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)
12/2009
12/30/2009CN201374718Y Local side test device applied in asymmetry digital user circuit
12/30/2009CN201374698Y Short-distance wireless friend-making terminal
12/30/2009CN101617492A A retransmission control technique
12/30/2009CN101617491A Scaled and rotated Alamouti coding
12/30/2009CN101617490A Method and system for adaptation between different closed-loop, open-loop and hybrid techniques for multiple antenna systems
12/30/2009CN101616480A Communications system and method
12/30/2009CN101616246A Digital broadcasting transmission/reception system and a signal processing method thereof
12/30/2009CN101615994A Phase detecting module and detecting method thereof
12/30/2009CN101615993A Method and device for remapping channel
12/30/2009CN101615992A Device and method for transmitting and receiving service in multiple carriers, as well as transmitter and receiver
12/30/2009CN101615991A Network communication system and method thereof
12/30/2009CN101615990A Method, system and device for data retransmission
12/30/2009CN101615989A Ethernet dual-grouping network and method for refreshing MAC address of Ethernet dual-grouping network
12/30/2009CN101615988A Method for dispatching hybrid automatic repeat request (HARQ)
12/30/2009CN101615987A Method and device for reliably transmitting real-time service in wireless communication system
12/30/2009CN101615986A Data transmission method, device and communication system
12/30/2009CN101615985A Method, device and system for data process
12/30/2009CN101615983A Derivation of eigenvectors for spatial processing in MIMO communication systems
12/30/2009CN101615982A Method and device for suppressing packet interference
12/30/2009CN101615980A Maximum likelihood detection method and device in multi-input multi-output system
12/30/2009CN101615979A Method and system and base station for indicating feedback of multi-aerial system
12/30/2009CN101615978A Method and device for sending and acquiring user power allocation information
12/30/2009CN101615977A Method and system for improving reading reliability of data information between boards
12/30/2009CN101615976A Decoding method and decoding device of indicator channel with physical control format
12/30/2009CN101615975A Method for expanding network communication capability
12/30/2009CN101615974A Method and device for designing modulation code set for communication system
12/30/2009CN101615973A Data transmission method, device, user equipment and communication system
12/30/2009CN101615972A Methods and devices for rank check and rank mask as well as communication system
12/30/2009CN101615971A Method for receiving wireless data
12/30/2009CN101615970A Method and device for decoding uplink control channels in LTE TDD system
12/30/2009CN101615915A Interleaving apparatus and method for a communication system
12/30/2009CN100576955C Terminal operating method and device based on non-service base station relative commands
12/30/2009CN100576822C Data transmission and resolution method in wireless communication network and device thereof
12/30/2009CN100576790C Single signal transmission of safety information processing
12/30/2009CN100576789C Efficient encryption and authentication for data processing systems
12/30/2009CN100576788C Handling of acknowledgement messages in terminal
12/30/2009CN100576787C A method for transferring securely a large number of data between the maintenance terminal and background device
12/30/2009CN100576786C Multiple-stage filtering device and method
12/30/2009CN100576785C Forward error correction coding in Ethernet networks
12/30/2009CN100576732C Apparatus and associated method for performing joint equalization in a multiple-input, multiple-output communication system
12/30/2009CN100576168C Soft information scaling for iterative decoding
12/30/2009CA2728323A1 Method and system for aggregating messages
12/30/2009CA2727655A1 Apparatus, systems, methods and computer program products for producing a single frequency network for atsc mobile/handheld services
12/30/2009CA2727473A1 Apparatus for requesting acknowledgement and transmitting acknowledgement of multicast data in wireless local area networks
12/30/2009CA2727454A1 Method and apparatus for acknowledgement and retransmission of multicast data in wireless local area networks
12/30/2009CA2727202A1 Methods and systems for space-time coding signal decoding using mimo decoder
12/29/2009US7640486 Method for rate matching
12/29/2009US7640405 Method and apparatus for freeing memory
12/29/2009US7640373 Method and apparatus for channel quality feedback within a communication system
12/29/2009US7640364 Port aggregation for network connections that are offloaded to network interface devices
12/29/2009US7640342 System and method for determining configuration of one or more data storage systems
12/29/2009US7639989 Wireless communication method and apparatus for minimizing overhead signaling and optimizing radio resource utilization
