| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
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| 01/13/2005 | US20050007947 Reception method and reception device estimating reception quality and communication system using the reception device |
| 01/13/2005 | US20050007684 Data synchronizing signal detector, signal processing device using the detector, information recording and reproducing apparatus having the detector and the device, data synchronizing signal detecting method, and information recording medium for using in the method |
| 01/13/2005 | US20050007126 Circuit for measuring on-chip power supply integrity |
| 01/13/2005 | US20050007097 Dynamic register with IDDQ testing capability |
| 01/13/2005 | CA2530771A1 Method and apparatus for packet aggregation in a wireless communication network |
| 01/12/2005 | EP1496708A1 Moving-picture encoding apparatus, moving-picture encoding methods, and moving-picture encoding programs |
| 01/12/2005 | EP1496658A1 System and method for channel estimation in an OFDM mobile communication system |
| 01/12/2005 | EP1496639A2 Hybrid automatic repeat request combining method and system in orthogonal frequency division multiplexing system |
| 01/12/2005 | EP1496638A2 Packet transceiver apparatus using retransmissions and adaptive modulation |
| 01/12/2005 | EP1496637A1 Apparatus and method for transmitting/receiving error detection information in a communication system |
| 01/12/2005 | EP1496633A1 Multi-carrier communication device and multi-carrier communication method |
| 01/12/2005 | EP1496628A1 Mobile communication system, mobile station, base station, communication path quality estimation method used for the same |
| 01/12/2005 | EP1495623A1 System, device and method for improving throughput in a communication network, preferably a mobile ipv6-based network |
| 01/12/2005 | EP1495608A2 Concatenated equalizer/trellis decoder architecture for an hdtv receiver |
| 01/12/2005 | EP1495607A1 Transmission system |
| 01/12/2005 | EP1495606A1 Optimum threshold using forward error correction information |
| 01/12/2005 | EP1495593A1 Data preservation |
| 01/12/2005 | EP1495586A1 Method, system and device for service selection via a wireless local area network |
| 01/12/2005 | EP1495572A2 Hdtv trellis decoder architecture |
| 01/12/2005 | EP1495571A1 Transparent consistent semi-active and passive replication of multithreaded application programs |
| 01/12/2005 | EP1495570A1 Method and communication device using adaptive space-time encoding, modulation and error coding |
| 01/12/2005 | EP1495569A1 System and method for channel mapping in a wireless communication system |
| 01/12/2005 | EP1495568A1 Transmission system |
| 01/12/2005 | EP1495567A2 Software parameterizable control blocks for use in physical layer processing |
| 01/12/2005 | EP1495566A1 Rlp logical layer of a communication station |
| 01/12/2005 | EP1495564A1 Equalizer/forward error correction automatic mode selector |
| 01/12/2005 | EP1495556A2 Method for control of contention-based wireless access |
| 01/12/2005 | EP1495547A1 A memory management algorithm for trellis decoders |
| 01/12/2005 | EP1495414A2 Transparent consistent active replication of multithreaded application programs |
| 01/12/2005 | EP1495405A1 System and method for selecting reliable links between nodes in an ad-hoc communication network |
| 01/12/2005 | EP1332602A4 Encoding method and system for reducing inter-symbol interference effects in transmission over a serial link |
| 01/12/2005 | EP1330910A4 Method and system for reducing inter-symbol interference effects in transmission over a serial link with mapping of each word in a cluster of received words to a single transmitted word |
| 01/12/2005 | EP1226676B1 Sparse feedback in high delay- low bandwidth wireless systems |
| 01/12/2005 | EP1154660B1 Rendering multicast service with sufficient reception quality to wireless terminals |
| 01/12/2005 | EP1114526B1 Method of identifying information addressed to a user in a communication system, and a communication system |
| 01/12/2005 | EP1051631B1 Method and apparatus for jitter analysis |
| 01/12/2005 | EP0727116B1 Variable rate signal transmission in a spread spectrum communication system using coset coding |
| 01/12/2005 | CN1565128A Video data transmission method and apparatus |
| 01/12/2005 | CN1565107A Methods and devices for radio link adaptation |
| 01/12/2005 | CN1565099A Channel estimation in a multi carrier transmit diversity system |
| 01/12/2005 | CN1565093A Radio base station, radio terminal apparatus, mobile body communication system, and reception operation control program |
| 01/12/2005 | CN1564541A Communication system and communication control apparatus and method |
| 01/12/2005 | CN1564485A Rate matching method and appts. for date transmission |
| 01/12/2005 | CN1564484A Rate matching method and appts. for date transmission |
| 01/12/2005 | CN1184769C Data link system between aircraft and ground and procedure for recovering from failure |
| 01/12/2005 | CN1184768C Unequal error protection in coded modulation schemes |
| 01/12/2005 | CN1184760C Data transmission control method of downgoing high speed shared channel in high speed data insertion system |
| 01/12/2005 | CN1184755C Intrustment with multi-channel telecommunication time scales testing and measuring capacibility |
