Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
12/2004
12/08/2004CN1554199A Dynamic channel quality measurement procedure for adaptive modulation and coding techniques
12/08/2004CN1554189A Method and apparatus for transferring channel information in OFDM communications
12/08/2004CN1554172A Method and system for scheduled streaming of best effort data
12/08/2004CN1554162A Method and communication system for establishing at least one fail safe communication link
12/08/2004CN1554156A Method and apparatus for interference cancellation in a communication system
12/08/2004CN1554151A Encoder redundancy selection system and method
12/08/2004CN1553619A Circuit driving circuit with precision relay rate control
12/08/2004CN1553606A Transmitting window adjusting method in wireless chain circuit control layer
12/08/2004CN1553602A Apparatus and method for bit interleaving in mobile communication system
12/08/2004CN1179593C Mobile wireless communication system, transmitters and receivers and mobile wireless communication method
12/08/2004CN1179513C Method and apparatus for mapping bits to information burst
12/08/2004CN1179512C Data transmission apparatus and method for HARQ data communication system
12/08/2004CN1179497C Method and system for measuring work property of user's interface unit of high bit speed data transport
12/08/2004CN1179488C Digital transmission system and method comprising punctured product code combined with quadrature amplitude modulation
12/08/2004CN1179487C Electronic communication system and method
12/07/2004US6829742 Coding method and coding apparatus for coding a serial data stream
12/07/2004US6829741 Forward error correction (FEC) based on SONET/SDH framing
12/07/2004US6829729 Method and system for fault isolation methodology for I/O unrecoverable, uncorrectable error
12/07/2004US6829670 Using consecutive block IDs to keep track of data transferred across a serially linked bridge
12/07/2004US6829645 Method and apparatus for establishing point-to-point communications over a computer network
12/07/2004US6829488 Transmission level control method and transceiver apparatus in wireless local loop system
12/07/2004US6829470 Per stream rate control using APP decoding
12/07/2004US6829308 Satellite communication system utilizing low density parity check codes
12/07/2004US6829307 Express bit swapping in a multicarrier transmission system
12/07/2004US6829305 Concatenated convolutional encoder and decoder of mobile communication system
12/07/2004US6829297 Adaptive equalizer having a variable step size influenced by output from a trellis decoder
12/07/2004US6829295 Jitter measuring method and device
12/07/2004US6829294 DSL auto baud
12/07/2004US6829227 Dual polling media access control protocol for packet data in fixed wireless communication systems
12/07/2004US6829224 Method and apparatus for smoothing the rate of packet discards for random early detection in an ATM switch
12/07/2004US6829141 Cooling power supplies
12/07/2004US6828926 Interspersed training for turbo coded modulation
12/07/2004CA2331203C Communication system
12/07/2004CA2235373C Variable length burst transmission over the physical layer of a multilayer transmission format
12/02/2004WO2004105425A1 Link latency determination for mobile ip re-registration
12/02/2004WO2004105337A1 Repetition coding in a satellite-based communications system
12/02/2004WO2004105334A2 Margin test methods and circuits
12/02/2004WO2004105326A2 Time-triggered communication system and method for the synchronized start of a dual-channel network
12/02/2004WO2004105300A2 Reliable reception of broadcast/multicast content
12/02/2004WO2004105299A1 Reception quality determining apparatus and receiver apparatus
12/02/2004WO2004105298A1 Radio communication device, radio communication system, wireless av system, radio transmission method, operation control program, and recording medium containing the program
12/02/2004WO2004105278A1 Time-triggered communication system and method for the synchronization of a dual-channel network
12/02/2004WO2004104839A2 Redundant data assigment in a data storage system
12/02/2004WO2004104833A1 Method and system of using high-level code for independent debugging of a processor
12/02/2004WO2004104755A2 Switching arrangement and method for communications platform
12/02/2004WO2004104530A2 Interference and noise estimation in an ofdm system
12/02/2004WO2004086712A3 Transmission mode selection for data transmission in a multi-channel communication system
12/02/2004WO2004084019A3 Secure web browser based system administration for embedded platforms
12/02/2004WO2004077846A3 System and method for selecting an access point in a wireless network
12/02/2004WO2004045118A3 Composite channel quality estimation techniques for wireless receivers
