Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
12/2005
12/28/2005EP1610487A2 Apparatus and method for full-diversity, full-rate space-time block coding for even number of transmit antennas
12/28/2005EP1610486A2 System and method for enhancing throughput in an additive Gaussian noise channel with a predetermined rate set and unknown interference
12/28/2005EP1610485A2 Device, system and method for error detection of IN-VIVO data
12/28/2005EP1610468A1 Turbo demodulator
12/28/2005EP1610466A1 LDPC decoder for decoding a low-density parity check (LDPC) codewords
12/28/2005EP1609319A1 Distance determination system and method for use by devices in a wireless network
12/28/2005EP1609317A1 Wireless network architecture
12/28/2005EP1609300A2 Methods and systems for dynamic, rules-based peg counting
12/28/2005EP1609282A1 Filtering method for transmit processing in orthogonal frequency division multiplex communication systems and related filtering apparatus
12/28/2005EP1609266A1 Method and measuring device for determining an error rate without incremental redundancy
12/28/2005EP1609265A1 Signal processing apparatus and method
12/28/2005EP1609264A1 Method, system and network entity for data transmission and reception with header protection
12/28/2005EP1609260A2 System, method and apparatus for ascertaining a dynamic attribute of a system
12/28/2005EP1609259A2 System and method for selecting an access point in a wireless network
12/28/2005EP1609254A1 Error processing apparatus and method for wireless communication system
12/28/2005EP1608990A2 Apparatus and method for distance extension of fibre-channel over transport
12/28/2005EP1504557B1 Diversity method and device
12/28/2005EP1168187B1 Method of synchronous serial communication and system for synchronous serial communication
12/28/2005EP0860017B1 Loosely coupled mass storage computer cluster
12/28/2005CN1714580A Method and device for establishing communication links with parallel scheduling operations in a communication system
12/28/2005CN1714551A Radio communication system and radio communication method
12/28/2005CN1714528A Disaster recovery port in a portable computer
12/28/2005CN1714527A Use of idle frames for the control of negative frame acknowledgement
12/28/2005CN1714525A Communication system, communication method, transmission device, reception device, and control program
12/28/2005CN1714522A Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
12/28/2005CN1714521A Method and device for establishing communication links and handling SP slot connection collisions in a communication system
12/28/2005CN1714512A Rate-compatible low-density parity-check (LDPC) codes
12/28/2005CN1713638A Device and method of controlling and providing content over a network
12/28/2005CN1713628A Symbol timing error detector that uses a channel profile of a digital receiver and a method of detecting a symbol timing error
12/28/2005CN1713615A System and method for realizing common use of timer function
12/28/2005CN1713560A Receiving LSI device and receiver using the same
12/28/2005CN1713559A Coding parameter blind identification of fault tolerant code communicating channel
12/28/2005CN1713531A Decoding apparatus and method for decoding the data encoded with an LDPC code
12/28/2005CN1234225C Data communication method and data communication system
12/28/2005CN1234071C Method and device for reliable fault transferring non-complete RAID disc writing
12/27/2005US6981206 Method and apparatus for generating parity values
12/27/2005US6981202 Method and system for allocating convolutional encoded bits into symbols before modulation for wireless communication
12/27/2005US6981200 Interconnect system with error correction
12/27/2005US6981195 Cyclic redundancy check with efficient re-computation of error detection code
12/27/2005US6981194 Method and apparatus for encoding error correction data
12/27/2005US6981186 Loop diagnostic mode for ADSL modems
12/27/2005US6981184 Apparatus and method for processing a corrupted frame
12/27/2005US6981183 Apparatus and method for testing bit error rate of DSRC ITS system
12/27/2005US6981182 Method and system for analyzing fault and quantized operational data for automated diagnostics of locomotives
12/27/2005US6981178 Separation of debug windows by IDS bit
12/27/2005US6981177 Method and system for disaster recovery
12/27/2005US6981175 Memory and method for employing a checksum for addresses of replaced storage elements
12/27/2005US6981173 Redundant memory sequence and fault isolation
12/27/2005US6981155 System and method for computer security
12/27/2005US6981078 Fiber channel architecture
12/27/2005US6981060 Compression based on channel characteristics
12/27/2005US6981047 Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
