| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
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| 04/22/2004 | US20040078463 Method and apparatus for minimally invasive network monitoring |
| 04/22/2004 | US20040078405 Efficient implementation of a multidimensional fast fourier transform on a distributed-memory parallel multi-node computer |
| 04/22/2004 | US20040078392 Transmission data generation method and transmission data generation equipment |
| 04/22/2004 | US20040077345 Methods and apparatus for network signal aggregation and bandwidth reduction |
| 04/22/2004 | US20040077306 Scalable ultra-wide band communication system |
| 04/22/2004 | US20040076240 Turbo decoding system using nth root metrics for non-gaussian communication channels |
| 04/22/2004 | US20040076229 Wireless image transmission device and image transmission method |
| 04/22/2004 | US20040076172 Mobile communication system, multicarrier cdma transmitter, and multicarrier cdma receiver |
| 04/22/2004 | US20040076138 Method for determining packet error rate of wireless lan stations |
| 04/22/2004 | US20040076124 Rate adaptive transmission scheme for MIMO systems |
| 04/22/2004 | US20040075593 Systematic encoding and decoding of chain reaction codes |
| 04/22/2004 | DE10344627A1 Intelligentes zyklisches Bereitstellen von Leistung an ein drahtloses Modem Intelligent cyclic providing power to a wireless modem |
| 04/22/2004 | DE10296360T5 Video-Bitstrom-Reiniger Video bitstream Cleaner |
| 04/22/2004 | DE10296327T5 System für das Verbinden eines entfernten Servers mit einem Kurznachrichtenserverzentrum (SMSC) über das Internet System for connecting a remote server using a short message server center (SMSC) via the Internet |
| 04/22/2004 | CA2501453A1 Receiver for time division multiplex system without explicit time slot assignment |
| 04/22/2004 | CA2493567A1 Efficient encryption and authentication for data processing systems |
| 04/22/2004 | CA2473943A1 Modulation multiplexing |
| 04/21/2004 | EP1411745A1 Packet switching for packet data transmission systems in a multi-channel radio arrangement |
| 04/21/2004 | EP1411696A1 Direct digital synthesis in a QAM demulator |
| 04/21/2004 | EP1411695A2 Mapping with unequal error protection |
| 04/21/2004 | EP1411693A2 Iterative equalisation |
| 04/21/2004 | EP1411689A1 Data retransmission control method and device for implementing such a method |
| 04/21/2004 | EP1411688A2 Method and apparatus for multicast data retransmission |
| 04/21/2004 | EP1411667A1 Method for secured data transfer |
| 04/21/2004 | EP1411661A1 Apparatus and method for generating wander noise |
| 04/21/2004 | EP1411660A2 Maximum time interval error test signal generating apparatus not affected by low-pass measuring filter |
| 04/21/2004 | EP1411651A2 Diversity transmission apparatus in a CDMA system |
| 04/21/2004 | EP1411647A2 Method of power allocation and rate control in OFDMA |
| 04/21/2004 | EP1411642A1 Iterative metric updating when decoding LDPC (low density parity check) coded signals and LDPC coded modulation signals |
| 04/21/2004 | EP1411641A2 Error correction decoding using optical signal processing |
| 04/21/2004 | EP1411587A1 Antenna structure for electronic device with wireless communication unit |
| 04/21/2004 | EP1411499A1 Server; client type speech recognition apparatus and method |
| 04/21/2004 | EP1411435A2 Command set for a software programmable verification tool having built-in selftest (bist) for testing and debugging an embedded device under test (dut) |
| 04/21/2004 | EP1410668A1 A method for non-transparent transmission of data in a digital mobile communications system |
| 04/21/2004 | EP1410653A2 Method for determining whether to perform link adaptation in wcdma communications |
| 04/21/2004 | EP1410592A1 Method and system for encoding data for transmission over a serial link |
| 04/21/2004 | EP1410580A2 Method and apparatus for scheduling packet data transmissions in a wireless communication system |
| 04/21/2004 | EP1410572A2 Communications system and method |
| 04/21/2004 | EP1410564A1 Apparatus and method of loop and rate dependent power cutback |
| 04/21/2004 | EP1410561A2 Method and apparatus for creating connections in networks |
| 04/21/2004 | EP1410551A1 Method and apparatus for efficiently calculating log-likelihood ratios |
| 04/21/2004 | EP1410549A1 Data rate negotiation method using a mean square error technique |
| 04/21/2004 | EP1410548A2 Postage security device having cryptographic keys with a variable key length |
| 04/21/2004 | EP1410547A2 Method and apparatus for dynamic packet selection in bluetooth |
| 04/21/2004 | EP1410527A2 System, method and computer program product for mitigating burst noise in a communications system |
| 04/21/2004 | EP1410526A1 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission |
| 04/21/2004 | EP1410525A1 Long-range prediction of fading signals |
| 04/21/2004 | EP1410517A2 Optimization of mcs and multicode with tfci signaling |
