Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
05/2005
05/26/2005US20050111364 Virtual port multiplexing
05/26/2005US20050111357 Internet endpoint system
05/26/2005US20050111356 Connection controller
05/26/2005US20050111347 Transmitting device and receiving device
05/26/2005US20050111345 Forward error correction coding in communication networks
05/26/2005US20050110663 Method to efficiently generate the row and column index for half rate interleaver in GSM
05/26/2005US20050110544 Clock recovery circuit and communication device
05/26/2005CA2836724A1 Wireless communication method and apparatus coordinating node-b's and supporting enhanced uplink transmissions during handover
05/26/2005CA2545468A1 Wireless communication method and apparatus for performing post-detection constellation correction
05/26/2005CA2545250A1 Method and apparatus for recursive audio storage in a communication system
05/26/2005CA2544663A1 Method and apparatus for estimating and reporting the quality of a wireless communication channel
05/25/2005EP1534039A2 Apparatus and method for transmitting and receiving common control information in a wireless communication system
05/25/2005EP1533979A2 Data communication apparatus and data communication method
05/25/2005EP1533978A2 Data communication apparatus and data communication method
05/25/2005EP1533966A2 Apparatus and method for transmitting/receiving channel quality information of subcarriers in an orthogonal frequency division multiplexing system
05/25/2005EP1533965A2 Apparatus and method for controlling adaptive modulation and coding in an orthogonal frequency division multiplexing communication system
05/25/2005EP1533945A1 Multicasting method with changing transmission method dependent on receiving state at the base station
05/25/2005EP1533935A1 Evaluating performance of a multiple-input multiple output (mimo) communications link
05/25/2005EP1533934A2 Method and device for predicting the noise contained in a received signal
05/25/2005EP1533933A2 Method and apparatus for transmitting/receiving a control signal on a high speed shared control channel in a hybrid automatic retransmission request system
05/25/2005EP1533932A1 Error control mechanism for a segment based link layer in a digital network
05/25/2005EP1533931A1 Receiving device, transmitting device, and communicating method
05/25/2005EP1533930A1 Additional error protection for MPE section headers and TS packet headers
05/25/2005EP1533928A1 Space-time coding/decoding method for frequency selective fading channel
05/25/2005EP1533926A1 Radio transmission device, radio reception device, and method for selecting transmission cancel subcarriers
05/25/2005EP1533921A2 Digital optical receiving apparatus and method for monitoring the quality of a modulated optical transmission signal
05/25/2005EP1532828A1 Method and apparatus for conveying reports for sms messages in wireless communication systems
05/25/2005EP1532818A2 Method of streaming a 3-d wireframe animation
05/25/2005EP1532773A1 A filter for traffic separation
05/25/2005EP1532763A1 Transition error based jitter estimation
05/25/2005EP1532762A1 Coded mimo systems with selective channel inversion applied per eigenmode
05/25/2005EP1532761A1 Method and station for transmitting data in a radio communication system
05/25/2005EP1532760A1 A method and apparatus for transmission scheme selection based on the channel conditions and the length of the message
05/25/2005EP1532741A1 Cyclic redundancy check with efficient re-computation of error detection code
05/25/2005EP1532530A2 Method, system, and program for providing a mirror copy of data
05/25/2005EP1532529A1 Apparatus and methods for a coding scheme selection
05/25/2005EP1520434A4 System for permitting control of the purging of a node b by the serving radio network controller
05/25/2005EP1442545A4 Stfbc coding/decoding apparatus and method in an ofdm mobile communication system
05/25/2005EP1425885B1 Method and system for transmitting data from a first data network into a second data network
05/25/2005EP1374419B1 Indoor radio transmission method for parallel radio transmission of digital data sub-streams and a mobile radio transmission system
05/25/2005EP0944962B8 Method and circuit for decoding a cyclically coded signal
05/25/2005EP0891662B1 Method and apparatus for data recovery in arq systems
05/25/2005DE10349191A1 Information transmission with energy budget management involves adapting symbol duration, number of bits per symbol or symbol duration and number of bits per symbol to current transmission conditions
05/25/2005DE10347985A1 Receiver diversity recognition of multi antenna transmission method e.g. for mobile radio reception, involves producing two antenna-decoupled data streams in receiver and for both data streams respective size is calculated
05/25/2005DE10329878B4 Verfahren zur Übertragung von Paketdaten in einem Funktelekommunikationssystem A method of transmitting packet data in a radio telecommunications system
