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)
07/2009
07/15/2009CN100514893C Radio communication system, method, and emitting and receiving device suitable for the system and mathod
07/15/2009CN100514892C Data communication apparatus and method based on orthogonal frequency deivision multiple access
07/15/2009CN100514870C Method and apparatus for controlling packet transmission in mobile telecommunication system
07/15/2009CN100514866C Method of forward error correction
07/14/2009US7562278 Incremental forward error correction redundancy
07/14/2009US7562277 Data transmitting/receiving system and method thereof
07/14/2009US7562261 Single-signal transmission of safe process information
07/14/2009US7562145 Application instance level workload distribution affinities
07/14/2009US7562111 Multi-processor architecture with high capacity I/O
07/14/2009US7561893 Communication system using ARQ
07/14/2009US7561855 Transceiver module and integrated circuit with clock and data recovery clock diplexing
07/14/2009US7561847 Radio apparatus, radio communication system, spatial path control method, and spatial path control program
07/14/2009US7561693 Method for automatically entering into secure communication mode in wireless communication terminal
07/14/2009US7561647 Equalising and decoding device for frequency-selective channels
07/14/2009US7561645 Method and apparatus for reducing frequency errors associated with an inter-system scan
07/14/2009US7561644 Method, system and device for reducing co-channel interference
07/14/2009US7561639 Method and device for estimating channel properties of a transmission channel
07/14/2009US7561633 System and method for MIMO equalization for DSP transceivers
07/14/2009US7561631 Multiple streams using partial STBC with SDM within a wireless local area network
07/14/2009US7561618 Reconfigurable chip level equalizer architecture for multiple antenna systems
07/14/2009US7561561 Method for handling timers after an RLC re-establishment in a wireless comminications system
07/14/2009US7561558 Transmission power optimization of OFDM wireless communication system
07/14/2009US7561552 Method for adaptive channel signaling
07/14/2009US7561546 Wireless communication method and apparatus for managing radio resources using silent measurement periods
07/14/2009US7561528 System and method for changing duration of talk burst control timer
07/14/2009US7561527 Bidirectional forwarding detection
07/14/2009US7561525 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
07/14/2009US7561519 PNNI-based mult-link shortest path class-of service routing technique
07/14/2009US7561518 Data sending/receiving system and method, information providing apparatus and method, and data receiving apparatus and method
07/14/2009US7561212 Digital broadcast receiving apparatus and receiving method
07/14/2009CA2357689C Optical communication system and optical receiver
07/09/2009WO2009086389A1 Cable redundancy with a networked system
07/09/2009WO2009086379A1 De-emphasis circuit for a voltage mode driver used to communicate via a differential communication link
07/09/2009WO2009086322A1 System and method for modulation scheme changes
07/09/2009WO2009085628A1 Techniques for maintaining quality of service for connections in wireless communication systems
07/09/2009WO2009085490A1 Recursive reduction of channel state feedback
07/09/2009WO2009085210A2 Training for mobile data transmission
07/09/2009WO2009085046A1 Qos wireless networking for home entertainment
07/09/2009WO2009084927A1 Method for packet retransmission employing feedback information
07/09/2009WO2009084913A1 Method of transmitting data using harq
07/09/2009WO2009084865A1 Method of resource allocation for hybrid-automatic repeat request
07/09/2009WO2009084207A1 Data transmission device, data reception device, and wireless communication system
07/09/2009WO2009084182A1 Communication device and communication system
07/09/2009WO2009083376A2 Virtual mimo system and apparatus thereof
07/09/2009WO2009082951A1 Method and device for receiving data package sequence
07/09/2009WO2009082894A1 Automatic protection switching implementation method, system and board equipment for main and standby boards
07/09/2009US20090177952 Transcoder and receiver
07/09/2009US20090177951 Priori decoding scheme based on map messages
07/09/2009US20090177950 Rate matching method in mobile communication system
07/09/2009US20090177938 Cognitive and Universal Impulse Noise Protection
07/09/2009US20090177937 Method for resource allocation for hybrid-automatic repeat request
