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)
04/2003
04/03/2003US20030063566 Identifying and synchronizing permuted channels in a parallel channel bit error rate tester
04/03/2003US20030063564 Quality of service management for multiple connections within a network communication system
04/03/2003CA2461580A1 Method and apparatus for efficient use of communication resources in a cdma communication system
04/03/2003CA2461530A1 Realtime messages for identifying and preventing errors during the transmission of realtime-critical data
04/02/2003EP1298876A1 OFDM transmitting and receiving apparatus
04/02/2003EP1298830A2 Identifying and synchronizing permuted channels in a parallel bit error rate tester
04/02/2003EP1298829A1 HARQ techniques for multiple antenna systems
04/02/2003EP1298828A1 Method of blind transport format detection based on power transitions
04/02/2003EP1297661A2 Adaptive transmission channel allocation method and system for ism and unlicensed frequency bands
04/02/2003EP1297635A2 Downlink power control for multiple downlink time slots in tdd communication systems
04/02/2003EP1222753A4 Parallel bus communications over a packet-switching fabric
04/02/2003EP1221099A4 Remote event handling in a packet network
04/02/2003EP0998794B1 Communication system and method with orthogonal block encoding
04/02/2003EP0940020A4 Method for correcting errors from a fading signal in a frequency hopped spread spectrum communication system
04/02/2003EP0769228B1 Method for transmitting data isochronously at a rate less than the isochronous data rate
04/02/2003CN1408154A Method, system and device for proving authenticity of entity and/or integrity and/or authenticity of message
04/02/2003CN1408152A Method and apparatus for testing wireless communication channels
04/02/2003CN1407816A Self-adapting method for mobile communication transmitting signals
04/02/2003CN1407808A Flow compressible video code converter
04/02/2003CN1407771A Group transmission method with grouping re-transmission inquiry and concerned control mechanism
04/02/2003CN1407746A Self adaptable adjusting method for modulating code mode
04/02/2003CN1407727A High code-rate data block coding/decoding method and apparatus
04/02/2003CN1104799C Method and device for handling data in certain layers according to certain protocols in mobile communications system
04/02/2003CN1104795C Device and method for interference mitigation by joint detection of cochann
04/02/2003CN1104794C Signal processing method and apparatus for reducing equalizer error
04/02/2003CN1104785C Position diversity reception, base station main frame apparatus and processing method for receiving signal
04/01/2003US6543025 Transmission system with adaptive channel encoder and decoder
04/01/2003US6543021 Method and device for coding and transmission using a sub-code of a product code
04/01/2003US6543013 Intra-row permutation for turbo code
04/01/2003US6543007 Process and system for configuring repair codes for diagnostics of machine malfunctions
04/01/2003US6543005 Transmitting data reliably and efficiently
04/01/2003US6542931 Using sparse feedback to increase bandwidth efficiency in high delay, low bandwidth environment
04/01/2003US6542618 Methods for watermark decoding
04/01/2003US6542581 Method for controlling the transmission power in a digital subscriber line
04/01/2003US6542559 Decoding method and apparatus
04/01/2003US6542558 Optimum turbo decoding architecture and method using a constant or quasi-constant signal-to-noise ratio
04/01/2003US6542556 Space-time code for multiple antenna transmission
04/01/2003US6542553 Device and method for transmitting digital data, device and method for receiving digital data and communication devices using them
04/01/2003US6542538 Method and apparatus for testing wireless communication channels
04/01/2003US6542492 Method and system of initializing state metrics for traffic, paging, and sync channels to enhance Viterbi decoder performance
04/01/2003US6542490 Data link control proctocol for 3G wireless system
04/01/2003US6542481 Dynamic bandwidth allocation for multiple access communication using session queues
04/01/2003US6542465 Method for flow control in asymmetric digital subscriber line devices
04/01/2003US6542464 High throughput wireless data communication using transferred protocol data for communication across land-line network
04/01/2003CA2296076C Method and apparatus for minimizing delay variance via time divided transmissions
04/01/2003CA2290242C Auto-correlation system and method for rate detection of a data communication channel
04/01/2003CA2281818C Method to gain access to a base station in a discrete multitone spread spectrum communications system
03/2003
03/28/2003CA2405322A1 Channel code decoding for the cdma forward link
03/27/2003WO2003026316A1 Video recovery system and method
03/27/2003WO2003026297A1 Method and apparatus for transferring channel information in ofdm communications