12/27/2005US6981014 Systems and methods for high speed data transmission using TCP/IP
12/27/2005US6980658 Method and apparatus for encrypting transmissions in a communication system
12/27/2005US6980617 Reception data synchronizing apparatus and method, and recording medium with recorded reception data synchronizing program
12/27/2005US6980616 Transmission method and device
12/27/2005US6980607 Method for decoding a data signal
12/27/2005US6980606 Device for reconstructing a runlength constrained sequence
12/27/2005US6980603 Digital VSB transmission system
12/27/2005US6980602 Normalization of equalizer soft output for channels with varying noise power
12/27/2005US6980601 Rate adaptation and parameter optimization for multi-band single carrier transmission
12/27/2005US6980591 Adaptive method and arrangement for implementing incremental redundancy in reception
12/27/2005US6980590 Processing diagnostic and identification data in an analog modem system
12/27/2005US6980528 Voice and data exchange over a packet based network with comfort noise generation
12/27/2005US6980514 Method and apparatus for controlling flow of data in a communication system
12/27/2005US6980487 Underwater communication system
12/27/2005US6980427 Removable media
12/24/2005CA2510264A1 Location determination for mobile devices for location-based services
12/23/2005CA2510496A1 Symbol timing error detector that uses a channel profile of a digital receiver and a method of detecting a symbol timing error
12/22/2005WO2005122627A1 Transmission of overhead information for broadcast and multicast services in a wireless communication system
12/22/2005WO2005122574A1 Digital broadcasting transmission/reception system utilizing mull packet and trs code to improve receiving performance and signal processing method thereof
12/22/2005WO2005122573A1 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof
12/22/2005WO2005122548A1 Image processing device, image processing method thereof, computer program, and computer-readable storage medium
12/22/2005WO2005122546A1 Providing information in a communication system
12/22/2005WO2005122517A1 Wireless communication system with configurable cyclic prefix length
12/22/2005WO2005122516A1 Multicarrier modulation system with cyclic delay diversity
12/22/2005WO2005122515A1 Multicarrier communication system and methods for link adaptation using uniform bit loading and subcarrier puncturing
12/22/2005WO2005122511A1 Reception with least-squares estimation of interference
12/22/2005WO2005122505A2 Method and apparatus for delineating data in an fec-coded ethernet frame
12/22/2005WO2005122485A1 Method for configuring signals corresponding to adaptative packet format of mimo-wlan system
12/22/2005WO2005122458A1 Coding and modulation for broadcast and multicast services in a wireless communication system
12/22/2005WO2005122457A2 Configuring an interworking wireless local area network user equipment to access a 3gpp system
12/22/2005WO2005122456A2 Method and apparatus for monitoring latency, jitter, packet throughput and packet loss ratio between two points on a network
12/22/2005WO2005122455A1 Two-way communication method and device, system and program
12/22/2005WO2005122454A2 Receiver with feedback to transmitter in a mimo system
12/22/2005WO2005122449A1 A method for checking the validity of manner list of compressing mode
12/22/2005WO2005122446A1 Robust underwater communication system
12/22/2005WO2005122441A1 Transmitting and receiving control protocol data unit having processing time information
12/22/2005WO2005122434A1 Transport format combination selecting method, wireless communication system, and mobile station
12/22/2005WO2005122426A1 Apparatus and method for controlling transmission mode in a mimo mobile communication system
12/22/2005WO2005122425A2 Multiplexing of w-cdma and ofdm signals in a wireless communication system
12/22/2005WO2005122419A1 Data transmission method and receiver
12/22/2005WO2005122263A1 Base station and receiving method
12/22/2005WO2005121820A1 Method and apparatus to reduce jitter by adjusting vertical offset
12/22/2005WO2005104672A3 Hsdpa flow control data frame, frame sequence number
12/22/2005WO2005099209A3 Dual carrier modulator for a multiband ofdm transceiver
12/22/2005WO2005048031A3 Method and apparatus for estimating and reporting the quality of a wireless communication channel
12/22/2005WO2004075462A3 Mobile ad-hoc network (manet) including forward error correction (fec), interleaving and multi-route communication
12/22/2005US20050283715 Robust erasure detection and erasure-rate-based closed loop power control
12/22/2005US20050283710 Coding and decoding for rate matching in data transmission