-wideband system
11/28/2012CN102801661A Uplink receiving method and device
11/28/2012CN102801660A Communication joint transmission (JT) technology
11/28/2012CN102801497A Method, device and system for bearing transmission of baseband radio frequency interface
11/28/2012CN102801444A Analogue balancing device and method
11/28/2012CN102801438A Handheld type wireless maritime affair interphone
11/28/2012CN101958862B Self-adaptive decision feedback equalizer based on superposing structure
11/28/2012CN101951308B Self-adaptive transmission method of vehicle speed mobile MIMO-SCFDE system
11/28/2012CN101924573B TD-SCDMA/WLAN (Time Division-Synchronization Code Division Multiple Access)/(Wireless Local Area Network) multi-standard transceiver
11/28/2012CN101895911B Self-adaption transmission method utilizing channel statistical information in multi-base station cooperative transmission system
11/28/2012CN101867391B Adaptive information processing method in wireless communication system
11/28/2012CN101848177B Bistable optimal stochastic resonance single-frequency weak signal detection method based on frequency conversion
11/28/2012CN101848070B Information processing method of MIMO (Multiple Input Multiple Output) relay broadcast system
11/28/2012CN101729456B Channel estimation method of orthogonal frequency division multiplexing (OFDM) communication system
11/28/2012CN101711053B Multi-carrier closed-loop power control device and method
11/28/2012CN101667991B Method and device for setting pre-emphasis and/or equalization parameters
11/28/2012CN101662310B Noise path selection method and device thereof
11/28/2012CN101636991B Data communication apparatus, data communication system, and data communication method
11/28/2012CN101606326B User power offset estimation using dedicated pilot tones for OFDMA
11/28/2012CN101588193B A transmission path estimation apparatus and method
11/28/2012CN101548253B System for controlling high-speed bidirectional communication
11/28/2012CN101542939B Apparatus for processing received signal, method thereof, and method for selecting mapping rule
11/28/2012CN101409694B Method and system for implementing single carrier frequency domain equilibrium
11/28/2012CN101147371B Channel estimating method and device
11/28/2012CN101102141B Selection method and system for multi-input and multi-output data flow amount
11/27/2012US8320903 Method and system for calibrating multiple types of base stations in a wireless network
11/27/2012US8320500 Clustered OFDM with channel estimation
11/27/2012US8320498 Digital television transmitting system and receiving system and method of processing broadcast data
11/27/2012US8320497 Real and complex spectral shaping for spectral masks improvements
11/27/2012US8320494 Method and apparatus for generating reference voltage to adjust for attenuation
11/27/2012US8320443 System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system
11/27/2012US8320442 Channel impulse response estimating decision feedback equalizer
11/27/2012US8320431 Differential channel quality reporting
11/27/2012US8320301 MIMO WLAN system
11/27/2012US8319758 Interface system and flat panel display using the same
11/27/2012CA2501449C Transmit diversity processing for a multi-antenna communication system
11/22/2012WO2012158422A1 Interference alignment for channel-adaptive waveform modulation
11/22/2012WO2012158181A1 Cancelling interference by determining modulation and coding information embedded in a received spatial stream
11/22/2012WO2012158083A1 Inter symbol interference reduction by applying turbo equalization mode
11/22/2012WO2012157180A1 Reception circuit and signal reception method
11/22/2012WO2012156096A1 Mimo receiver using lattice reduction and k- best detection
11/22/2012WO2012155745A1 Iq channel assignment method and device
11/22/2012WO2012155718A1 Method and device for compressing in-phase quadrature data
11/22/2012WO2012155612A1 Base band unit, bbu, rru and base station
11/22/2012WO2012155515A1 Method and apparatus for signal calibration in gsm system
11/22/2012WO2012155511A1 Terminal and method for calculating channel quality indication information
11/22/2012WO2012155459A1 Method and device for correcting frequency offset
11/22/2012US20120294349 Interference-weighted communication signal processing systems and methods
11/22/2012US20120294337 Self-correlation receiver and transceiver including the same
11/22/2012US20120294296 Preamble configuring method in the wireless lan system, and a method for a frame synchronization
11/22/2012DE102012208124A1 Ringing-Unterdrückungsschaltung Ringing suppression circuit
11/22/2012DE102004008920B4 Sende- und Empfangsanordnung für TD-SCDMA-Mobilfunkgeräte undTD-SCDMA-Mobilfunkgerät und entsprechendes Übertragungsverfahren Transmitting and receiving arrangement for TD-SCDMA mobile devices undTD-SCDMA mobile device and corresponding transmission method
11/21/2012EP2525540A1 Method and apparatus for transmitting downlink pilot
11/21/2012EP2525538A2 MIMO Precoding in a QAM system
11/21/2012EP2525537A1 MIMO receiver using lattice reduction and K-Best detection
11/21/2012EP2525505A1 Method and device for obtaining precoding matrix indicator (pmi) and precoding matrix
11/21/2012EP2524484A1 Pilot patterns for ofdm systems with multi ple antennas
11/21/2012EP2524483A1 Method and apparatus for received signal processing in a wireless communication receiver
11/21/2012EP2524482A1 Method and apparatus for channel estimation and detection in mimo system
11/21/2012EP2524455A2 Method for processing csi-rs in wireless communication system
11/21/2012CN202551355U Timing tracking device applied to digital mobile radio (DMR) system
11/21/2012CN202551095U Equalizing device applicable to wireless local area network (LAN) receiver
11/21/2012CN202551094U Frequency offset estimating and eliminating system
11/21/2012CN202551093U Low-voltage differential signal line
11/21/2012CN202551092U MHL (Mobile High-Definition Link) module provided with compatible USB (Universal Serial Bus) interface
11/21/2012CN102792653A Method for improving channel estimation performance in dynamic spectrum access multicarrier systems
11/21/2012CN102792627A Method for scheduling users in a mobile or wireless communication system, corresponding mobile terminal and base station
11/21/2012CN102791023A Data selection method, data selection device, filtering down-sampling system and terminal
11/21/2012CN102790978A Method and device for signal correction in global system for mobile communication (GSM)
11/21/2012CN102790746A Channel estimation method for OFDM (orthogonal frequency division multiplexing) system
11/21/2012CN102790744A Estimation method for signal interference noise ratio in orthogonal frequency division multiplexing system
11/21/2012CN102790743A Receiver and method
11/21/2012CN102790740A Method and device for acquiring signal power of physical uplink control channel
11/21/2012CN102790738A Frequency offset correcting method and device
11/21/2012CN102790735A Ringing suppression circuit
11/21/2012CN102790734A Linear adaptive equalizer based on channel estimation
11/21/2012CN102790658A Source and relay combined signal processing method in two-way relay system
11/21/2012CN101986630B Spherical vector quantization coding and decoding method
11/21/2012CN101980467B Retransmitting linear precoding processing method for multi-input multi-output system
11/21/2012CN101958853B Radio communication device
11/21/2012CN101867460B Signal-to-noise ratio acquisition device, method and communication equipment
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