Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 1 - Arrangements for detecting or preventing errors in the information received
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
11/2007
11/27/2007US7301893 Linear space-time block code with block STTD structure
11/27/2007US7301890 STFBC coding/decoding apparatus and method in an OFDM mobile communication system
11/27/2007US7301738 Method and apparatus for minimally invasive network monitoring
11/27/2007US7301325 Method and apparatus for creating performance limits from parametric measurements
11/27/2007CA2458450C Apparatus and method for reducing bit error rates (ber) and frame error rates (fer) using turbo decoding in a digital communication system
11/27/2007CA2322290C Communication system for mobile devices
11/27/2007CA2291696C Channel encoding device and method for communication system
11/22/2007WO2007133225A2 Charged particle acceleration apparatus and method
11/22/2007WO2007133217A2 Article with circuit actuating capability
11/22/2007WO2007132912A1 Turbo encoder and harq processing method applied for the turbo encoder
11/22/2007WO2007132412A2 Method and apparatus for estimating noise varience
11/22/2007WO2007132313A2 Feedback frame structure for subspace tracking precoding
11/22/2007WO2007132196A1 A low power media access control protocol
11/22/2007WO2007132084A1 Method for decoding 2x2 spatiotemporal codes, in particular golden type code
11/22/2007WO2007131880A1 Bi-directional rlc non-persistent mode for low delay services
11/22/2007WO2007131768A1 Method for safely transmitting short ack/nack bitmaps in arq process inside edge compliant systems
11/22/2007WO2007107989A3 Method, device and system for modulating communication signals
11/22/2007WO2007107955A3 Improved throughput for sphere decoding
11/22/2007WO2007081589A3 Synchronous packetization interval for audio packets
11/22/2007WO2007078528A3 System, method and apparatus for distributing video-on-demand (vod)
11/22/2007WO2007059201A3 Method and apparatus for supporting voice over ip services over a cellular wireless communication network
11/22/2007WO2006031686A3 Systems and methods for multistage signal detection in mimo transmissions and iterative detection of precoded ofdm
11/22/2007WO2005060144A8 Spatial spreading in a multi-antenna communication system
11/22/2007WO2002091605A3 Method and system for reconfigurable channel coding
11/22/2007US20070271483 Method and system for dynamically invoking and/or checking conditions of a computer test program
11/22/2007US20070270177 Field Device
11/22/2007US20070270170 Method of implementing superposition coding for a forward link in a wireless communication system
11/22/2007US20070268988 Method and system for optimal receive diversity combining
11/22/2007US20070268983 Method and apparatus for space division multiple access receiver
11/22/2007US20070268982 Frequency hopping of pilot tones
11/22/2007US20070268981 Lower complexity computation of lattice reduction
11/22/2007US20070268979 Digital Broadcasting Transmission/Reception Devices Capable of Improving a Receiving Performance and Signal Processing Method thereof
11/22/2007US20070268932 Apparatus and method for moving a receive window in a radio access network
11/22/2007US20070268869 Method and Apparatus for Communications of Data in a Communication System
11/22/2007US20070268851 Mobile communication system, radio control station, base station and mobile station for the system, and parameter determination method employing parallel combinatory spread-spectrum scheme
11/22/2007US20070268844 Controlling the state of duplexing of coupling facility structures
11/22/2007DE102006059376A1 Synchrone Datenübertragung Synchronous data transmission
11/22/2007DE102005034506B4 Verfahren und System zur Fehlerbeseitigung Method and system troubleshooting
11/21/2007EP1858191A1 Correction of measurements of transmission quality in a communication system
11/21/2007EP1858190A1 Method for safely transmitting short ACK/NACK bitmaps in ARQ process inside edge compliant systems
11/21/2007EP1858189A2 Constellation rearrangement for transmit diversity schemes
11/21/2007EP1858188A2 Data Packet Multi-Access Communicating Method and Transmitting and Receiving Apparatus Therefor
11/21/2007EP1858187A1 Mimo transmitting apparatus, mimo receiving apparatus, and retransmitting method
11/21/2007EP1858172A1 Communications device used in CDMA
11/21/2007EP1857042A2 Image display apparatus, image display method, and image display program
11/21/2007EP1856872A1 Method and apparatus for transmitting signals in a multicarrier system
11/21/2007EP1856871A1 Method for the iterative reception of a multicarrier signal with interference cancellation, and corresponding receiver and computer program
11/21/2007EP1856833A1 Method for transmitting packet in wireless telecommunication terminal
11/21/2007EP1856832A1 Systems and methods for reducing uplink resources to provide channel performance feedback for adjustment of downlink mimo channel data rates
