Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
02/2004
02/04/2004EP1386438A1 Link adaption for wireless mimo transmission schemes
02/04/2004EP1386436A1 Flexible layer 1 configuration for radio to plmn interface
02/04/2004EP1386435A1 Method and device for transmitting data in a multi-carrier system comprising parallel concatenated coding and modulation
02/04/2004EP1386424A1 Method and apparatus for processing data in a multiple-input multiple-output (mimo) communication system utilizing channel state information
02/04/2004EP1386418A1 Method and system of link control
02/04/2004EP1386410A1 Method and apparatus for signal detection in ultra wide-band communications
02/04/2004EP1386406A1 Multistage reception of code division multiple access transmissions
02/04/2004EP1386239A1 A method and system to pre-compile configuration information for a data communications device
02/04/2004EP0894367B1 Method and apparatus for interference rejection with different beams, polarizations, and phase references
02/04/2004EP0800730B1 Method for the dynamic reconfiguration of a time-interleaved signal, and corresponding receiver and signal
02/04/2004EP0796544B1 Up link macro diversity method and apparatus in a digital mobile radio communication system
02/04/2004EP0680675B1 Communication process in a radio telephone system
02/04/2004CN1473448A Base station apparatus, mobile station apparatus, radio communiation system, and radio communication method
02/04/2004CN1473430A Mixed-media telecommunication call set-up
02/04/2004CN1473410A Method for combining reverse link soft handoff with hybrid automatic repeat request
02/04/2004CN1473406A Radio control apparatus, base station, mobile communication method, mobile communication program recording medium containing the same, and mobile communication system
02/04/2004CN1473394A Apparatus and associated method,for forming signal exhibiting space-time redundancy
02/04/2004CN1472614A 半导体电路装置 The semiconductor circuit device
02/04/2004CN1137573C Data transmission method and apparatus, data reproduction method and apparatus
02/04/2004CN1137559C Error control method and apparatus
02/04/2004CN1137556C Method and system for multiplexing of multiple users for enhanced capacity radio communications
02/04/2004CN1137552C Orthogonal transmit-receive diversity technique and device
02/04/2004CN1137547C Device and method for functuring and recovering code in spread spectrum communication system
02/03/2004US6687848 Techniques for preventing information loss in a business to business message in an enterprise computer system
02/03/2004US6687758 Port aggregation for network connections that are offloaded to network interface devices
02/03/2004US6687738 Establishing an internet telephone call using e-mail
02/03/2004US6687670 Error concealment in digital audio receiver
02/03/2004US6687492 System and method for antenna diversity using joint maximal ratio combining
02/03/2004US6687318 Method and communication system for synchronizing two devices with a predeterminable data transmission method
02/03/2004US6687314 Method and apparatus for performing analog mode operations when receiving data and signaling tones in a wireless TDMA system
02/03/2004US6687310 Trellis coded modulation system for digital television signal with trellis coded data and synchronization symbols
02/03/2004US6687263 Method for inverse multiplexing
02/03/2004US6687259 ARQ MAC for ad-hoc communication networks and a method for using the same
02/03/2004US6687249 Reconfiguring diversity legs during CN-RNC interface streamlining
02/03/2004US6687233 Rate detection in direct sequence code division multiple access systems
02/03/2004US6687227 Systems and methods for requesting packets for transmission over a wirless channel having a dynamically changing capacity due to a highly varibale delay
02/03/2004US6687218 Configurable communication output redundancy
02/03/2004US6686879 Method and apparatus for transmitting and receiving signals having a carrier interferometry architecture
02/03/2004CA2355826C A data communication device and method in a cdma communication system
01/2004
01/31/2004CA2435003A1 On-screen tools for eye diagram measurements
01/29/2004WO2004010663A1 Adaptive modulation/coding and power allocation system
01/29/2004WO2004010633A1 Reducing interference between users in a communications system through time scattering
01/29/2004WO2004010598A1 Dynamic forward error correction in utra systems
01/29/2004WO2004010596A1 Receiver for and method of recovering transmitted symbols in a h-arq packet retransmission
01/29/2004WO2004010588A1 Appartaus and method for reducing bit error rates (ber) and frame error rates (fer) using turbo decoding in a digital communication system
01/29/2004WO2004010573A1 Groupwise successive interference cancellation for block transmission with reception diversity
01/29/2004WO2004010301A1 Apparatus and methods for a coding scheme selection
01/29/2004WO2003096707A3 Hsdpa cqi, ack, nack power offset known in node b and in srnc
01/29/2004WO2003077463A3 Method and apparatus for transmitting and receiving data
01/29/2004WO2003067953B1 Physical layer packet retransmission handling in wcdma in soft handover
01/29/2004WO2003043289A3 Performance enhancing proxy techniques for internet protocol traffic
01/29/2004US20040019845 Method and system for generating low density parity check codes
