Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
03/2006
03/01/2006CN1742457A Equalisation apparatus and methods
03/01/2006CN1742456A Differential multiple-norm transmit diversity with forward error correction and related diversity reception
03/01/2006CN1742455A Differential multiple-length transmit and reception diversity
03/01/2006CN1742454A Line quality report accuracy measurement device and accuracy measurement method
03/01/2006CN1742452A OFDM signal collision position detection device and OFDM reception device
03/01/2006CN1742450A Interlacing method for orthogonal frequency division multiplexing communication
03/01/2006CN1742445A Method and apparatus for determining a set of acceptable transport format combinations
03/01/2006CN1741680A Optimal cell identification feedback method and internal node B fast cell selecting method
03/01/2006CN1741631A Method for realizing multi broadcasting service
03/01/2006CN1741510A Joint carrier frequency departure estimation and channel decode receiving apparatus and receiving method thereof
03/01/2006CN1741438A Method for controlling transmission frequency of state report
03/01/2006CN1741437A Method for feeding back antenna shuffling information in a multiple-input multiple-output system using a multiple space-time block coding technique
03/01/2006CN1741436A Multiuser space hour group coding detection method
03/01/2006CN1741435A Method for recovering drop-out data unit
03/01/2006CN1741408A Method for regulating emission power of automatic retransmitting request system
03/01/2006CN1740999A Universal flutter analysing system and method
03/01/2006CN1244235C Method of and apparatus for transmitting data for interactive TV applications
03/01/2006CN1244226C Recursive metric for NTSC interference rejection in ATSC-HDTV trellis decoder
03/01/2006CN1244211C Transmission control method and system
03/01/2006CN1244038C Semiconductor circuit device
02/2006
02/28/2006US7007223 Efficient method and apparatus for low latency forward error correction
02/28/2006US7007220 Error correction coding across multiple channels in content distribution systems
02/28/2006US7007219 Methods and apparatus for error detection and correction of an electronic shelf label system communication error
02/28/2006US7007218 Adaptive rate code combining automatic repeat request (ARQ) communications method and system
02/28/2006US7007217 Radio communication apparatus
02/28/2006US7007216 Rate-matching algorithm for hybrid ARQ system
02/28/2006US7007199 Reliable communication method and device
02/28/2006US7007195 BIOS shadowed small-print hard disk drive as robust, always on, backup for hard disk image & software failure
02/28/2006US7007191 Method and apparatus for identifying one or more devices having faults in a communication loop
02/28/2006US7006848 Method and apparatus for utilizing channel state information in a wireless communication system
02/28/2006US7006823 Apparatus and method of measuring interference
02/28/2006US7006798 Communication terminal apparatus, base station apparatus and radio communication method
02/28/2006US7006795 Wireless communication system with interference compensation
02/28/2006US7006581 Method for demodulating a digital signal subjected to multipath propagation impairment and an associated receiver
02/28/2006US7006579 ISI-robust slot formats for non-orthogonal-based space-time block codes
02/28/2006US7006566 Two stage equalizer for trellis coded systems
02/28/2006US7006561 Apparatus and method for detecting baudrate in a universal asynchronous receiver/transmitter
02/28/2006US7006554 Resource allocation in CDMA wireless communication systems
02/28/2006US7006451 Method and apparatus for performing wireless communication using a plurality of frequency channels
02/28/2006US7006447 Apparatus, and associated method, for measuring radio operating characteristics of a radio device
02/28/2006US7006439 Method and apparatus for determining an upper data rate for a variable data rate signal
02/28/2006US7006435 Routing Device
02/28/2006US7006407 Communication system for underwater use
02/28/2006US7006041 Radio receiver, radio transmitter and impedance control method
02/28/2006US7004395 Multi-level hierarchical radio-frequency communication system
02/23/2006WO2006020970A1 Active acknowledgement source selection
02/23/2006WO2006020759A2 Improved waveforms analyzer
02/23/2006WO2006020657A2 Frequency domain equalization
02/23/2006WO2006020434A2 Method and apparatus for subcarrier and antenna selection in mimo-ofdm system
02/23/2006WO2006020400A2 Method and system for link adaptation in an orthogonal frequency division multiplexing (ofdm) wireless communication system
