Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
04/2006
04/18/2006US7032163 Error correction decoder for turbo code
04/18/2006US7032161 Error detector, semiconductor device, and error detection method
04/18/2006US7032160 Communication system and method using signal to noise ratio estimation for scaling in processing received wireless communication signals
04/18/2006US7032159 Error correction code parameter selection in a communication system
04/18/2006US7032156 Apparatus and method for reducing Bit Error Rates (BER) and Frame Error Rates (FER) using turbo decoding in a digital communication system
04/18/2006US7032154 Concatenated forward error correction decoder
04/18/2006US7032153 Dynamic automatic retransmission request in wireless access networks
04/18/2006US7032152 Method of channel coding
04/18/2006US7032150 Method and apparatus for measuring group delay of a device under test
04/18/2006US7032137 Coding system and decoding system
04/18/2006US7032130 Method and system for managing subject device through network and information processing system performing management
04/18/2006US7032113 Network enabled application software system and method
04/18/2006US7032037 Server blade for performing load balancing functions
04/18/2006US7031738 Apparatus for reallocating communication resources to establish a priority call in a fixed wireless access communication system
04/18/2006US7031616 Monitoring unit for optical burst mode signals
04/18/2006US7031419 Data transmission method and system
04/18/2006US7031414 Combined feedforward filter for a decision feedback equalizer
04/18/2006US7031413 Receiving method and receiver
04/18/2006US7031408 Mechanism for reducing recovery time after path loss in coded data communication system having sequential decoder
04/18/2006US7031398 Method and apparatus for obtaining transmit diversity using switched antennas
04/18/2006US7031397 Communication system with reduced power variation and method therefor
04/18/2006US7031383 Compensation circuit for reducing intersymbol interference products caused by signal transmission via dispersive media
04/18/2006US7031350 Coding of data stream
04/18/2006US7031344 Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops
04/18/2006US7031293 Method and system to provide increased data throughput in a wireless multi-hop network
04/18/2006US7031290 Code assignment algorithm for synchronous DS-CDMA links with SDMA using channel scanning
04/18/2006US7031288 Reduced-overhead protocol for discovering new neighbor nodes and detecting the loss of existing neighbor nodes in a network
04/18/2006US7031285 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced
04/18/2006US7031283 Method and system for enhancing channel capacity in a point to multipoint radio communications system having different kinds of terminals
04/18/2006US7031273 Session initiation protocol retransmission method
04/18/2006US7031249 Outer code for CSMA systems using an OFDM physical layer in contention-free mode
04/18/2006US7030935 VSB reception system with enhanced signal detection for processing supplemental data
04/18/2006US7030812 Wireless clock synchronization
04/18/2006US7030811 Methods and apparatus for identifying asset location in communication networks
04/18/2006US7030785 Systems and processes for decoding a chain reaction code through inactivation
04/13/2006WO2006039594A1 Umts radio link control with full concatenation
04/13/2006WO2006039265A2 Reassembling of segmented packet data using reliability values
04/13/2006WO2006039185A1 High rate, high diversity transmission on multiple transmit antennas
04/13/2006WO2006039001A2 Crypto-synchronization for secure communication
04/13/2006WO2006038942A1 Methods and systems for margin testing high-speed communication channels
04/13/2006WO2006038653A1 Wireless packet communication apparatus
04/13/2006WO2006038113A1 Coding selection method
04/13/2006WO2006038095A1 Efficient source blocking algorithm for fec for mbms streaming
04/13/2006WO2006037645A1 Puncturing/depuncturing using compressed differential puncturing pattern
04/13/2006WO2005109723A3 Spatial division multiplexing for mimo devices
04/13/2006US20060080588 Method and system for adaptive interleaving
04/13/2006US20060080586 Method and system for adaptive interleaving
04/13/2006US20060080581 Regenerative relay system and regenerative relay apparatus
04/13/2006US20060080556 Hiding and detecting messages in media signals
04/13/2006US20060079266 Coding selection method
04/13/2006US20060079257 Communication terminal device and radio communication method
04/13/2006US20060078073 Communication channel detector and channel detection method
