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)
03/2009
03/04/2009EP2030358A1 Method and apparatus of space-time-frequency coding
03/04/2009EP2030357A1 Method for decoding 2x2 spatiotemporal codes, in particular golden type code
03/04/2009EP2030356A1 Dynamically adjusting the amount of packets to be acknowledged in an asymmetric communication system
03/04/2009EP2030341A2 Apparatus for processing received signal, method thereof, and method for selecting mapping rule
03/04/2009EP2030335A1 Low-cost and low-complexity inner communication receiver for receive diversity
03/04/2009EP2030327A2 Method of encoding/decoding using low density check matrix
03/04/2009EP1762059B1 Method of, and system for, communicating data, and a station for transmitting data
03/04/2009EP1614231B1 Power control and automatic repeat request (arq) in a radio communications system
03/04/2009EP1612978B1 Channel protection method between boards in wave division multiplex system
03/04/2009EP1587218B1 Data receiving method and apparatus
03/04/2009EP1535459B1 Monitoring link quality in a mobile ad hoc network
03/04/2009EP0777948B1 Duplicate message detection method and apparatus
03/04/2009CN201204602Y Double-network redundant universal network model architecture system
03/04/2009CN201204594Y Wireless transmit-receive unit and medium access control unit supporting switch between districts
03/04/2009CN201204576Y Parameter-controllable multifunctional Viterbi decoding circuit
03/04/2009CN101379790A Method for transmitting pilot for multiple carrier system
03/04/2009CN101379787A Wireless communication apparatus
03/04/2009CN101379753A A method of transmitting at least one sub-packet based on feedback information in a wireless communication system
03/04/2009CN101379752A Method and system for supporting multiple hybrid automatic repeat request processes per transmission time interval
03/04/2009CN101379751A Method and apparatus for dynamically configuring a hybrid automatic repeat request memory
03/04/2009CN101379750A A method and nodes for providing adaptive segmentation
03/04/2009CN101379749A Dynamic capacity operating point management for a vocoder in an access terminal
03/04/2009CN101379748A Method and apparatus for performing uplink transmission in a multiple-input multiple-output single carrier frequency division multiple access system
03/04/2009CN101379747A Method and apparatus for selecting multiple transport formats and transmitting multiple transport blocks simultaneously with multiple H-ARQ processes
03/04/2009CN101379740A Phase correction in a test receiver
03/04/2009CN101378545A Layered transmission method for multimedia broadcast and multicast business
03/04/2009CN101378394A Detection defense method for distributed reject service and network appliance
03/04/2009CN101378386A Safety authentication method and apparatus for transferring screen by a palm terminal using virtual technology
03/04/2009CN101378381A Demodulation method for receiving OFDM signals, and demodulation apparatus and receiving apparatus using the same
03/04/2009CN101378359A Method and apparatus for switching of primary and secondary compulsion links
03/04/2009CN101378351A Method and apparatus for sending and receiving data
03/04/2009CN101378334A Communication method base on dual-network redundant universal network model
03/04/2009CN101378311A Method, system and equipment for protecting rearrange
03/04/2009CN101378310A Receiver detecting signals based on spectrum characteristic and detecting method thereof
03/04/2009CN101378309A Test system, test processing equipment and test processing method
03/04/2009CN101378308A Optimizing method for automatic retransmission request in OFDMA system
03/04/2009CN101378307A Method for processing feedback information
03/04/2009CN101378306A Control channel distribution as well as method and apparatus for indicating ACK/NACK channel distribution
03/04/2009CN101378305A Method for sending data of TDD radio communication system base on OFDM technology
03/04/2009CN101378304A Retransmission method and equipment based on low density checkout code
03/04/2009CN101378303A Method and apparatus for generating and processing retransmission low-density parity check code
03/04/2009CN101378302A Diversity device
03/04/2009CN101378301A Transmission diversity method based on null-frequency encode
03/04/2009CN101378300A Method for detecting receive signal of multi-input multi-output system and detector thereof
03/04/2009CN101378299A Transmission diversity method base on null-frequency encode
03/04/2009CN101378298A System for transmitting information data from a transmitter to a receiver over a nested block channel
03/04/2009CN101378297A Error-correcting method for data transmission decode
03/04/2009CN101378296A Method for transmitting layered data
