| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
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| 03/11/2004 | US20040047286 Network switch assembly, network switching device, and method |
| 03/11/2004 | US20040047284 Transmit diversity framing structure for multipath channels |
| 03/11/2004 | DE19527061B4 Verfahren und Vorrichtung zur Messung der Zellenlaufzeit in ATM-Netzen Method and device for measurement of the cell propagation delay in ATM networks |
| 03/11/2004 | DE10240445A1 Data-received detection method for mobile telephones transmits a receiving signal sequence over channels fed to a processor unit via parallel branches with forecasters and pre-filters |
| 03/11/2004 | DE10238841A1 Parallelverarbeitung der Decodierung und der zyklischen Redundanzüberprüfung beim Empfang von Mobilfunksignalen Parallel processing of the decoding and cyclic redundancy check on reception of mobile radio signals |
| 03/11/2004 | CA2496963A1 Procedure for detection of an interfering multi-path condition |
| 03/11/2004 | CA2496619A1 Coded mimo systems with selective channel inversion applied per eigenmode |
| 03/10/2004 | EP1396956A1 MC-CDMA downlink beamforming method with the weights applied to every element of the antenna array being different for every user and every frequency bin, the weights being adapted to maximise the signal to interference and noise ratio |
| 03/10/2004 | EP1396955A2 Bit error rate measuring circuit in cases synchronization cannot be established |
| 03/10/2004 | EP1396954A1 Error-correction multiplexing apparatus; error-correction demultiplexing apparatus; optical transmission system using them; and error-correction multiplexing transmission method |
| 03/10/2004 | EP1396947A1 Process for selecting a transmission channel and receiver of signals with antenna diversity |
| 03/10/2004 | EP1396946A1 Transmission power control apparatus and method in a mobile communication system |
| 03/10/2004 | EP1396166A1 A method for enabling a subscriber entity to actively communicate in a communication network |
| 03/10/2004 | EP1396159A1 Multi-detection of heartbeat to reduce error probability |
| 03/10/2004 | EP1396158A1 Transmittal of heartbeat signal at a lower level than heartbeat request |
| 03/10/2004 | EP1396130A1 Narrow band chaotic bi-phase shift keying |
| 03/10/2004 | EP1396128A1 Adaptive symbol mapping in mobile system |
| 03/10/2004 | EP1396125A1 System and method for de-interleaving data in a wireless receiver |
| 03/10/2004 | EP1396119A1 Method and system of retransmission |
| 03/10/2004 | EP1396109A1 Adaptive coding and modulation |
| 03/10/2004 | EP1396106A2 Method and system for increased bandwidth efficiency in multiple input - multiple output channels |
| 03/10/2004 | EP1396096A1 System and method for interleaving data in a wireless transmitter |
| 03/10/2004 | EP1395986A1 Embedding auxiliary data in an information signal |
| 03/10/2004 | EP1395942A2 Embedded routing algorithms under the internet protocol routing layer of a software architecture protocol stack in a mobile ad-hoc network |
| 03/10/2004 | EP1293059B1 Hybrid arq method with signal constellation rearrangement |
| 03/10/2004 | EP1232584B1 Method for representing format indicator bits in a frame to be sent in compressed mode |
| 03/10/2004 | EP1232583B1 Method for representing non-transmitted dtx bits in a frame to be sent in compressed mode |
| 03/10/2004 | EP1142185B1 Method and arrangement for channel coding or decoding of frame-structured information |
| 03/10/2004 | EP0988728B1 Source-controlled channel decoding using intra-frame correlation |
| 03/10/2004 | CN1481644A Recursive metric for NTSS interference rejection in ATSC-HDTV trellis decoder |
| 03/10/2004 | CN1481633A Multi-carrier communications with group-based subcarrier allocation |
| 03/10/2004 | CN1481630A Modified block space time transmit diversity encoder |
| 03/10/2004 | CN1481629A Endcoded QAM |
| 03/10/2004 | CN1481626A Shared channel structure, ARQ systems and methods |
| 03/10/2004 | CN1481534A Restoration of data between primary and backup systems |
| 03/10/2004 | CN1481531A Data transmission method and radio system |
| 03/10/2004 | CN1481180A Method of releasing single temporary block stream in mobile radio system |
| 03/10/2004 | CN1481175A Method for reporting transmitting channel quality between transmitter and receiver |
| 03/10/2004 | CN1481130A Method and system for generating low density parity code |
| 03/10/2004 | CN1481116A Automatic configuration equipment for linking network media and its method |
| 03/10/2004 | CN1480843A Method and device for reliable fault transferring non-complete RAID disc writing |
| 03/10/2004 | CN1480841A Method and system for lowering action of soft error caused by radiation |
| 03/10/2004 | CN1141849C Sub-layer receiver device for AAL2 common part |
| 03/10/2004 | CN1141848C Sub-layer transmitter device for AAL2 common part |
| 03/10/2004 | CN1141811C Method and device for initializing state values of Witerbi decoder |
| 03/09/2004 | USRE38456 Decimation of baseband DTV signals prior to channel equalization in digital television signal receivers |
| 03/09/2004 | US6704899 Method and device for secure transmission of data signals over a bus system |
