Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
07/2007
07/25/2007CN101005334A Method for forming mixed automatic request re-sending packet of low density parity check code
07/25/2007CN101005333A Low density parity check code encoding method and device
07/25/2007CN101005331A Interchannel-time coding method for multichannel transmission systems
07/25/2007CN101005322A Optical switching device, optical access network, optical switching method, program, and recording medium
07/25/2007CN101005316A Base station
07/25/2007CN101005315A Base station
07/25/2007CN101005301A Coding scheme for a wireless communication system
07/25/2007CN101005298A Method and system for signal processing
07/24/2007US7249379 Method and apparatus for implementing process-based security in a computer system
07/24/2007US7249304 Apparatus and method for error correction in a CDMA mobile communication system
07/24/2007US7249303 Method and apparatus for transferring data according to an ARQ method
07/24/2007US7249293 Method and device for testing for the occurrence of bit errors
07/24/2007US7249291 System and method for reliably communicating the content of a live data stream
07/24/2007US7249203 Programmatic time-gap defect detection apparatus and method
07/24/2007US7248882 Distance determination apparatus for use devices in a wireless network
07/24/2007US7248879 Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system
07/24/2007US7248740 Methods and systems for preventing start code emulation at locations that include non-byte aligned and/or bit-shifted positions
07/24/2007US7248655 Digital radio receiver
07/24/2007US7248651 Low complexity high performance decoder and method of decoding for communications systems using multidimensional signaling
07/24/2007US7248648 Efficient reduced complexity windowed optimal time domain equalizer for discrete multitone-based DSL modems
07/24/2007US7248647 Radio telecommunications system operative by interactive determination of soft estimates, and a corresponding method
07/24/2007US7248641 Device for transmitting digital signals among mobile units
07/24/2007US7248638 Transmit antenna multi-mode tracking
07/24/2007US7248629 Efficient FIR filter for high-speed communication
07/24/2007US7248627 Method and apparatus for estimating the link quality of a communication channel
07/24/2007US7248620 System for treatment data by the frequency hopping method
07/24/2007US7248574 Apparatus for selecting an optimum access point in a wireless network
07/24/2007US7248572 Distributed infrastructure for wireless data communications
07/24/2007US7248561 Path establishment method for establishing paths of different fault recovery types in a communications network
07/24/2007US7248559 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
07/24/2007US7248384 Method, system, and program for responding to an acknowledgement request from a printer driver
07/24/2007CA2520004C Method and device for establishing communication links and estimating quality and reporting to olsr in a system
07/24/2007CA2424429C Allocation of shared channel data rates in a communication system
07/24/2007CA2284638C List output viterbi decoding with crc outer code for multi-rate signal
07/19/2007WO2007082240A2 Sphere detection and rate selection for a mimo transmission
07/19/2007WO2007081977A2 Method and apparatus for implementing space time processing with unequal modulation and coding schemes
07/19/2007WO2007081564A2 Scheduling channel quality indicator and acknowledgement/negative acknowledgement feedback
07/19/2007WO2007081414A1 System and method for link adaptation for wlan voice transmission
07/19/2007WO2007080901A1 Radio control device and transmission power control method
07/19/2007WO2007080727A1 Communication method and communication apparatus
07/19/2007WO2007080226A1 Interference rejection in telecommunication system
07/19/2007WO2007079697A1 Method for distributed mutually relaying and relaying system
07/19/2007WO2007079640A1 Congestion control method for the reverse interface between the bts and the bsc, the device and the transceiver base station thereof
07/19/2007WO2007079574A1 Ultra-wideband signal detection and pulse modulation
07/19/2007WO2007052118A3 Apparatus, method and computer program product providing radio link parameter update for reallocation of harq process for 2ms nst/st
07/19/2007WO2007051079A3 Adaptive coding and modulation for broadband data transmission
07/19/2007WO2007049256A3 Coded orthogonal frequency division multiplexing method and apparatus
07/19/2007WO2007034418A3 Apparatus and method for error correction in mobile wireless applications incorporating multi-level and adaptive erasure data
07/19/2007WO2007017787A3 Method for transmitting messages via redundant channels
07/19/2007WO2006041743A3 Response system and method with dynamic personality assignment
