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)
12/2008
12/10/2008CN101321107A Transmission device, transmission method, and computer-readable medium
12/10/2008CN101321085A Intelligent failover in a load-balanced networking environment
12/10/2008CN101321082A Generation method for time stamp of single plate message, and timing module
12/10/2008CN101321077A Reliable multicast method, provider edge upper layer device and system
12/10/2008CN101321052A Quadrupling over-sampling data recovery method and system
12/10/2008CN101321050A Method and system for implementing multi-machine hot backup of bridge network accelerating device
12/10/2008CN101321049A Method and system for implementing double-machine hot backup of bridge network accelerating device
12/10/2008CN101321048A Estimating communication quality
12/10/2008CN101321047A System and method for prioritization of retransmission of protocol data units to assist radio-link-control retransmission
12/10/2008CN101321046A System and method for communicating data in xDSL using data retransmission
12/10/2008CN101321045A Method for combining high-order non-uniform amplitude modulation signal
12/10/2008CN101321044A Encoding method and encoding apparatus based on mixed automatic retransmission communication
12/10/2008CN101321043A Decoding method and device for low density check code
12/10/2008CN101321042A Diversity method and receiver
12/10/2008CN101321041A Method and system for parameter selection of diversity receiver
12/10/2008CN101321040A Transmitter, data transmission method and receiver, data receiving method
12/10/2008CN101321039A Information transmission method
12/10/2008CN101321038A HDLC controller and HDLC controller report breaking method
12/10/2008CN101321037A Systems and methods for wireless transmission and reception of data including frequency and channel code selection
12/10/2008CN101321036A Data package processing method, apparatus and system
12/10/2008CN101321035A Difference value toplimit acquiring method, point fixing method and apparatus
12/10/2008CN101321034A System and method for encoding and decoding in wireless communication systems
12/10/2008CN101321033A Frame compensation process and system
12/10/2008CN101321006A Method of controlling transmission in a radio system
12/10/2008CN101321005A Multi-data stream transmission power distribution method and apparatus
12/10/2008CN101321004A Game theory-based power control method of multi-antenna CDMA system
12/10/2008CN101320992A Dynamic forward error correction in utra systems
12/10/2008CN100442935C High-speed down packet cut-in switching method
12/10/2008CN100442862C Data chain transmitting control method, mobile communication system, data chain transmitting controller, base station, mobile station and its controller
12/10/2008CN100442796C A speed control method in stream media transmission system
12/10/2008CN100442688C Method and apparatus for determining high-speed down-pocket access user data delay
12/10/2008CN100442687C System and method of repeating up link data in CDMA communication system
12/10/2008CN100442682C System implementing closed loop transmit diversity and method thereof
12/10/2008CN100442679C Vortex interleaving device and method
12/09/2008US7464324 Method and apparatus for forward error correction coding for an AM in-band on-channel digital audio broadcasting system
12/09/2008US7464319 Forward error correction with codeword cross-interleaving and key-based packet compression
12/09/2008US7464318 Adaptive soft demodulation for reception of distorted signals
12/09/2008US7464307 High performance serial bus testing methodology
12/09/2008US7464305 Coding system and decoding system using a synchronization code
12/09/2008US7464304 Coding system and decoding system
12/09/2008US7463890 Method and apparatus for establishing ad hoc communications pathways between source and destination nodes in a communications network
12/09/2008US7463705 Combined channel coding and space-block coding in a multi-antenna arrangement
12/09/2008US7463702 System and method for one-pass blind transport format detection
12/09/2008US7463694 Groupwise successive interference cancellation for block transmission with reception diversity
12/09/2008US7463689 Error correction and decoding method and system for wideband code division multiple access
12/09/2008US7463680 Deterministic jitter equalizer
12/09/2008US7463677 Link adaptation in wireless networks for throughput maximization under retransmissions
12/09/2008US7463631 Method and apparatus for scheduling packet data transmissions in a wireless communication system
12/09/2008US7463608 Transmitting station for wireless telephone system with diversity transmission and method
