Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 1 - Arrangements for detecting or preventing errors in the information received
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
10/2002
10/16/2002EP1250020A1 Mobile communication system and radio communication method
10/16/2002EP1249987A1 Data distribution control device and data distribution control method
10/16/2002EP1249980A2 OFDM signal communication system, OFDM signal transmitting device and OFDM signal receiving device
10/16/2002EP1249976A2 Packet transmission method and system
10/16/2002EP1249959A1 Method for multicasting multimedia information in a cellular network and use thereof
10/16/2002EP1249958A1 Method and apparatus for adaptive Turbo decoding of a plurality of radio channels performing CRC at the end of each iteration
10/16/2002EP1249955A1 Ofdm communication device
10/16/2002EP1249951A1 Information processing apparatus and communication apparatus
10/16/2002EP1249940A1 Method for optimizing, under resource constraints, of the size of coded data blocs
10/16/2002EP1249939A1 Method and device to optimize, under performance constraints, the size of coded data blocs
10/16/2002EP1249122A1 Method for synchronisation of two devices or apparatus connected to a telephone line
10/16/2002EP1249121A1 Device for connection of a device on a telephone line
10/16/2002EP1249114A2 Method and devices for transmitting and receiving information
10/16/2002EP1249112A2 High-speed transmission system for optical channels
10/16/2002EP1249094A1 Method and apparatus for a selective acknowledgement scheme
10/16/2002EP1249092A1 Adaptive frame structures for hybrid cdma / tdma system
10/16/2002EP1249074A1 Method for decoding a data signal
10/16/2002EP1123597B1 Apparatus and method for transmitting information and apparatus and method for receiving information
10/16/2002EP1092294A4 Method and apparatus for controlling communication system capacity
10/16/2002EP0972406B1 Method and apparatus for preventing fraudulent access in a conditional access system
10/16/2002CN1375168A Apparatus, and associated method, for communicating packet data in radio communication system
10/16/2002CN1375146A Method and apparatus supporting TDD/TTY modulation over vocoded channels
10/16/2002CN1375142A Distributed transmitting apparatus and method with retransmissino function
10/16/2002CN1374781A Block communication method and block communication system, block transmitting apparatus and block receiving apapratus and block receiver-transmitter
10/16/2002CN1374769A Device supporting multichannel multiple-rate business reception
10/16/2002CN1092869C Channel hopping in a radio communication system
10/16/2002CN1092865C Digital transmission system for transmitting digital audio signal being in form of samples of a specific word length and occurring at specific sampling rate
10/15/2002US6467092 Method for adjusting power in a communication system with multicarrier telephony transport
10/15/2002US6467064 Viterbi decoder
10/15/2002US6467059 Wireless transmission system
10/15/2002US6467055 Test system for use with a communications network, and apparatus and method for testing digital data transfer within a communications network
10/15/2002US6466905 Differentiation of error conditions in digital voice communication systems
10/15/2002US6466671 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
10/15/2002US6466650 Telecom service identification transponder apparatus and technique
10/15/2002US6466632 Diversity receiver
10/15/2002US6466629 Multi-carrier transmission systems
10/15/2002US6466613 Communications transceiver utilizing a single filter
10/15/2002US6466586 Digital subscriber line framing structure supporting imbedded rate adaptive synchronous and asynchronous traffic
10/15/2002US6466574 Quality of service improvement of internet real-time media transmission by transmitting redundant voice/media frames
10/15/2002US6466569 Uplink transmission and reception techniques for a processing satelliteation satellite
10/15/2002US6466564 Two dimensional interleave process for CDMA transmissions of one dimensional timeslot data
10/15/2002US6466540 Self-healing coupler for a serial raid device
10/15/2002CA2245240C A method and apparatus for enhancing communication reception at a wireless communication terminal
10/10/2002WO2002080583A2 Communication system, communication unit and method of communicating information
10/10/2002WO2002080488A2 Method and apparatus for transmission framing in a wireless communication system
10/10/2002WO2002080479A1 Method and system for encoding data for transmission over a serial link
10/10/2002WO2002080465A2 Selective protection for ring topologies
10/10/2002WO2002080439A1 Incremental redundancy packet combiner and decoder
10/10/2002WO2002080438A2 Improving link quality control by using time dispersion information
10/10/2002WO2002080437A1 Method for operating a digital mobile radio network with space-time block codes
10/10/2002WO2002080406A1 Apparatus and method of controlling reverse transmission in a mobile communication system
10/10/2002WO2002080382A1 Multistage reception of code division multiple access transmissions