03/27/2003WO2003026295A2 A system and method for shared decoding using a data replay scheme
03/27/2003WO2003026260A1 Process, arrangement, devices for seizure of a shared telephone line
03/27/2003WO2003026242A1 A digital implementation of multi-channel demodulators
03/27/2003WO2003026239A1 Optical reception apparatus
03/27/2003WO2003026238A2 Fast computation of decision feedback equalizer coefficients
03/27/2003WO2003026237A2 Fast computation of mimo decision feedback equalizer coefficients
03/27/2003WO2003026229A2 Traffic restriction by means of reliability check for a packet-oriented connectionless network with qos transmission
03/27/2003WO2003026228A1 Method for selecting useful routes in a router for even traffic distribution in a communication network
03/27/2003WO2003026222A1 Network supervisory control apparatus
03/27/2003WO2003026215A1 Communication management method, communication terminal, communication management program, recording medium containing the communication management program, and communication system
03/27/2003WO2003026210A1 Back-up and load balancing method and apparatus based on dual lines
03/27/2003WO2003026192A1 Method and communication system for establishing at least one fail safe communication link
03/27/2003WO2003026191A1 Frame error rate estimation in a receiver
03/27/2003WO2003026189A1 Methods and apparatus for satellite link throughput adaptation
03/27/2003WO2003026188A2 Method and device for transmitting data in a mobile communication network
03/27/2003WO2003026183A2 Fingerprint, control signal for new encryption key
03/27/2003WO2003026168A1 Radio resource control-service data unit reception
03/27/2003WO2003026137A2 Method and apparatus for encoding data in parallel
03/27/2003WO2003026136A1 Encoder redundancy selection system and method
03/27/2003WO2003025597A1 Decoding and detailed analysis of captured frames in an ieee 802.11 wireless lan
03/27/2003WO2003025513A2 Method and apparatus for interference signal code power and noise variance estimation
03/27/2003WO2003005525A3 System and method for managing object based clusters
03/27/2003WO2002091659A3 Reordering data packets in a communication system
03/27/2003WO2002013013A3 Method and apparatus for imparting fault tolerance in a director switch
03/27/2003US20030061561 Method, apparatus, and product for use in generating CRC and other remainder based codes
03/27/2003US20030061557 Radio resource control-service data unit reception
03/27/2003US20030061550 Tracing method and apparatus for distributed environments
03/27/2003US20030061548 Method and apparatus for verifying the integrity of control module operation
03/27/2003US20030061540 Method and apparatus for verifying hardware implementation of a processor architecture in a logically partitioned data processing system
03/27/2003US20030061539 Magnitude comparator
03/27/2003US20030061535 Fault tolerant processing architecture
03/27/2003US20030061533 Multi-device link aggregation
03/27/2003US20030061530 Redundant component system and method for facilitating endsystem functionality
03/27/2003US20030061377 Automatic handling of link failures
03/27/2003US20030061190 Adaptive turbo-coding and decoding
03/27/2003US20030060225 Radio communication device and transmission power control method
03/27/2003US20030060224 Reverse link initial power setting using effective radiated power message to compute path loss
03/27/2003US20030060178 Multi-antenna/multi-receiver array diversity system
03/27/2003US20030060173 Apparatus and method for transmitting and receiving data using an antenna array in a mobile communication system
03/27/2003US20030059197 Peripheral for portable viewing apparatus and broadcasting viewing system
03/27/2003US20030058977 System and method for transmission of digital information of varying sample rates over a synchronous network
03/27/2003US20030058974 Method and apparatus for selecting an equalization algorithm depending on the used coding algorithm or on the channel quality
03/27/2003US20030058970 Method and apparatus for measuring a waveform
03/27/2003US20030058969 Turbo decoding method and apparatus for wireless communications
03/27/2003US20030058962 Intelligent control system and method for compensation application in a wireless communications system
03/27/2003US20030058958 Multi-stage code generator and decoder for communication systems
03/27/2003US20030058896 Multiplexer cell and multiplexer circuit arrangement and coding device for use in a multiplexer circuit arrangement of this kind
03/27/2003US20030058881 Data streaming method and apparatus using adaptive transmission scheduling
03/27/2003US20030058831 Method and apparatus for efficient use of communication resources in a CDMA communication system
03/27/2003US20030058820 Power saving in communication terminals
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