Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
09/2005
09/14/2005CN1667994A A method for preventing state variable from abnormal update
09/14/2005CN1667993A A method for controlling transmit frequency of status report
09/14/2005CN1667992A A method for triggering transmission of status information
09/14/2005CN1667991A A data unit retransmission method
09/14/2005CN1667976A Communication system and apparatus, and control method therefor
09/14/2005CN1667960A Improved channel coding method and device
09/14/2005CN1667749A Apparatus for canceling intersymbol interference in semiconductor memory device and method thereof
09/14/2005CN1219405C Image error hidding method
09/14/2005CN1219363C Rate matching device for CDMA communication system
09/13/2005US6944802 Method and apparatus for transmitting and receiving wireless packet
09/13/2005US6944789 Method and apparatus for data backup and recovery
09/13/2005US6944788 System and method for enabling failover for an application server cluster
09/13/2005US6944787 System-managed duplexing of coupling facility structures
09/13/2005US6944729 Multiplexing-interleaving and demultiplexing-deinterleaving
09/13/2005US6944727 Interleaving apparatus and interleaving method, encoding apparatus and encoding method, and decoding apparatus and decoding method
09/13/2005US6944460 System and method for link adaptation in communication systems
09/13/2005US6944457 Communication system, a communication device and a method for performing communication
09/13/2005US6944456 Message access for radio telecommunications system
09/13/2005US6944348 Apparatus and method for coding/decoding
09/13/2005US6944237 Multi-pair transceiver decoder system with low computation slicer
09/13/2005US6944236 Method of multiple-antenna wireless communication using space-time codes
09/13/2005US6944235 System and method of data communication using trellis coded modulation or turbo trellis coded modulation in combination with constellation shaping with or without precoding when using concatenated coding schemes or when working in a non-error free operation point
09/13/2005US6944234 Coding method and apparatus for reducing number of state transition paths in a communication system
09/13/2005US6944233 Turbo coding for fast fading channels
09/13/2005US6944206 Rate one coding and decoding methods and systems
09/13/2005US6944147 System and method for maximizing capacity in a telecommunications system
09/13/2005US6944142 Method for soft and softer handover in time division duplex code division multiple access (TDD-CDMA) networks
09/13/2005US6944141 Systems and method for phase multiplexing in assigning frequency channels for a wireless communication network
09/13/2005US6944126 Method for determining loss rate or a loss curve of a video source or multimedia traffic
09/13/2005US6944125 Call admission control method and apparatus for cellular systems
09/13/2005US6944019 Integrity monitoring
09/09/2005WO2005084063A1 Swapping voice and video calls
09/09/2005WO2005083955A1 Qos management for multiple service instances
09/09/2005WO2005083944A1 Using collision avoidance to menimize wireless lan interference in a multi-mode wireless communication device
09/09/2005WO2005083943A1 Adaptive packet detection for detecting packets in a wireless medium
09/09/2005WO2005083921A1 Method for predicting the perceptual quality of audio signals
09/09/2005WO2005083920A1 Method for transmitting useful data in a multihop system, and network node device therefor
09/09/2005WO2005083902A1 Method and apparatus for transmitting data in a multi-antenna wireless system
09/09/2005WO2005081772A2 Method for efficient bearer traffic routing
09/09/2005WO2003070565A3 Subsea intervention system, method and components thereof
09/08/2005US20050198082 Methods, devices, and computer program products for generating a compressed status report that is updated to indicate later received data
09/08/2005US20050197220 Method and apparatus for performing a slippage regulation in a continuously variable transmission
09/08/2005US20050197093 Wireless interface with enhanced functionality
09/08/2005US20050195927 Method and apparatus for conveying messages and simple patterns in communications network
09/08/2005US20050195925 Process and device for the prediction of noise contained in a received signal
09/08/2005US20050195915 Spatio-temporal processing for communication
09/08/2005US20050195914 Method for deciding signal detection order in mobile communication system
09/08/2005US20050195912 Method and system for transmitting and receiving data streams
09/08/2005US20050195909 Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system
09/08/2005US20050195864 Terminal relay device and relay method
09/08/2005US20050195859 Radio frequency communication network having adaptive communication parameters
09/08/2005US20050195858 Communication apparatus, communication method, and communication system
