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)
08/2007
08/14/2007CA2341420C Data transmission method, data transmission system, sending device and receiving device
08/09/2007WO2007089875A2 Selecting modulation and coding level and spatial rate for orthogonal frequency domain modulation systems
08/09/2007WO2007089183A1 Redundancy activation for voice over internet transmissions
08/09/2007WO2007089127A2 Method for performance enhancement in a cell edge region
08/09/2007WO2007089126A2 A method of transmitting at least one sub-packet based on feedback information in a wireless communication system
08/09/2007WO2007089110A2 A method of transmitting and receiving data using superposition modulation in a wireless communication system
08/09/2007WO2007088993A1 Transmission system and method for assigning transmission channel
08/09/2007WO2007088486A2 Method, apparatus and computer program for handling hybrid automatic repeat request failure
08/09/2007WO2007088315A1 Operating parameter control for integrated circuit signal paths
08/09/2007WO2007069995A3 Channel quality reporting and link adaptation for multi-carrier broadband wireless communication
08/09/2007WO2007034417A3 Apparatus and method for error correction in mobile wireless applications incorporating correction bypass
08/09/2007WO2007034415A3 Method and system of diversity transmission of data
08/09/2007US20070186268 Cross-encoding of information in independent channels
08/09/2007US20070186261 Data-specific bandwidth allocation in multipoint-to-point communication using orthgonal frequency division multiplexing
08/09/2007US20070186260 Methods for multiframe alignment
08/09/2007US20070186258 Tone allocation in multipoint-to-point communication using orthgonal frequency division multiplexing
08/09/2007US20070186134 Method and system for generating block ancknowledgements in wireless communications
08/09/2007US20070186133 Data transmission system
08/09/2007US20070186130 Reduced size transmission data packet header format for a medical device
08/09/2007US20070184840 Uplink radio access network with uplink scheduling
08/09/2007US20070183591 Dynamic bandwidth allocation
08/09/2007US20070183546 Analog to feature converter for sigint applications
08/09/2007US20070183540 Multi-pair gigabit ethernet transceiver having adaptive disabling of circuit elements
08/09/2007US20070183533 MIMO system with spatial diversity
08/09/2007US20070183529 Selecting modulation and coding level and spatial rate for orthogonal frequency domain modulation systems
08/09/2007US20070183528 Space-Time Codes for Linearly Labelled PAM, PSK, QAM and Related Constellations Using Gray Mapping
08/09/2007US20070183527 Space-time transmit diversity systems and methods for ofdm applications
08/09/2007US20070183519 Method for channel estimation in orthogonal frequency division multiplexing system and device thereof
08/09/2007US20070183515 Method and apparataus for transmitting data in a multi-antenna wireless system
08/09/2007US20070183451 Method of harq retransmission timing control
08/09/2007US20070183442 Communications system and communication control method
08/09/2007US20070183335 Method and apparatus for estimating and reporting the quality of a wireless communication channel
08/09/2007US20070183308 OFDM Multiple Sub-Channel Communication System
08/09/2007DE102006059344A1 Verfahren zum Übertragen von Datenworten zwischen einem Sender und einem Empfänger A method for transmitting data words between a transmitter and a receiver
08/08/2007EP1816779A2 Interoperability verification for implementation according to communication standard
08/08/2007EP1816778A2 RLP Retransmission for CDMA communication systems
08/08/2007EP1816777A2 Low density parity check code-based hybrid automatic repeat request
08/08/2007EP1816776A1 Device and method for mitigating effects of impulse noise on data packet transfer
08/08/2007EP1816775A2 Signal and protocol for remote dog trainer signalling with forward error correction
08/08/2007EP1815632A1 Tool and method for planning and/or dimensioning satellite telecommunications through a quality indicator
08/08/2007EP1815631A1 Ordered retransmissions for arq in multicarrier systems
08/08/2007EP1815630A2 Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a mimo-ofdm system
08/08/2007EP1815624A2 Systems and methods for implementing cyclic redundancy checks
08/08/2007EP1815616A2 Method and apparatus for estimating channelization codes in a wireless transmit/receive unit
08/08/2007EP1815613A2 Multi-input multi-output system for enhancing transmission performance
08/08/2007EP1741301A4 Method and apparatus for selectively enabling reception of downlink signaling channels
08/08/2007EP1699141B1 Spread spectrum communication method
08/08/2007EP1689089B1 Spread spectrum communication method using a compressed mode
08/08/2007EP1559257B1 Method and device for the synchronised restitution of data flows
08/08/2007EP1489874B1 System and method to extract uplink status flag bits in a cellular wireless network
08/08/2007EP1198915B1 Method for optimizing the transmission of data via lines
08/08/2007CN2932839Y Ethernet long-distance transceiver based on twisted-pair transmission
08/08/2007CN1331364C Method for transmitting-receiving information about orthogonal variable spread spectrum factor code
08/08/2007CN1331320C A method for determining data packet checksum after data modification
08/08/2007CN1331312C Method for link adaptation and transmit power control
08/08/2007CN101015204A Display apparatus and control method thereof
08/08/2007CN101015162A Method and apparatus for assigning hybrid-automatic repeat request processes
08/08/2007CN101015161A Classifying-synthesizing transmission method of multi-user feedback information at base station
08/08/2007CN101015160A Closed loop multiple-input-output-system with reduced feedback of channel state information
08/08/2007CN101015159A High data rate demodulation system
08/08/2007CN101015158A High data rate demodulation system
08/08/2007CN101015157A Alarm indication and suppression (ais) mechanism in an Ethernet oam network.
