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)
11/2010
11/10/2010EP2248315A1 Dc compensation
11/10/2010EP2248313A2 Method and apparatus for adaptive transmit equalization
11/10/2010EP2248286A1 Signal power measurement methods and apparatus
11/10/2010EP2248255A2 Baseband-derived rf digital predistortion
11/10/2010CN1656765B Segment-wise channel equalization based data estimation
11/10/2010CN1505891B Method and device for assessing which signals from a data flow belong to the corresponding transmission channels
11/10/2010CN101883438A Mimo system with multiple spatial multiplexing modes
11/10/2010CN101883369A Blind detection method
11/10/2010CN101883077A Time-domain processing method and device of frequency selective fading MIMO channel
11/10/2010CN101883075A Cooperative transmission method based on virtual MIMO (Multiple Input Multiple Output) system
11/10/2010CN101883074A Cyclic prefix (CP) and virtual carrier based blind frequency offset estimation method in OFDM (Orthogonal Frequency Division Multiplexing) system
11/10/2010CN101883062A Single-pulse single-channel broadband receiving method
11/10/2010CN101883061A Prolate spherical wave pulse generating method based on normalized Legendre polynomial
11/10/2010CN101882951A Multi-cell joint transmission method
11/10/2010CN101882945A Communication receiver with an adaptive equalizer that uses channel estimation
11/10/2010CN101882238A Wavelet neural network processor based on SOPC (System On a Programmable Chip)
11/10/2010CN101520666B Wideband digital predistortion power amplifier temperature compensation method and system
11/10/2010CN101330480B Single-carrier fractional order Fourier domain equalizing technology
11/10/2010CN101282321B Transmission method capable of reducing self-adaption frequency-select block of back information
11/10/2010CN101222459B Pilot frequency insertion and channel estimation method of frequency domain equalization system
11/10/2010CN101155155B Channel estimating device with optimized search and method thereof
11/10/2010CN101098159B Method and apparatus for transmitting and receiving evolved multimedia broadcast and multicast service data
11/09/2010US7831229 FM receiver with digitally controlled antenna tuning circuitry
11/09/2010US7831006 Circuit to reduce transient current swings during mode transitions of high frequency/high power chips
11/09/2010US7831005 Jitter suppression circuit
11/09/2010US7830994 Channel estimation system and method
11/09/2010US7830985 Analog front-end having built-in equalization and applications thereof
11/09/2010US7830981 Method and system for minimizing power consumption in a communication system
11/09/2010US7830980 System and method capable of implicit feedback for the devices with an unequal number of transmitter and receiver chains in a wireless local area network
11/09/2010US7830979 Distortion compensation amplification device and correction method
11/09/2010US7830978 Determining channel matrices by correlated transmissions to different channels
11/09/2010US7830970 Receiver for a multi-carrier communication system
11/09/2010US7830956 Method and system for processing a sampled signal
11/09/2010US7830220 Modulator arrangement and method for signal modulation
11/04/2010WO2010126900A1 Using channel estimates associated with ofdm pilot symbols to estimate additional parameters
11/04/2010WO2010126467A1 Method and apparatus for input cable length indication for sdi signals
11/04/2010WO2010126005A1 Communication network
11/04/2010WO2010125857A1 Data transmission device and data transmission method
11/04/2010WO2010124717A1 Method of scheduling transissions in a communication system
11/04/2010WO2010085322A3 Log-likelihood ratio algorithm for use in reducing co-channel interference in wireless communication systems
11/04/2010US20100278284 Method and system for symbol detection using sub-constellations
11/03/2010EP2247054A1 Selection of pilot pattern according to channel characteristics for a mimo ofdm system
11/03/2010EP2247049A1 Signal processor and error correction process
11/03/2010EP2247048A1 Channel estimation of a received multipath CDMA signal
11/03/2010EP2247047A1 Asymmetric full duplex communication including device power communication
11/03/2010EP2247012A1 Optical ofdm receiver, optical transmission system, subcarrier separation circuit, and subcarrier separation method
11/03/2010EP2245816A1 Post-dtf/ fft time tracking algorithm for ofdm receivers
11/03/2010EP2245812A1 Method for non-flutter transmission of digital data in a free-space optical transmission system
