Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
05/2005
05/24/2005CA2317886C Uplink transmission and reception techniques for a processing communication satellite
05/24/2005CA2271768C Coded modulation for fading channels
05/24/2005CA2152598C Wireless personal local area network
05/19/2005WO2005046260A1 Method for retransmitting vocoded data
05/19/2005WO2005046247A1 Forward error correction decoders
05/19/2005WO2005046156A2 Transparent multi-mode pam interface
05/19/2005WO2005046152A1 Radio communication apparatus and mcs deciding method
05/19/2005WO2005046139A1 Software configurable dual cable redundant ethernet star or bus configuration
05/19/2005WO2005046125A1 Method for supporting scalable and reliable multicast in tdma/tdd systems using feedback suppression techniques
05/19/2005WO2005046119A1 A method of setting up the association between the session transaction identification and the network application entity
05/19/2005WO2005046115A1 Communication method, terminal, and base station
05/19/2005WO2005046105A2 Adaptive radio resource management for wireless local area networks
05/19/2005WO2005046086A1 Updating next-expected tsn and receiver window to avoid stall conditions
05/19/2005WO2005046081A1 Method to determine precoding-weights based on channel state information in a mimo communication system
05/19/2005WO2005046062A2 Signal processing apparatus and method using multi-output mobile communication system
05/19/2005WO2005046060A1 Method and apparatus for improved turbo multiuser detector
05/19/2005WO2005025120A8 Mobile-unit-assisted modulation management
05/19/2005WO2005022809A3 Random access communication opportunity method
05/19/2005WO2005011225A3 Continuous phase frequency shift keying system
05/19/2005WO2005011195A3 Wireless network security
05/19/2005WO2005006588A3 Methods and apparatus for backwards compatible communication in a multiple input multiple output communication system with lower order receivers
05/19/2005WO2004107768A3 Partially coherent constellations for multiple-antenna systems
05/19/2005WO2004100478A3 Apparatus and method for decoding in a hierarchical modulation system
05/19/2005WO2004081745A3 Methods and systems for dynamic, rules-based peg counting
05/19/2005WO2004072673A3 System and method for improved uplink signal detection and reduced uplink signal power
05/19/2005WO2004054285A9 Apparatus and method for use in effecting automatic repeat requests in wireless multiple access communications systems
05/19/2005US20050108610 Method and apparatus for bit scrambling for packet transmission/reception in a wireless communication system
05/19/2005US20050108597 Radio communication apparatus suppressing correction error while maintaining communication quality, and method and program for error correction
05/19/2005US20050108559 Image forming apparatus, method for controlling writing data from the same to storage device, method for controlling reading data from storage device to the same, and replacement part therefor
05/19/2005US20050107113 Method of controlling radio links in a radiocommunication system and control unit for applying the method
05/19/2005US20050107050 Variable communication system
05/19/2005US20050107036 Apparatus and method for transmitting and receiving commmon control information in a wireless communication system
05/19/2005US20050105919 Optical receiver and optical transmission system
05/19/2005US20050105900 Optical transmission system
05/19/2005US20050105807 Delivery of moving images according to reception condition of recipient
05/19/2005US20050105720 Code generator and device for the synchronous or asynchronous and permanent identification or encoding and decoding of data of any particular length
05/19/2005US20050105695 Method for redundancy backup of signaling link in ip network
05/19/2005US20050105649 Constitution of a receiver in an ultra-wideband wireless communications system
05/19/2005US20050105640 Apparatus and method for transmitting control information in a mobile communication system
05/19/2005US20050105639 Wireless transmission system
05/19/2005US20050105632 System and method for channel bonding in multiple antenna communication systems
05/19/2005US20050105631 Full-diversity, full-rate complex-field space-time coding for wireless communication
05/19/2005US20050105630 Low complexity maximum likelihood detection of concatenate space codes for wireless applications
05/19/2005US20050105629 Transmission method and transmitter
05/19/2005US20050105625 Systems and methods for enhanced error concealment in a video decoder
05/19/2005US20050105614 Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder
05/19/2005US20050105605 Apparatus and method for flexible data rate matching
05/19/2005US20050105603 PRBS generator selection in modem communication
05/19/2005US20050105547 Receiver for time division multiplex system without explicit time slot assignment
05/19/2005US20050105520 Quality of service consistency checker in traffic splitter arrangement
05/19/2005US20050105518 Method for transmitting and processing command and data
