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)
11/2007
11/29/2007US20070275713 Optimising Resource Usage In A Packet Switched Network
11/29/2007US20070275712 Method and a Device for Reporting the Number of Correctly Decoded Transport Blocks in a Wireless System
11/29/2007US20070275668 Method for transmitting data in a mimo telecommunication system offering a high diversity as perceived from a receiver end
11/29/2007US20070274421 Method and apparatus for frequency tracking in a space time transmit diversity receiver
11/29/2007US20070274418 Method and apparatus for delayed recursion decoder
11/29/2007US20070274411 Signal generation using phase-shift based pre-coding
11/29/2007US20070274410 Data transmission method and apparatus using networked receivers having spatial diversity
11/29/2007US20070274409 Multi input multi output (MIMO) orthogonal frequency division multiple access (OFDMA) communication system
11/29/2007US20070274408 Preamble design for multiple input - multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system
11/29/2007US20070274407 Decoding System And Method For Digital Communications
11/29/2007US20070274267 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system
11/29/2007US20070274225 Electronic commerce transaction audit system, electronic commerce transaction audit method, and storage medium recording electronic commerce transaction audit program thereon
11/29/2007US20070274211 Access control device, wireless device, and network
11/29/2007US20070274202 Forward-looking tone allocation in multipoint-to-point communication using orthogonal frequency division multiplexing
11/29/2007US20070274200 Remote band scanning in multipoint-to-point orthogonal frequency division mulitiplexing communication
11/29/2007US20070273790 Television apparatus
11/29/2007US20070273584 Radio communication device and arrival direction estimation method
11/29/2007DE10354557B4 Verfahren und Vorrichtungen zur Prädiktion von in einem Empfangssignal enthaltenen Rauschen sowie ein digitaler Empfänger A method and apparatus for predicting a receive signal contained in a digital receiver as well as noise
11/29/2007DE10295696B4 Schlitzformat und Quittierungsverfahren für ein drahtloses Kommunikationssystem Slot format and Acknowledgments for a wireless communication system
11/28/2007EP1860910A1 Grant, acknowledgement, and rate control active sets
11/28/2007EP1860894A1 Communication system, and transmission method
11/28/2007EP1860882A2 Broadcast receiver, forward data channel (FDC) interfacing method, and method for processing broadcast signal
11/28/2007EP1860813A1 Method and apparatus for handling packet data in a wireless communications system
11/28/2007EP1860812A2 Reception device in a radio communication system
11/28/2007EP1859598A1 Cqich allocation request header for communicating feedback information
11/28/2007EP1859563A1 Dynamic space-time coding for a communication system
11/28/2007EP1859560A1 Pulse width modulation data transmission method and transmitter and receiver therefor
11/28/2007EP1859559A1 Adaptive pulse shape control
11/28/2007EP1859542A1 A method for transmitting information in a multiple antenna system
11/28/2007EP1815630A4 Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a mimo-ofdm system
11/28/2007EP1769593A4 Method and apparatus for transmitting and receiving downlink control information in a mobile communication system supporting uplink packet data service
11/28/2007EP1756968A4 Medium access control layer architecture for supporting enhanced uplink
11/28/2007EP1756678B1 Measuring clock jitter
11/28/2007EP1700411B1 Method, system and device for arq data transmission
11/28/2007EP1652347B1 Master station of communication system and access control method
11/28/2007EP1495569B1 Channel mapping in a wireless communication system
11/28/2007EP1442360B1 Burst detector
11/28/2007EP1430675B1 Fast computation of mimo decision feedback equalizer coefficients
11/28/2007EP1393488B1 Method and transmitter for an efficient packet data transfer in a transmission protocol with repeat requests
11/28/2007EP1346502B1 Method of signal quality estimation
11/28/2007CN200983595Y Gprs通信电路 Gprs communication circuit
11/28/2007CN200983594Y Wireless transmission/receiving unit, communication node B and wireless network controller
11/28/2007CN101080926A Wireless communication system
11/28/2007CN101080893A Re-transmission method and transmitting method for multi-antenna transmission
11/28/2007CN101080875A Error correcting method and apparatus
11/28/2007CN101080874A Error correction encoding apparatus and error correction encoding method used therein
11/28/2007CN101080032A A high-speed downlink packet access capacity estimation method and device
11/28/2007CN101079861A Methods and apparatus for circulation transmissions for OFDM-based MIMO systems
11/28/2007CN101079820A Method for transmitting frame and transmitting multiple frame in mobile communication system
