Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
03/2006
03/22/2006CN1247007C Message accessing and recording system and method in coordinate route point
03/22/2006CN1246991C Method for operating mobile equipment in radio network, radio communiocation system and method for operating radio communication system
03/22/2006CN1246990C Method for transmitting data in physical layer of wide band CDMA system and base station
03/22/2006CN1246987C Method for optimizing code data-block size under resource constraint condition
03/21/2006US7017106 Low density parity check (LDPC) code decoder using min*, min**, max* or max** and their respective inverses
03/21/2006US7017104 Method and system for decoding block codes by calculating a path metric according to a decision feedback sequence estimation algorithm
03/21/2006US7017102 Forward Error Correction (FEC) for packetized data networks
03/21/2006US7017087 Enhanced loopback testing of serial devices
03/21/2006US7017084 Tracing method and apparatus for distributed environments
03/21/2006US7017082 Method and system for a process manager
03/21/2006US7017079 Fault diagnosis
03/21/2006US7016805 Method and apparatus for analyzing a distribution
03/21/2006US7016696 Methods and devices for radio link adaptation
03/21/2006US7016670 Link adaptation method for use in a mobile radiocommunication system
03/21/2006US7016658 Apparatus and method for transmitting/receiving data according to channel condition in a CDMA mobile communication system with antenna array
03/21/2006US7016657 Apparatus, and associated method, for communication system utilizing space-generated multilevel coding
03/21/2006US7016651 Apparatus and method for measuring signal quality of a wireless communications link
03/21/2006US7016475 Extendable call agents simulator
03/21/2006US7016440 Iterative MMSE equalization-decoder soft information exchange decoding method and device
03/21/2006US7016436 Selective joint demodulation systems and methods for receiving a signal in the presence of noise and interference
03/21/2006US7016434 Detection of interfering signal in radio receiver
03/21/2006US7016427 Concatenated convolutional encoder and decoder of mobile communication system
03/21/2006US7016403 Apparatus and method for determining the quality of a digital signal
03/21/2006US7016330 Composite channel quality estimation techniques for wireless receivers
03/21/2006US7016329 Communication system using repeated data selection
03/21/2006US7016327 Method and system for communicating content on a broadcast services communication system
03/21/2006US7016304 Link level retry scheme
03/21/2006US7016300 Protection mechanism for an optical ring
03/21/2006US7016298 Signal transmission/reception system of orthogonal frequency division multiplexing
03/21/2006US7016297 Method and apparatus providing decentralized, goal-orientated adaptive learning in an adaptive orthogonal frequency division multiplex communication system
03/21/2006US7016296 Adaptive modulation for fixed wireless link in cable transmission system
03/21/2006CA2393689C Apparatus and method for coding/decoding tfci bits in an asynchronous cdma communication system
03/16/2006WO2006029050A2 Spatial spreading with space-time and space-frequency transmit diversity schemes for a wireless communication system
03/16/2006WO2006028654A2 Systems and methods for receiving data in a wireless communication network
03/16/2006WO2006028636A2 Mapping radio-frequency spectrum in a communication system
03/16/2006WO2006028058A1 Classifying-synthesizing transmission method of multi-user feedback information at base station
03/16/2006WO2006027742A1 Fault tolerant bus
03/16/2006WO2006027695A1 Signaling a state of a transmission link via a transport control protocol
03/16/2006WO2006027672A2 System and method for adaptive frame size management in a wireless multihop network
03/16/2006WO2006027661A1 System and method for using redundant representations in streaming applications
03/16/2006WO2006027502A2 Non-coherent space-time encoding and decoding method using frequency modulation and a decoder for carrying out said method
03/16/2006WO2005122454A3 Receiver with feedback to transmitter in a mimo system
03/16/2006WO2005071864A3 Data transmission with spatial spreading in a mimo communication system
03/16/2006WO2005015811A8 Radio network communication system and protocol
03/16/2006US20060059507 Method for storing and transmitting data generated by security module
03/16/2006US20060059403 Quantum key distribution method and communication device
03/16/2006US20060059399 Determining a number of automatic request retransmissions based on block size
03/16/2006US20060059387 Processor condition sensing circuits, systems and methods
