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)
08/2005
08/04/2005US20050169405 Method and apparatus for detecting a three-state signal in a base station in a wireless communications system
08/04/2005US20050169401 Frequency modulated OFDM over various communication media
08/04/2005US20050169399 Signal field scaler, method of scaling a signal field and communications system employing the same
08/04/2005US20050169398 Scalable gain training generator, method of gain training and MIMO communication system employing the generator and method
08/04/2005US20050169392 Efficient low-power mode for multicarrier communications
08/04/2005US20050169391 Radio communications system using adaptive modulation, radio transmission apparatus and radio receiving apparatus
08/04/2005US20050169361 Computation of decision feedback equalizer coefficients with constrained feedback tap energy
08/04/2005US20050169311 Supplementary header for multifabric and high port count switch support in a fibre channel network
08/04/2005US20050169246 Method of handling phone communications and related equipments on lans supporting voice and data transmission in an intergrated way
08/04/2005US20050169234 System and method for interleaving compressed audio/video (A/V) data forms
08/04/2005US20050169232 Wireless communication system, wireless communication device and wireless communication method, and computer program
08/04/2005US20050169205 Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus
08/04/2005US20050169204 Method, system and a network element for controlling point-to-multipoint transmission in a mobile communication system
08/04/2005US20050169199 Reception apparatus and method, program, and recording medium
08/04/2005US20050169183 Method and network node for selecting a combining point
08/04/2005US20050169180 Method and device for determining a time-parameter
08/04/2005US20050169170 Space-efficient storage command and data routing system and method
08/04/2005US20050168643 VSB reception system with enhanced signal detection for processing supplemental data
08/04/2005DE202005006888U1 Vorrichtung zum Identifizieren und Melden von nicht betriebsfähigen Signalisierungskanälen bei verbesserter Aufwärtsstrecke Means for identifying and reporting of non-operative signaling channels with enhanced uplink
08/04/2005DE19610400B4 Audio- und Datenumschaltgerät und -verfahren Audio and Datenumschaltgerät and procedures
08/04/2005DE10202932B4 Übertragung mit DS-CDMA und CPM Transmission with DS-CDMA and CPM
08/04/2005DE102004002893A1 Process to detect failure rate in data transmission over a power controlled channel between base and mobile stations measures signal to noise ratios and mean values
08/04/2005CA2562425A1 Method and apparatus for channel sensitive scheduling in a communication system
08/04/2005CA2553322A1 Data transmission with spatial spreading in a mimo communication system
08/04/2005CA2552604A1 Wireless communication method and apparatus for managing radio resources using silent measurement periods
08/04/2005CA2366936A1 Hardened automatic synchronisation scheme for atm cells
08/04/2005CA2366934A1 Improved atm cell handling
08/03/2005EP1560398A2 Metering packet flows for limiting effects of denial of service attacks
08/03/2005EP1560389A1 Method and receiver for optical or electromagnetic signals with iterative equalization and error correction
08/03/2005EP1560360A2 Variable phase bit sampling with minimized synchronization loss
08/03/2005EP1560358A1 A method and apparatus for creating performance limits from parametric measurements
08/03/2005EP1560357A2 Method and apparatus for detecting a three-state signal in a base station in a wireless communications system
08/03/2005EP1560347A1 Simplified block linear equalizer with block space time transmit diversity
08/03/2005EP1560034A1 A method and apparatus to measure and display data dependent eye diagrams
08/03/2005EP1559284A2 Method of communication device initiated frame exchange
08/03/2005EP1559280A1 Method and device for establishing communication links with parallel scheduling operations in a communication system
08/03/2005EP1559257A2 Method and device for the synchronised restitution of data flows
08/03/2005EP1559248A2 Apparatus, system and method for the transmission of data with different qos attributes
08/03/2005EP1559234A2 Reverse link automatic repeat request
08/03/2005EP1559233A1 Method, device and system for determining a transmission power for arq related re-transmissions
08/03/2005EP1559232A1 Format detection
08/03/2005EP1559231A2 Mimo system with multiple spatial multiplexing modes
08/03/2005EP1559230A2 Method and system for code combining in a communication system
08/03/2005EP1559229A1 Adaptative forward error control scheme
08/03/2005EP1559228A1 A method of determining feedback in a communication system
08/03/2005EP1559224A2 Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
08/03/2005EP1559218A1 Method for estimating a channel quality
08/03/2005EP1559211A1 Method and device for establishing links in an ad hoc wireless system
08/03/2005EP1559210A1 Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
