Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 1 - Arrangements for detecting or preventing errors in the information received
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
06/2005
06/30/2005US20050144303 System, device and method for improving throughput in a communication network, preferably a mobile ipv6-based network
06/30/2005US20050144272 Non-intrusive modem performance analysis
06/30/2005US20050143874 Intelligent communications, command and control system for a land-based vehicle
06/30/2005US20050143125 Method and apparatus to exchange channel information
06/30/2005US20050143120 Method, access point and WTRU for controlling transmission power levels of uplink/downlink communication in a wireless communication system
06/30/2005US20050143114 Communication system using arq
06/30/2005US20050143027 Method and apparatus for automatic data rate control in a wireless communication system
06/30/2005US20050143013 Systems and methods for providing adaptive wireless connectivity
06/30/2005US20050143011 Locating interfering devices in wireless networks using channel adaptation metrics
06/30/2005US20050141858 Transmitting apparatus and transceiving system
06/30/2005US20050141683 Control and monitoring telecommunication system and method of setting a modulation method
06/30/2005US20050141659 Oversampling D/A converter and method for shaping nonlinear intersymbol interference in an oversampling D/A converter
06/30/2005US20050141658 Frequency offset estimating method and frequency offset correcting apparatus utilizing said method
06/30/2005US20050141651 Method and system for modifying branch metric of Viterbi decoder for uncorrelated signals
06/30/2005US20050141645 VSB receiver and carrier recovery apparatus thereof
06/30/2005US20050141641 Receiving method and receiving apparatus with adaptive array signal processing
06/30/2005US20050141632 Data transmission/reception apparatus and method for improving performance in a mobile communication system using space-time trellis code
06/30/2005US20050141631 Wireless communication system, wireless communication device and wireless communication method, and computer program thereof
06/30/2005US20050141630 Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining based upon minimum bit error rate
06/30/2005US20050141627 Method to create hierarchical modulation in OFDM
06/30/2005US20050141606 VSB communication system
06/30/2005US20050141598 Method and apparatus for estimating a SIR of a pilot channel in a MC-CDMA system
06/30/2005US20050141558 Data link control architecture for integrated circuit devices
06/30/2005US20050141549 Method and communications device for adapting the data transfer rate in a communications device
06/30/2005US20050141535 Method and apparatus to handle parity errors in flow control channels
06/30/2005US20050141495 Filling the space-time channels in SDMA
06/30/2005US20050141494 Data transmission method, and system
06/30/2005US20050141476 Method for dynamic control of RTS threshold to improve throughput of MAC in wireless LAN system, and computer-readable medium thereof
06/30/2005US20050141473 Adaptive downlink packet transmission method in multicarrier CDMA system
06/30/2005US20050141472 Apparatus and method for compensating forward link rain attenuation based on adaptive transmission scheme for interactive satellite transmission system
06/30/2005US20050141463 Data packet multi-access communicating method and transmitting and receiving apparatus therefor
06/30/2005US20050141461 Per user rate control for the reverse link in CDMA networks
06/30/2005US20050141454 Data rate control in soft handoff and during cell-switching
06/30/2005US20050141448 Adaptive modulation and other extensions of the physical layer in multiple access systems
06/30/2005US20050141415 Extending SONET/SDH automatic protection switching
06/30/2005US20050141414 Data transmission apparatus and method in an OFDM communication system
06/30/2005US20050141409 Apparatus and method for decoding turbo TCM using coset mapping
06/30/2005US20050141407 Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices
06/30/2005US20050140667 Connection device capable of converting a pixel clock to a character clock
06/30/2005US20050139369 Digital electronic apparatus with suppressed radiant noise
06/30/2005DE10354712A1 Bit fault-free replacement circuit for ethernet and fibre channel does not use any extra frame overhead etc. to known gigabit ethernet, or fibre channel
06/30/2005DE10354323A1 Efficient communications network outage and disturbance compensation procedure uses displacement of low priority traffic from radio network
06/30/2005DE10353974A1 Verfahren zur Übertragung von digitalen Informationspaketen in einem Datennetz A method of transmission of digital information packets in a data network
06/30/2005DE10348205A1 Verfahren zur Kanalschätzung bei Verwendung verschiedener Modulationsverfahren innerhalb eines Signalintervalls A method for channel estimation using various modulation methods within a signal interval
06/30/2005DE102004049166A1 Kennlinienmesssystem für eine Schaltung zur Übertragung eines digitalen Modulationssignals Characteristic measurement system for a circuit for transmitting a digital modulation signal
06/30/2005DE102004046397A1 Zyklischer Differenzakkumulator mit zwei Eingängen Cyclic difference accumulator with two inputs
