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
11/07/2007CN101068175A Exponential backspace method for radio local network
11/07/2007CN101068140A Apparatus and method for realizing primary/standby PCI equipment switchover
11/07/2007CN101068139A Media gateway upper connection link main spare protecting method
11/07/2007CN101068138A Mixing automatic request retransmitting method using signal constellation rearrangement
11/07/2007CN101068137A Apparatus and method for operating automatic repeat request in a broadband wireless access communication system
11/07/2007CN101068116A Method for detecting multiuser multiantenna code division multiple access system
11/07/2007CN101067799A Terminal user interface testing method and device
11/07/2007CN100347983C Data unit sender and method of controlling the same
11/07/2007CN100347982C Method and apparatus for generating crc for messages having n blocks of data
11/07/2007CN100347981C Method and communications device for adapting the data transfer rate in a communications device
11/07/2007CN100347980C Method, system and apparatus for transmitting interleaved data between stations
11/07/2007CN100347979C Simultaneous transmission of standard 8-VSB and robust 2-VSB (4-VSB) symbols in atsc system
11/07/2007CN100347978C System and method for processing of erroneous data in packet switched communications system where the packets are divided and processed in
11/07/2007CN100347972C Dynamic configuration of radio link protocol in communication system
11/06/2007US7293224 Encoding/decoding apparatus and method in a CDMA mobile communication system
11/06/2007US7293223 Method and apparatus for concatenated channel coding with variable code rate and coding gain in a data transmission system
11/06/2007US7293219 Error correcting device and method thereof that turbo-decodes only if an error is detected in the received data
11/06/2007US7293215 Radio packet data transmission control system and method
11/06/2007US7292874 Method, access point and WTRU for controlling transmission power levels of uplink/downlink communication in a wireless communication system
11/06/2007US7292873 Method and apparatus for regulating base station ACK/NAK message transmit power in a wireless communication system
11/06/2007US7292854 Express signaling in a wireless communication system
11/06/2007US7292658 Method and device for efficient decoding of symbols transmitted in a MIMO telecommunication system
11/06/2007US7292656 Signal pulse detection scheme for use in real-time spectrum analysis
11/06/2007US7292654 Reduced complexity coding system using iterative decoding
11/06/2007US7292651 Pilot-aided channel estimation for OFDM in wireless systems
11/06/2007US7292645 Binary transmitter and method of transmitting data in binary format
11/06/2007US7292644 Apparatus and method for generating space-time trellis code for maximizing space-time diversity gain and coding gain in a mobile communication system
11/06/2007US7292622 Method and apparatus for raking in a wireless network
11/06/2007US7292611 Demultiplexer for channel interleaving
11/06/2007US7292601 Error-rate management in wireless systems
11/06/2007US7292553 Method and apparatus for maximizing the use of available capacity in a communication system
11/06/2007US7292552 Method and apparatus for reducing interference in a wireless communication system
11/06/2007US7292540 Network monitoring and controlling apparatus
11/06/2007US7292535 Highly-available OSPF routing protocol
11/06/2007US7292534 Method and device for providing a minimum congestion flow of ethernet traffic transported over a SDH/SONET network
11/06/2007US7292526 Mobile communication system, radio control station, base station and mobile station for the system, and parameter determination method employing parallel combinatory spread-spectrum scheme
11/06/2007US7290927 Method and device for convolutive encoding and transmission by packets of a digital data series flow, and corresponding decoding method and device
11/06/2007CA2440815C Hydraulically balanced reciprocating pulser valve for mud pulse telemetry
11/06/2007CA2283525C Electronic communications system and method
11/01/2007WO2007124339A1 Apparatus and method of low latency multi-hop communication
11/01/2007WO2007123904A1 Method and apparatus for implementing h-arq in a mimo wireless communication system
11/01/2007WO2007123377A1 Method and apparatus for performing harq of packet in a mobile communication system
11/01/2007WO2007123376A2 A method of transmitting data by utilizing resources in hybrid automatic request operations
11/01/2007WO2007123375A2 Methods of transmitting data by utilizing resources in hybrid automatic request operations
11/01/2007WO2007123079A1 Communication apparatus, transmission system setting method, program, and radio communication system
11/01/2007WO2007123029A1 Method for transmitting and receiving signals in cooperative, multi-user, multi-input, multi-output network
11/01/2007WO2007122339A1 Method of notifying a transmission defect of an audio signal
11/01/2007WO2007121635A1 Retransmission method of the control data unit of the wireless link control protocol in the acknowledgment mode