01/29/2004US20040019844 System and method for correcting timing signals in integrated circuits
01/29/2004US20040019823 Method and system for live operating environment upgrades
01/29/2004US20040019822 automatically discovering hardware configuration of computer system while installing software operating system, receiving instruction describing first configuration of system, where copies of operating system are maintained on two data storage devices, implementing configuration while installing software
01/29/2004US20040019821 Method and apparatus for reliable failover involving incomplete raid disk writes in a clustering system
01/29/2004US20040019785 Efficient encryption and authentication for data processing systems
01/29/2004US20040019410 Protection system for power distribution systems
01/29/2004US20040018851 Modular, portable data processing terminal for use in a radio frequency communication network
01/29/2004US20040018846 Apparatus, and associated method, for operating upon data at RLP logical layer of a communication station
01/29/2004US20040017870 Techniques to monitor signal quality
01/29/2004US20040017863 Method and apparatus for optimizing tree pruning in a multiuser detector
01/29/2004US20040017860 Multiple antenna system for varying transmission streams
01/29/2004US20040017857 Transmitter, receiver, methods, program and signal adapted to modulations having a large number of states
01/29/2004US20040017856 Method and device for convolutive encoding and transmission by packets of a digital data series flow, and corresponding decoding method and device
01/29/2004US20040017848 High-speed digital subscriber line (HDSL) wander reduction
01/29/2004US20040017824 Modular, portable data processing terminal for use in a radio frequency communication network
01/29/2004US20040017822 High-speed digital subscriber line (HDSL) wander reduction utilizing minimums
01/29/2004US20040017809 Selective service method in multicast system
01/29/2004US20040017780 Physical layer device with diagnostic loopback capability
01/29/2004US20040017778 Error detection and recovery of data in striped channels
01/29/2004US20040017774 Data transmission Method
01/29/2004US20040017773 Method and system for controlling the rate of transmission for data packets over a computer network
01/29/2004US20040017772 Data transfer control device, electronic equipment, and data transfer control method
01/29/2004US20040017518 High-resolution image projection
01/29/2004DE10234348A1 Verfahren und Vorrichtung zur Überwachung einer Datenübertragung Method and device for monitoring of a data transmission
01/29/2004DE10230889A1 Verfahren zur Kanalzuweisung in einem Funkkommunikationssystem Method for channel allocation in a radio communication system
01/29/2004DE10229860A1 Verfahren und Sendevorrichtung zum Übertragen eines zweiwertigen Signals The method and transmitting apparatus for transmitting a signal divalent
01/29/2004DE10229640A1 Verfahren zur Ratenanpassung A method for rate matching
01/29/2004DE10229057A1 Verfahren und Basisstation zur Datenübertragung in einem Funk-Kommunikationssystem The method and base station for transmitting data in a radio communication system
01/29/2004DE10229052A1 Verfahren zur Kanaldecodierung Method for channel decoding
01/29/2004DE10228741A1 Anordnung und Verfahren zur Datenübertragung in einem Funkkommunikationssystem Arrangement and method for transmitting data in a radio communication system
01/29/2004DE10227852A1 Verfahren zur Kommunikationsstation zum Übertragen von Daten A method for communication station for transmitting data
01/29/2004DE10227165A1 Verfahren und Anordnung zur Codierung bzw. Decodierung einer Folge digitaler Daten Method and apparatus for encoding and decoding a sequence of digital data
01/29/2004CA2493195A1 Groupwise successive interference cancellation for block transmission with reception diversity
01/29/2004CA2492584A1 Dynamic forward error correction in utra systems
01/28/2004EP1385305A1 Signal conditioning circuit with input equalization and output pre-emphasis
01/28/2004EP1385304A2 Multiple high-speed bit stream interface circuit
01/28/2004EP1385292A2 Method of generating transmission control parameters and method of selective retransmission according to packet characteristics
01/28/2004EP1385291A2 Apparatus and method for generating codes in a communications system
01/28/2004EP1385290A2 Method for balancing the ratio eb/I in a service multiplexing cdma system and telecommunication system using this method
01/28/2004EP1385276A2 Transmission power control method, radio communication system, base station and mobile station
01/28/2004EP1385270A2 Method and system for generating low density parity check (LDPC) codes
01/28/2004EP1384371A2 Messaging system
01/28/2004EP1384364A2 Multiple buffers for removing unwanted header information from received data packets
01/28/2004EP1384345A2 Method for converting input bits into modulation symbols
01/28/2004EP1384344A1 Method of link adaptation in enhanced cellular systems to discriminate between high and low variability
01/28/2004EP1384342A1 Method of transmitting signaling messages in a mobile telecommunications network
01/28/2004EP1384340A1 Testing loops for channel codecs
01/28/2004EP1384338A1 Method and system for decoding multilevel signals