02/23/2006WO2006020339A2 Quality control scheme for multiple-input multiple-output (mimo) orthogonal frequency division multiplexing (ofdm) systems
02/23/2006WO2006020032A1 Rate prediction in fractional reuse systems
02/23/2006WO2006019403A1 Apparatus, methods and computer program products for transmission of data over an adjustable synchronous radio channel
02/23/2006WO2006018710A1 System and method for precoding in a multiple-input multiple-output (mimo) system
02/23/2006WO2006018689A1 Generalized m-rank beamformers for mimo systems using successive quantization
02/23/2006WO2006018669A1 Methods and apparatus for balancing modulation in cellular communications over noisy channels
02/23/2006WO2006018605A1 Soft decision enhancement
02/23/2006WO2006017985A1 A method of implementing the service treatment by the functional entity in the service control layer
02/23/2006WO2005072329A3 Communication channel calibration for drift conditions
02/23/2006US20060041816 Method for designing optimum space-time code in a hybrid automatic repeat request system
02/23/2006US20060041815 System and method for retransmission of voice packets in wireless communications
02/23/2006US20060041785 Reception data synchronizing apparatus and method, and recording medium with recorded reception data synchronizing program
02/23/2006US20060041777 Method and apparatus for seamless management for disaster recovery
02/23/2006US20060041677 Network data transmission
02/23/2006US20060041676 Interference suppression methods for 802.11
02/23/2006US20060040674 User class provisioning for R-PDCH via a single common rate control sub-channel
02/23/2006US20060039503 VSB communication system
02/23/2006US20060039501 Method and system for utilizing space-time codes for block fading channels
02/23/2006US20060039499 Apparatus and method for space-time block coding
02/23/2006US20060039496 Apparatus and method for space-time-frequency block coding for increasing performance
02/23/2006US20060039495 Apparatus and method for space-time block coding for increasing coding gain
02/23/2006US20060039494 Apparatus and method for beamforming in a multi-antenna system
02/23/2006US20060039493 Generalized m-rank beamformers for mimo systems using successive quantization
02/23/2006US20060039489 Method and apparatus for providing closed-loop transmit precoding
02/23/2006US20060039475 Error concealment in a video decoder
02/23/2006US20060039462 VSB communication system
02/23/2006US20060039403 Transmitting data
02/23/2006US20060039350 Data transmission over a network
02/23/2006US20060039312 Resource allocation for MIMO-OFDM communication systems
02/23/2006US20060039297 Data network traffic filter and method
02/23/2006US20060039285 Method and apparatus for bandwidth management of aggregate data flows
02/23/2006US20060039276 Failback to a primary communications adapter
02/23/2006US20060039275 Transmit diversity processing for a multi-antenna communication system
02/23/2006DE10229057B4 Verfahren und Basisstation zur Datenübertragung in einem Funk-Kommunikationssystem The method and base station for transmitting data in a radio communication system
02/23/2006DE102004040628A1 A time transparent wireless service centre to vehicle controller diagnosis communication procedure uses sublayer conversion to wireless transmission
02/23/2006DE102004040059A1 Verfahren und Vorrichtung zur sicherheitsgerichteten drahtlosen Signalübertragung Method and apparatus for safety-related wireless signal transmission
02/23/2006CA2577529A1 Generalized m-rank beamformers for mimo systems using successive quantization
02/23/2006CA2576130A1 Packet transmission in a wireless communication system using multiple antennas
02/23/2006CA2574066A1 Rate prediction in fractional reuse systems
02/23/2006CA2574064A1 Multiple modulation schemes in single rate layering wireless communication systems
02/22/2006EP1628488A2 Error concealment in a video decoder
02/22/2006EP1628457A2 Method, server and computer readable medium, wherein an application server, part of a real time data provider, produces transactional messages and streamed messages
02/22/2006EP1628447A1 System and method for retransmission of voice packets in wireless communications
02/22/2006EP1628432A1 A multiplexing scheme for unicast and broadcast/multicast traffic
02/22/2006EP1628431A2 Mobile station for W-CDMA
02/22/2006EP1628430A2 Mobile station using repeat transmission
02/22/2006EP1628429A2 Method for transmitting information with an acknowledgement scheme and respective communication system
02/22/2006EP1628428A1 Receiver and hybrid apq communication system
02/22/2006EP1628427A1 Re-transmission control method and communication device
02/22/2006EP1628426A2 Apparatus and method for space-time-frequency block coding for increasing performance