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)
03/2005
03/31/2005US20050068897 Packet communication apparatus
03/31/2005DE10340647A1 Data transfer method e.g. mobile telephone system, involves transmission of data of participant terminal over base station to one or more receivers
03/31/2005CA2538144A1 Method for estimating signal magnitude, noise power, and signal-to-noise ratio of received signals
03/30/2005EP1519598A1 Sending of information (NACK) from a subscriber terminal with respect to the reception of a data packet in a point-to-multipoint radio transmission system
03/30/2005EP1519519A1 Protocol context transfer in a mobile communication system
03/30/2005EP1519508A1 Receiver apparatus and communication method
03/30/2005EP1519507A2 Method and apparatus for rate fallback in a wireless communication system
03/30/2005EP1519498A1 Base station apparatus, and method for controlling transmission power for retransmitted packets
03/30/2005EP1519497A1 Transmitting apparatus and communication mode selection table updating method
03/30/2005EP1519496A1 Transmission power control method and base station device
03/30/2005EP1518345A1 Rate matching method
03/30/2005EP1518344A2 Link adaptation
03/30/2005EP1518342A1 Satellite travelling-wave tube amplifier on-line non-linearity measurement
03/30/2005EP1518340A1 Determination of transmission accuracy of a test signal sent by a wireless transceiver
03/30/2005EP1518328A1 Encoding of low-density parity check (ldpc) codes using a structured parity check matrix
03/30/2005EP1518327A1 A fast h-arq acknowledgement generation method using a stopping rule for turbo decoding
03/30/2005EP1518326A1 Method for iterative decoder scheduling
03/30/2005EP1518181A1 Method and apparatus for optimizing timing for a multi-drop bus
03/30/2005EP1518180A2 Identification system and method for recognizing any one of a number of different types of devices
03/30/2005EP1393485B1 System and method for link adaptation in communication systems
03/30/2005EP1183804A4 Method for retransmitting a data packet in a packet network
03/30/2005CN1602637A Allocating memory resources of mobile station
03/30/2005CN1602599A Bit level diversity combining for COFD system
03/30/2005CN1602593A Error detection code generating method and error detection code generator
03/30/2005CN1602589A TURBO decoding method and apparatus for wireless communications
03/30/2005CN1602588A Method and system for reduction of decoding complexity in a communication system
03/30/2005CN1602097A Method of identifying information addressed to user in communication system and communication system
03/30/2005CN1602086A System for eliminating relativity between transmitting antenna in two transmitting-one receiving antenna system
03/30/2005CN1602085A Method of retransmitting message between nodes in radio communication system
03/30/2005CN1602076A Converter and method with hybrid RGB chart and YUV video signal
03/30/2005CN1602011A Method and apparatus for providing channel state information
03/30/2005CN1601953A Fast burr-less clock inverting method and device thereof
03/30/2005CN1601946A Closed-loop transmitting diversity method combined with closed-loop power control
03/30/2005CN1601941A Combined selection method of transmission format
03/30/2005CN1601643A Data modulating and demodulating apparatus
03/30/2005CN1601510A Architecture for distributed computing system and automated design, deployment, and management of distributed applications
03/29/2005US6874113 Radio resource control-service data unit reception
03/29/2005US6874103 Adapter-based recovery server option
03/29/2005US6873662 Wireless communication system having adaptive threshold for timing deviation measurement and method
03/29/2005US6873659 Transmission system with spatial, temporal, and frequential diversity
03/29/2005US6873652 Activation of multiple xDSL modems with implicit channel probe
03/29/2005US6873651 System and method for joint maximal ratio combining using time-domain signal processing
03/29/2005US6873645 Automatic power control system for a code division multiple access (CDMA) communications system
03/29/2005US6873627 System and method for sending packets over a computer network
03/29/2005US6873615 Method and system for data transmission in a wireless network
03/29/2005US6873613 Methods for wirelessly communicating time division multiple access (TDMA) data using adaptive multiplexing and coding
03/29/2005US6873606 Rate adaptive transmission scheme for MIMO systems
03/29/2005CA2340254C Apparatus and method for channel coding and multiplexing in cdma communication system
03/29/2005CA2338939C Encoding method of multimedia data and device thereof
03/24/2005WO2005027456A1 Communication system, communication device, and data retransmission control method
03/24/2005WO2005027430A1 Method for transmitting data over lossy packet-based communication networks
