Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
04/2004
04/07/2004CN1145401C Retransmission control method and apparatus for CDMA mobile communication
04/07/2004CN1145305C Method, apparatus and packet transmission system for error correction of data packets
04/07/2004CN1145304C Method and device for generating information signals of channel code and subscriber code
04/07/2004CN1145303C Method for removing interference
04/07/2004CN1145287C Error bit correcting method and bit correcting circuit for time-division multiplex address system
04/07/2004CN1145275C Data terminal and coding method for increasing data packet reliability in frequency hopping system
04/07/2004CN1145269C Receiving method and receiver for mobile wireless telephone application
04/06/2004US6718514 Parity checking device and method in data communication system
04/06/2004US6718512 Dynamic parity inversion for I/O interconnects
04/06/2004US6718509 Error bit correcting method for use in time-division multiple access system and bit correcting circuit
04/06/2004US6718508 High-performance error-correcting codes with skew mapping
04/06/2004US6718500 RLP communication device and method for mobile communication system
04/06/2004US6718493 Method and apparatus for selection of ARQ parameters and estimation of improved communications
04/06/2004US6718481 Multiple hierarichal/peer domain file server with domain based, cross domain cooperative fault handling mechanisms
04/06/2004US6718138 Digital-signal quality monitoring method and communications apparatus using this method
04/06/2004US6717975 Common packet channel
04/06/2004US6717933 Converter and method for converting an input data packet stream into an output data symbol stream
04/06/2004US6717931 Adaptive spreading factor based on power control
04/06/2004US6717927 System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change
04/06/2004US6717908 Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
04/06/2004US6717532 Communication system and method
04/06/2004CA2279923C Predictive coding method and decoding method for dynamic image
04/06/2004CA2279098C Unequal error protection for digital broadcasting using channel classification
04/06/2004CA2241596C High-penetration transmission method for a radiocommunication system
04/01/2004WO2004028180A1 System and method for hardware acceleration in a hybrid wire/wireless local area network
04/01/2004WO2004028175A1 Method and system for optimal load balancing in a hybrid wired/wireless network
04/01/2004WO2004028153A1 A video recorder unit and method of operation therefor
04/01/2004WO2004028132A2 Method and system for providing an intelligent switch in a hybrid wired/wireless local area network
04/01/2004WO2004028098A1 Radio network control apparatus
04/01/2004WO2004028086A2 Methods and electronic devices for wireless ad-hoc network communications using receiver determined channels and transmitted reference signals
04/01/2004WO2004028074A1 Quantum key distribution method and communication device
04/01/2004WO2004028069A1 Method and system for providing multiple encryption in a multi-band multi-protocol hybrid wired/wireless network
04/01/2004WO2004028067A2 Method for measuring service quality in a telecommunication network
04/01/2004WO2004028066A2 Methods and systems for locating redundant telephony call processing hosts in geographically separate locations
04/01/2004WO2004028065A1 Mean square estimation of channel quality measure
04/01/2004WO2004028064A2 Electric submersible oil well pump communications
04/01/2004WO2004028063A1 Space-time codes with incremental redundancy
04/01/2004WO2004028062A1 Resource reservation in transmission networks
04/01/2004WO2004028058A2 Method and system for providing bandwidth allocation and sharing in a hybrid wired/wireless network
04/01/2004WO2004028057A2 System and method for providing a super channel in a multi-band multi-protocol hybrid wired/wireless network
04/01/2004WO2004028050A1 Method and apparatus for indicating hsdpa activity information
04/01/2004WO2004028049A1 Method and system for network management in a hybrid wired/wireless network
04/01/2004WO2004028038A1 Base station device and packet transmission power control method
04/01/2004WO2004028023A1 Radio communication device and radio communication system using the same
04/01/2004WO2004028005A1 Enhancing reception using intercellular interference cancellation
04/01/2004WO2004027999A2 Method and system for providing an intelligent switch f0r bandwidth management in a hybrid wired/wireless local area network
04/01/2004WO2004027763A2 Multitrack readback and multiuser detection for disk drives
04/01/2004WO2004027705A1 Adaptive problem determination and recovery in a computer system
04/01/2004WO2004027637A1 System for transfer of authentication during access device handover