12/02/2004WO2004038932A3 Method for rate matching to support incremental redundancy with flexible layer one
12/02/2004WO2004019619A3 Method of streaming a 3-d wireframe animation
12/02/2004WO2004017194A3 Method, system, and program for providing a mirror copy of data
12/02/2004WO2002037743A9 Automatic request protocol based packet transmission using punctured codes
12/02/2004US20040244044 Bandwidth efficient cable network modem
12/02/2004US20040243916 Method and apparatus for decoding multi-level trellis coded modulation
12/02/2004US20040243913 Forward error correction with codeword cross-interleaving and key-based packet compression
12/02/2004US20040243905 Error correction apparatus and method
12/02/2004US20040243904 Rate matching device and method for a data communication system
12/02/2004US20040243903 Method of estimating reliability of decoded message bits
12/02/2004US20040243902 Replacement messages for identifying and preventing errors during the transmission of real time-critical data
12/02/2004US20040243901 Method and transceiving device for retransmitting erroneous information units in radio links
12/02/2004US20040243899 Serializer/deserializer circuit for jitter sensitivity characterization
12/02/2004US20040243894 Method and systems for providing data replay, reprocess and retrigger functions in an analyzer
12/02/2004US20040243889 N-dimensional determination of bit-error rates
12/02/2004US20040243887 Method and apparatus for verifying error correcting codes
12/02/2004US20040243881 Framework to facilitate Java testing in a security constrained environment
12/02/2004US20040243880 System for facilitating coverage feedback testcase generation reproducibility
12/02/2004US20040243728 Ensuring maximum reaction times in complex or distributed safe and/or nonsafe systems
12/02/2004US20040243544 Dynamic symbolic link resolution
12/02/2004US20040243414 Server-client type speech recognition apparatus and method
12/02/2004US20040243357 Measurement data displaying device, method, and program, and recording medium on which the program is recorded
12/02/2004US20040242256 Method for controlling transmission rate in communication system and apparatus thereof
12/02/2004US20040242249 Non-interfering multipath communications systems
12/02/2004US20040242231 Method and apparatus providing enhanced reservation access mode for a CDMA reverse channel
12/02/2004US20040242221 Methods and devices for radio link adaptation
12/02/2004US20040242187 Radio base station, radio terminal apparatus, mobile body communication system, and reception operation control program
12/02/2004US20040242159 Interoperability and coexistence between two disparate communication systems
12/02/2004US20040242156 Adaptive ofdm transmitter
12/02/2004US20040240591 Systolic equalizer and method of using same
12/02/2004US20040240590 Decoder design adaptable to decode coded signals using min* or max* processing
12/02/2004US20040240586 Low bias estimation of small signal-to-noise ratio
12/02/2004US20040240577 Partially coherent constellations for multiple-antenna systems
12/02/2004US20040240576 Method for diversity reception of a multicarrier signal, receiver and corresponding system
12/02/2004US20040240575 Method and apparatus to enhance audio quality for digitized voice transmitted over a channel employing frequency diversity
12/02/2004US20040240571 Transmission method, transmission apparatus, and reception apparatus
12/02/2004US20040240568 Method and apparatus for coding in a telecommunications system
12/02/2004US20040240566 Method and a system for transferring amr signaling frames on halfrate channels
12/02/2004US20040240565 Ultra-wideband communication system and method
12/02/2004US20040240535 Fast exchange during intialization in multicarrier communication systems
12/02/2004US20040240531 Communication receiver with hybrid equalizer
12/02/2004US20040240529 Discontinuous transmission detection method
12/02/2004US20040240481 Communication system, receiver apparatus and communicating method
12/02/2004US20040240464 Method of transmitting data to reduce bit errors in communication systems
12/02/2004US20040240423 Management of downlink TBF in an EGPRS and in a GPRS mobile station using final block indicator and relative reserved block period field
12/02/2004US20040240418 Electronic apparatus with communication device
12/02/2004US20040240416 Apparatus and associated method, by which to facilitate scheduling of data communications ina radio communications system
12/02/2004US20040240415 Base station-centric method for managing bandwidth and QoS in error-prone system
12/02/2004US20040240409 Method, system and apparatus for transmitting interleaved data between stations
12/02/2004US20040240404 Peer to peer wireless communication conflict resolution