11/01/2007WO2007101338A3 Non-data-aided channel estimators for multipath and multiple antenna wireless systems
11/01/2007WO2007101209A3 Distributed forward link schedulers for multi-carrier communication systems
11/01/2007WO2007098456A3 Spatial pilot structure for multi-antenna wireless communication
11/01/2007WO2007092887A3 Mac-hs processing in an hsdpa-compatible receiver in a 3g wireless network
11/01/2007WO2007069071A3 Dual payload and adaptive modulation
11/01/2007WO2007038088A3 Method and system for acknowledging frames in a commmunication network
11/01/2007WO2007003500A1 Method and apparatus for adapting data to a transport unit of a predefined size prior to transmission
11/01/2007WO2006086576A3 Communication system modulating/demodulating data using antenna patterns and associated methods
11/01/2007WO2004070953A3 Robust mode staggercasting fast channel change
11/01/2007US20070256001 FEC (forward error correction) decoder with dynamic parameters
11/01/2007US20070255993 Automatic Retransmission Request Control System and Retransmission Method in Memo-Ofdm System
11/01/2007US20070255977 System and Method for Application Monitoring and Automatic Disaster Recovery for High-Availability
11/01/2007US20070253508 Apparatus and method for selecting effective channel in a multi-user MIMO system
11/01/2007US20070253507 Self-adaptive MIMO transmission/reception system and method
11/01/2007US20070253506 Cdma transmission apparatus and cdma transmission method
11/01/2007US20070253505 Method and apparatus for performing blind signal separation in an ofdm mimo system
11/01/2007US20070253504 MIMO-OFDM transmitter
11/01/2007US20070253500 Method for multiple use subchannels
11/01/2007US20070253476 Reduced Complexity Frequency Domain Equalization of Multiple Input Multiple Output Channels
11/01/2007US20070253423 Embedded retransmission scheme with cross-packet coding
11/01/2007US20070253324 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
11/01/2007US20070253323 Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
11/01/2007US20070253322 System for multiple use subchannels
11/01/2007CA2649886A1 Method and apparatus for implementing h-arq in a mimo wireless communication system
10/2007
10/31/2007EP1850523A2 Method and apparatus of deciphering parameter synchronization in a wireless communications device
10/31/2007EP1850522A2 Method and apparatus for handling segmentation and numbering of SDUS in wireless communications systems
10/31/2007EP1850521A2 Network for permutation or de-permutation utilized by channel coding algorithm
10/31/2007EP1850520A1 Mimo transmitting apparatus, and data retransmitting method in mimo system
10/31/2007EP1850516A1 Wireless transmitter and wireless receiver
10/31/2007EP1850498A1 Method and system for extending signal transmission distance in asymmetric digital subscriber line
10/31/2007EP1850487A1 Error correction device, encoder, decoder, method ,and information storage device
10/31/2007EP1850486A1 Parallel interleaver, parallel deinterleaver, and interleave method
10/31/2007EP1849312A1 Iterative diversity reception
10/31/2007EP1849253A1 Method for determining an optimal data transfer rate via a transfer medium
10/31/2007EP1849252A2 Integrated fec decoding and iterative diversity reception
10/31/2007EP1849237A2 Low complexity hybrid arq scheme based on rate compatible zigzag codes
10/31/2007EP1849236A1 Channel estimation and fixed thresholds for multi-threshold decoding of low-density parity check codes
10/31/2007EP1658694B1 Iterative decoding and equalizion method and apparatus for communication with multiple transmission and reception antennas
10/31/2007EP1603263B1 Wireless mobile device
10/31/2007EP1402649B1 Iteration method for obtaining a final quality-improved reception signal
10/31/2007EP1277302A4 Diversity reception employing periodic testing
10/31/2007EP1258104A4 Wireless network system and method
10/31/2007EP0961499B1 Predictive coding method and decoding method for dynamic image
10/31/2007DE10331893B4 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode
10/31/2007DE102006019711A1 Data block distributing method for use over e.g. mobile radio network, involves completely reconstructing partial block assigned to distribution tree by inner node as reconstructed partial block based on received partial block
10/31/2007DE10125728B4 Verfahren zur Übertragung von Datenpaketen über eine TDMA-Datenübertragungsstrecke Method for transmitting data packets over a TDMA data transmission path
10/31/2007CN101065941A Digital signal transmitting apparatus
10/31/2007CN101065922A Method and apparatus for assigning users to use arq-interlaces in a wireless cellular communication system
10/31/2007CN101065921A TFCI decoding apparatus and method
10/31/2007CN101065918A Radio communication method, radio communication system and radio communication equipment
10/31/2007CN101064794A Digital satellite broadcast receiver and its information processing method
10/31/2007CN101064724A Methods and apparatus for handling segmentation and numbering of sdus in wireless communication systems
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