Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
10/2001
10/04/2001WO2001074014A2 A method and system for data transmission in a wireless network
10/04/2001WO2001074012A1 Method and apparatus for transmitting and receiving multimedia data
10/04/2001WO2001074001A1 Multicast data distribution system
10/04/2001WO2001073999A1 Decoding system and method for digital communications
10/04/2001WO2001073974A1 Method and apparatus for transmitting and receiving wireless packet
10/04/2001WO2001073973A1 Method and apparatus for transmitting and receiving wireless packet
10/04/2001WO2001073969A1 Method for changing over to an equivalent circuit of a subassembly unit in digital systems for data transmission and an equivalent circuit for carrying out said method
10/04/2001WO2001073952A1 Decoder and decoding method
10/04/2001WO2001073455A1 Jitter estimating device and estimating method
10/04/2001WO2001043310A8 Embedded training sequences for carrier acquisition and tracking
10/04/2001WO2001035556A3 Method and apparatus for transmission and reception of fm in-band on-channel digital audio broadcasting
10/04/2001US20010027544 Error concealment method of detecting corrupted signal parameters
10/04/2001US20010027536 Methods in a communication system
10/04/2001US20010027486 Method for transmitting data via a network
10/04/2001US20010026597 Synthesizer receiver
10/04/2001US20010026584 Method and apparatus for equalization and tracking of coded digital communications signals
10/04/2001US20010026546 Subscriber terminal, network controller and communication system for performing packet data transfer with reduced delay
10/04/2001US20010026150 Method and apparatus for measuring bit rates in digital communication systems
10/04/2001EP1139689A2 Hand-off processing apparatus and method for telecommunication system
10/04/2001EP1139685A1 Wireless communication device and transmission power control method
10/04/2001EP1139613A1 Subscriber terminal, network controller and communication system for performing packet data transfer with reduced delay
10/04/2001EP1139601A2 Receiving circuit of DSRC radio
10/04/2001EP1139599A2 Method and device for bit error ratio measurement in digital communication systems
10/04/2001EP1139598A2 Rate matching calculation method and rate matching apparatus
10/04/2001EP1139589A2 Dual band Digital Audio Broadcast (DAB) receiver
10/04/2001EP1138135A1 Multi punctured fec technique
10/04/2001DE10026931A1 Power line communications system for high bit rate data communications passes noisy channel parameters over basic channel, adapts noisy communications to channel parameters
10/03/2001CN1316169A Base station device and method for preventing degradation of circuit quality
10/03/2001CN1316163A Encoding method of multimedia data and device thereof
10/03/2001CN1316140A Apparatus and method of controlling forward link power when in discotinuous transmission mode in mobile communication system
10/03/2001CN1315796A Method and apparatus for measuring error rate in digital communication system
10/02/2001US6298462 Data transmission method for dual diversity systems
10/02/2001US6298380 Method and apparatus for reducing overhead on a proxied connection
10/02/2001US6298242 Method and apparatus for reducing frame error rate through signal power adjustment
10/02/2001US6298225 Radio telephones and method of operation
10/02/2001US6298092 Methods of controlling communication parameters of wireless systems
10/02/2001US6298084 Bad frame detector and turbo decoder
10/02/2001US6298082 Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless communications system
10/02/2001US6298057 System and method for reliability transporting aural information across a network
10/02/2001US6298052 Communication method used in a shared resource transmission system
10/02/2001US6298051 High-data-rate supplemental channel for CDMA telecommunications system
10/02/2001US6298046 Adjustable balancing circuit for an adaptive hybrid and method of adjusting the same
10/02/2001US6298041 Method for explicit data rate control in a packet communication environment without data rate supervision
09/2001
09/27/2001WO2001071965A1 Signal communications system and method for noisy links
09/27/2001WO2001071964A1 Arq parameter negotiation in a data packet transmission system using link adaptation
09/27/2001WO2001071963A2 Coding and spreading technique for communications systems
09/27/2001WO2001071962A1 Bitrate optimisation in a cellular communications system
09/27/2001WO2001071926A2 Forward-link scheduling in a wireless communication system
09/27/2001WO2001071521A1 Method and apparatus for providing a distributed architecture digital wireless communication system