| 04/21/2004 | EP1410515A2 Turbo decoder with multiple scale selections |
| 04/21/2004 | EP1410514A1 Turbo decoder with decision feedback equalization |
| 04/21/2004 | EP1410513A1 Channel codec processor configurable for multiple wireless communications standards |
| 04/21/2004 | EP1410216A2 Managing coherence via put/get windows |
| 04/21/2004 | EP1307988B1 Method and system for session based authorization and access control for networked application objects |
| 04/21/2004 | EP1104624B1 Audio/video signal redistribution system |
| 04/21/2004 | EP1051811B1 Power control with signal quality estimation for smart antenna array communication systems |
| 04/21/2004 | EP1013027B1 10/100 mbps automatic protocol selection mechanism for lan network |
| 04/21/2004 | EP0968584B1 Method for reducing redundant transmissions of data groups |
| 04/21/2004 | CN1491504A Receiver for receiving data frames containing information and signaling data |
| 04/21/2004 | CN1491503A Device and method for transmitting and receiving error detecting data in communication system |
| 04/21/2004 | CN1491488A Interference elimination apparatus and interference elimination method |
| 04/21/2004 | CN1491063A Method for shortening active receiving time and saving power in stand-by mode |
| 04/21/2004 | CN1491059A Method for acquiring bursting signal signal-to-noise ratio in global mobile communication system |
| 04/21/2004 | CN1491058A Telecommunication system with transmission and multiuser diversity |
| 04/21/2004 | CN1490976A Method and device for reliable retransmission of packet data by grouping wireless terminals |
| 04/21/2004 | CN1490972A Uniform and ununiform modulated constellation mapping based nonisoprotective mixed automatic retransmission inquiry method |
| 04/21/2004 | CN1490949A Multicarrier transmitting system for improving receiving function and signal processing method thereof |
| 04/21/2004 | CN1490937A Digital broadcasting apparatus and method with different error correcting codes under communication environment |
| 04/21/2004 | CN1490687A Data transmission system and weared communication device |
| 04/21/2004 | CN1147189C Communication terminal and wireless communication method |
| 04/21/2004 | CN1147169C Decoding method and decoder for Turbo code |
| 04/21/2004 | CN1147104C Method and system for processing data stream with data frames |
| 04/21/2004 | CN1147081C Data transmission device and method |
| 04/21/2004 | CN1147080C Process for transmitting data |
| 04/21/2004 | CN1147052C Interleaving method and device, and deinterleaving method and device |
| 04/21/2004 | CN1147051C Error protecting method and error protective device |
| 04/21/2004 | CN1146789C Error correcting circuit and method thereof |
| 04/20/2004 | US6725415 Arithmetic unit performing cyclic redundancy check at high speed |
| 04/20/2004 | US6725054 Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system |
| 04/20/2004 | US6724976 Communication system |
| 04/20/2004 | US6724844 Method and device for improving DFE performance in a trellis-coded system |
| 04/20/2004 | US6724843 Method and apparatus for fast decoding in a multiple-antenna wireless communication system |
| 04/20/2004 | US6724842 Method for wireless differential communication using multiple transmitter antennas |
| 04/20/2004 | US6724828 Mobile switching between STTD and non-diversity mode |
| 04/20/2004 | US6724824 Digital signal processing method |
| 04/20/2004 | US6724815 Method and apparatus for increasing data rate by reduction of training data |
| 04/20/2004 | US6724780 Voice frequency data enhancement method |
| 04/20/2004 | US6724777 Wireless data communication system having improved data communication efficiency |
| 04/20/2004 | US6724762 System and method for implementing multi-pathing data transfers in a system area network |
| 04/20/2004 | US6724753 Control interface protocol for telephone sets for a satellite telephone system |
| 04/20/2004 | US6724219 Amplifier and line driver for broadband communications |
| 04/20/2004 | CA2425934C A method of adding quality of service capabilities to csma-ca based protocols for the purpose of isochronous communication and coexistence of multiple physical layer modulation schemes |
| 04/20/2004 | CA2296086C A method and apparatus for segmentation and reassembly of packets/cells over satellite/wireless networks |
| 04/15/2004 | WO2004032528A2 Reference transport channel on/off status detection and reselection |
| 04/15/2004 | WO2004032494A1 Information processing device and method, program, and recording medium |
| 04/15/2004 | WO2004032454A1 A unit and a method for handling a data object |
| 04/15/2004 | WO2004032443A1 Channel mapping for ofdm frequency-hopping |
| 04/15/2004 | WO2004032440A1 Reception device and blind reception method |
| 04/15/2004 | WO2004032432A2 Low latency radio/baseband interface protocol |
| 04/15/2004 | WO2004032405A1 Method and apparatus for bit error rate analysis |
| 04/15/2004 | WO2004032404A1 Multiplexing different types of data sequences |