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)
11/2008
11/18/2008US7454131 Image sensing apparatus with camera shake correction function
11/18/2008US7453965 Differential transmitter diversity technique for wireless communications
11/18/2008US7453964 Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver
11/18/2008US7453959 Apparatus and method for erasure detection and soft-decision decoding in cellular system receiver
11/18/2008US7453948 Apparatus and method for transmitting/receiving data using a multiple antenna diversity scheme in a mobile communication system
11/18/2008US7453935 Multi-pair gigabit ethernet transceiver having decision feedback equalizer
11/18/2008US7453933 Method of estimating a signal-to-interference+noise ratio (SINR) using data samples
11/18/2008US7453912 Methods and apparatus for selecting between multiple carriers based on signal energy measurements
11/18/2008US7453907 Robust header compression in packet communications
11/18/2008US7453902 Failsafe transmission of data
11/18/2008US7453864 Predictive route maintenance in a mobile ad hoc network
11/18/2008US7453862 Reference transport channel on/off status detection and reselection
11/18/2008US7453861 System and method for estimating interference in a packet-based wireless network
11/18/2008US7453853 Adaptive correlation of access codes in a packet-based communication system
11/18/2008US7453845 Distributed call control
11/18/2008US7453810 Method and apparatus for closed loop, out-of-band backpressure mechanism
11/18/2008US7453807 Efficient rendezvous point tree to shortest path tree switch-over process
11/18/2008US7453806 Dynamic data packet flow control for packet switching node
11/18/2008US7453799 Method and device for a dynamic ARQ window management
11/18/2008US7453796 Method and apparatus for designing networks to support fast restoration
11/18/2008US7453699 Digital electronic apparatus with suppressed radiant noise
11/18/2008CA2630014A1 Main device redundancy configuration and main device replacing method
11/18/2008CA2437477C Method and system for processing subband signals using adaptive filters
11/18/2008CA2401860C Method and apparatus for communicating between a client device and a linear broadband network
11/18/2008CA2333654C Fast acquisition of traffic channels for a highly variable data rate
11/18/2008CA2331341C Method and system for multiplexing of multiple users for enhanced capacity radiocommunications
11/13/2008WO2008137994A1 Method and apparatus for reducing interference in space frequency block coding communication
11/13/2008WO2008137962A2 Re-using sequence numbers for wireless communication using multiple protocols
11/13/2008WO2008137430A1 Feedback signaling error detection and checking in mimo wireless communication systems
11/13/2008WO2008137297A1 Method and system for link adaptation using metric feedback
11/13/2008WO2008136750A2 Method for detecting transmission mode in a system using multiple antennas
11/13/2008WO2008136612A1 Method and apparatus for transmitting and receiving packet data between a node b and a ue using harq in a mobile communication system
11/13/2008WO2008136463A1 Base station device and communication control method
11/13/2008WO2008135833A2 Feedback and link adaptation techniques for wireless networks
11/13/2008WO2008135238A1 Robust acknowledgement handling
11/13/2008WO2008135224A1 Channel optimization for adaptive information rate schemes
11/13/2008WO2008135107A1 Communication scheme for channel quality information
11/13/2008WO2008134984A1 A polling method, system and device
11/13/2008WO2008134926A1 Method and communication system and the sender side device for realizing the inquiry processing on data packets
11/13/2008WO2008134897A1 Method and system for quality service enhancement in networks for media streaming
11/13/2008WO2008115957A3 Robust delivery of packet based secure voice
11/13/2008WO2008115134A3 (h)arq for semi-persistent scheduling
11/13/2008WO2008111014A3 Apparatus, methods, and computer program products providing unsolicited harq for system information in the downlink
11/13/2008WO2008093298A3 Apparatus, method and computer program product for signaling modulation and coding scheme
11/13/2008WO2008054736A3 Transmit diversity of broadcast channel in ofdma based evolved utra
11/13/2008WO2008014473A3 Method and apparatus for sending signaling for data transmission in a wireless communication system
11/13/2008WO2007142718A3 Floor control templates for use in push-to-talk applications
11/13/2008WO2007126968A3 System and method of correcting video data errors
11/13/2008WO2006088685A3 Advanced receiver with sliding window block linear equalizer
11/13/2008US20080282137 Error detection code generating method and error detection code generator
11/13/2008US20080282131 Error detection code generating method and error detection code generator
11/13/2008US20080282127 Hybrid automatic repeat request system and method