08/03/2005EP1559209A2 Channel estimation and spatial processing for tdd mimo systems
08/03/2005EP1559205A2 Controlling multiple modems in a wireless terminal using energy-per-bit determinations
08/03/2005EP1559204A1 Method for moving a receive window in a radio access network
08/03/2005EP1559198A1 Multimedia transmission using variable error coding rate based on data importance
08/03/2005EP1558987A2 A multi-rate, multi-port, gigabit serdes transceiver
08/03/2005EP1525685A4 Method and apparatus to establish constellations for imperfect channel state information at a receiver
08/03/2005EP1273108B1 Multi-antenna transmission method and system
08/03/2005CN1650654A Point to multi-point services using high speed shared channels in wireless communication systems
08/03/2005CN1650651A Point to multi-point services using shared channels in wireless communication systems
08/03/2005CN1650587A Multimedia messaging method and system using watermarks
08/03/2005CN1650565A Switch frame, method of transmitting the switch frame and a quality indicator channel structure including the switch frame
08/03/2005CN1650564A Method and apparatus for controlling flow of data in a communication system
08/03/2005CN1650563A Communication terminal device and base station device
08/03/2005CN1650562A Method and apparatus for reducing inter-channel interference in a wireless communication system employing a non-periodic interleaver
08/03/2005CN1650561A Audio data code conversion transmission method and code conversion reception method, device, system, and program
08/03/2005CN1650560A Method and apparatus for transmitting and receiving coded packet and program therefor
08/03/2005CN1650555A OFDM-CDMA transmission device and OFDM-CDMA transmission method
08/03/2005CN1650547A Transmission power control method and base station device
08/03/2005CN1650540A Method and apparatus for reducing inter-channel interference in a wireless communication system
08/03/2005CN1650527A Digital audio broadcasting method and apparatus using complementary pattern-mapped convolutional codes
08/03/2005CN1650290A Method and apparatus for conveying messages and simple patterns in communications network
08/03/2005CN1649336A Method and apparatus for transmitting, method and apparatus for receiving, and communication system
08/03/2005CN1649335A Correlator and receiving apparatus utilizing the same
08/03/2005CN1649291A Receiving and detecting method of vertical layered space-time system based on self adaptive modulation
08/03/2005CN1649283A Radio receiving apparatus and method
08/03/2005CN1213561C Method for tramsmitting and receiving data grouping by using mixed automatic repeate demand
08/03/2005CN1213557C Link self adaptation method based on self adaptation coded modulation and automatic retransmission request
08/03/2005CN1213542C Turbo code decoder and code decoding method with interactive channel parameter estimation
08/02/2005US6925582 Forwarding of diagnostic messages in a group
08/02/2005US6925578 Fault-tolerant switch architecture
08/02/2005US6925516 System and method for providing an improved common control bus for use in on-line insertion of line replaceable units in wireless and wireline access systems
08/02/2005US6925285 Apparatus for transmitting and receiving MPEG data by using wireless LAN
08/02/2005US6925258 System and method for increasing bandwidth efficiency and throughput of a data transmission network
08/02/2005US6925174 Interaction between echo canceller and packet voice processing
08/02/2005US6925134 System and method for signal synchronization in a communication system
08/02/2005US6925133 Apparatus and method for M-ary demodulation in a digital communication system
08/02/2005US6925127 Method and apparatus for subtracting multiple rays of multiple interfering received signals
08/02/2005US6925113 Rain attenuation compensation method using adaptive transmission technique and system using the same
08/02/2005US6925107 Decoding method and decoding device for a CDMA transmission system for demodulating a received signal available in serial code concatenation
08/02/2005US6925096 Method and apparatus for managing traffic flows
08/02/2005US6925070 Time-slotted data packets with a preamble
08/02/2005US6925060 Method and unit for controlling the flow of a TCP connection on a flow controlled network
08/02/2005US6925058 Credit management for data flow between two networks
08/02/2005US6925055 Systems and methods for traffic shaping
08/02/2005US6924977 Computer system cooling
08/02/2005US6924847 VSB reception system with enhanced signal detection for processing supplemental data
08/02/2005US6924754 Iterative decoding method and iterative decoding apparatus
08/02/2005US6924753 Robust system for transmitting and receiving map data
08/02/2005US6922892 Method of manufacturing head of inkjet printer
08/02/2005CA2495844A1 A method and apparatus to measure and display data dependent eye diagrams
08/02/2005CA2495775A1 A method and apparatus for creating performance limits from parametric measurements
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