| 03/09/2004 | US6704898 Combined hybrid automatic retransmission request scheme |
| 03/09/2004 | US6704768 System, method and computer program product for providing server discovery services during a startup sequence |
| 03/09/2004 | US6704571 Reducing data loss during cell handoffs |
| 03/09/2004 | US6704546 Method and apparatus for allocation of a transmission frequency within a given frequency spectrum |
| 03/09/2004 | US6704376 Power and confidence ordered low complexity soft turbomud with voting system |
| 03/09/2004 | US6704372 Digital implementation of multi-channel demodulators |
| 03/09/2004 | US6704370 Interleaving methodology and apparatus for CDMA |
| 03/09/2004 | US6704368 Coding and modulation method and apparatus for its implementation |
| 03/09/2004 | US6704366 Time and frequency interleaving system for transmitting digital data between fixed or mobile stations |
| 03/09/2004 | US6704364 Method and apparatus for generating a plurality of CRC digits for data packets having different prescribed network protocols using one CRC generator |
| 03/09/2004 | US6704351 Method and system for training a modem |
| 03/09/2004 | US6704346 Method and apparatus to provide improved microwave interference robustness in RF communications devices |
| 03/09/2004 | US6704299 Efficient frame quality indicator for a wireless signal decoder |
| 03/09/2004 | US6703977 Method of operating a radio-based communications system |
| 03/04/2004 | WO2004019635A2 Method and system for communicating content on a broadcast services communication system |
| 03/04/2004 | WO2004019626A1 Wireless services provider network system and method |
| 03/04/2004 | WO2004019619A2 Method of streaming a 3-d wireframe animation |
| 03/04/2004 | WO2004019580A1 Demodulation of a cpfsk signal by a calculation of the passes through zero and a viterbi algorithm |
| 03/04/2004 | WO2004019579A1 Noise-adaptive decoding |
| 03/04/2004 | WO2004019578A1 Encoding signaling information at a phaysical network layer by using code violations of an nb/mb line block code |
| 03/04/2004 | WO2004019558A1 Method and apparatus for assuring quality of service in wireless local area networks |
| 03/04/2004 | WO2004019544A1 Multiple harq processes hangling method |
| 03/04/2004 | WO2004019543A1 Method of process configuration for multiple harq processes |
| 03/04/2004 | WO2004019542A1 Wireless communication data rate control prediction method and system |
| 03/04/2004 | WO2004019541A1 Method and apparatus for generating a 64 state 4-d trellis code in dmt |
| 03/04/2004 | WO2004019533A1 Cdma transmitting device and cdma transmitting method |
| 03/04/2004 | WO2004019532A1 Ofdm-cdma transmission device and ofdm-cdma transmission method |
| 03/04/2004 | WO2004019517A1 Outer loop transmission power control method and radio communication device |
| 03/04/2004 | WO2004008291A3 Context aware transmission management method |
| 03/04/2004 | WO2004004194A3 Link adaptation |
| 03/04/2004 | WO2003107612A3 Telecommunication system with switched transmit/receive chains for uncorrelating correlated noise |
| 03/04/2004 | WO2003105353A3 System and method for multicast media access in ad-hoc communication networks |
| 03/04/2004 | WO2003026210B1 Back-up and load balancing method and apparatus based on dual lines |
| 03/04/2004 | WO2003009578A3 Robust reception of digital broadcast transmission |
| 03/04/2004 | WO2002101953A3 System and method for canceling interference in a communication system |
| 03/04/2004 | US20040044993 Testing versions of applications |
| 03/04/2004 | US20040044992 Handling parameters in test scripts for computer program applications |
| 03/04/2004 | US20040044948 Method and apparatus for testing a high speed data receiver for jitter tolerance |
| 03/04/2004 | US20040044946 Higher radix Log MAP processor |
| 03/04/2004 | US20040044942 Method for seamlessly changing power modes in an ADSL system |
| 03/04/2004 | US20040044865 Method for transaction command ordering in a remote data replication system |
| 03/04/2004 | US20040044667 Enhanced mobility and address resolution in a wireless premises based network |
| 03/04/2004 | US20040044466 Automated route determination |
| 03/04/2004 | US20040043763 System and method for application and application metadata filtering based on wireless device capabilities |
| 03/04/2004 | US20040043730 Switchable receiver with reduced amount of audible distortions |
| 03/04/2004 | US20040043726 Procedure for detecting interfering multi-path condition |
| 03/04/2004 | US20040042575 Communications system |
| 03/04/2004 | US20040042566 Symbol reliability determination and symbol pre-selection based on reliability criteria |
| 03/04/2004 | US20040042565 Maximum likelihood a posteriori probability detector |
| 03/04/2004 | US20040042560 Space-time coding digital transmission systems and methods |
| 03/04/2004 | US20040042558 Apparatus and method for transmitting and receiving signals using multi-antennas |
| 03/04/2004 | US20040042556 Coded MIMO systems with selective channel inversion applied per eigenmode |
| 03/04/2004 | US20040042507 Method and apparatus for fast change of internet protocol headers compression mechanism |