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)
08/2005
08/31/2005EP1569400A1 Radio communication system and radio communication method
08/31/2005EP1569381A1 System and method for authentification
08/31/2005EP1569377A1 Method and device for joint dynamic sliding window management of multiple ARQ data links
08/31/2005EP1569376A2 Method and apparatus for re-transmission control
08/31/2005EP1569375A1 Method and device for transmitting data according to an ARQ method with variable redundancy
08/31/2005EP1569374A2 Interleave parameter processing method
08/31/2005EP1569373A1 Flexible multiplexing/demultiplexing system for point to point adaptively modulated radio transmissions
08/31/2005EP1568202A2 Method and apparatus for adaptive message notification
08/31/2005EP1568201A1 Methods and systems for cpn triggered collaboration
08/31/2005EP1568198A2 Methods and systems for a call log
08/31/2005EP1568196A1 Methods and systems for line management
08/31/2005EP1568195A1 Method and systems for single number text messaging
08/31/2005EP1568194A2 Methods and systems for call management with user intervention
08/31/2005EP1568193A2 Methods and systems for computer enhanced conference calling
08/31/2005EP1568185A2 Reliability detection of channel quality indicator (cqi) and application to outer loop power control
08/31/2005EP1568180A2 A method for enhancing transmission quality of streaming media
08/31/2005EP1568170A1 Methods and systems for configuring and providing conference calls
08/31/2005EP1568169A2 Methods and systems for automatic forwarding of communications to a preferred device
08/31/2005EP1568168A1 Method for link adaptation
08/31/2005EP1568164A2 Interoperability and coexistence between two disparate communication systems
08/31/2005EP1568162A2 Methods and systems for conference call buffering
08/31/2005EP1568152A1 Apparatus, module and computer program for minimizing correlation between received signals
08/31/2005EP1568150A2 Methods and systems for automatic communication line management based on device location
08/31/2005EP1568141A2 Communication system and method using signal to noise ratio estimation for scaling in processing received wireless communication signals
08/31/2005EP1567931A2 Power failure detection and response
08/31/2005EP1396125A4 System and method for de-interleaving data in a wireless receiver
08/31/2005EP1302014B1 Method and device for diversity transmission of encoded information
08/31/2005EP1262027B1 Method of differential coding and modulation
08/31/2005EP0958658B1 An information coding method and devices utilizing error correction and error detection
08/31/2005EP0624275B2 Method and system for the arrangement of vocoder data for the masking of transmission channel induced errors
08/31/2005CN1663213A Dual-mode shared OFDM methods/transmitters, receivers and systems
08/31/2005CN1663211A Device and method of estimating multiple channels
08/31/2005CN1663207A Channel estimation for systems with transmission diversity
08/31/2005CN1663197A Method and communication station for transmitting data
08/31/2005CN1663175A System for authentication between devices using group certificates
08/31/2005CN1663174A Method for authentication between devices
08/31/2005CN1663165A Fault-tolerant broadcast router
08/31/2005CN1663164A Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems
08/31/2005CN1663163A Data transmission method and system
08/31/2005CN1663162A Method and arrangement for encoding or decoding a sequence of digital data
08/31/2005CN1663156A System and method for management of a shared frequency band
08/31/2005CN1663155A Determination of transmission accuracy of a test signal sent by a wireless transceiver
08/31/2005CN1663149A Method and apparatus for forward link gain control in a power controlled repeater
08/31/2005CN1663144A Method and apparatus for space-time Turbo-coded modulation
08/31/2005CN1663143A Improved mimo system and method for radio communication
08/31/2005CN1663142A Outer loop uplink power control during link imbalance
08/31/2005CN1663138A Reduced-complexity antenna system using multiplexed receive chain processing
08/31/2005CN1663130A Method of forward error correction
08/31/2005CN1663129A Interleaving of information bits
08/31/2005CN1662074A Method and apparatus for scheduling packet
08/31/2005CN1662070A Image block error concealing apparatus and method in mobile communication system
08/31/2005CN1661995A Digital subscriber line modem with bitloading using channel condition model
08/31/2005CN1661972A 光通信网络系统 Optical communication network system
08/31/2005CN1661953A Method for estimating transmission delay of wireless interface for non-real operation in wireless communication
08/31/2005CN1661952A Equipment and method for controlling retransmission data ROT
