Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
07/2005
07/14/2005WO2005062819A2 System and method for distributing route selection in an implementation of a routing protocol
07/14/2005WO2005062815A2 Device with improved serial communication
07/14/2005WO2005062729A2 A mimo-ofdm system using eigenbeamforming method
07/14/2005WO2005062698A2 System and method for managing protocol network failures in a cluster system
07/14/2005WO2005050346A3 Content distribution/reception device, content transmission/reception system, content distribution/reception method, and content distribution/reception program
07/14/2005WO2005018241A3 Time monitoring of packet retransmissions during soft handover
07/14/2005WO2005012899A3 Method for error detection and increased confidence of sample decoding
07/14/2005WO2004100478B1 Apparatus and method for decoding in a hierarchical modulation system
07/14/2005WO2004095759A3 Concatenated iterative forward error correction coding
07/14/2005WO2004075459A3 Transmit diversity and separating multiple loopback signals
07/14/2005WO2004070521A3 Alternate server system
07/14/2005WO2004049613A3 Signal processing method in mimo system and apparatus thereof
07/14/2005WO2004039011A3 Mimo wlan system
07/14/2005US20050154967 Concatenated equalizer/trellis decoder architecture for an hdtv receiver
07/14/2005US20050154965 Transmission apparatus, transmission control program, and transmission method
07/14/2005US20050154955 System and method for adjusting soft decision thresholds in a soft-decision error correction system
07/14/2005US20050154954 Interleaving order generator, interleaver, turbo encoder, and turbo decoder
07/14/2005US20050153696 Radio resource control-service data unit reception
07/14/2005US20050152488 Deterministic jitter equalizer
07/14/2005US20050152486 LMMSE-based rake receiver with channel tap assignment
07/14/2005US20050152484 Multicarrier receivers and methods for separating transmitted signals in a multiple antenna system
07/14/2005US20050152483 Systems and methods for implementing path diversity in a wireless communication network
07/14/2005US20050152481 Method and apparatus of iq mismatch calibration
07/14/2005US20050152480 Apparatus and method for estimating interference and noise in a communication system
07/14/2005US20050152479 Receiver for optical signals comprising a Viterbi equalizer in combination with an additional analog electronic equalizer and/or in combination with a parameter-estimation device, plus methods for improving the exactness of a receiver for optical signals when identifying digitalized data transmitted by the analog optical signal
07/14/2005US20050152475 Systems and methods for receiving data in a wireless communication network
07/14/2005US20050152466 Multicarrier communication system and methods for link adaptation using uniform bit loading and subcarrier puncturing
07/14/2005US20050152465 System and method for selecting data rates to provide uniform bit loading of subcarriers of a multicarrier communication channel
07/14/2005US20050152446 VSB communication system
07/14/2005US20050152411 Robust digital communication system
07/14/2005US20050152408 Apparatus and method for transmitting and receiving coded data by encoder having unequal error probability in mobile communication system
07/14/2005US20050152404 System and method for a robust preamble and transmission delimiting in a switched-carrier transceiver
07/14/2005US20050152387 Communication method, communication apparatus, and communication system
07/14/2005US20050152386 Successful transactions
07/14/2005US20050152385 High speed multiple loop DSL system
07/14/2005US20050152350 System and method for transmitting/receiving automatic repeat request
07/14/2005US20050152327 Interleaving circuit for a multiband OFDM transceiver
07/14/2005US20050152319 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
07/14/2005US20050152303 Method of mobile communication system with smart antenna
07/14/2005US20050152301 Scalable communication system, method and apparatus
07/14/2005US20050152290 Communication apparatus, communication system, communication method and program
07/14/2005US20050152276 Method and system for sensing alarm in an asynchronous transfer mode network
07/14/2005US20050152268 Link failures
07/14/2005US20050152267 Apparatus and method for canceling interference signal in an orthogonal frequency division multiplexing system using multiple antennas
07/14/2005US20050152266 Apparatus and method for canceling interference signal in an orthogonal frequency division multiplexing system using multiple antennas
07/14/2005DE10358702A1 Wireless communication system transmission characteristic optimisation procedure uses channel estimation and error protection coding that is unsymmetrical over estimation period
07/14/2005DE10354557A1 Verfahren und Vorrichtung zur Prädiktion von in einem Empfangssignal enthaltenen Rauschen Method and apparatus for predicting contained in a received signal noise
07/14/2005DE102004042811A1 Verfahren und System für verteilte Basisbandmessungen A method and system for distributed baseband measurements
