Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
08/2005
08/17/2005CN1656745A Determining and configuring a communication path in a network
08/17/2005CN1656730A Transmit power control based on virtual decoding
08/17/2005CN1656729A System and method for providing signal quality feedback in a wireless network
08/17/2005CN1656728A Method and device for monitoring a data transmission
08/17/2005CN1656727A Acknowledging broadcast transmissions
08/17/2005CN1656726A Method and communication device using adaptive space-time encoding, modulation and error coding
08/17/2005CN1656725A Method of correcting an erroneous frame by a receiver
08/17/2005CN1656724A Method and apparatus for determining an upper data rate for a variable data rate signal
08/17/2005CN1656723A Blind transport format detection for a transmission link
08/17/2005CN1656719A Apparatus and method for dynamically selecting an ARQ method
08/17/2005CN1656709A CDMA wireless systems
08/17/2005CN1656698A Colored interference identification
08/17/2005CN1656696A Soft decoding of linear block codes
08/17/2005CN1656694A Diversity scheme for error control coding in a system with prioritized data
08/17/2005CN1656693A Method for iterative hard-input forward error correction
08/17/2005CN1656692A Apparatus for iterative hard-decision forward error correction decoding
08/17/2005CN1655547A A speed control method in stream media transmission system
08/17/2005CN1655543A Apparatus and method for controlling adaptive modulation and coding in an orthogonal frequency division multiplexing communication system
08/17/2005CN1655494A Data retransmission method
08/17/2005CN1655493A Transmitting apparatus, method and communication system employing signal constellation rearrangement
08/17/2005CN1655492A Method and apparatus for link error prediction in a communication system
08/17/2005CN1655491A Transmitting apparatus with bit arrangement method
08/17/2005CN1655490A Window feedback retransmission method for optical burst switching systems
08/17/2005CN1655488A Method for increasing interleaving time in radio communication systems
08/17/2005CN1655132A Device-side controller, host-side controller, USB system, and packet communications method
08/17/2005CN1215672C Apparatus for retransmission of signals in communication system
08/17/2005CN1215671C Method and apparatus for providing error protection for over the air file transfer
08/17/2005CN1215655C Data communication and radio system
08/17/2005CN1215652C Echo channel estimating device and method suitable for asymmetrical digital user's end loop
08/17/2005CN1215461C Method and apparatus for voice latency reduction in a voice-over-data wireless communication system
08/16/2005US6931659 Cable modem having a wireless communication function
08/16/2005US6931586 Error correction method for high density disc
08/16/2005US6931584 Communication system and method using signal to noise ratio estimation for scaling in processing received wireless communication signals
08/16/2005US6931581 Method for superimposing a sequence number in an error detection code in a data network
08/16/2005US6931577 Bit error measurement apparatus and method, and recording medium
08/16/2005US6931575 Method and system for testing hardware and software configurations in a computer system
08/16/2005US6931569 Dual protocol layer automatic retransmission request scheme for wireless air interface
08/16/2005US6931568 Fail-over control in a computer system having redundant service processors
08/16/2005US6931564 Failure isolation in a distributed processing system employing relative location information
08/16/2005US6931372 Joint multiple program coding for digital audio broadcasting and other applications
08/16/2005US6931335 Jitter histogram approximation
08/16/2005US6931077 Data transmitting apparatus and data transmitting method
08/16/2005US6931074 Transmitter having programmable transmission parameters temporally aligned with payload and method therefor
08/16/2005US6931072 Upstream data transmission
08/16/2005US6931017 Burst ratio: a measure of bursty loss on packet-based networks
08/16/2005US6931009 Frame format and frame assembling/disassembling method for the frame format
08/16/2005US6931003 Packet prioritization protocol for a large-scale, high speed computer network
08/16/2005US6930981 Method for data rate selection in a wireless communication system
08/16/2005US6930979 Method and system for multi-PHY addressing
08/16/2005US6930619 Data modulation method, and recording and reproducing apparatuses and methods adopting the data modulation method
08/16/2005CA2322715C Packet loss control method for real-time multimedia communications
08/16/2005CA2220426C Sliding-window data flow control using an adjustable window size
08/11/2005WO2005074304A1 Method and apparatus for measuring jitter
