Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
06/2007
06/27/2007CN1988433A Passive light network maintenance method and light network unit and light circuit terminal
06/27/2007CN1988432A Full digital space optic communication array signal diversity receiving system
06/27/2007CN1988431A Signal processing method and system
06/27/2007CN1988430A A method and apparatus for transmitting data in an integrated circuit
06/27/2007CN1988396A Method and apparatus for removing impulse noise
06/27/2007CN1988391A 运算电路 Arithmetic circuit
06/27/2007CN1323532C Method for error concealment apparatus
06/27/2007CN1323506C Serial data regenerating circuit and regenerating method
06/27/2007CN1323505C Transmission line encoding method, transmission line clecoding method and apparatus thereof
06/27/2007CN1323495C Method and device used for transferring data speed control informaton
06/26/2007US7237181 Methods and apparatus for reducing error floors in message passing decoders
06/26/2007US7237179 Data rate matching device
06/26/2007US7237174 Method and system for providing short block length low density parity check (LDPC) codes in support of broadband satellite applications
06/26/2007US7237170 Packet transmission redundancy selection apparatus and method
06/26/2007US7237151 Apparatus and method for trace stream identification of a processor reset
06/26/2007US7237137 Automatic classification of event data
06/26/2007US7236740 Data retransmission apparatus and method in a mobile communication system employing HARQ technique
06/26/2007US7236686 Method and apparatus for transmitting a signal, method and apparatus for receiving a signal, VBI signal generating apparatus, video signal transmitting apparatus, video signal processing apparatus, video signal receiving apparatus, decoding apparatus, and recording medium for recording a video signal
06/26/2007US7236591 Method for performing turbo decoding in mobile communication system
06/26/2007US7236555 Method and apparatus for measuring jitter
06/26/2007US7236549 Digital switching wireless receiver diversity and buffer diversity for enhanced reception in a wireless digital audio communication system
06/26/2007US7236548 Bit level diversity combining for COFDM system
06/26/2007US7236546 Pipelined turbo multiuser detection
06/26/2007US7236545 Chip blanking and processing in SCDMA to mitigate impulse and burst noise and/or distortion
06/26/2007US7236540 Channel estimation in a transmission diversity system
06/26/2007US7236539 Apparatus and method for estimation of frequency offset in wireless communications
06/26/2007US7236536 Method and apparatus for detection and decoding of signals received from a linear propagation channel
06/26/2007US7236520 Systems and methods for encoding redundant motion vectors in compressed video bitstreams
06/26/2007US7236511 Structured adaptive frequency hopping
06/26/2007US7236494 Limited automatic repeat request protocol for frame-based communications channels
06/26/2007US7236471 Program for associating access points with stations in a wireless network
06/26/2007US7236466 Pulsing the transmit mode for reducing the power when redundancy is involved in transmission
06/26/2007US7236464 Flexible method and apparatus for encoding and decoding signals using a time division multiple frequency scheme
06/26/2007US7236462 Method for data exchange with a mobile asset considering communication link quality
06/26/2007US7236454 Loop diagnosis system and method for disk array apparatuses
06/26/2007US7236108 Method and apparatus for data recovery
06/26/2007CA2423056C Multiplex transmission system capable of using ordinary network packets to transmit a plurality of 8b/10b bit streams
06/26/2007CA2384466C Reverse data transmission method and apparatus in mobile communication system
06/26/2007CA2304532C Methods and apparatus for downlink diversity in cdma using walsh codes
06/21/2007WO2007070773A2 Method for providing quality-of-service based services in a packet network
06/21/2007WO2007069995A2 Channel quality reporting and link adaptation for multi-carrier broadband wireless communication
06/21/2007WO2007069959A1 Method and arrangement for improved re-transmission in a wireless communication system
06/21/2007WO2007069952A1 A method and a transmitter/reciever for reduced signaling in a retransmission system using hybrid automatic repeat
06/21/2007WO2007069631A1 Measuring instrument, measuring method, and transmission circuit
06/21/2007WO2007069406A1 Communication system, transmission-side communication device, and reception-side communication device
06/21/2007WO2007069206A1 Device providing selective error correction data reception
06/21/2007WO2007069153A2 Mimo receiver with ml detection having less complexity
06/21/2007WO2007069140A2 Method and rfid reader for communication via a radio channel
06/21/2007WO2007068630A1 Jitter identification during real-time multimedia streaming
06/21/2007WO2007068610A1 Packet loss recovery method and device for voice over internet protocol
06/21/2007WO2007068581A1 Method for the transmission of data using self-diagnostic pulse width modulation