09/08/2005US20050195849 Early termination of low data rate traffic in a wireless network
09/08/2005US20050195847 System and method for provisioning virtual circuit orders on an asynchronous transfer mode subnetwork
09/08/2005US20050195806 Signaling system and signaling arrangement
09/08/2005US20050195769 Code division multiple access (CDMA) method and apparatus for protecting and authenticating wirelessly transmitted digital information
09/08/2005US20050195765 Dual carrier modulator for a multiband OFDM transceiver
09/08/2005US20050195754 Methods and devices for high network availability
09/08/2005US20050195750 Method and system for transmitting and receiving packets
09/08/2005US20050195747 System and methods for creating representational networks
09/08/2005US20050195742 Packet scheduler for access networks
09/08/2005US20050195741 Network quality of service management
09/08/2005US20050195739 Protecting a network using protected working capacity envelopes
09/08/2005US20050195732 Apparatus and method for transmitting and receiving a data frame processing result in an OFDMA mobile communication system
09/08/2005US20050195677 Method and apparatus for optimizing timing for a multi-drop bus
09/08/2005DE202005008605U1 Konfiguration eines Teilnehmergeräts für netzüberschreitend arbeitende drahtlose lokale Netzwerke für den Zugang zu einem 3GPP-System Configuration of a user terminal for grid-border working wireless local area networks for access to a 3GPP system
09/08/2005DE202005006889U1 Vorrichtung zum Weiterleiten von nicht fortlaufenden Datenblöcken in Sendungen mit verbesserter Aufwärtsstrecke Apparatus for routing non-consecutive data blocks in shipments with improved uplink
09/08/2005DE102004006762A1 Data transmission method involves sending data packets from base station, using positive or negative acknowledgements with channel quality information in signals with negative acknowledgement from mobile station
09/08/2005DE10142404B4 Verfahren zur Funkübertragung von digitalen Nachrichtensignalen Method for radio transmission of digital message signals
09/07/2005EP1571795A2 Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system
09/07/2005EP1571775A2 A method for modifying a bit sequence in an ARQ retransmission, receiver and transmitter therefor
09/07/2005EP1571774A2 ARQ retransmission with reordering scheme employing multiple redundancy versions and receiver/transmitter therefor
09/07/2005EP1571773A2 Communication apparatus, communication method, and communication system
09/07/2005EP1571772A2 Apparatus and method for transmitting and receiving a data frame processing result in an OFDMA mobile communication
09/07/2005EP1571762A1 Base station device and adaptive modulation method
09/07/2005EP1571634A1 Recall device
09/07/2005EP1570699A2 Discontinuous transmission (dtx) frame detection in wireless communication systems
09/07/2005EP1570664A2 Context aware transmission management method
09/07/2005EP1570623A2 Method and apparatus for encoding security status information
09/07/2005EP1570616A1 Derivation of eigenvectors for spatial processing in mimo communication systems
09/07/2005EP1570606A1 Preamble detection and data rate control in a umts system
09/07/2005EP1570597A1 A simplified decoder for a bit interleaved cofdm-mimo system
09/07/2005EP1570590A2 Signal processing method in mimo system and apparatus thereof
09/07/2005EP1570588A2 Apparatus and method for signal constitution for downlink of ofdma-based cellular system
09/07/2005EP1570586A1 Method and apparatus to control transmission power and transmssion rate of an air link
09/07/2005EP1570579A2 Rate adaptive transmission scheme for mimo systems
09/07/2005EP1570370A1 Methods and systems for multiuser selective notification
09/07/2005EP1570359A2 Methods and systems for directory information lookup
09/07/2005EP1570355A2 Measuring an error rate in a communication link
09/07/2005EP1540823A4 Power and confidence ordered low complexity soft turbomud with voting system
09/07/2005EP1444809B1 Method and device for checking the error-free function of modules in a bus system comprising a central unit
09/07/2005EP1393487B1 Receiver-driven layered multicast rate control protocol
09/07/2005EP1224817A4 Method for indicating a delinquent response to a message from a selective call device
09/07/2005EP1198965B1 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
09/07/2005EP1171961A4 Jitter measurement system and method
09/07/2005EP0827651B1 Method and apparatus for estimating a channel parameter in a digital radio frequency communication system
09/07/2005CN1666487A Method for encapsulating internet protocol messages
09/07/2005CN1666483A Device and method for determining the deviation of the carrier frequency of a mobile radio device from the carrier frequency of a base station
09/07/2005CN1666454A Multi-media broadcast and multicast service (MBMS) in a wireless communication system
09/07/2005CN1666453A Adaptive air interface waveform