03/24/2005WO2005027413A1 Method and communication assembly for testing subscriber lines
03/24/2005WO2005027399A1 Techniques to test transmitted signal integrity
03/24/2005WO2005027398A1 Differential ack processing buffer manager and method therefor
03/24/2005WO2005027397A1 Method and apparatus for acknowledging reverse link transmissions in a communications system
03/24/2005WO2005027396A1 Method and system for using cooperative diversification in wireless relay circuits
03/24/2005WO2005027395A2 Spectrum management systems and methods for cable networks
03/24/2005WO2005027394A1 Transmission parameter control device
03/24/2005WO2005027382A1 Method and apparatus for detecting signal quality and recording medium storing program therefor
03/24/2005WO2005027355A2 Incremental redundancy transmission for multiple parallel channels in a mimo communication system
03/24/2005WO2005004424A3 An apparatus and method for code modulating digital signal
03/24/2005WO2004114581A3 Method and system for dynamic interleaving
03/24/2005WO2004088911A3 Communication system, converter for use therein and method of signalling
03/24/2005WO2004077684A3 Communication method, system, and apparatus that combines aspects of cyclic prefix and zero padding techniques
03/24/2005WO2004075468A3 Scheduled and autonomous transmission and acknowledgement
03/24/2005WO2004066706A3 Robust mode staggercasting storing content
03/24/2005WO2003069836A8 Multicasting selective repeat protocol
03/24/2005US20050066262 Method and system for providing short block length low density parity check (LDPC) codes in support of broadband satellite applications
03/24/2005US20050066260 Decoding apparatus, communication apparatus and decoding method
03/24/2005US20050066258 Error decoding circuit, data bus control method and data bus system
03/24/2005US20050066255 Status report missing detection in a communication system
03/24/2005US20050066252 Apparatus and method for transmitting/receiving error detection information in a communication system
03/24/2005US20050066250 Data communication system and method for selectively implementing forward error correction
03/24/2005US20050066236 Automatic classification of event data
03/24/2005US20050066221 Providing protection switching via failure prediction
03/24/2005US20050066220 Method and apparatus for network fault correction via adaptive fault router
03/24/2005US20050066101 Method and device for connecting sensors or actuators to a bus system
03/24/2005US20050064890 Modulation scheme management
03/24/2005US20050064880 Dual event slotted paging
03/24/2005US20050063497 Method and device of analyzing a signal transmitted via a communication link
03/24/2005US20050063496 Method of selecting a receiving path and receiving device comprising sereral receiving paths
03/24/2005US20050063495 Method for the improved recognition of the validity of IEEE 802.11a signals, and circuit arrangement for performing the method
03/24/2005US20050063483 Differential space-time block coding
03/24/2005US20050063482 Method for seamlessly changing power modes in an ADSL system
03/24/2005US20050063479 Communication data using wideband communications
03/24/2005US20050063473 Method and apparatus for transmitting and receiving coded packet and program therefor
03/24/2005US20050063456 Communication link with compensation for interruption of signal flow
03/24/2005US20050063421 Convolutional interleaver and deinterleaver
03/24/2005US20050063419 Method of creating, controlling, and maintaining a wireless communication mesh of piconets
03/24/2005US20050063378 Incremental redundancy transmission for multiple parallel channels in a MIMO communication system
03/24/2005US20050063363 Communication protocol over power line communication networks
03/24/2005US20050063344 Methods and apparatus for efficient decoding
03/24/2005US20050063336 System and mehtod for dynamically allocating resources in a mobile communication system employing orthogonal frequency division multiple access
03/24/2005US20050063332 Forward-link scheduling in a wireless communication system
03/24/2005US20050063314 Method and system for content aware and energy efficient transmission of videos and images
03/24/2005DE19959179B4 Verfahren zur dynamischen Änderung von Ratenanpassungsfaktoren in einem Funk-Kommunikationssystem A method for dynamic modification of rate matching factors in a radio communication system
03/24/2005DE10340165A1 Sensor connection procedure for vehicle TTCAN networks synchronizes sensor or actuator to bus system clock during fast clock first phase
03/24/2005CA2538143A1 Incremental redundancy transmission for multiple parallel channels in a mimo communication system
03/24/2005CA2537443A1 Method and apparatus for acknowledging reverse link transmissions in a communications system
03/24/2005CA2535643A1 Spectrum management systems and methods for cable networks
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