11/28/2007CN101079819A Data transmission device and receiving frame apparatus in mobile communication system
11/28/2007CN101079811A Data transmission method and system of airplane and ground system
11/28/2007CN101079781A An implementation method for industrial Ethernet fast-speed redundancy
11/28/2007CN101079774A A peer-to-peer network system and its implementation method
11/28/2007CN101079750A Data consistency detection method
11/28/2007CN101079749A Data consistency detection method
11/28/2007CN101079700A User device, method and device for broadband CDMA communication system
11/28/2007CN101079685A An automatic re-transfer request method for multi-antenna communication system
11/28/2007CN101079684A Concurrent code checker and hardware efficient high-speed I/O having built-in self-test and debug features
11/28/2007CN101079683A Data consistency processing method
11/28/2007CN101079682A Correction coding/decoding chip for packet information of wireless sensing network node
11/28/2007CN101079652A User device, base station and system for CDMA communication system
11/28/2007CN101079646A Method and apparatus for receiving signal in communication system
11/28/2007CN101079642A Method for decoding error correcting code, its program and its device
11/28/2007CN101079639A Ldpc decoding apparatus and method based on node memory
11/28/2007CN101079638A Low density parity check decoding system and method for reducing complexity
11/28/2007CN100352243C TD-SCDMA system multi-carrier high-speed downstream packet access realization method
11/28/2007CN100352238C A data partition method to maximize bluetooth baseband throughput
11/28/2007CN100352191C Method for simulating error frame ratio of air interface tech. testing platform
11/28/2007CN100352190C Mixed automatic repeat request method and device based on turbo product code
11/28/2007CN100352189C Method for transmitting control signal for reverse chain packet transmission
11/28/2007CN100352188C Treatment method of static charge error code check value in network communication and its device
11/28/2007CN100352185C Method and system for monitoring broadband quality of services
11/28/2007CN100352167C Turbo encoding/decoding device and method for processing frame data according to qos
11/28/2007CN100351801C Backup system and method, restore system and method, and transfer system and method
11/27/2007US7302632 Method and system for the protection of data with a header in a transmission system
11/27/2007US7302629 Apparatus and method for coding and decoding irregular repeat accumulate codes
11/27/2007US7302628 Data compression with incremental redundancy
11/27/2007US7302621 High spread highly randomized generatable interleavers
11/27/2007US7302620 Interleaving.deinterleaving device and method for communication system
11/27/2007US7302615 Method and system for analyzing loop interface failure
11/27/2007US7302614 Bus analyzer capable of managing device information
11/27/2007US7302610 Identifying solutions to computer problems in main system by service system in distributed system landscape
11/27/2007US7302379 DSL system estimation and parameter recommendation
11/27/2007US7302240 Communication apparatus
11/27/2007US7302238 Transmit diversity system, method and computer program product
11/27/2007US7302024 Method of and apparatus for detecting impulsive noise, method of operating a demodulator, demodulator and radio receiver
11/27/2007US7302019 Maximum likelihood decoding method and maximum likelihood decoder
11/27/2007US7302012 Apparatus and method for symbol combining in a mobile communication system
11/27/2007US7302009 Broadcast transmission with spatial spreading in a multi-antenna communication system
11/27/2007US7302008 Apparatus and method for efficiently distributing energy over a packet data channel in a mobile communication system for high rate packet transmission
11/27/2007US7301966 System and method for transmitting audio and video data over an asynchronous link that provides a synchronous recreation of the transmitter's data clock at a receiver
11/27/2007US7301965 Packet shaping for mixed rate 802.11 wireless networks
11/27/2007US7301950 Adaptive state transition control
11/27/2007US7301931 Hexanary-feedback contention access method with pdf-based multi-user estimation for wireless communication networks
11/27/2007US7301929 Method and system for transport block size signaling based on modulation type for HSDPA
11/27/2007US7301928 Wireless packet transfer apparatus and method
11/27/2007US7301917 Multi channels data transmission control method
11/27/2007US7301903 Method and apparatus for achieving an optimal response time in a telecommunications system
11/27/2007US7301902 Generic on-chip homing and resident, real-time bit exact tests
11/27/2007US7301896 Redundant changeover apparatus
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