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)
03/2002
03/07/2002WO1999026152A3 Method and dedicated frame buffer for loop initialization and responses
03/07/2002US20020029368 Method for ensuring error-free transmission of a telecommunication signal including temporary data channels
03/07/2002US20020029364 System and method for high speed processing of turbo codes
03/07/2002US20020029363 Coding system and decoding system
03/07/2002US20020029362 Method and apparatus for encoding and decoding a turbo code in an integrated modem system
03/07/2002US20020029358 Method and apparatus for delivering error interrupts to a processor of a modular, multiprocessor system
03/07/2002US20020029356 Input data processing circuit
03/07/2002US20020028691 Method for the communication of information and apparatus employing the method
03/07/2002US20020028688 Method for repeating data transmission in mobile communication system
03/07/2002US20020028687 Retransmission control method and system for multicast information distribution service, retransmission control apparatus, wireless base station and wireless terminal
03/07/2002US20020027963 Information regenerating apparatus and information regenerating method
03/07/2002US20020027957 Method and wireless communications systems using coordinated transmission and training for interference mitigation
03/07/2002US20020027956 Communication system and method for transmitting signal in the same
03/07/2002US20020027948 Spread-spectrum high data rate system and method
03/07/2002US20020027947 Common packet channel
03/07/2002US20020027946 Method for adaptive reverse power control for spread-spectrum communications
03/07/2002US20020027918 Method and apparatus for transmitting data packets
03/07/2002US20020027897 Method for the communication of information and apparatus employing the method
03/07/2002US20020027893 Method and apparatus for transmitting DTX_Low state information from mobile station to base station
03/07/2002US20020027886 Method of controlling data sampling clocking of asynchronous network nodes in a frame-based communications network
03/07/2002US20020027883 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication systems using same
03/07/2002US20020027882 Method and apparatus for transmitting data packets
03/07/2002US20020027881 Performance indicator for a high-speed communication system
03/07/2002US20020027684 Optical transmission of error control data
03/07/2002US20020027495 Communications system and method for interconnected networks having a l linear topology, especially railways
03/07/2002DE10139116A1 Kombination aus Reed-Solomon- und Turbo-Codierung Combination of Reed-Solomon and turbo coding
03/06/2002EP1185054A2 Data communication method and apparatus
03/06/2002EP1185053A2 Data communication method and apparatus
03/06/2002EP1185048A2 Preamble design for multicarrier transmission over channels with multiple inputs and outputs
03/06/2002EP1185033A1 Multicasting method, multicasting system, mobile station and base station
03/06/2002EP1185026A2 Method for data transmission
03/06/2002EP1185019A2 Frequency multiplexing
03/06/2002EP1185001A2 Adaptive time deversity and spatial diversity for OFDM
03/06/2002EP1185000A1 Receiving device for mobile radio communications unit using velocity estimator
03/06/2002EP1184992A2 Spread spectrum communication device and spread spectrum communication method
03/06/2002EP1183880A1 Apparatus and method for beamforming in a changing-interference environment
03/06/2002EP1183846A2 Sequence numbering of data packets
03/06/2002EP1183814A1 Limited automatic repeat request protocol for frame-based communication channels
03/06/2002EP1183813A1 Time and frequency diversity in fh/tdd systems
03/06/2002EP1183812A1 Single header encoding for multiple packets in a packet switched network
03/06/2002EP1183811A1 Unequal error protection for packet switched networks
03/06/2002EP1183810A1 Transmission of voice in packet switched networks
03/06/2002EP1183804A1 Method for retransmitting a data packet in a packet network
03/06/2002EP1183803A1 Method and apparatus for routing packet data in a communications system
03/06/2002EP1183681A1 Sub-packet insertion for packet loss compensation in voice over ip networks
03/06/2002EP1183668A1 Transmitter tolerant to crystal variations
03/06/2002EP1183616A1 Method and apparatus for providing a distributed architecture digital wireless communication system
03/06/2002EP1183605A1 System and method for protecting data and correcting bit errors due to component failures
03/06/2002CN1339229A Radio communication device and transmission power control method