08/08/2007CN101014167A SIM card-based classified access method of incoming call
08/08/2007CN101014166A Network reprogramming method of wireless sensor network based on priority cluster
08/08/2007CN101014164A Communication apparatus
08/08/2007CN101014159A Adaptive multi-rate grouping voice coding mode adjusting method and base station controller
08/08/2007CN101014049A Method for managing timer of terminal wireless communication protocol stack sofeware
08/08/2007CN101014017A Switching apparatus having universal transport of data packet frames
08/08/2007CN101014007A Data transmission method and transmitting apparatus and receiving apparatus
08/08/2007CN101013999A Data communication system and method for same
08/08/2007CN101013992A Automatic protection method of Ethernet
08/08/2007CN101013935A Data transmission method and receiving apparatus and system
08/08/2007CN101013932A Method for testing inner time delay and apparatus for processing data frame
08/08/2007CN101013931A Method and apparatus for channel coding and interleaving in mobile media broadcast
08/08/2007CN101013910A Spread spectrum communication apparatus and method
08/08/2007CN101013909A Spread spectrum communication apparatus and method
08/08/2007CN101013907A Reverse link channel architecture for a wireless communication system
08/08/2007CN101013906A Reverse link channel architecture for a wireless communication system
08/07/2007US7254770 Sensor apparatus and monitoring method of control system using detected data from sensor apparatus
08/07/2007US7254769 Encoding/decoding apparatus using low density parity check code
08/07/2007US7254766 Discrete multi-tone (DMT) system and method that communicates a data pump data stream between a general purpose CPU and a DSP via a buffering scheme
08/07/2007US7254765 Method and devices for error tolerant data transmission, wherein retransmission of erroneous data is performed up to the point where the remaining number of errors is acceptable
08/07/2007US7254755 On-chip receiver sensitivity test mechanism
08/07/2007US7254747 Complex system diagnostic service model selection method and apparatus
08/07/2007US7254738 Method for processing error of received packet in ethernet MAC layer
08/07/2007US7254412 Data transmission method and radio system
08/07/2007US7254379 RF receiver mismatch calibration system and method
08/07/2007US7254375 Vehicle remote communication system command verification method
08/07/2007US7254373 Antenna diversity based on packet errors
08/07/2007US7254197 Apparatus and method for canceling interference signals in a receiver for a packet data communication system
08/07/2007US7254196 Symbol timing for MIMO OFDM and other wireless communication systems
08/07/2007US7254192 Iterative detection in MIMO systems
08/07/2007US7254191 System and method for real-time spectrum analysis in a radio device
08/07/2007US7254190 Satellite receiver
08/07/2007US7254188 Method and system for modulating and detecting high datarate symbol communications
08/07/2007US7254187 Narrow band chaotic bi-phase shift keying
08/07/2007US7254171 Equaliser for digital communications systems and method of equalisation
08/07/2007US7254170 Noise and channel estimation using low spreading factors
08/07/2007US7254168 Method for decomposing timing jitter on arbitrary serial data sequences
08/07/2007US7254167 Constellation-multiplexed transmitter and receiver
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