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)
06/2007
06/07/2007WO2007035047A3 A method of reducing signalling overhead and power consumption in a wireless communication system
06/07/2007WO2005112485A3 Method for rate control signaling to facilitate ue uplink data transfer
06/07/2007WO2000051281A3 Power conservation with a synchronous master-slave serial data bus
06/07/2007WO2000048352A3 Device and method for remotely reading meters
06/07/2007US20070130495 Apparatus and method of multi-cyclic redundancy checking for section detection and reliability information acquisition in a DVB-H system
06/07/2007US20070130493 Feedback and Frame Synchronization between Media Encoders and Decoders
06/07/2007US20070130353 Link level retry scheme
06/07/2007US20070129095 Spread spectrum communication device and spread spectrum communication method
06/07/2007US20070127711 Adaptive gain control based on echo canceller performance information
06/07/2007US20070127609 Diversity receiving device
06/07/2007US20070127605 Method and Apparatus for Soft Decision Input Metrics To A Turbo Decoder
06/07/2007US20070127603 Method for the soft bit metric calculation with linear MIMO detection for LDPC codes
06/07/2007US20070127595 Reduced complexity coding system using iterative decoding
06/07/2007US20070127594 Reduced complexity coding system using iterative decoding
06/07/2007US20070127589 Log-likelihood ration (LLR) generating apparatus and method in MIMO antenna communication system
06/07/2007US20070127588 Method and apparatus for channel and noise estimation
06/07/2007US20070127587 Interleaver design for IEEE 802.11n standard
06/07/2007US20070127586 Multiple stream co-phasing for multiple-input-multiple-output (mimo) systems
06/07/2007US20070127584 Fast initialization using seamless rate adaptation
06/07/2007US20070127559 Systems and methods for testing the performance of and simulating a wireless communication device
06/07/2007US20070127524 Communication System and Communication Method
06/07/2007US20070127377 Method for updating a data record and device for carrying out the method
06/07/2007US20070127371 Systems and methods for efficient electronic communication in a distributed routing environment
06/07/2007US20070127370 Method for implementing varying grades of service quality in a network switch
06/06/2007EP1793522A1 Method and device for selecting spreading parameters of an OFDM-CDMA system
06/06/2007EP1793520A1 Configurable acknowledgement mode for a hybrid automatic repeat request protocol
06/06/2007EP1793519A2 Method and apparatus for dynamic switching of space-time coding/decoding mode
06/06/2007EP1792463A1 Method for estimating the phase and the gain of observation data transmitted over a qam-modulated transmission channel
06/06/2007EP1792462A1 Noise variance estimation in wireless communications for diversity combining and log-likelihood scaling
06/06/2007EP1792461A1 Method and apparatus to balance maximum information rate with quality of service in a mimo system
06/06/2007EP1792430A1 Crc counter normalization
06/06/2007EP1792429A1 Advanced mimo interleaving
06/06/2007EP1792421A1 Estimation of a signal-to-interference plus noise ratio at the output of an ofdm cdma receiver
06/06/2007EP1792253A1 Data communication device and method
06/06/2007EP1738522A4 Method and system for monitoring the health of wireless telecommunication networks
06/06/2007EP1719252A4 Frequency modulated ofdm over various communication media
06/06/2007EP1531594B1 Apparatus and method for sub-carrier allocation in a multiple-input and multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) communication system
06/06/2007EP1177689B1 System and method for improving video transmission over a wireless network.
