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)
07/2008
07/02/2008CN101212243A Method and system for uplink power control in time division duplex feedback enhanced system
07/02/2008CN101212237A Method and device for implement primary/secondary verdicting
07/02/2008CN100399777C OFDM signal transmission system, OFDM signal transmitter and receiver
07/02/2008CN100399733C Signal decoding method and apparatus
07/02/2008CN100399732C Exploiting a broadcast system to enhance a wireless gaming experience using position holders to replace data
07/02/2008CN100399725C Channel quality information cording method and user device of wireless communication system
07/02/2008CN100399722C Method and sytem for improving down link performance of cellular system
07/01/2008US7395548 System and method for signal validation and leakage detection
07/01/2008US7395486 Image communication system using a hierarchical code comprised of a plurality of layers
07/01/2008US7395481 Data link layer tunneling technique for high-speed data in a noisy wireless environment
07/01/2008US7395463 Electronic apparatus and wireless network system
07/01/2008US7395350 Control system for an IC network
07/01/2008US7395347 Communication between and within multi-processor clusters of multi-cluster computer systems
07/01/2008US7395274 Space- and time-adaptive nonblocking algorithms
07/01/2008US7395099 System and method to conduct idle mode paging channel monitoring within a cellular wireless
07/01/2008US7394871 Digital implementation of multi-channel demodulators
07/01/2008US7394869 RF transmitter architecture for continuous switching between modulation modes
07/01/2008US7394860 Combined space-time decoding
07/01/2008US7394858 Systems and methods for adaptive bit loading in a multiple antenna orthogonal frequency division multiplexed communication system
07/01/2008US7394813 Systems and methods for implementing an acknowledgement mechanism for transmission of a real-time data stream
07/01/2008US7394791 Multi-detection of heartbeat to reduce error probability
07/01/2008US7394790 Packet data transmitting method and mobile communication system using the same
07/01/2008US7394769 Method, system and article for rapid detection and avoidance of high data corrupting routes within a network
07/01/2008US7394764 Technique for improving transmission control protocol performance in lossy networks
07/01/2008US7394763 Routing for networks with content filtering
07/01/2008US7394761 System and method for delivering messages using alternate modes of communication
07/01/2008US7394759 Method of negotiating an active or a passive role assignment to a control means of a network element, a control means, a program module and a network element therefor
07/01/2008US7394758 Method for supporting SDH/SONET APS on Ethernet
07/01/2008US7394755 Semi-fixed circuit
07/01/2008US7394754 System and method for transmitting data in a multiple-branch transmitter-diversity orthogonal frequency-division multiplexing (OFDM) system
07/01/2008US7394753 Training premable in multipoint-to-point communication using orthogonal frequency division multiplexing
07/01/2008US7394407 Systematic encoding and decoding of chain reaction codes
06/2008
06/26/2008WO2008077056A1 Beam space time coding and transmit diversity
06/26/2008WO2008076940A2 Uplink scheduling for ofdm systems
06/26/2008WO2008076894A2 Transmission of fec coded data over ip based networks
06/26/2008WO2008076638A1 Retransmission scheme for maintaining performance for wireless communications in the presence of periodic intermittent interference
06/26/2008WO2008076125A1 A method to support forward error correction for real-time audio and video data over internet protocol networks
06/26/2008WO2008076027A1 Method and arrangement for symbol mapping in communication systems utilizing ofdm-techniques
06/26/2008WO2008076022A1 A method and device for transmitting tcp data ove asymmetric links
06/26/2008WO2008075485A1 Method and device for measuring bit error rate of tuner
06/26/2008WO2008075177A2 Techniques for rts/cts usage for wireless networks
06/26/2008WO2008074923A1 Method, apparatus, and computer program for receiving radio signals
06/26/2008WO2008074864A1 Method for simulating the failure rate of an electronic equipment due to neutronic radiation
06/26/2008WO2008074771A1 Link layer control protocol implementation
06/26/2008WO2008074436A1 Retransmission scheme for lossy media
06/26/2008WO2008074380A1 Avoidance of feedback collision in mobile communications
06/26/2008WO2008074249A1 Frame loss concealment method, system and apparatuses
06/26/2008WO2008074241A1 An error detection, error correction method and apparatus for the synchronization frame
06/26/2008WO2008053323A3 Additional modulation information signaling for high speed downlink packet access
06/26/2008WO2008052685A3 Method and arrangement for communication on an lin bus
06/26/2008WO2008051153A3 Method and arrangement for allocating radio resources in a communication system