04/01/2004WO2004027635A1 A wireless access point in a hybrid wire/wireless network
04/01/2004WO2004027628A1 System and method for access point (ap) aggregation and resiliency in a hybrid wired/wireless local area network
04/01/2004WO2004027566A2 Multichannel digital recording system with multi-user detection
04/01/2004WO2004027565A2 Adaptive transmission rate and fragmentation threshold mechanism for local area networks
04/01/2004WO2004027445A1 Method and system for location based configuration of a wireless access point (wap) and an access device in a hybrid wired/wireless network
04/01/2004WO2004014097B1 Adaptive dual-mode reverse link scheduling method for wireless telecommunications networks
04/01/2004WO2003103159A3 Packet switched connections using dedicated channels
04/01/2004WO2003096150A3 Method and apparatus for augmenting physical layer arq in a wireless data communication system
04/01/2004WO2003094363A3 Switch frame, method of transmitting the switch frame and a quality indicator channel structure including the switch frame
04/01/2004WO2003085841A3 Apparatus for iterative hard-input forward error correction decoding
04/01/2004WO2003083614A3 Transparent consistent active replication of multithreaded application programs
04/01/2004WO2003075470A3 Systems and methods for improving range for multicast wireless communication
04/01/2004WO2003075469A3 System and method for antenna diversity using equal power joint maximal ratio combining
04/01/2004WO2003030377A3 Method and apparatus for reducing interference in multiple-input-multiple-output (mimo) systems
04/01/2004WO2002089448A9 Messaging system
04/01/2004WO2002065676A9 Link quality agent
04/01/2004WO2002062022A3 Method for improving resistance against network errors in a packet switched data network
04/01/2004WO2002043319A9 Communications architecture for storage-based devices
04/01/2004US20040064806 Verifiable processes in a heterogeneous distributed computing environment
04/01/2004US20040064780 Maximum likelihood decoding method and maximum likelihood decoder
04/01/2004US20040064779 System and method for iterative decoding of Reed-Muller codes
04/01/2004US20040064775 System and method for increasing capacity in a noisy communication environment
04/01/2004US20040064758 Query trees including or nodes for event filtering
04/01/2004US20040064756 Method and apparatus for improving reliability in computer processors by re-executing instructions
04/01/2004US20040064754 Method and system for updating mapping flag in optical recording medium
04/01/2004US20040064753 Apparatus for controlling in-system programming
04/01/2004US20040064541 Network system having plural networks for performing quality guarantee among the networks having different policies
04/01/2004US20040064509 Transmitting data across a contention channel in a centralized network
04/01/2004US20040064508 Selecting optimal transmission in a centralized network
04/01/2004US20040064313 Noise reduction apparatus with a function of preventing data degradation
04/01/2004US20040063466 Radio communication apparatus
04/01/2004US20040063436 Telecommunication system with transmit and multi-user diversity
04/01/2004US20040063407 Transmitter and receiver
04/01/2004US20040063406 Transmission link adaptation
04/01/2004US20040062556 Reception apparatus
04/01/2004US20040062378 Device and method for characterizing the transmission parameters of a transmission link for high bit rate data transmission
04/01/2004US20040062328 Receiver of digital data bursts comprising an antenna array, and a method of receiving
04/01/2004US20040062318 Method and apparatus for receiving and deshuffling shuffled data in a high-rate packet data telecommunication system
04/01/2004US20040062302 Adaptive equalizing apparatus and program therefor
04/01/2004US20040062301 Jitter measurement apparatus and jitter measurement method
04/01/2004US20040062276 Multiplexing different types of data sequences
04/01/2004US20040062273 Method and system for providing bandwidth allocation and sharing in a hybrid wired/wireless network
04/01/2004US20040062229 Relay transmission of data in a centralized network
04/01/2004US20040062222 High rate packet data transmission system
04/01/2004US20040062221 Signaling and control mechanisms in MIMO harq schemes for wireless communication systems
04/01/2004US20040062220 Locating a wireless user
04/01/2004US20040062204 Communication system endpoint device with integrated call synthesis capability
04/01/2004US20040062203 System for communicating with electronic equipment
04/01/2004US20040062199 Apparatus and method for an overload control procedure against denial of service attack
04/01/2004US20040062193 Channel mapping for OFDM
04/01/2004US20040062192 Method of power allocation and rate control in OFDMA systems