06/06/2007EP1142238B1 Method for determining frame rate of a data frame in a communication system
06/06/2007CN2909703Y Radio communication system and device for minimizing redundancy EU configuration request
06/06/2007CN1977497A Lossless radio link control entity (RLC) re-establishment avoiding service data unit (SDU) duplication
06/06/2007CN1977486A System and method for maximum likelihood decoding in multiple out wireless communication systems
06/06/2007CN1977485A Common rate control method for reverse link channels in CDMA networks
06/06/2007CN1977484A Transmitting method and apparatus thereof
06/06/2007CN1977483A Transmitting method and apparatus thereof, receiving method and device therof
06/06/2007CN1977470A Method for determining a value of the transmission power for a signal that is to be transmitted from a transmitter station to a receiver station and associated device
06/06/2007CN1977469A Iterative vectorized equalization for CDMA communications systems on mimo channel
06/06/2007CN1976535A Channel adaptive device and channel adaptive method
06/06/2007CN1976506A Radio base station apparatus, radio terminal apparatus, mobile communication system, and reception operation control program
06/06/2007CN1976500A Missed speech prompting short message noticing method and drop-out speech prompting short message noticing system
06/06/2007CN1976479A Method and apparatus for transmitting data in wireless network
06/06/2007CN1976344A Method for updating a data record and device for carrying out the method
06/06/2007CN1976334A Communication apparatus and communication system
06/06/2007CN1976321A Apparatus, and associated method, for facilitating retransmission of data packets in a packet radio communication system that utilizes a feedback acknowledgment scheme
06/06/2007CN1976316A Apparatus and method for transmitting packets in wireless networks
06/06/2007CN1976274A Synchronizing method using error check code, mobile terminal and server therefor
06/06/2007CN1976272A Method and apparatus for controlling reliability of feedback signal in a mobile communication system
06/06/2007CN1976271A Mixed automatic retransmitting method and system based on weighted merging used for multi-carrier system
06/06/2007CN1976270A Realizing method for wireless local network group broadcasting frame transmitting rate dynamic automatic regulating
06/06/2007CN1976269A Data packet retransmission and fec arrangement, and corresponding method
06/06/2007CN1976268A 可适性调制与编码方法 May be adaptive modulation and coding method
06/06/2007CN1976259A Directive non-feedback optical fiber one-way transmitting physica isolating method
06/06/2007CN1976251A Diversity reception method based on reverse-phase symmetric method
06/06/2007CN1975671A Method and system to configure connected devices
06/06/2007CN1320796C Receiving unit and receiving method
06/06/2007CN1320795C Video data transmission method and apparatus
06/06/2007CN1320794C Single step method and device for contract convolutional coding
06/06/2007CN1320791C Method and equipment for detecting blank frame in GSM communications system
06/06/2007CN1320787C Device and method for transmitting and receiving signal using multiaerial
06/06/2007CN1320785C Transmitting and receiving apparatus for supporting transmit antenna diversity using space-time block code
06/06/2007CN1320780C Method of supplying part signal for following operation in communication equipment
06/06/2007CN1320779C Optimization of MCS and multicode with TFCI signaling
06/06/2007CN1320776C Loop diagnositc mode for ADSL modems
06/06/2007CN1320770C Method and system for allocating convolution encoded bits into symbols before modulation
06/05/2007US7228491 Signal processing device and signal processing method
06/05/2007US7228483 Turbo decoding device
06/05/2007US7228482 Communication system, communication control method, and program for implementing the method
06/05/2007US7228474 Semiconductor device and method and apparatus for testing such a device
06/05/2007US7228461 System, method, and user interface for acceptance testing
06/05/2007US7228452 Transparent consistent semi-active and passive replication of multithreaded application programs
06/05/2007US7228349 System and method for interacting with users over a communications network
06/05/2007US7228149 Method for adjusting channel interference between devices in a wireless network
06/05/2007US7227908 Information transmission apparatus, information transmission method, information reception apparatus, and information reception method
06/05/2007US7227906 Radio communication method and apparatus for multiplex transmission of plural signals in the same frequency band
06/05/2007US7227905 Open-loop diversity technique for systems employing multi-transmitter antennas
06/05/2007US7227904 Method for modifying a bit sequence in an ARQ retransmission, receiver and transmitter therefor
06/05/2007US7227891 Transceiver employing training-while-working mode
06/05/2007US7227890 VDSL system based on DMT line coding, and method for determining length of cyclic prefix samples using the system
06/05/2007US7227888 Testing loops for channel codecs
06/05/2007US7227874 Apparatus and method for determining a modulation scheme in a communication system
06/05/2007US7227868 Relay connection management program, relay connection management method, relay connection management apparatus and recording medium which stores relay connection management program
06/05/2007US7227856 Method for handling timers after an RLC reset or re-establishment in a wireless communications system
06/05/2007US7227854 Apparatus and method for transmitting CQI information in a CDMA communication system employing an HSDPA scheme
06/05/2007US7227851 Transport channel multiplexing system and method
06/05/2007US7227843 Method for reducing congestion in packet-switched networks
06/05/2007US7227837 Fault tolerant virtual tandem switch
06/05/2007US7227836 Rate control device and method for CDMA communication system
06/05/2007CA2257211C Subscriber unit for a cdma wireless communication system
05/2007
05/31/2007WO2007062021A2 Reduced complexity detection and decoding for a receiver in a communication system
05/31/2007WO2007061087A1 Communication apparatus, communication system, communication method, and communication program
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