07/19/2007US20070168849 Identifying design issues in electronic forms
07/19/2007US20070168835 Serial communications system and method
07/19/2007US20070168834 Method and system for routing in low density parity check (LDPC) decoders
07/19/2007US20070168831 Reverse transmission apparatus and method for improving transmission throughput in a data communication system
07/19/2007US20070168830 Fast H-ARQ acknowledgement generation method using a stopping rule for turbo decoding
07/19/2007US20070168827 Harq protocol with synchronous retransmissions
07/19/2007US20070168826 Method and system for implementing h-arq-assisted arq operation
07/19/2007US20070168825 Method and an apparatus for a quick retransmission of signals in a communication system
07/19/2007US20070168824 Data transmission method and data transmission apparatus
07/19/2007US20070168823 Method and apparatus for preventing network outages
07/19/2007US20070168822 System and method for dynamically adjusting hybrid ARQ transmissions
07/19/2007US20070168821 Arq control in an hsdpa communications system
07/19/2007US20070168820 Linear approximation of the max* operation for log-map decoding
07/19/2007US20070168819 Digital microphone
07/19/2007US20070168770 System and method for determining on-chip bit error rate (BER) in a communication system
07/19/2007US20070168739 System and method for self-diagnosing system crashes
07/19/2007US20070165758 Device and method for improving the carrier-to-noise ratio for a receiver with diversity
07/19/2007US20070165757 Method and system for an improved cellular interference cancelling diversity receiver
07/19/2007US20070165749 Method and system for an improved cellular diversity receiver
07/19/2007US20070165739 High rate transmission diversity transmission and reception
07/19/2007US20070165738 Method and apparatus for pre-coding for a mimo system
07/19/2007US20070165737 Order recursive computation for a MIMO equalizer
07/19/2007US20070165736 Method and apparatus for selecting a beam combination in a MIMO wireless communication system
07/19/2007US20070165735 Method and apparatus for supporting transmit diversity in a receiver
07/19/2007US20070165733 Reception apparatus
07/19/2007US20070165671 Method and measuring device for determining an error rate without incremental redundancy
07/19/2007US20070165670 Base station and wireless terminal
07/19/2007US20070165668 Communications system for delivering multimedia internet protocol packets across network boundaries
07/19/2007US20070165667 Multiple mode data communication system and method and forward and/or reverse link control channel structure
07/19/2007US20070165646 Service scheduling unit and a method thereof
07/19/2007US20070165607 System and method for providing alternate routing in a network
07/19/2007US20070165516 Method and system for providing availability and reliability for a telecommunication network entity
07/19/2007DE20023902U1 Hybride ARQ-Sende- und Empfangsvorrichtung Hybrid ARQ transmission and reception apparatus
07/19/2007DE19814096B4 Verfahren zur Umschaltung redundant geschalteter, gleichartiger Baugruppen The method of switching redundantly connected, similar assemblies
07/19/2007DE102005007062B4 Verfahren zum Übermitteln von Signalisierungsdaten zwischen Peripherieeinrichtungen eines Vermittlungssystems Method for transmitting signaling data between peripheral devices of a switching system
07/19/2007CA2762235A1 Sphere detection and rate selection for a mimo transmission
07/19/2007CA2636157A1 Method and apparatus for implementing space time processing with unequal modulation and coding schemes
07/19/2007CA2635397A1 Sphere detection and rate selection for a mimo transmission
07/18/2007EP1809061A2 Radio communications systems and base station apparatus as well as mobile radio terminal apparatus employed in the system
07/18/2007EP1809044A2 Predictive decoding method of video data
07/18/2007EP1808981A1 Wireless relay with selective message repeat and method of operation thereof
07/18/2007EP1808976A2 Selection of transmission mode in dependence upon channel noise
07/18/2007EP1808975A2 Method and apparatus for a selective acknowledgement scheme
07/18/2007EP1808974A2 Method of decoding a control channel in a wireless communication system and wireless communication terminal
07/18/2007EP1808969A2 Maximum likehood detection of concatenated space-time codes for wireless applications with transmitter diversity
07/18/2007EP1808031A2 Method and apparatus for channel feedback
07/18/2007EP1808026A1 Tps decoder in an orthogonal frequency division multiplexing receiver
07/18/2007EP1807992A1 Apparatus and method of space time frequency block code
07/18/2007EP1807991A1 Multiuser transmission system
07/18/2007EP1807990A1 Method and apparatus for closed loop data transmission