12/09/2008US7463600 Frame structure for variable rate wireless channels transmitting high speed data
12/09/2008US7463578 Transmission parameter control device
12/09/2008US7463577 OFDM communication method and OFDM communication device
12/09/2008CA2520558C Iterative circuit and method for variable width parallel cyclic redundancy check (crc) calculation
12/09/2008CA2454574C Method and system for memory management in low density parity check (ldpc) decoders
12/09/2008CA2381393C Transmission method with frequency and time spread at transmitter level
12/04/2008WO2008147271A1 Out of sequence delivery of status reports on a separate channel
12/04/2008WO2008147269A1 Method and system of communications
12/04/2008WO2008147123A1 Apparatus and method for mapping symbols to resources in a mobile communication system
12/04/2008WO2008146261A2 Distributed iterative decoding for co-operative diversity
12/04/2008WO2008146095A1 Device and mehod for transmitting data in a wideband wireless network and computer program product
12/04/2008WO2008145454A1 Random access collision detection
12/04/2008WO2008145152A1 Reliable uplink transmission in communications networks
12/04/2008WO2008145054A1 Policy based and link utilization triggered congestion control
12/04/2008WO2008118921A3 Adaptive switching techniques for hybrid automatic repeat request systems
12/04/2008WO2008114222A3 Apparatus, method and computer program product providing indication of persistent allocation on l1/l2 control channel
12/04/2008WO2008099244A8 Techniques for transmission protection for wireless networks
12/04/2008WO2008096304A3 Transmission method, transmitter and data processing system comprising a transmitter
12/04/2008WO2008084377A3 Method and apparatus for providing control signaling
12/04/2008WO2008055179A3 Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions
12/04/2008WO2008039025A3 Method for transmitting ack/nack signal and method for establishing the signal transmission
12/04/2008WO2008033609B1 Method and apparatus for improving sector-to-sector isolation in a fourier transform matrix system
12/04/2008WO2007133540A3 Personal digital key differentiation of secure transactions
12/04/2008WO2007130415B1 Systems and methods for protocol filtering for quality of service
12/04/2008WO2005081772A3 Method for efficient bearer traffic routing
12/04/2008WO2005059956A3 Polymorphic automatic test systems and methods
12/04/2008US20080301535 Forward error correction mapping and de-mapping techniques
12/04/2008US20080301516 Method and device for retransmitting data
12/04/2008US20080301515 Method and a Transmitter/Receiver for Reduced Signaling in a Retransmission System Using Hybrid Automatic Repeat
12/04/2008US20080301514 Realization Method for Harq in Multiple Frequency Points Cell
12/04/2008US20080298521 Interference suppression processing unit and a method of suppressing interference in wireless data communication
12/04/2008US20080298508 Receiver for estimating signal magnitude, noise power, and signal-to-noise ratio of received signals
12/04/2008US20080298487 Data processing apparatus and method
12/04/2008US20080298449 Method and an apparatus for measuring error vector magnitude, and a measuring apparatus or signal source evaluated or assessed by this method
12/04/2008US20080298393 Method for transmitting signal of medium access control sublayer in mobile communication system
12/04/2008US20080298339 Method for frequency division duplex communications
12/04/2008US20080298272 Interleaving of information bits
12/04/2008US20080298252 Method of routing traffic in a network
12/04/2008US20080297316 Method and Rfid Reader for Communication Via Radio Channel
12/04/2008CA2687789A1 Apparatus and method for mapping symbols to resources in a mobile communication system
12/03/2008EP1998586A1 Base station, mobile station, and method
12/03/2008EP1998524A1 Method and device for saving power in digital subscriber lines
12/03/2008EP1998485A2 Systems and methods for transmission and reception of data including frequency and channel code selection
12/03/2008EP1998319A2 Variable rate vocoder
12/03/2008EP1997259A2 Hybrid approach for data transmission using a combination of single-user and multi-user packets
12/03/2008EP1997258A1 Communication control method
12/03/2008EP1997257A2 Method for transmitting signals in the system with multiful antennas
12/03/2008EP1997256A1 Rate control for multi-channel communication systems
12/03/2008EP1997255A1 Grouping of users for mimo transmission in a wireless communication system
12/03/2008EP1997254A1 Method for protecting multimedia data using additional network abstraction layers (nal)
12/03/2008EP1997247A2 Non-data-aided channel estimators for multipath and multiple antenna wireless systems
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