06/30/2005CA2545404A1 Apparatus and method for transmitting and receiving coded data by encoder having unequal error probability in mobile communication system
06/29/2005EP1548989A2 Packet sub-frame structure for selective acknowledgment
06/29/2005EP1548988A1 Transmitting apparatus and transceiving system
06/29/2005EP1548974A2 Radio communication system, transmitter, receiver and radio communicating method
06/29/2005EP1548973A1 Mobile equipment based filtering for packet radio service applications
06/29/2005EP1548972A2 Transmitter device and relay device for performing data transmission control
06/29/2005EP1548971A2 Constellation-rotating orthogonal space-time block coding technique
06/29/2005EP1548970A1 Apparatus for transmitting space-time/space-frequency block coded data in an OFDM communication system and method thereof
06/29/2005EP1548969A2 Control and monitoring of a telecommunication system, and method of setting a modulation method
06/29/2005EP1548948A1 Apparatus and method for transmitting and receiving coded data by encoder having unequal error probability in mobile communication system
06/29/2005EP1547409A2 Method and system for providing an intelligent switch in a hybrid wired/wireless local area network
06/29/2005EP1547408A1 System and method for hardware acceleration in a hybrid wire/wireless local area network
06/29/2005EP1547377A1 A video recorder unit and method of operation therefor
06/29/2005EP1547339A1 System and method for application and application metadata filtering based on wireless device capabilities
06/29/2005EP1547328A1 Signal propagation delay routing
06/29/2005EP1547322A2 System for efficient recovery of node-b buffered data following mac layer reset
06/29/2005EP1547299A1 Method and system for providing multiple encryption in a multi-band multi-protocol hybrid wired/wireless network
06/29/2005EP1547295A2 Method and system for providing bandwidth allocation and sharing in a hybrid wired/wireless network
06/29/2005EP1547294A1 Method and apparatus for bit error rate analysis
06/29/2005EP1547293A1 Method for determining the phase and/or amplitude noise spectrum of a digitally modulated signal
06/29/2005EP1547292A1 Data transmission method and system for multiple harq processes
06/29/2005EP1547291A1 Maximum likelihood based interference cancellation for space-time coded signals
06/29/2005EP1547290A1 Space-time codes with incremental redundancy
06/29/2005EP1547289A1 Reception of a signal modulated according to a multilevel coding technique
06/29/2005EP1547288A1 Messaging for transmission link adaptation
06/29/2005EP1547287A1 Transmission link adaptation
06/29/2005EP1547064A2 Multitrack readback and multiuser detection for disk drives
06/29/2005EP1547063A2 Multichannel digital recording system with multi-user detection
06/29/2005EP1547043A1 Signaling system and signaling arrangement
06/29/2005EP1547010A2 Method and apparatus for analyzing serial data streams
06/29/2005EP1546894A1 System and method for access point (ap) aggregation and resiliency in a hybrid wired/wireless local area network
06/29/2005EP1546879A1 Block error rate estimate reporting for target signal to interference ratio adjustment
06/29/2005EP1546744A2 Cognitive flow control based on channel quality conditions
06/29/2005EP1518327A4 A fast h-arq acknowledgement generation method using a stopping rule for turbo decoding
06/29/2005EP1438815B1 Inter-symbol interference canceller
06/29/2005EP1410513A4 Channel codec processor configurable for multiple wireless communications standards
06/29/2005CN1633822A Method and apparatus for controlling communications of data from multiple base stations to a mobile station in a communication system
06/29/2005CN1633815A Coding a data stream with unequal error protection
06/29/2005CN1633797A Method and apparatus for avoiding duplicate negotiations during communication establishment
06/29/2005CN1633796A Modifications to TCP/IP for broadcast or wireless networks
06/29/2005CN1633793A Optimum threshold using forward error correction information
06/29/2005CN1633792A Method and system for joint decision feedback equalization and complementary code key decoding using a trellis
06/29/2005CN1633773A Communication system, receiver, transmitter, and communication method
06/29/2005CN1633772A Adaptive measurement of round-trip time in automatic retransmission request (ARQ) protocols and using an abort timer started at receipt of a negative acknowledgement (NAK)
06/29/2005CN1633771A Semi-reliable ARQ method and device thereof
06/29/2005CN1633770A Method for rate matching
06/29/2005CN1633768A Method and apparatus for providing a highly reliable ack/nack for time division duplex (TDD) and frequency division duplex (fdd)
06/29/2005CN1633767A Transport block set segmentation
06/29/2005CN1633762A Method of relocating SRNS
06/29/2005CN1633761A CQI coding method for HS-DPCCH
06/29/2005CN1633754A Allocation of shared channel data rates in a communication system
06/29/2005CN1633676A Transport block set transmission using hybrid automatic repeat request
06/29/2005CN1633643A Method and apparatus for antenna selection using channel response information in a multi-carrier system
06/29/2005CN1633189A Response method for short message sending
1 ... 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 ... 1035