11/13/2008US20080282126 Acknowledgments of negative acknowledgments by relay stations and mobile stations
11/13/2008US20080282125 Method and Apparatus for Combined Packet Retransmission and Soft Decoding of Combined Packets in a Wireless Communication Network
11/13/2008US20080282118 Highly Reliable Distributed System
11/13/2008US20080279305 Radio transmitting apparatus, radio receiving apparatus, and m-ary modulation communication system
11/13/2008US20080279301 Multiple antennas transmit diversity scheme
11/13/2008US20080279300 System and method of transmitting and receiving satellite digital radio signals over an odd number of frequency slots
11/13/2008US20080279299 Multiple-input multiple-output (mimo) detector incorporating efficient signal point search and soft information refinement
11/13/2008US20080279218 Abnormal case handling for acknowledged mode transmission and unacknowledged mode transmission
11/13/2008US20080279125 Method, a Device and a System For Duplex Communications
11/13/2008US20080279123 Time division duplex wireless network and associated method using connection modulation groups
11/13/2008CA2685471A1 Feedback signaling error detection and checking in mimo wireless communication systems
11/13/2008CA2684375A1 Re-using sequence numbers for wireless communication using multiple protocols
11/12/2008EP1990965A1 Multicarrier system with stored application profiles for supporting multiple applications
11/12/2008EP1990959A1 Method and apparatus for signaling user equipment status information for uplink packet transmission in a soft handover region
11/12/2008EP1990946A2 Method and apparatus of improving reset of evolved media access control protocol entity in a wireless communication system
11/12/2008EP1990945A2 Method and apparatus of delivering protocol data units for a user equipment in a wireless communications system
11/12/2008EP1990944A2 Method and apparatus of delivering protocol data units for a user equipment in a wireless communications system
11/12/2008EP1990943A2 Method and apparatus of delivering protocol data units for a user equipment in a wireless communications system
11/12/2008EP1990942A1 Radio communication system, radio transmission device, and retransmission method
11/12/2008EP1990941A1 Assembly and method for secure data communication over an unsecured network
11/12/2008EP1990933A1 Radio communication device and radio communication method
11/12/2008EP1989852A1 Flow control mechanism using local and global acknowledgements
11/12/2008EP1989850A2 Method and apparatus for pilot multiplexing in a wireless communication system
11/12/2008EP1989848A2 Spatial pilot structure for multi-antenna wireless communication
11/12/2008EP1989844A2 Distributed forward link schedulers for multi-carrier communication systems
11/12/2008EP1989811A1 Data transmission method, transceiver and telecommunication system
11/12/2008EP1989810A2 Mimo communication system and method for beamforming using polar-cap codebooks
11/12/2008EP1989809A1 Feedback channel design for multiple-input multiple-output communication systems
11/12/2008EP1989808A1 System and method for dynamic allocation of forward error encoding
11/12/2008EP1989807A1 Method and system for transmitting a message expressed by means of a polynomial
11/12/2008EP1989806A2 Method and apparatus for implementing space time processing with unequal modulation and coding schemes
11/12/2008EP1989805A1 Method and apparatus for sending signaling information via channel ids
11/12/2008EP1661349B1 Apparatus and method for transmit power control and subcarrier modulation assignment in a multicarrier system
11/12/2008EP1461889B1 Method and system of retransmission
11/12/2008EP1281174B1 Forward error correction in speech coding
11/12/2008EP1240715B1 Hybrid automatic repeat request system and method
11/12/2008CN201150075Y Mining multimedia communication access gateway
11/12/2008CN101305578A Fast control messaging mechanism for use in wireless network communications
11/12/2008CN101305540A Conceal signaling for link circuit self-adapting
11/12/2008CN101305535A Communication method and communication apparatus
11/12/2008CN101304554A MMS service system and MMS tracing center
11/12/2008CN101304551A Communication method, communication system and apparatus for IMS network
11/12/2008CN101304430A Method and system for forwarding north direction document of telecommunication network management system
11/12/2008CN101304419A Communication device and integrated circuit for communication
11/12/2008CN101304402A Locking method and system for correlation peak value process
11/12/2008CN101304377A Relay station, base station, relay method, transmission method, and computer readable medium thereof for use in a multi-hop network
11/12/2008CN101304373A Method and system for implementing high-efficiency transmission chunk data in LAN
11/12/2008CN101304372A Method, equipment and system for collocating access control list
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