08/31/2005CN1661951A Method and apparatus for controlling transmission, reception and re-transmission
08/31/2005CN1661947A United detection method and equipment for retransmission signals of CDMA
08/31/2005CN1661925A Interleave parameter processing method
08/31/2005CN1661513A Clock management system and method
08/30/2005US6938197 CRC calculation system and method for a packet arriving on an n-byte wide bus
08/30/2005US6938195 Communication terminal apparatus, base station, and method of radio communication
08/30/2005US6938192 Method and system for increasing reliability of data packet transmission against impulsive noise in powerline communication systems
08/30/2005US6938190 Failure detector for communication network in automobile
08/30/2005US6938183 Fault tolerant processing architecture
08/30/2005US6938166 Method of downloading of data to an MPEG receiver/decoder and MPEG transmission system for implementing the same
08/30/2005US6938092 TCP offload device that load balances and fails-over between aggregated ports having different MAC addresses
08/30/2005US6938091 Static end to end retransmit apparatus and method
08/30/2005US6938071 Fault tolerant storage system having an interconnection fabric that also carries network traffic
08/30/2005US6937843 Wireless communication system with interference compensation
08/30/2005US6937674 Mapping radio-frequency noise in an ultra-wideband communication system
08/30/2005US6937665 Method and apparatus for multi-user transmission
08/30/2005US6937639 System and method for positioning pulses in time using a code that provides spectral shaping
08/30/2005US6937623 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
08/30/2005US6937622 Determining phase jitter and packet inter-arrival jitter between network end points
08/30/2005US6937617 Apparatus and method for trellis encoding data for transmission in digital data transmission systems
08/30/2005US6937600 Communication device and communication control method using lower layer data transmission order control at upper layer
08/30/2005US6937585 Transmission scheme within a communication system
08/30/2005US6937582 Method and an arrangement relating to mobile radio systems with the possibility of switching channel coding schemes
08/30/2005US6937573 Method and apparatus for variable frame size radiolink protocol based on channel condition estimation
08/30/2005US6937570 Resource aware session adaptation system and method for enhancing network throughput
08/30/2005US6937564 Management of downlink TBF in an EGPRS and in a GPRS mobile station using final block indicator and relative reserved block period field
08/30/2005US6937562 Application specific traffic optimization in a wireless link
08/30/2005US6937558 Transmitter apparatus and receiver apparatus and base station making use of orthogonal frequency division multiplexing and spectrum spreading
08/30/2005US6937557 OFDM communication apparatus
08/30/2005US6935402 Suspended materials having external slits
08/30/2005CA2314250C Rlp communication device and method for mobile communication system
08/30/2005CA2310178C Method and apparatus for reducing the computational complexity and relaxing the critical path of reduced state sequence estimation (rsse) techniques
08/30/2005CA2284153C Method of downloading of data to an mpeg receiver/decoder and mpeg transmission system for implementing the same
08/25/2005WO2005079031A2 Channel estimation for a wireless communication system with multiple parallel data streams
08/25/2005WO2005079021A1 Multicast transmission method, system and communication station
08/25/2005WO2005079015A1 Sdh transmitter capable of remedying failure of ethernet network signal
08/25/2005WO2005078985A1 System and method for transmitting and receiving data frames in a nak-based window protocol
08/25/2005WO2005078984A1 Method of controlling data transmission, radio system, packet control unit, and remote network element
08/25/2005WO2005078983A1 A method for data repair in a system capable of handling multicast and broadcast transmissions
08/25/2005WO2005078982A1 Identification and re-transmission of missing parts
08/25/2005WO2005078981A1 Method, apparatus and system for handling unreliable feedback information in a wireless network
08/25/2005WO2005078978A1 Transmitter apparatus, receiver apparatus, and wireless communication method
08/25/2005WO2005078976A1 Methods and apparatus for multi-carrier communication systems with automatic repeat request (arq)
08/25/2005WO2005078960A1 Communication system and communication control method
08/25/2005WO2005078955A1 Radio communication system, reception device, demodulation method used for them, and program thereof
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