Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
02/2005
02/24/2005CA2534827A1 Extended acknowledgement and rate control channel
02/24/2005CA2529407A1 Apparatus and method for assigning channel in a mobile communication system using harq
02/23/2005EP1509060A1 Erasure decoding optimization of acknowledgement/negative acknowledgement information in a wireless communication system
02/23/2005EP1509053A1 Scheduling device and communication method
02/23/2005EP1509043A1 Repeated transmission of DVB-H bursts
02/23/2005EP1509006A1 Method and apparatus to adapt a threshold for activating a data frame protection mechanism
02/23/2005EP1508992A2 Apparatus and method for scheduling resource in a multiuser MIMO radio communication system
02/23/2005EP1508991A1 Data error control method
02/23/2005EP1508990A1 Convolutional codes
02/23/2005EP1508989A2 Passive optical network using error correction code
02/23/2005EP1508978A1 Power control method and arrangement for a packet switched radio system
02/23/2005EP1508972A1 Mobile telephone, apparatus, method, and program for calculating an interleave parameter
02/23/2005EP1508813A1 Spectral jitter analysis allowing jitter modulation waveform analysis
02/23/2005EP1508231A1 A method and system for multiple channel wireless transmitter and receiver with phase and amplitude calibration
02/23/2005EP1508218A1 Data transmission method and system
02/23/2005EP1508213A1 Apparatus and method for dynamically selecting an arq method
02/23/2005EP1508206A2 Improved outer-loop scheduling algorithm using channel quality feedback from remote units
02/23/2005EP1508201A1 Colored interference identification
02/23/2005EP1352490B1 Fast initialization using seamless rate adaptation
02/23/2005EP1236301B1 Method for packet-oriented data transmission in a radio communication system
02/23/2005EP1213854B1 Capacity management in a CDMA system
02/23/2005EP1213846B1 Code division multiple access communication system
02/23/2005CN1586061A Power source regulator for wireline cable system
02/23/2005CN1586058A Methods and apparatus for alternative mode monitoring
02/23/2005CN1586048A Radio communication system
02/23/2005CN1585322A Method of controlling a receiver and a transmitter to handle a transmission window size change procedure
02/23/2005CN1585296A Combined open and closed loop transmission diversity system
02/23/2005CN1585293A Communication method and arrangement
02/23/2005CN1190934C Packet-switched data transmission method and its telecommunication system
02/23/2005CN1190919C Digital data receiver
02/23/2005CN1190744C Method and apparatus for reducing jitter or wander on internet working working between ATM network and PDH network
02/22/2005US6859904 Apparatus and method to facilitate self-correcting memory
02/22/2005US6859900 Injection of selected numbers of errors in returned loopback data to provide gray-scale type qantification of loop performance measurements
02/22/2005US6859885 Data reception method
02/22/2005US6859866 Synchronizing processing of commands invoked against duplexed coupling facility structures
02/22/2005US6859835 Virtual port multiplexing
02/22/2005US6859829 Method and mechanism for providing computer programs with computer system events
02/22/2005US6859656 Apparatus and method for optimizing transmission power of network
02/22/2005US6859501 System for transmitting high-speed added-value services in terrestrial digital broadcasting
02/22/2005US6859487 Radio communication system and base station and mobile terminal to be employed therein
02/22/2005US6859484 Transmission diversity detection circuit and detection method
02/22/2005US6859466 Physical layer header for packet data
02/22/2005US6859463 Methods and apparatus for organizing selection of operational parameters in a communication system
02/22/2005US6859462 Minimization and optimization of overall data transfer connect time between handheld wireless communicating devices and remote machines
02/22/2005US6859456 Method and apparatus for checking communicated data
02/22/2005US6859449 Method and apparatus providing enhanced radio link control acknowledgment
02/22/2005CA2211095C High-speed data transmission in mobile communication networks
02/17/2005WO2005015942A1 Combining acknowledgement and rate control
02/17/2005WO2005015941A2 Grant, acknowledgement, and rate control active sets
02/17/2005WO2005015865A1 Multi-carrier communication apparatus with adaptive transmission according to transmission path fluctuations
02/17/2005WO2005015848A1 Back-end alignment to avoid sdma ack time-out