03/04/2009CN101378295A Method for denoting network telephone talking quality
03/04/2009CN101378284A Method for implementing control channel transmission diversity and corresponding signal transmission device
03/04/2009CN101378283A Diversity method for MIMO-OFDM system base on null-frequency encode
03/04/2009CN101378280A Multi-input multi-output system based on antenna selection and signal processing method thereof
03/04/2009CN100466863C Mobile communication terminal and the calling method
03/04/2009CN100466862C Communication apparatus and display method
03/04/2009CN100466861C Anti-theft method for cell phone
03/04/2009CN100466860C A method for optimization of distribution user interface instance under the master-slave structure
03/04/2009CN100466859C Service QoS ensuring method and device for radio mesh network
03/04/2009CN100466858C Wireless communication network expanding system and method
03/04/2009CN100466857C Network reprogramming method of wireless sensor network based on priority cluster
03/04/2009CN100466856C Internet protocal carried voice user accessing method, positioning device and network equipment
03/04/2009CN100466855C A call method and call system
03/04/2009CN100466854C Method for selection of an available transmission channel, mobile termination and wireless network
03/04/2009CN100466851C Methods and apparatus for identifying asset location in communication networks
03/04/2009CN100466850C Method for positioning user terminal and user terminal
03/04/2009CN100466849C Method and system for controlling user terminal to read system message
03/04/2009CN100466848C Up channel analytical method, up channel abnormal analytical method and system
03/04/2009CN100466845C System for efficient recovery of node-B buffered data following MAC layer reset
03/04/2009CN100466844C Detecting method and the system for missing matched adjacent zone
03/04/2009CN100466838C Mobile communication system, base station controller and the load state testing method thereof
03/04/2009CN100466836C A verification method, device and communication system for the identification code of the temporary mobile user
03/04/2009CN100466834C Method for enabling subscriber entity to actively communicate in a communication network
03/04/2009CN100466832C Group broadcasting member management method for radio local network IP group broadcasting frame transmission
03/04/2009CN100466831C Method and apparatus for detecting service style
03/04/2009CN100466829C Method, system and MSC server and HLR of processing calling service
03/04/2009CN100466828C Call failure handling method and system
03/04/2009CN100466825C System and method for realizing advertising media in mobile communication network
03/04/2009CN100466822C Method and apparatus for selecting target cell
03/04/2009CN100466819C User dispatching method and system in uplink enhanced link
03/04/2009CN100466811C Method for calling user terminal of IP multimedia subsystem
03/04/2009CN100466800C Cell recognition method for OFDMA cellular system
03/04/2009CN100466799C A method for multiplexing of soft frequency
03/04/2009CN100466798C Multi-mode wireless network communication system
03/04/2009CN100466795C Statistic method for checking communication service quality and the system terminal
03/04/2009CN100466789C Subdistrict performance statistical method
03/04/2009CN100466787C SIM card-based classified access method of incoming call
03/04/2009CN100466786C Method of response for changing of network operation mode of user equipment
03/04/2009CN100466785C Double-mode mobile terminal
03/04/2009CN100466777C Method of switching communication module in communication devices
03/04/2009CN100466775C Method for shortening active receiving time and saving power in stand-by mode
03/04/2009CN100466774C Fan zoning base station
03/04/2009CN100466770C Method for realizing end-to-end encrypting call in cluster system
03/04/2009CN100466769C Synchronizing push to talk service in wireless communication system
03/04/2009CN100466761C Mobile switching centre built in video gateway and method for realizing multimedia interconnection
03/04/2009CN100466758C Tyre pressurel temperature monitoring system and automobile therewith
03/04/2009CN100466753C Method for implementing multipoint codes in a switching office
03/04/2009CN100466752C Converter and method with hybrid RGB chart and YUV video signal
03/04/2009CN100466747C Predictive coding device and decoding device for dynamic image
03/04/2009CN100466746C Method for information selecting and dividing based on micro block inner edge
03/04/2009CN100466741C A method and device for carrying out coding using correlation between video signal frames in video code processing
03/04/2009CN100466740C A method to quantify difference for video code processing and its device
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