07/09/2009US20090177890 Method and Device for Forming a Signature
07/09/2009US20090175374 Multiple-Input Multiple-Output Transmission System
07/09/2009US20090175369 Mobile station and a base station
07/09/2009US20090175367 Wireless communication device
07/09/2009US20090175325 System for measuring an eyewidth of a data signal in an asynchronous system
07/09/2009US20090175298 Rate matching method in mobile communication system
07/09/2009US20090175222 System and method for avoiding stall using timer for high-speed downlink packet access system
07/09/2009US20090175218 Digital broadcast system for transmitting/receiving digital broadcast data, and data processing method for use in the same
07/09/2009US20090175167 Method of Reducing Network Congestion
07/09/2009US20090175163 Method and apparatus of performing packet data convergence protocol re-establishment
07/09/2009DE19747774B4 Reed-Solomon-Decoder zur Verwendung beim verbesserten Fernsehen (ATV) Reed-Solomon decoder for use in enhanced television (ATV)
07/09/2009DE102004015023B4 Augendiagramm-Analysator und Verfahren zum Ermitteln von Zeit-Spannungs-Meßpunkten für die Augendiagramm-Analyse Eye diagram analyzer and method for determining time-voltage measurement points for the eye diagram analysis
07/09/2009CA2710855A1 Cable redundancy with a networked system
07/09/2009CA2710517A1 System and method for modulation scheme changes
07/08/2009EP2077679A1 Radio communication system, base station device and mobile station device
07/08/2009EP2077677A1 Data communication method, communication system and mobile terminal
07/08/2009EP2077669A2 Transcoder and receiver
07/08/2009EP2077650A2 Method for scheduling distributed virtual resource blocks
07/08/2009EP2077645A1 Method and apparatus for transmitting a control signaling
07/08/2009EP2077641A2 Method for scheduling distributed virtual resource blocks
07/08/2009EP2077640A2 Method for scheduling distributed virtual resource blocks
07/08/2009EP2077639A2 Method of handling an error on circuit-switched voice over HSPA
07/08/2009EP2077638A2 Method and apparatus for controlling transmission energy in a wireless communication system
07/08/2009EP2077637A1 System and method for protecting payload information in radio transmission
07/08/2009EP2077636A1 Transmitter apparatus, receiver apparatus, communication apparatus and communication system
07/08/2009EP2077635A1 Transmitting method and device
07/08/2009EP2077628A1 Method for configuring gain factors for uplink service in radio telecommunication system
07/08/2009EP2077056A2 Method for transmitting downlink control signal
07/08/2009EP2077042A2 Efficient resource utilization with interlace and/or interlace offset switching
07/08/2009EP2076991A1 Method for controlling retransmissions of multicast scalable data
07/08/2009EP2076990A1 Method for detecting and correcting data errors in an rf data link
07/08/2009EP2076989A2 Method and apparatus for encoding both channel quality indicator and precoding control information bits
07/08/2009EP2076988A1 Coding schemes for wireless communication transmissions
07/08/2009EP2076987A2 Determining a mode to transmit data
07/08/2009EP2076986A2 Method and arrangement for allocating radio resources in a communication system
07/08/2009EP2076981A1 Method for reporting channel information in multiple antenna system
07/08/2009EP2076975A1 Beamforming by antenna puncturing
07/08/2009EP2076969A1 A mehtod for simplifying the calculatinos for pre-whitening in a g-rake receiver,
07/08/2009EP1851894B8 Radio link quality determination in a wireless network
07/08/2009EP1738476A4 System for synchronizing a portable transceiver to a network
07/08/2009EP1614302A4 Wireless communication network including directional and omnidirectional communication links and related methods
07/08/2009EP1573723B1 Write-once optical recording medium and defect management information management method thereof
07/08/2009EP1410548B1 Postage security device having cryptographic keys with a variable key length
07/08/2009EP1236307B1 Operational status identification method for a modem or other communication system
07/08/2009CN101479982A Base station, mobile station, and communication method
07/08/2009CN101479981A Transmit driver data communication
07/08/2009CN101479980A Method and apparatus for selection mechanism between OFDM-MIMO and LFDM-SIMO
07/08/2009CN101479979A Adaptive coding and channel allocation in a communications system
07/08/2009CN101478823A Code division multiple access user facility
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