02/17/2005WO2005015844A1 Multicast sdma training polls
02/17/2005WO2005015843A1 Variable sdma ack timeout
02/17/2005WO2005015841A1 Master station of communication system and access control method
02/17/2005WO2005015821A1 Recognition apparatus of frame check sequence in generic framing procedure packaging pattern and related method
02/17/2005WO2005015815A2 Technique to select transmission parameters
02/17/2005WO2005015814A1 Signal quality monitoring method with signal averaging
02/17/2005WO2005015813A1 Method and device for determining the link quality in an ofdm network
02/17/2005WO2005015812A1 Sdma communications with non-immediate block acknowledgment
02/17/2005WO2005015811A1 Radio network communication system and protocol
02/17/2005WO2005015810A1 Adaptive signaling in multiple antenna systems
02/17/2005WO2005015809A1 Method, encoder and communication device for encoding parallel concatenated data
02/17/2005WO2005015770A1 Adaptive bit loading and power allocation in a multicarrier wireless communication system
02/17/2005WO2005015769A2 Apparatus and methods for communicating using symbol modulated subcarriers
02/17/2005WO2005015749A1 A method, an encoder and communication device for individually encoding code block segments
02/17/2005WO2005015748A1 Method and apparatus for varying lengths of low density parity check codewords
02/17/2005WO2005015251A1 Integrated circuit with bit error test capability
02/17/2005WO2005015248A1 Digital data signal testing using arbitrary test signal
02/17/2005WO2004104755A3 Switching arrangement and method for communications platform
02/17/2005WO2004062820A3 Method and system for optimized switchover of redundant forwarding engines
02/17/2005WO2003090364B1 Orthogonalized spatial multiplexing for wireless communication
02/17/2005US20050039106 Device and method for minimizing puncturing-caused output delay
02/17/2005US20050039103 Method and apparatus for automatic rate adaptation in a DOCSIS upstream
02/17/2005US20050039102 Method and system for programmable field statistic for picture cyclic redundancy check (CRC)
02/17/2005US20050039101 Method and system of retransmission
02/17/2005US20050039100 Method and system for automatic error recovery in an electronic mail system
02/17/2005US20050039088 High speed comparator for 10G SERDES
02/17/2005US20050038622 Method and system for rerouteable cyclic redundancy check sum (CRC) for different sources
02/17/2005US20050038616 Method and apparatus for diagnosing jitter tolerance
02/17/2005US20050037736 System and method for controlling a mobile terminal using a digital signature
02/17/2005US20050037722 Communication apparatus
02/17/2005US20050037719 Information notification method, mobile communications system, base station, and mobile station
02/17/2005US20050036578 On-chip jitter measurement circuit
02/17/2005US20050036576 Multi-pair gigabit ethernet transceiver
02/17/2005US20050036565 Methods and devices for decoding signals containing noise and distortion
02/17/2005US20050036546 Video data transmission method and apparatus
02/17/2005US20050036537 Channel estimation in a rake receiver of a CDMA communication system
02/17/2005US20050036497 Frame transmission/reception system, frame transmitting apparatus, frame receiving apparatus, and frame transmission/reception method
02/17/2005US20050036483 Method and system for managing programs for web service system
02/17/2005US20050036478 Industrial wireless network with message authentication
02/17/2005US20050036477 Method and apparatus of controlling a reset procedure in a wireless communication system
02/17/2005US20050036467 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
02/17/2005US20050036452 Method, system and article for rapid detection and avoidance of high data corrupting routes within a network
02/17/2005US20050035885 Orthogonal preamble encoder, method of encoding orthogonal preambles and multiple-input, multiple-output communication system employing the same
02/17/2005DE202004015500U1 Tragbares Funkdatenübertragungsgerät A portable radio communication device
02/17/2005DE10333514A1 Nichtlineares Vorcodierungsverfahren für einen digitalen Broadcastkanal Nonlinear Precoding for a digital broadcast channel
02/17/2005CA2535041A1 Combining acknowledgement and rate control
02/17/2005CA2535040A1 Grant, acknowledgement, and rate control active sets
02/17/2005CA2535033A1 Radtio network communication system and protocol
02/16/2005EP1507425A1 System and method for controlling a mobile terminal using a digital signature