05/25/2005DE102004034765A1 Charakterisierung eines periodischen Jitters unter Verwendung einer Pseudozufallsabtastung Characterization of a periodic jitter using a pseudo-random sampling
05/25/2005CN1620834A Acknowledging missed messages broadcast on a control channel
05/25/2005CN1620833A A method and arrangement for allocation the quantity of a channel to a mobile station as a function of the measured quality
05/25/2005CN1620782A Priority control method in wireless pocket data channel
05/25/2005CN1620776A Constellation resetting of automatically repeat requesting transmitting diversity scheme
05/25/2005CN1620775A Constellation resetting of transmitting diversity scheme
05/25/2005CN1620774A Electronic transmitter/receiver
05/25/2005CN1620768A System and method for avoiding stall using timer for high-speed downlink packet access system
05/25/2005CN1620760A Multi-stage code generator and decoder for communication systems
05/25/2005CN1620050A Blind transmission format detecting method suitable for broad band CDMA system
05/25/2005CN1620001A Radio communication apparatus , and method and program for error correction
05/25/2005CN1620000A Method of realizing series monitoring terminal treatment in network communication and its device
05/25/2005CN1619999A Error control mechanism for a segment based link layer in a digital network
05/25/2005CN1619998A Method of block discard in automatic repeat inquiry system
05/25/2005CN1619997A Method and apparatus for encoding short block length low density parity check (LDPC) codes
05/25/2005CN1619996A Treatment method of static charge error code check value in network communication and its device
05/25/2005CN1619995A Method of realizing series monitoring static charge error code calibration value compensation underthrust and its device
05/25/2005CN1619991A Radio communication terminal and communication method
05/25/2005CN1619984A Apparatus and method for data rate transmission of user equipment in mobile communication system
05/25/2005CN1203718C Radio communication method and device
05/25/2005CN1203670C 显示终端 Display terminal
05/25/2005CN1203637C Time gap CDMA system noise space concerned characteristics estimating method
05/25/2005CN1203628C Interference rejection combining with frequency correction
05/25/2005CN1203626C Method and apparatus for controlling transmission in radio communications system
05/25/2005CN1203616C TURBO decoder with decision feedback equalization
05/25/2005CN1203548C Measuring device fluttered on chip and its method
05/24/2005US6898758 Cross media error protection method and system
05/24/2005US6898757 Decoding multi-block product code
05/24/2005US6898755 Method for increasing physical layer flexibility in cable modem systems
05/24/2005US6898753 Communication system, receiver, and method of estimating errors caused by a channel
05/24/2005US6898751 Method and system for optimizing polling in systems using negative acknowledgement protocols
05/24/2005US6898743 Data rate matching method in 3GPP2 system
05/24/2005US6898737 Automatic classification of event data
05/24/2005US6898736 Dynamic sizing logic for dump list generation
05/24/2005US6898688 Data management appliance
05/24/2005US6898640 Communication system for mobile devices
05/24/2005US6898535 Method and apparatus for decomposing signal jitter using multiple acquisitions
05/24/2005US6898439 Radio communication device and transmission power control method
05/24/2005US6898418 Method of and apparatus for implementing adaptive downstream modulation in a fixed wireless communication system
05/24/2005US6898414 Method for acknowledging messages in a communication system
05/24/2005US6898376 Optical ring protection apparatus and methods
05/24/2005US6898254 Turbo decoder stopping criterion improvement
05/24/2005US6898248 System employing threaded space-time architecture for transporting symbols and receivers for multi-user detection and decoding of symbols
05/24/2005US6898214 Technique for monitoring SONET signal
05/24/2005US6898204 Method of determining a collision between a plurality of transmitting stations in a frame-based communications network
05/24/2005US6898196 Mobile radio communication system, communication apparatus applied in mobile radio communication system, and mobile radio communication method
05/24/2005US6898193 Adaptive gain adjustment control
05/24/2005US6898181 Data compression negotiation in a telecommunication system
05/24/2005US6898179 Network processor/software control architecture
05/24/2005US6898178 ATM device, subscriber system, communication system and backup method
05/24/2005US6898150 Hydraulically balanced reciprocating pulser valve for mud pulse telemetry
05/24/2005US6898033 Anticipating media decay in a disc drive
05/24/2005US6897791 Interspersed training for turbo coded modulation
05/24/2005CA2405527C Method and apparatus for compressing and transmitting high speed data
05/24/2005CA2378873C Self blocking for a subscriber unit