11/21/2007EP1856831A1 Methods and apparatuses for data rate adaptation
11/21/2007EP1856830A1 Rate selection for a quasi-orthogonal communication system
11/21/2007EP1856829A1 Data processing method, network element, transmitter, component and computer program product
11/21/2007EP1856813A2 Block ack protocols for wireless packet network
11/21/2007EP1808026A4 Tps decoder in an orthogonal frequency division multiplexing receiver
11/21/2007EP1629615B1 Burst transmission
11/21/2007EP1530843B1 Selection between two different coding schemes and corresponding modulation shemes according to the allowable transmission delay of the data
11/21/2007EP1287627B1 Closed loop feedback system for improved down link performance
11/21/2007EP1236332B1 Radio link protocol frame sorting mechanism for dynamic capacity wireless data channels
11/21/2007EP1201044B1 Method and apparatus for reducing frame error rate
11/21/2007CN101077022A Communication terminal apparatus, control station, and multicarrier communication method
11/21/2007CN101076965A Individual interleaving of data streams for mimo transmission
11/21/2007CN101076964A Channel estimator with spread channel bandwidth
11/21/2007CN101076963A Apparatus and method for detecting end point of information frame
11/21/2007CN101076962A Data unit sender control method
11/21/2007CN101076954A Outer loop power control of user equipment in wireless communication
11/21/2007CN101076163A DSP fixer system of TD-SCDMA/3G/4G terminal
11/21/2007CN101076157A Radio base station, radio terminal, mobile communication system, and reception operation control program
11/21/2007CN101076122A Communication apparatus, communication method, communication transmission and reception apparatus, and communication transmission and reception method
11/21/2007CN101075973A Method, system, source end and host end for exchanging path by label indesx
11/21/2007CN101075969A Method, apparatus and system for controlling data transmission
11/21/2007CN101075949A Method for changing fluid-medium file broadcasting speed
11/21/2007CN101075937A Method, system and apparatus for converting message in three-layer virtual special network
11/21/2007CN101075861A Method for realizing main spared board thermal backup and reversing main spared board
11/21/2007CN101075860A Method for eliminating message dither
11/21/2007CN101075859A Method and device for packet transmission mixing automatic repeat request and transmission system
11/21/2007CN101075858A Method and apparatus for inspecting route configuration information consistence
11/21/2007CN101075857A Method for generating turbo-code block intersection and HARQ packet
11/21/2007CN101075856A TD SCDMA and 3G terminal digital baseband modulator
11/21/2007CN101075855A Method for automatically adapting series telecommunication between host and different peripheral equipments
11/21/2007CN100350773C Radio communication method, radio communication terminal and radio LAN system
11/21/2007CN100350761C Communication system using ARQ
11/21/2007CN100350760C Multi antenna channel feedback method based on instantaneous and statistic channel information
11/21/2007CN100350759C Combination of space-time coding and spatial multiplexing and use of orthogonal transformation in space-time coding
11/21/2007CN100350751C Turbo decoding device
11/20/2007US7299495 Virus detection
11/20/2007US7299450 Undoing changes in a software configuration management system
11/20/2007US7299402 Power control for reverse packet data channel in CDMA systems
11/20/2007US7299398 Data generating method for forming desired CRC code
11/20/2007US7299396 Methods and apparatus for error detection and correction of an electronic shelf label system communication error
11/20/2007US7299386 Apparatus and method for detecting address characteristics for use with a trigger generation unit in a target processor
11/20/2007US7299382 System and method for automatic test case generation
11/20/2007US7299331 Method and apparatus for adding main memory in computer systems operating with mirrored main memory
11/20/2007US7299063 Wireless communication system, wireless communication device and wireless communication method, and computer program
11/20/2007US7299043 Detection of invalid channel requests
11/20/2007US7299026 Method and apparatus for interference cancellation performing level adjustment processing for standardizing a channel estimation value between operations of channel estimation processing and joint detection operation processing
11/20/2007US7299011 Link adaptation process
11/20/2007US7298841 Stegotext encoder and decoder
11/20/2007US7298805 Multi-antenna transmission for spatial division multiple access
11/20/2007US7298804 Receiving apparatus in a radio communication system using at least three transmitter antennas
11/20/2007US7298803 Methods and apparatuses for filtering common mode interference
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