| 01/12/2005 | CN1184754C Instrument with self adaptable time scales characteristics for testing and measuring capacibility of telecommunication time scales test |
| 01/12/2005 | CN1184751C Method for improved wireless optical communication and frames for use in wireless optical communication system |
| 01/12/2005 | CN1184747C Method and apparatus for reduced power consumption in mobile packet data communication system |
| 01/11/2005 | US6842871 Encoding method and device, decoding method and device, and systems using them |
| 01/11/2005 | US6842868 Connection integrity monitor for digital selection circuits |
| 01/11/2005 | US6842777 Methods and apparatuses for simultaneous access by multiple remote devices |
| 01/11/2005 | US6842494 Apparatus, and associated method, for forming a systematic, recursive, space-time code |
| 01/11/2005 | US6842491 Multi-channel parallel/serial concatenated convolutional codes and trellis coded modulation encoder/decoder |
| 01/11/2005 | US6842490 Viterbi decoder with adaptive traceback |
| 01/11/2005 | US6842487 Cyclic delay diversity for mitigating intersymbol interference in OFDM systems |
| 01/11/2005 | US6842482 Transmission/reception apparatus |
| 01/11/2005 | US6842477 High-data-rate supplemental channel for CDMA telecommunications system |
| 01/11/2005 | US6842461 Method and apparatus for data retransmission within a communication system |
| 01/11/2005 | US6842445 Retransmission method with soft combining in a telecommunications system |
| 01/11/2005 | US6842444 Wireless telephone system with diversity transmission and method |
| 01/11/2005 | US6842441 Data transmission in a wireless communication system |
| 01/11/2005 | US6842440 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| 01/11/2005 | US6841984 Power source regulator for wireline cable system |
| 01/06/2005 | WO2005002271A1 Receiver apparatus |
| 01/06/2005 | WO2005002157A1 Adaptive use of a transmit opportunity |
| 01/06/2005 | WO2005002128A1 System and method for selection of error correcting coding in communication systems |
| 01/06/2005 | WO2005002127A1 Optical reception device and optical reception method |
| 01/06/2005 | WO2005002103A1 Transmission method, transmission apparatus and communication system |
| 01/06/2005 | WO2005002102A1 Fade-resistant forward error correction method for free-space optical communications systems |
| 01/06/2005 | WO2005002061A1 Configurable decoder |
| 01/06/2005 | WO2004100104A3 Public service system |
| 01/06/2005 | WO2004098072A3 Method and apparatus for channel quality feedback within a communication system |
| 01/06/2005 | WO2004095764A3 Wireless communication network including directional and omni-directional links |
| 01/06/2005 | WO2004092911A3 System and method for preventing phantom data communication links |
| 01/06/2005 | US20050005231 Method and system for generating parallel decodable low density parity check (LDPC) codes |
| 01/06/2005 | US20050005229 Method for encoding a message into geometrically uniform space-time trellis codes |
| 01/06/2005 | US20050005228 Method for correction real-time data and bluetooth module |
| 01/06/2005 | US20050005227 Channel qualification and selection in a multichannel radio system by packet error rate measurement |
| 01/06/2005 | US20050005225 Fade-resistant forward error correction method for free-space optical communications systems |
| 01/06/2005 | US20050005223 Method and device for interleaving and method and device for de-interleaving |
| 01/06/2005 | US20050005222 Method for error correction in packet-oriented data transmission with transmission blocks that are better determined by descriptors |
| 01/06/2005 | US20050005221 Commnuication system using correlation matrix, correlation matrix learning method, correlation matrix learning device and program |
| 01/06/2005 | US20050005209 Memory bus checking procedure |
| 01/06/2005 | US20050005206 Method and system for data transmission in a CT device, with integrated error monitoring and diagnosis |
| 01/06/2005 | US20050005196 Method of improving the interface efficiency in a communications network |
| 01/06/2005 | US20050005189 Forward error correction coding in ethernet networks |
| 01/06/2005 | US20050005182 Semiconductor circuit device |
| 01/06/2005 | US20050005020 Server-based rate control in a multimedia streaming environment |
| 01/06/2005 | US20050004887 Policy processing system and method |
| 01/06/2005 | US20050003848 Method and apparatus for adjusting power control setpoint in a wireless communication system |
| 01/06/2005 | US20050003782 Methods and apparatus for channel quality indicator determination |
| 01/06/2005 | US20050003766 Bad frame indicator for radio telephone receivers |
| 01/06/2005 | US20050003756 Encoding low density parity check (LDPC) codes through an LDPC decoder |
| 01/06/2005 | US20050002579 Method, system, and program product for error recovery while transmitting and decoding compressed data |
| 01/06/2005 | US20050002578 Method, system, and program product of error recovery while decoding cached compressed data |
| 01/06/2005 | US20050002480 Digital switching wireless receiver diversity and buffer diversity for enhanced reception in a wireless digital audio communication system |
| 01/06/2005 | US20050002477 Decoding apparatus and decoding method |