04/13/2006US20060078063 Block modulation
04/13/2006US20060078042 Decoding method using adaptive step-size algorithm for a space-time coded DS-CDMA system
04/13/2006US20060078003 Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied
04/13/2006US20060077944 Backward compatible transmitter diversity scheme for use in an ofdm communication system
04/13/2006US20060077936 Communication device and communication method
04/13/2006US20060077919 Automatic retransmit request protocol for channels with time-varying capacity
04/13/2006US20060077910 Identification of the configuration topology, existing switches, and miswires in a switched network
04/13/2006US20060077901 Testing for a misconnection between first and second networks
04/13/2006US20060077896 Method, apparatus, and computer program product for optimizing packet flow control through buffer status forwarding
04/13/2006US20060077893 Methods and apparatus for wireless system communication
04/13/2006US20060077888 Redundant power and data in a wired data telecommunincations network
04/13/2006US20060077076 Encoding apparatus and encoding method
04/13/2006DE102004047718A1 Verfahren und Empfängerschaltung zur Reduzierung von Rfl-Störungen The method and receiver circuit for reducing interference Rfl
04/13/2006DE102004047717A1 Verfahren und Schaltungsanordung zur Reduzierung von RFI-Störungen Method and circuit arrangement for reducing RFI
04/13/2006CA2776364A1 Multi-carrier incremental redundancy for packet-based wireless communications
04/13/2006CA2582772A1 Coding selection method
04/12/2006EP1646250A1 The triggering method of radio link layer transmitting window controlling information
04/12/2006EP1646173A1 Radio communication system, radio communication device, radio communication method, and computer program
04/12/2006EP1646163A2 Radio communication device and radio communication method
04/12/2006EP1646161A2 Diversity communication method and system with arrays of antennas using adaptive matched filters and decision feedback equalizers
04/12/2006EP1645112A2 Method and apparatus for delayed recursion decoder
04/12/2006EP1645096A1 Methods and apparatus for backwards compatible communication in a multiple antenna communication system using fdm-based preamble structures
04/12/2006EP1645092A1 Continuously variable rate asynchronous data transfer
04/12/2006EP1645088A1 Adaptive use of a transmit opportunity
04/12/2006EP1645066A2 Method and apparatus for packet aggregation in a wireless communication network
04/12/2006EP1645063A1 Method and controller for controlling communication resources
04/12/2006EP1645061A1 Split-band optical transmission system and optical transmission method used therein
04/12/2006EP1540853A4 Method and apparatus for providing uplink packet data service in asynchronous wcdma system
04/12/2006EP1476947A4 System and method for transmitting audio or video data using multiple levels of protection
04/12/2006EP1419607B1 Method and wireless station for transmitting data packets in a radio communication system
04/12/2006EP1101314A4 Method and apparatus for mapping bits to an information burst
04/12/2006EP0983644B1 Selective diversity combining
04/12/2006EP0932963B1 Method and apparatus for determining the rate of received data in a variable rate communication system
04/12/2006CN2772162Y Subscriber device for providing biasing criteria for hinary decisions to strengthen protection in wireless communication
04/12/2006CN1759617A Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining
04/12/2006CN1759597A Robust mode staggercasting storing content
04/12/2006CN1759576A Radio packet communication method
04/12/2006CN1759556A Weighted multi-input variable gain amplifier
04/12/2006CN1759555A Method, system and network entity for data transmission and reception with header protection
04/12/2006CN1759554A Method for obtaining information about a transmission capability
04/12/2006CN1759552A OFDM signal transmission method, transmission device, and reception device
04/12/2006CN1759546A Methods and apparatus for uplink macro-diversity in packet-switched cellular networks
04/12/2006CN1759326A Multiple-input multiple-output communication system
04/12/2006CN1759323A Method and apparatus for adaptive processing gain for multiple source devices in a communications system
04/12/2006CN1758746A Automatic clear, adding recording and searching acquiring method for digital TV EPG information
04/12/2006CN1758625A Method for classification processing message
04/12/2006CN1758581A Method and system for protecting the integrity of data transmission between an input/output bus and network
04/12/2006CN1758580A Dither image generating device and method