06/21/2007WO2007053301A3 Multiframe control channel detection for enhanced dedicated channel
06/21/2007WO2007051158A3 Puncturing signaling channel for a wireless communication system
06/21/2007WO2007051072A3 A method and apparatus for bit demultiplexing in a wireless communication systems
06/21/2007WO2007050910A3 A method and apparatus for requesting selected interlace mode in wireless communication systems
06/21/2007WO2007038554A3 Evaluation of transmitter performance
06/21/2007WO2007035067A3 Mimo system performing hybrid arq and retransmission method thereof
06/21/2007WO2005114888A8 Emission for cdma communications szstems on the mimo channel
06/21/2007US20070142089 Multi-user adaptive array receiver and method
06/21/2007US20070142070 Communication system
06/21/2007US20070142066 Dual event slotted paging
06/21/2007US20070140393 Compensation Of Reference Frequency Drift In System Requiring Critical Upstream Timing
06/21/2007US20070140389 Reception system with phase alignment of antenna signals
06/21/2007US20070140384 Vsb reception system with enhanced signal detection for processing supplemental data
06/21/2007US20070140377 Multi-antenna reception apparatus, multi-antenna reception method, multi-antenna transmission apparatus and multi-antenna communication system
06/21/2007US20070140374 Spatio-temporal processing for communication
06/21/2007US20070140373 Constellation rearrangement for transmit diversity schemes
06/21/2007US20070140372 Method and system for utilizing space-time codes for block fading channels
06/21/2007US20070140371 Combining space time block code (STBC) with spatial multiplexing for MIMO transmission
06/21/2007US20070140370 Receiver and method for decoding a coded signal with the aid of a space-time coding matrix
06/21/2007US20070140365 Beamforming transceiver architecture with enhanced channel estimation and frequency offset estimation capabilities in high throughput WLAN systems
06/21/2007US20070140361 Method and system for detecting transmitted data signal quality and integrity
06/21/2007US20070140291 Data segregation and fragmentation in a wireless network for improving video performance
06/21/2007US20070140276 Communication System Switching Method, and Terminal Device Using This Method
06/21/2007US20070140270 Device, method and computer program product for controlling reception of broadcast content
06/21/2007US20070140259 Method and device for transmitting information with verification of unintentional and intentional transmission errors
06/21/2007US20070140206 Spread spectrum communication device and spread spectrum communication method
06/21/2007US20070140178 System and method for transmitting random access data using orthogonal frequency division multiple access
06/21/2007US20070140115 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station, mobile terminal and mobile radio network
06/21/2007US20070140114 Method and apparatus for multi-path load balancing using multiple metrics
06/21/2007US20070140113 Method for providing quality-of-service based services in a packet network
06/21/2007US20070140107 Multicast operations using prioritized state information
06/21/2007DE4305578B4 Fehlerverdeckung in decodierten Videosignalen Error concealment in video decoded outputs
06/21/2007DE102006055882A1 System und Verfahren zum Ausrichten eines Quadraturcodierers und Einrichten einer Decodiererverarbeitungsgeschwindigkeit System and method for aligning a Quadraturcodierers and establishing a Decodiererverarbeitungsgeschwindigkeit
06/21/2007DE102005060025A1 Verfahren zur Informationsübermittlung mittels eingendiagnosefähiger Pulsweitenmodulation A method for transmitting information using diagnostic capability is pulse width modulation
06/20/2007EP1798995A2 Method and apparatus for conveying reports for SMS messages in wireless communication systems
06/20/2007EP1798993A1 Remote access communication system and control method thereof
06/20/2007EP1798926A1 A HARQ method and system
06/20/2007EP1798920A1 Iterative detection and decoding apparatus and method in MIMO system
06/20/2007EP1798877A2 Dynamic channel quality measurement procedure for adaptive modulation and coding techniques
06/20/2007EP1797669A2 Message transmission in wireless access system
06/20/2007EP1797665A2 A method and apparatus for ensuring high quality audio playback in a wireless or wired digital audio communication system
06/20/2007EP1797663A1 Data unit sender and data unit relay device
06/20/2007EP1797662A1 Coding selection method
06/20/2007EP1797661A1 Assembling forward error correction frames
06/20/2007EP1797659A2 Slow mac-e for autonomous transmission in high speed uplink packet access (hsupa) along with service specific transmission time control
06/20/2007EP1797553A1 Methods and arrangements for adaptive thresholds in codec selection
06/20/2007EP1747634A4 Method and apparatus for assigning hybrid-automatic repeat request processes
06/20/2007EP1588572A4 Management of downlink tbf in an egprs and in a gprs mobile station using final block indicator and relative reserved block period field
06/20/2007EP1525666A4 Ad hoc wireless network using gradient routing