03/06/2002CN1338881A Method for estimating quality of wireless link in radio communication system
03/06/2002CN1338844A Device and method for optimizing network transmitting power
03/06/2002CN1338839A Codes for combining Reed-Solomen and Teb Technologies
03/06/2002CN1338838A Method for distributing number of code bits to signal sources or channels
03/06/2002CN1080507C Feeding unbalance detector in repeated line
03/06/2002CN1080504C Method of highly reliable and consistent message transmission
03/06/2002CN1080498C Identification number issuing device and identification number verification device
03/06/2002CN1080495C Information data transmission through transmission channel as they are or with redundancy bits of a predetermined length added to each datum
03/06/2002CN1080494C Apparatus and method for correcting fault
03/05/2002US6353911 Iterative demapping
03/05/2002US6353908 Method of and circuit arrangement for digitally transferring bit sequences in selective manner
03/05/2002US6353907 Incremental redundancy radio link protocol
03/05/2002US6353900 Coding system having state machine based interleaver
03/05/2002US6353746 Apparatus for improving the signal to noise ratio in wireless communication systems through message pooling
03/05/2002US6353681 Computer system for realizing coding function having improved error resilience
03/05/2002US6353672 Steganography using dynamic codes
03/05/2002US6353640 Reconfigurable radio frequency communication system
03/05/2002US6353638 Method and system for digital signal transmission
03/05/2002US6353627 High data rate spread-spectrum system and method
03/05/2002US6353619 Circuit to integrate a host processor with special packet-handling logic for use with a DSL modem
03/05/2002CA2214743C A frame synchronization circuit and communications system
03/01/2002CA2762238A1 Adaptive time diversity and spatial diversity for ofdm
03/01/2002CA2762114A1 Adaptive time diversity and spatial diversity for ofdm
03/01/2002CA2355433A1 Preamble design for multiple input-multiple output (mimo), orthogonal frequency division multiplexing (ofdm) system
03/01/2002CA2351140A1 Adaptive time diversity and spatial diversity for ofdm
02/2002
02/28/2002WO2002017651A1 Synchronization of data packet numbers in packet-switched data transmission
02/28/2002WO2002017615A2 Terrestrial digitial multimedia/television broadcasting system
02/28/2002WO2002017584A2 Bit swapping and dynamic rate adjustment for multicarrier transmission in a digital subscriber line system
02/28/2002WO2002017583A2 Frequency-hopping receiver with clock and carrier recovery
02/28/2002WO2002017574A1 Transmitting/receiving method and device therefor
02/28/2002WO2002017550A2 Two stage data packet processing scheme
02/28/2002WO2002017549A2 A technique for reducing processing power in 3g systems
02/28/2002WO2002017548A1 Method for the communication of information and apparatus employing the method
02/28/2002WO2002017513A1 Communication terminal apparatus, base station apparatus and radio communication method
02/28/2002WO2002017511A2 Method for the communication of information and apparatus employing the method
02/28/2002WO2001071963A3 Coding and spreading technique for communications systems
02/28/2002WO2001069800A3 Robust utilization of feedback information in space-time coding
02/28/2002WO2001067705A3 A data transfer and management system
02/28/2002US20020026620 Re-use of static checksum information in header compression/decompression applications
02/28/2002US20020026619 Error correction apparatus equipped with turbo decoder
02/28/2002US20020026616 Coding system and decoding system
02/28/2002US20020026615 Enhanced turbo product code decorder system
02/28/2002US20020026614 Method and apparatus for transmitting and receiving wireless packet
02/28/2002US20020026523 Method for distributing sets of collision resolution parameters in a frame-based communications network
02/28/2002US20020025014 Jitter reducing apparatus using digital modulation technique
02/28/2002US20020025009 Signal processing apparatus and method, and recording medium
02/28/2002US20020025008 Soft-normaliser for a channel decoder
02/28/2002US20020025005 Parallel concatenated trellis-coded modulation with asymmetric signal mapping
02/28/2002US20020024996 Dynamic regulation of power consumption of a high-speed communication system
02/28/2002US20020024944 Network layer protocol aware link layer
02/28/2002US20020024931 Transmission apparatus with a function to switch a line in the event of a transmission failure
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