10/10/2002WO2002080375A2 Non-zero complex weighted space-time code for multiple antenna transmission
10/10/2002WO2002079989A2 Forward error correction (fec) on a link between ics
10/10/2002WO2002079988A1 Methods and apparatus for burst toleran excessive bit error rate alarm detection and clearing
10/10/2002WO2002079900A2 Method and apparatus for fault tolerant tcp handshaking
10/10/2002WO2002058410A3 Apparatus and associated method for operating upon data signals received at a receiving station of a fixed wireless access communication system
10/10/2002WO2002058245A3 Method and apparatus for protecting lossless transmission of a data stream
10/10/2002WO2002057925A3 System and method for providing an improved common control bus for use in on-line insertion of line replaceable units in wireless and wireline access systems
10/10/2002WO2002054603A3 Method and system for allocating convolutional encoded bits into symbols before modulation
10/10/2002WO2002039597A3 Method and apparatus for interference cancellation in a spread spectrum receiver
10/10/2002WO2000046946A3 Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of a message
10/10/2002US20020147953 System and method of dynamically optimizing a transmission mode of wirelessly transmitted information
10/10/2002US20020147948 Iterative method of decoding a received signal
10/10/2002US20020147947 Detecting bit errors in a communications system
10/10/2002US20020147945 Automated analysis of interface timing measurements
10/10/2002US20020147943 System and method for allocating logic analyzer hardware resources
10/10/2002US20020147869 System and method of increasing bandwidth for issuing ordered transactions into a distributed communication system
10/10/2002US20020147590 Error concealment in digital audio receiver
10/10/2002US20020147017 Multi-carrier communications with adaptive cluster configuration and switching
10/10/2002US20020146074 Unequal error protection of variable-length data packets based on recursive systematic convolutional coding
10/10/2002US20020146067 High data rate communication
10/10/2002US20020146060 Code assignment algorithm for synchronous DS-CDMA links with SDMA using estimated spatial signature vectors
10/10/2002US20020146016 Transferring transmission control protocol packets
10/10/2002US20020145996 Method and apparatus for optimizing signal transformation in a frame-based communications network
10/10/2002US20020145994 Method of operating a radio-based telecommunications system
10/10/2002US20020145991 High-speed packet transmission system
10/10/2002US20020145985 Method and apparatus for receiving data in a wireless communications system
10/10/2002US20020145977 Method for the control of flows within an atm switch with distributed architecture
10/10/2002US20020145976 Data flow control method
10/10/2002US20020145551 Process for the analog/digital conversion of an analog signal within a terminal of a wireless communication system, for example a mobile telephone, and corresponding terminal
10/10/2002EP1145472A3 Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of a message
10/10/2002DE10117696A1 Packet-oriented data transmission in communications system involves sending acknowledgments from second station to first depending on transmission channel characteristics
10/10/2002DE10117695A1 Verfahren zur paketorientierten Übertragung von Daten in einem Kommunikationssystem A method for packet oriented transmission of data in a communication system
10/10/2002DE10117628A1 Verfahren zum Betreiben eines funkbasierten Telekommunikationssystems A method of operating a radio-based telecommunications system
10/10/2002DE10116170A1 Verfahren zum Betreiben eines funkbasierten Kommunikationssystems A method of operating a radio-based communication system
10/10/2002DE10115221A1 Verfahren zur Rahmen- und Frequenzsynchronisation eines OFDM-Signals und Verfahren zum Senden eines OFDM-Signals A method for frame and frequency synchronization of an OFDM signal and method of transmitting an OFDM signal
10/10/2002CA2443084A1 Forward error correction (fec) on a link between ics
10/10/2002CA2442378A1 Method and apparatus for transmission framing in a wireless communication system
10/09/2002EP1248485A1 Method of transmitting control data in CDMA mobile communication system
10/09/2002EP1248482A1 Radio communication method and device
10/09/2002EP1248427A1 Receiver
10/09/2002EP1248426A2 A low peak-to-average ratio quiescent mode architecture and signal design method for DMT modems
10/09/2002EP1248417A2 Method of controlling reverse transmission in a mobile communication system
10/09/2002EP1248406A1 Method for operating a radio telecommunication system
10/09/2002EP1248405A1 Adaptive Modulation Method for TDMA communications
10/09/2002EP1248404A2 Apparatus and method for transmitting/receiving data in a CDMA mobile communication system
10/09/2002EP1248403A1 Decoder and decoding method
10/09/2002EP1248402A1 Receiving device and method
10/09/2002EP1248401A1 Ofdm communication apparatus and ofdm communication method
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