05/19/2005US20050105516 Switch with transparent and non-transparent ports
05/19/2005US20050105515 Highly parallel switching systems utilizing error correction
05/19/2005US20050105504 Communication method, communication device, and computer program
05/19/2005US20050105503 Radio telecommunications system and method of operating the same with polling
05/19/2005US20050105502 TFCI code word mapping in hard split mode
05/19/2005US20050105499 Communication device
05/19/2005US20050105494 Method and apparatus for transmitting/receiving a control signal on a high speed shared control channel in a hybrid automatic retransmission request system
05/19/2005US20050105492 Method and arrangement for allocation the quantity of a channel to a mobile station as a function of the measured quality
05/19/2005US20050105491 Protocol to determine optimal target access routers for seamless IP-level handover
05/19/2005US20050105488 Method for the transmission of data packets in a mobile radio system and corresponding mobile radio system
05/19/2005US20050105482 Radio network controller
05/19/2005US20050105473 Crosstalk identification for spectrum management in broadband telecommunications systems
05/19/2005US20050104623 Method and apparatus for receiver detection on a PCI-Express bus
05/19/2005DE29825127U1 Bit error rate measurement method for a cell-based telecommunication system
05/19/2005DE102004037857A1 Verfahren zum Korrigieren von Rauschfehlern in einem Digitalsignal A method for correcting errors in a digital noise signal
05/19/2005DE10155732B4 Verfahren zur kontinuierlichen Frequenzbereichsschätzung der Störumgebung für leitungsgebundene Übertragungssysteme Process for the continuous frequency range estimate of the interference environment for line transmission systems
05/19/2005CA2545489A1 Adaptive radio resource management for wireless local area networks
05/18/2005EP1531594A1 Apparatus and method for sub-carrier allocation in a multiple-input and multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) communication system
05/18/2005EP1531593A2 OFDM transmitter and OFDM receiver
05/18/2005EP1531592A2 OFDM receiver
05/18/2005EP1531588A1 Media delivery using quality of service differentiation within a media stream
05/18/2005EP1531587A1 Acknowledgment messages (ACK) prioritization in a communication device
05/18/2005EP1531577A2 Method for transmitting and processing command and data
05/18/2005EP1531576A2 Apparatus and method for transmitting control information in a mobile communication system
05/18/2005EP1531575A2 Apparatus and method for correcting errors in transport format indicators (TFI) of W-CDMA communication system
05/18/2005EP1531574A2 Apparatus and method for correcting errors in transport format indicators (TFI) of W-CDMA communication system
05/18/2005EP1531573A2 Apparatus and method for correcting errors in transport format indicators (TFI) of W-CDMA communication system
05/18/2005EP1531571A2 Method and apparatus for bit scrambling for packet transmission/reception in a wireless communication system
05/18/2005EP1531570A2 Method for improving the reproduction quality in a packet based transmission of audio/video data
05/18/2005EP1531569A1 Cdma transmitting device and cdma transmitting method
05/18/2005EP1531568A1 Ofdm-cdma transmission device and ofdm-cdma transmission method
05/18/2005EP1531565A1 Radio receiver
05/18/2005EP1531562A2 Appartaus and method for data rate transmission of user equipment in mobile communication system
05/18/2005EP1531560A1 Radio communication base station device, radio communication mobile station device, and radio communication method
05/18/2005EP1530857A1 Demodulation of a cpfsk signal by a calculation of the passes through zero and a viterbi algorithm
05/18/2005EP1530856A1 Joint channel and noise variance estimation in a wideband ofdm system
05/18/2005EP1530845A1 Energy retransmission minimising method and apparatus thereof in arq communications
05/18/2005EP1530844A1 Arq system with status and packet acknowledgement
05/18/2005EP1530843A1 Selection between two different coding schemes and corresponding modulation shemes according to the allowable transmission delay of the data
05/18/2005EP1530839A2 A system and method for increasing bandwith efficiency and throughput of a data transmission network
05/18/2005EP1435146B1 Adaptive point-to-point microwave radio system
05/18/2005EP1169778B1 Data transmission with interleaving and subsequent rate matching by puncturing or repetition
05/18/2005EP1135908B1 Adaptive channel characterization using decoded symbols
05/18/2005EP1005735B1 Method and device for assessing the service quality of transmission channels in a digital transmission system
05/18/2005EP0954913B1 Method to control a switching unit and an arrangement working according to the method
05/18/2005CN2701176Y Radio code-division multi-access user equipment
05/18/2005CN1618222A Iterative detection and decoding for a MIMO-OFDM system
05/18/2005CN1618218A Quality of service consistency checker in traffic splitter arrangement
05/18/2005CN1618217A Rate limiting through dynamic autocorrection