09/27/2001WO2001047137A8 Method and apparatus for adaptively selecting a soft symbol
09/27/2001US20010025358 Iterative decoder employing multiple external code error checks to lower the error floor
09/27/2001US20010025357 System and method for trellis decoding in a multi-pair transceiver system
09/27/2001US20010025301 Packet prioritization protocol for a large-scale, high speed computer network
09/27/2001US20010025242 Error concealment method with pitch change detection
09/27/2001US20010025239 Data transmission in non-reliable networks
09/27/2001US20010024948 Receiving circuit of DSRC radio
09/27/2001US20010024489 Testing of telecommunication facilities
09/27/2001US20010024480 Channel estimation by phase multiplexed complementary sequences
09/27/2001US20010024474 Apparatus and method for trellis encoding data for transmission in digital data transmission systems
09/27/2001US20010024468 Digital signal transmission system and method of displaying transmission condition in digital signal transmission system
09/27/2001US20010024466 Phased array spread spectrum receiver
09/27/2001US20010024451 Processing methods and devices for sending information symbols over multiplexed channels, and corresponding processing methods and devices for reception
09/27/2001US20010024434 Quality of service over paths having a wireless-link
09/27/2001US20010024432 Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
09/27/2001US20010024410 Data recording device, data reproducing device, and optical disc
09/27/2001DE10012874A1 Turbo-decoder for turbo-coded data signals e.g. for mobile radio communications
09/27/2001DE10012873A1 Turbo-decoder for turbo-coded data signals e.g. for mobile radio communications
09/27/2001DE10011887A1 Verfahren zur signaltechnisch sicheren Übermittlung von Daten zwischen signaltechnisch sicheren Rechnern sowie Einrichtung hierzu A method for fail-safe transmission of data between computers, and fail-safe device for this purpose
09/27/2001CA2341135A1 Receiving circuit of dsrc radio
09/26/2001EP1137218A1 Method and system for testing telecommunication devices
09/26/2001EP1137217A1 ARQ parameter negociation in a data packet transmission system using link adaptation
09/26/2001EP1137216A2 Method and system for space time block coded transmit antenna diversity
09/26/2001EP1137215A1 Bitrate optimisation in a cellular communications system
09/26/2001EP1137194A2 Data transmission over power line network
09/26/2001EP1137191A2 Coding and decoding
09/26/2001EP1137005A2 Error correction of digitally transmitted signals
09/26/2001EP1135943A1 Mobile communication terminal with bitrate indicator
09/26/2001EP1135909A1 Systems and methods for receiving a modulated signal containing encoded and unencoded bits using multi-pass demodulation
09/26/2001EP1135908A1 Adaptive channel characterization using decoded symbols
09/26/2001EP1135898A1 Method and communications system for transmitting data for a combination of several services via jointly used physical channels
09/26/2001EP1135884A1 Noise characterization in a wireless communication system
09/26/2001EP1135883A1 Automatic repeat request protocol
09/26/2001EP1135882A1 Selective repetition protocol
09/26/2001EP1135881A2 Methods and apparatus for decoding variably-coded signals based on prior communication
09/26/2001EP1135877A1 Component decoder and method thereof in mobile communication system
09/26/2001EP1135871A1 Demultiplexer for channel interleaving
09/26/2001EP1135867A1 Data transmission within a spread-spectrum communication system
09/26/2001EP1135732A1 Enhanced uart interface circuit in a satcom system
09/26/2001EP1105989A4 Method and apparatus for conveying data packets in a communication system
09/26/2001EP0754320B1 Circuit arrangement comprising a permutation unit and method of processing a batch of items
09/26/2001EP0632947B1 Method and apparatus of adaptive maximum likelihood sequence estimation using filtered correlation synchronization
09/26/2001CN1315099A Method and system for random access of a radio channel
09/26/2001CN1315095A Apparatus and method for channel coding and multiplexing in CDMA communication system
09/26/2001CN1315094A Phase domain multiplexed communications system
09/26/2001CN1314765A Device and method for repeatly transmitting error block data of radio local loop
09/26/2001CN1314750A Diversity coding method of transmitting antenna based on space-time block encoding and diversity transmitter
09/25/2001US6295614 Apparatus for estimating bit error rate by sampling in WDM communication system
09/25/2001US6295316 Automatic equalization system
09/25/2001US6295315 Jitter measurement system and method
09/25/2001US6295313 Method for controlling modem