06/26/2008WO2008033423A3 Decoding method for alamouti scheme with harq and/or repetition coding
06/26/2008WO2008027672B1 Adaptive feedback for wireless systems using broadcasting
06/26/2008WO2008006013A3 Requesting additional forward error correction
06/26/2008WO2007133292A3 Synchronous data commnication
06/26/2008WO2007130415A3 Systems and methods for protocol filtering for quality of service
06/26/2008US20080155558 Solution for checking a health of a computer system
06/26/2008US20080155368 Dynamically updating alias location codes with correct location codes during concurrent installation of a component in a computer system
06/26/2008US20080153528 Non-interfering multipath communication system
06/26/2008US20080152061 Method and apparatus for opportunistic multicasting with coded scheduling in wireless networks
06/26/2008US20080152053 Method and Apparatus for Determining Combining Weights for MIMO Receivers
06/26/2008US20080151988 Multi-pair gigabit ethernet transceiver
06/26/2008US20080151854 Method, system, and apparatus for transmitting interleaved data between stations
06/26/2008US20080151805 Outer coding methods for broadcast/multicast content and related apparatus
06/26/2008US20080151784 System and method for transparent mobile ip registration within ppp negotiation
06/26/2008US20080151751 Capacity estimation and proportional sharing of varying capacity channels
06/26/2008US20080151748 Method and system of assigning access connections
06/26/2008US20080150599 Method and apparatus for generating random jitter
06/26/2008DE102006061018A1 Method for transferring information from transmitter to receiver by multiple parallel paths, involves selecting symbol from one of multiple symbols, which represents information having multiple positions
06/26/2008DE102006028947B4 Empfänger zum Empfangen und störungsreduzierten Ausgeben von Daten, Sender, System, Verfahren und Computerprogrammprodukt A receiver for receiving and interference reduced outputting data transmitter, system, method and computer program product
06/26/2008CA2642276A1 Method and apparatus for measuring bit error rate of tuner
06/25/2008EP1936914A1 Method and apparatus for recovering protocol error in a wireless communications system
06/25/2008EP1936855A1 Method and apparatus for configuring data paths over a multi-carrier signal
06/25/2008EP1936854A1 Retransmission scheme for lossy media
06/25/2008EP1936853A1 Avoidance of feedback collision in mobile communications
06/25/2008EP1936852A1 Telecommunications system with link adaptation
06/25/2008EP1936851A2 Method and apparatus for transmitting/receiving data and control information through an uplink in a wireless communication system
06/25/2008EP1936828A2 Multiplexing and feedback support for wireless communication systems
06/25/2008EP1935127A1 Individual interleaving of data streams for mimo transmission
06/25/2008EP1935121A2 A method and system for link adaptation in a wireless multi carrier communication system
06/25/2008EP1935110A1 Reliable communications for wireless devices
06/25/2008EP1935105A2 Non-invasive frequency rollback apparatus and method
06/25/2008EP1934861A2 Method and system for control loop response time optimization
06/25/2008EP1934661A1 Method for the secure transmission of data of a field device used in process automation technology
06/25/2008EP1745580B1 Incremental redundancy operation in a wireless communication network
06/25/2008EP1527541B1 Reducing interference between users in a communications system through time scattering
06/25/2008EP1513264B1 CDMA reception device
06/25/2008EP1264435B1 Frame structure for variable rate wireless channels transmitting high speed data
06/25/2008EP1258109B1 Quality of service over paths having a wireless-link
06/25/2008EP1114535A4 Systems and methods for asynchronous transfer mode and internet protocol
06/25/2008CN101208923A A handshaking method and apparatus for OFDM systems with unknown sub-channel availability
06/25/2008CN101208922A Timing control in orthogonal frequency division multiplex systems based on effective signal-to-noise ratio
06/25/2008CN101208898A Data packet reconstruction in link-based interconnects with retransmission
06/25/2008CN101208897A Apparatus and method for mixing automatic request for repetition in wireless communication system
06/25/2008CN101208896A Block acknowledgements with reduced recipient state information
06/25/2008CN101208895A Block acknowledgement request apparatus, systems, and methods
06/25/2008CN101208894A Automatic repeat request (ARQ) protocol having multiple complementary feedback mechanisms
06/25/2008CN101208893A Techniques for reconfigurable decoder for a wireless system
06/25/2008CN101208892A Determination of network protocol unit integrity
06/25/2008CN101208877A Synchronization method and apparatus in wireless communication system
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