12/29/2009US7639817 Method for scrambling packet data using variable slot length and apparatus thereof
12/29/2009US7639762 Method for receiving and recovering frequency shift keyed symbols
12/29/2009US7639761 Detecting and measuring interference contained within a digital carrier
12/29/2009US7639752 Process for selecting a transmission channel and receiver of signals with antenna diversity
12/29/2009US7639701 Packet format for a distributed system
12/29/2009US7639660 Apparatus for OFDMA transmission and reception for coherent detection in uplink of wireless communication system and method thereof
12/29/2009US7639659 Apparatus and method for controlling hybrid automatic repeat request (HARQ) in a mobile communication system
12/29/2009US7639644 Method and apparatus for providing fast detection of a high speed shared control channel
12/29/2009US7639623 Method and system for real time simultaneous monitoring of logical circuits in a data network
12/29/2009US7639616 Adaptive cut-through algorithm
12/29/2009US7639615 Communication path restoration method based on preplanned network note configuration
12/29/2009US7639614 Distribution-tuning mechanism for link aggregation group management
12/29/2009US7639596 High speed multiple loop DSL system
12/29/2009US7639384 Method for controlling error of internet fax data
12/29/2009CA2522545C Apparatus and method for estimating interference and noise in a communication system
12/29/2009CA2450204C Protocol to determine optimal target access routers for seamless ip-level handover
12/29/2009CA2444344C Method for inverse multiplexing
12/29/2009CA2292496C Sequence numbering range extending method and system for selecting repeat transmission protocols
12/24/2009US20090319855 Systems and Methods for Adaptive Hybrid Automatic Retransmission Requests
12/24/2009US20090319854 Tristate requests for flexible packet retransmission
12/24/2009US20090319853 Method and apparatus for inexpensively monitoring and controlling remotely distributed appliances
12/24/2009US20090319852 Communication apparatus and method thereof
12/24/2009US20090319850 Local drop control for a transmit buffer in a repeat transmission protocol device
12/24/2009US20090319849 Data Reception Method, Repair Method and Corresponding Terminal
12/24/2009US20090319848 Provisioning device make and model information for firmware over-the-air (fota)
12/24/2009US20090319845 Seamless Handover of Multicast Sessions in Internet Protocol Based Wireless Networks Using Staggercasting
12/24/2009US20090316902 Method and apparatus for encoding security status information
12/24/2009US20090316825 Radio Transmitter Apparatus, Radio Receiver Apparatus, and Wireless Communication System
12/24/2009US20090316817 Channel estimation for wireless systems without matrix inversion
12/24/2009US20090316816 Method for multiple use subchannels
12/24/2009US20090316772 Multidimensional Asymmetric Bang-Bang Control
12/24/2009US20090316643 Base station device, mobile station device, control information transmission method, control information reception method and program
12/24/2009US20090316589 Method of Determining True Error Vector Magnitude in a Wireless Lan
12/24/2009US20090316580 Methods and Systems for Managing Variable Delays in Packet Transmission
12/24/2009DE112004001329T5 Verfahren zum Neutrainieren des Takts für Empfänger A method of retraining the clock for receiver
12/24/2009DE10046655B4 Anpassungsfähige Leistungsregelung in CDMA-Breitbandfunksystemen (WCDMA) und Verfahren zu ihrem Betrieb Adaptive power control in CDMA broadband wireless systems (WCDMA) and method for its operation
12/23/2009WO2009155582A2 Handling of integrity check failure in a wireless communication system
12/23/2009WO2009155579A1 Method and apparatus for prioritizing status messages (e.g. acknowledgements) in a wireless communication system
12/23/2009WO2009155572A1 Method and apparatus to increase the probability of handover message being received by receiver
12/23/2009WO2009155564A1 Methods and systems for fast ranging in wireless communication networks
12/23/2009WO2009154540A1 Method and apparatus in a telecommunications network
12/23/2009WO2009154404A2 Method of error recovery in transmitting and receiving voice service in packet based mobile communication systems
12/23/2009WO2009154394A2 Method for performing a harq in a radio communication system
12/23/2009WO2009153528A1 Method for managing the quality of service in a mobile communication system
12/23/2009WO2009152726A1 Method and device for processing radio link control retransmission
12/23/2009WO2009152673A1 A method and a system for implementing the uplink hybrid automatic retransmission request
12/23/2009WO2009152668A1 Method and apparatus for providing uplink burst data in passive optical network
12/23/2009WO2009135630A3 Method of storing a data set in a distributed storage system, distributed storage system and computer program product for use with said method
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