11/03/2010EP2245811A2 Method and apparatus for radio channel rank estimation
11/03/2010EP2245810A1 A method and apparatus for block-based signal demodulation
11/03/2010EP2245809A1 A method and apparatus for efficient multi-symbol detection
11/03/2010EP2245808A2 Tree position adaptive soft output m-algorithm receiver structures
11/03/2010EP2245779A1 Method for decoding a signal in a multiple-antenna system, and corresponding computer software product and decoding device
11/03/2010EP2245754A1 Multi-antenna receiver interference cancellation method and apparatus
11/03/2010CN1922798B Receiving method and apparatus
11/03/2010CN1819566B Method and device for improving inspection performance in assigned distributing mode by user
11/03/2010CN1757211B Channel estimation based on an estimated channel delay spread
11/03/2010CN1725746B Method and apparatus of detecting ISI/ICSI in an OFDM system
11/03/2010CN1675904B Method and apparatus for coupling a device to a bus
11/03/2010CN1652493B Apparatus and method for controlling adaptive modulation and coding
11/03/2010CN101877689A Data transmitting method and device thereof as well as data receiving method and device thereof
11/03/2010CN101877686A Method and device for processing data by terminal receiver
11/03/2010CN101877685A Iterative decision feedback equalization algorithm by loop detection in E-UTRAN uplink
11/03/2010CN101877684A Method and device for determining precoding matrix
11/03/2010CN101877683A Capacitive isolation circuitry
11/03/2010CN101877682A Method for detecting state of transmission channel and wireless communication system
11/03/2010CN101877627A Feedback method of channel status information and terminal
11/03/2010CN101877609A Communication device, base station and multipoint cooperative communication method
11/03/2010CN101877594A Receiver algorithm for mobile communication random access introduction burst
11/03/2010CN101304301B Orthogonal air time precoding transmission method based on distributed antenna system
11/03/2010CN101197796B Wireless sensor network channel evaluation method based on SC-FDE and virtual multi-antenna
11/03/2010CN101120560B Selection of a thresholding parameter for channel estimation
11/03/2010CN101083474B System and method for adjusting compensation applied to a signal using filter patterns
11/03/2010CN101083473B System and method for adjusting compensation applied to a signal using filter patterns
11/02/2010US7826864 Apparatus and method for power measurement summation in mobile telecommunications system user equipment
11/02/2010US7826583 Clock data recovery apparatus
11/02/2010US7826572 Dynamic optimization of overlap-and-add length
11/02/2010US7826566 Communication system
11/02/2010US7826560 Spatio-temporal processing for communication
11/02/2010US7826553 Multilevel LINC transmitter
11/02/2010US7826552 Semiconductor device and wireless communication system
11/02/2010US7826540 High bandwidth data transport system
11/02/2010US7826538 Remote determination of network transmitter identity and output strength
11/02/2010US7826525 Pulse-based communication for devices connected to a bus
11/02/2010US7826497 Data receiving circuit that can correctly receive data, even when high-speed data transmission is performed, using small amplitude clock
11/02/2010US7826437 Variable rate coding for enabling high performance communication
11/02/2010US7826342 Correlation method for channel estimation for OFDM
10/2010
10/28/2010WO2010124254A2 Rank and precoding indication for mimo operation
10/28/2010WO2010124248A2 Rank and precoding indication for mimo operation
10/28/2010WO2010124241A2 Sounding reference signal for coordinated multi-point operation
10/28/2010WO2010123076A1 Transmission apparatus, reception apparatus, transmission-reception system, and image display system
10/28/2010WO2010122510A1 Method and apparatus for generating soft bit values in reduced-state equalizers
10/28/2010WO2010122444A1 Frequency offset and channel gain tracking for enhanced transmission efficiency
10/28/2010WO2010121826A1 Sub-frame structure for use in advanced communication systems
10/28/2010US20100272430 System and method for consecutive identical digit reduction
10/28/2010US20100272217 Power Consumption Control Methods Applied to Communication Systems, and Related Devices
10/28/2010US20100272192 OFDM-Lite Architecture for HomePlug
10/28/2010US20100272155 Code detection
10/28/2010US20100271930 Scattered pilot pattern and channel estimation method for mimo-ofdm systems
10/28/2010DE102009018696A1 Vielseitiger CML-Ausgangstreiber Versatile CML output driver
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