07/14/2005DE102004042779A1 Verfahren und System für eine Rauschreduktion bei Messempfängern unter Verwendung einer automatischen Rauschsubtraktion Method and system for noise reduction in test receivers using an automatic noise subtraction
07/14/2005CA2550825A1 Methods and apparatus for reducing error floors in message passing decoders
07/14/2005CA2550572A1 Method and device for transmitting information with verification of unintentional or intentional transmission errors
07/14/2005CA2548003A1 System and method for distributing route selection in an implementation of a routing protocol
07/13/2005EP1553774A1 Content receiving apparatus and content transmitting apparatus
07/13/2005EP1553742A1 Receiver for optical signals comprising a Viterbi equalizer and an analog electronic equalizer
07/13/2005EP1553718A1 Methods and devices of error control with feedback resource allocation scheme
07/13/2005EP1553717A1 Communication method, communication apparatus, and communication system with channel information feedback
07/13/2005EP1553706A1 Bandwidth efficient LDPC (low density parity check) coded modulation scheme based on MLC (multi-level code) signals
07/13/2005EP1553705A1 Iterative demodulation and decoding of multi-level turbo or LDPC (low-density parity-check) coded modulation signals
07/13/2005EP1552716A1 Method to evaluate whether a time delay is better than a time limit
07/13/2005EP1552711A1 Method and system for optimal load balancing in a hybrid wired/wireless network
07/13/2005EP1552667A1 A unit and a method for handling a data object
07/13/2005EP1552649A1 Multicast data transfer
07/13/2005EP1552639A1 Constellation rearrangement for arq transmit diversity schemes
07/13/2005EP1552638A1 Simplified implementation of optimal decoding for cofdm transmitter deversity system
07/13/2005EP1552637A1 Constellation rearrangement for transmit diversity schemes
07/13/2005EP1552629A2 Multipath signal strength indicator
07/13/2005EP1552626A2 Receiver for time division multiplex system without explicit time slot assignment
07/13/2005EP1552617A2 Systematic encoding and decoding of chain reaction codes
07/13/2005EP1552391A1 Method and apparatus for antenna selection using channel response information in a multi-carrier system
07/13/2005EP1552320A1 Method and system for location based configuration of a wireless access point (wap) and an access device in a hybrid wired/wireless network
07/13/2005EP1476964A4 Method for biasing criteria in a wireless system
07/13/2005EP1461874B1 Transport format combination indicator signalling
07/13/2005EP1423921B1 Sub-optimal iterative receiver method and system for a high-bit-rate cdma transmission system
07/13/2005EP1350346A4 Pre-testing and certification of multiple access codes
07/13/2005EP1232619A4 Method for implementing shared channel decoder for onboard processing satellites
07/13/2005EP1135908B8 Adaptive channel characterization using decoded symbols
07/13/2005CN2710288Y User equipment of operating in TDD and FDD two-mode of wideband sort code multiple access
07/13/2005CN1640172A Communication system, transmitter/receiver, and transmitting/receiving method
07/13/2005CN1640161A Method for controlling communication channels and base station and implementation of same method
07/13/2005CN1640082A Detecting and measuring interference contained within a digital carrier
07/13/2005CN1640076A Medium streaming distribution system
07/13/2005CN1640072A Data transmission device, repeater device, data transmission/reception device, and data communication method
07/13/2005CN1640070A Radio network control apparatus
07/13/2005CN1640066A Local network, particularly Ethernet network having redundancy properties, and redundancy manager for such a network
07/13/2005CN1640050A Method and apparatus for data retransmission within a communication system
07/13/2005CN1640049A Method and apparatus for transmitting and receiving data
07/13/2005CN1640048A Apparatus and method for transmitting and receiving data using partial chase combining
07/13/2005CN1640047A Apparatus and method for determining combiner weights and log-likelihood ratios for symbols transmitted in a wireless communication system
07/13/2005CN1640046A Method and apparatus for data transmission using variable packet lengths
07/13/2005CN1640045A System and method for adjusting quality of service in a communication system
07/13/2005CN1640033A Systems and methods for high rate OFDM communications
07/13/2005CN1640025A Radio base station apparatus
07/13/2005CN1640020A Outer loop transmission power control method and radio communication device
07/13/2005CN1640015A Radio apparatus, radio communication system, spatial path control method, and spatial path control program
07/13/2005CN1640014A Improved diversity radio communications device
07/13/2005CN1640008A Method and apparatus for estimating power required for transmission of data at a rate in a communication system
07/13/2005CN1639996A Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (MIMO) system
07/13/2005CN1639986A Interleaving order generator, interleaver, Turbo encoder, and Turbo decoder
07/13/2005CN1639939A Circuit protection system
07/13/2005CN1639938A Method and apparatus for ground fault protection