03/16/2006US20060059186 Method and apparatus relating to retransmission of data between different protocol layers
03/16/2006US20060057971 Wireless communication device and radio communication system using the same
03/16/2006US20060056637 Method and apparatus for encrypting transmissions in a communication system
03/16/2006US20060056550 Receiver for use in a MIMO system
03/16/2006US20060056534 Method and apparatus to balance maximum information rate with quality of service in a MIMO system
03/16/2006US20060056533 Minimizing feedback rate for channel state information in MIMO systems
03/16/2006US20060056532 Calibration in MIMO systems
03/16/2006US20060056531 Interpolation in channel state feedback
03/16/2006US20060056527 Adaptive bit/power loading technique for a multicarrier communication system
03/16/2006US20060056523 Device and process for adjusting the bit rate of a stream of contents and associated products
03/16/2006US20060056522 Multiline transmission in communication systems
03/16/2006US20060056505 Robust mode staggercasting
03/16/2006US20060056501 Line quality report accuracy measurement device and accuracy measurement method
03/16/2006US20060056462 Transmission device and transmission method
03/16/2006US20060056441 Enhanced polling method for preventing deadlock in a wireless communications system
03/16/2006US20060056432 System and method for varying the scheduling of real time protocol (RTP) packets
03/16/2006US20060056403 System and method for robust communication via a non-reliable protocol
03/16/2006US20060056311 Mobile terminal and controlling method thereof
03/16/2006US20060056310 Bisect de-embedding for network analyzer measurement
03/16/2006US20060056292 Fast credit system
03/16/2006US20060056287 Reporting dial-up access problems using a real-time automated system
03/16/2006US20060056285 Configuring redundancy in a supervisory process control system
03/16/2006US20060056284 Secure fallback network device
03/16/2006DE19613033B4 Digitaler Empfänger Digital receiver
03/16/2006CA2579215A1 Spatial spreading with space-time and space-frequency transmit diversity schemes for a wireless communication system
03/15/2006EP1635518A1 Radio packet communication method
03/15/2006EP1635517A1 Radio packet communication method
03/15/2006EP1635516A1 Radio packet communication method
03/15/2006EP1635500A1 A receiver for use in MIMO system
03/15/2006EP1635499A2 Differential space-time block coding apparatus with high transmission rate and method thereof
03/15/2006EP1635498A1 Method and device for transferring data wherein a bit rate adaptation model is signalled between the transmitter and the receiver
03/15/2006EP1635497A2 Unit, method and system for setting communication parameters according to the communication environment
03/15/2006EP1635496A2 Data communication method based on multi-receiver aggregation
03/15/2006EP1635495A1 Multi-carrier transmitter apparatus, multi-carrier receiver apparatus, and multi-carrier communication method
03/15/2006EP1635484A2 Optical signal quality supervisory device
03/15/2006EP1635481A2 Method of transmitting and receiving preamble sequences in an orthogonal frequency division multiplexing communication system using multiple input multiple output scheme
03/15/2006EP1635480A2 System and method for generating signal waveforms in a CDMA cellular telephone system
03/15/2006EP1635479A2 System and method for generating signal waveforms in a CDMA cellular telephone system
03/15/2006EP1635474A2 Data transmission with interleaving through in-place addressing of RAM memory
03/15/2006EP1635473A2 Data transmission with interleaving through in-place addressing of RAM memory
03/15/2006EP1634466A2 Improved wireless network cell controller
03/15/2006EP1634438A1 Method and system for remote and adaptive visualization of graphical image data
03/15/2006EP1634385A1 Receiving apparatus with hybrid equalizer and rake receiver and corresponding method of receiving
03/15/2006EP1634090A1 Automatic test system with easily modified software
03/15/2006EP1495568B1 Transmission system
03/15/2006EP1470680B1 Method, computer-readable medium and systems for restoring traffic during failover in a cable head end
03/15/2006EP1417778B1 Method and devices for controlling the emission power of a communication system
03/15/2006EP1342336B1 Modified block space time transmit diversity encoder
03/15/2006EP1273105B1 Method and system employing wireless in-band signaling for downlink transmission of commands
03/15/2006EP1093690B1 Method and device for masking errors
03/15/2006CN1748435A System and method for improved uplink signal detection and reduced uplink signal power
03/15/2006CN1748420A Method for storing and transmitting data generated by a security module