08/11/2005WO2005074291A1 Content encoding, distribution, and reception method, device, and system, and program
08/11/2005WO2005074221A1 Frame format for a mimo-ofdem system
08/11/2005WO2005074195A1 Method of retransmitting data frame and network apparatus using the method
08/11/2005WO2005074184A2 A method and apparatus of using a single channel to provide acknowledgement and assignment messages
08/11/2005WO2005074183A1 Handling of acknowledgement messages in terminal
08/11/2005WO2005074182A1 Content distribution method, encoding method, reception/reproduction method and device, and program
08/11/2005WO2005074178A1 Transmitting/receiving apparatus and transmitting/receiving method
08/11/2005WO2005074163A1 Method of transmitting data using space time block codes
08/11/2005WO2005074160A2 Communicating signals according to a quality indicator using multiple antenna elements
08/11/2005WO2005074154A2 Method and apparatus for improving error rates in multi-band ultra wideband communication systems
08/11/2005WO2005074147A1 Multi-user adaptive array receiver and method
08/11/2005WO2005072329A2 Communication channel calibration for drift conditions
08/11/2005WO2005060191A3 Signal decoding methods and apparatus
08/11/2005WO2005055505A3 Forward error correction coding in communication networks
08/11/2005WO2005032174A9 Method for transmitting messages, mobile station, base station and communications system
08/11/2005WO2005020607A3 Method and system for transmitting a multimedia message over an air interface performing segmentation and encoding at radio link control layer
08/11/2005US20050177751 Light-weight key distribution scheme in wireless network
08/11/2005US20050176436 Channel estimation for a wireless communication system with multiple parallel data streams
08/11/2005US20050176435 Method for controlling communication channels and base station and terminal therefor
08/11/2005US20050175180 Efficient code constructions via cryptographic assumptions
08/11/2005US20050175128 Interference-free lms-based adaptive asynchronous receiver
08/11/2005US20050175127 Method for determining the phase-and/or amplitude-noise spectrum of a digitally modulated signal
08/11/2005US20050175122 Signal detection using sphere decoding technique
08/11/2005US20050175119 Forward link quality link monitoring apparatus and method
08/11/2005US20050175115 Spatial spreading in a multi-antenna communication system
08/11/2005US20050175110 Embedding auxiliary data in an information signal
08/11/2005US20050175090 Rate-distortion models for errors resilient video transcoding
08/11/2005US20050175081 Decision-feedback equalizer and method of updating filter coefficients
08/11/2005US20050175033 Apparatus and method for operating a communications device in a mobile communications network
08/11/2005US20050175028 Method for improving the quality of playback in the packet-oriented transmission of audio/video data
08/11/2005US20050175024 Method and apparatus for providing retry control, buffer sizing and management
08/11/2005US20050175012 System and method for transmitting and receiving data frames in a NAK-based window protocol
08/11/2005US20050174983 Method and receiver for processing a multi-user signal
08/11/2005US20050174982 Communication terminal device and base station device
08/11/2005US20050174980 Apparatus and method for adjusting an input range for a soft-decision decoder
08/11/2005US20050174978 Guard codes for S-CDMA systems
08/11/2005US20050174977 Apparatus and method for operating a communications device in a mobile communications network
08/11/2005US20050174948 Received path trace detection apparatus
08/11/2005US20050174947 Method and process for video over IP network management
08/11/2005US20050174944 Bandwidth regulation
08/11/2005US20050174937 Surveillance implementation in managed VOP networks
08/11/2005US20050174932 Structure of a multi-input multi-output multicarrier code division multiple access communication system and communication method thereof
08/11/2005US20050174930 System and method for optimized utilization of code resource in communication networks
08/11/2005DE19620843B4 Verfahren zur Modulation eines Modulationsträgers und Mobil-Kommunikationssystem Method of modulating a carrier modulation and mobile communication system
08/11/2005DE10326808B4 Verfahren und Decodiereinheit zur Soft-Decodierung von mehrere Bits umfassenden Codewörtern in einem Übertragungssystem mit mehreren Kanälen Method and decoding unit for soft decoding of multiple bits comprehensive code words in a transmission system with multiple channels
08/11/2005CA2554556A1 A method and apparatus of using a single channel to provide acknowledgement and assignment messages
08/11/2005CA2553678A1 Multi-user adaptive array receiver and method