Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
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02/28/2002 | US20020024928 Header conversion technique in ATM switch |
02/27/2002 | EP1182887A2 Apparatus and method of multiple decoding |
02/27/2002 | EP1182876A2 Method for video transmission over a network |
02/27/2002 | EP1182839A2 Convolutionally encoded QAM transmission |
02/27/2002 | EP1182818A2 Communication parameter adjustment system in an Internet compatible bi-directional communication system |
02/27/2002 | EP1182817A1 Communication device for receiving and transmitting OFDM signals in a wireless communication system |
02/27/2002 | EP1182816A2 Channel error protection implementable across network layers in a communication system |
02/27/2002 | EP1182803A1 Radio communication apparatus and radio communication method |
02/27/2002 | EP1182799A2 Method for enhancing mobile cdma communications using space-time transmit diversity |
02/27/2002 | EP1182798A1 A channel assisted power control technique |
02/27/2002 | EP1182797A1 Method for improving data transmission between a transmitting unit and a receiver unit |
02/27/2002 | EP1182774A2 Multiple conversion tuner |
02/27/2002 | EP1181784A1 Method and apparatus for transmitting and receiving wireless packet |
02/27/2002 | EP1110350A4 Efficient error control for wireless packet transmissions |
02/27/2002 | EP1104365B1 Bus system in a motor vehicle and method for transmitting messages |
02/27/2002 | EP0941591B1 Transit modulator for jittering signals |
02/27/2002 | CN1338153A Method and device for data transmission |
02/27/2002 | CN1337832A Method for controlling data-flow in communication system |
02/27/2002 | CN1337796A CMDA mobile communication method, system and mobile station equipment |
02/27/2002 | CN1337790A Repeated distribution control method and system for multi-place distribution sending service |
02/27/2002 | CN1080053C Method and apparatus for digital combination of channel information in DS-CDMA communication system |
02/27/2002 | CN1080048C Method and system for communication over multiple channels in spread spectrum communication |
02/27/2002 | CN1080045C High-speed data transmission in mobile communication networks |
02/26/2002 | US6351830 Apparatus for checking for defect of serial communication devices and method thereof |
02/26/2002 | US6351499 Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter |
02/26/2002 | US6351473 Method to allocate data bits, multi-carrier transmitter and receiver using the method, and related allocation message generator |
02/26/2002 | US6351456 Method and system for an air interface for providing voice, data, and multimedia services in a wireless local loop system |
02/22/2002 | CA2351844A1 Method for enhancing mobile cdma communications using space-time transmit diversity |
02/21/2002 | WO2002015548A2 Mobile internet protocol voice system |
02/21/2002 | WO2002015524A1 Synchronization of data packet numbers in packet-switched data transmission |
02/21/2002 | WO2002015510A2 Data transmission protocol |
02/21/2002 | WO2002015459A2 Iterative mmse equalization-decoder soft information exchange decoding method and device |
02/21/2002 | WO2002015438A1 Infrared data communication system |
02/21/2002 | WO2002015434A1 An apparatus and method for transmitting and receiving data according to radio link protocol in a mobile communications system |
02/21/2002 | WO2002015409A1 Channel coding/decoding apparatus and method for a cdma mobile communication system |
02/21/2002 | WO2001082498A3 Method and apparatus for voice latency reduction in a voice-over-data wireless communication system |
02/21/2002 | WO2001061868A3 Method, apparatus, and product for use in generating crc and other remainder based codes |
02/21/2002 | WO2001050673A3 Multiple arbiter jitter estimation system |
02/21/2002 | US20020023249 Method and apparatus for reliable unidirectional communication in a data network |
02/21/2002 | US20020023247 System for transmitting information codes with multi-level modulation scheme and a modulation apparatus |
02/21/2002 | US20020023246 Combination reed-solomon and turbo coding |
02/21/2002 | US20020023245 Transmission controlling apparatus, transmission controlling method, data processing unit, and data recording medium |
02/21/2002 | US20020023243 Bit error measurement apparatus and method, and recording medium |
02/21/2002 | US20020023184 Fibre channel architecture |
02/21/2002 | US20020023161 Load dispersion-type duplex communication system and duplex transmission device |
02/21/2002 | US20020022495 Apparatus and method for optimizing transmission power of network |
02/21/2002 | US20020022487 Method of selecting base transceiver system in communication system |
02/21/2002 | US20020022468 Method of configuring transmission in mobile communication system |
02/21/2002 | US20020021770 Reduced-latency soft-in/soft-out module |
02/21/2002 | US20020021763 Encoding and decoding methods and devices and systems using them |
02/21/2002 | US20020021746 Reduced hopping sequences for a frequency hopping system |
02/21/2002 | US20020021714 Data transmission method combating degradation of the quality of service |
02/21/2002 | US20020021700 Data transmission apparatus and method |
02/21/2002 | US20020021698 Data transmission method for hybrid ARQ type II/III uplink for a wide-band radio communication system |
02/21/2002 | US20020021692 Method and apparatus for transmitting data rate control information in mobile telecommunication system for packet data transmission |
02/21/2002 | US20020021686 System for using rapid acquisition spreading codes for spread-spectrum communications |
02/21/2002 | US20020021679 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
02/21/2002 | US20020021672 Process for testing a switching system, and insertion device useable in this process |
02/21/2002 | US20020021468 Semiconductor integrated circuit having receiving and transmitting units formed on a single semiconductor chip with a test signal input port |
02/21/2002 | US20020021165 Device and method for recovering frequency redundant data in a network communications receiver |
02/21/2002 | US20020020744 Card system, IC card and card reader/writer used for the card system |
02/21/2002 | CA2351030A1 Method for improving data transmission between a transmitting unit and a receiving unit |
02/20/2002 | EP1180871A2 Method and apparatus for header compression |
02/20/2002 | EP1180870A2 Packet retransmission using priority information |
02/20/2002 | EP1180869A2 A TCP aware local retransmission scheme for unreliable transmission network |
02/20/2002 | EP1180858A1 Radio communication apparatus and transmission power control method |
02/20/2002 | EP1180690A1 Status ribbon for display for multiple channels/codes |
02/20/2002 | EP1180293A2 Method and system for processing a data stream with data frames |
02/20/2002 | EP1180292A1 Protocol data unit encapsulation method |
02/20/2002 | EP1180282A1 Method and apparatus for transmitting and receiving multimedia data |
02/20/2002 | EP1180275A1 Method for monitoring bit transmission quality in packet-oriented transmission |
02/20/2002 | EP1180274A1 Method and apparatus for continuous cross-channel interleaving |
02/20/2002 | EP1180270A1 Method and device for carrying out simplex data transmission |
02/20/2002 | EP0699334B1 Method and apparatus for group encoding signals |
02/20/2002 | CN1337125A Method for implementing multipoint codes in an exchange |
02/20/2002 | CN1337113A Diversity receiver free from decoding error and clock generation circuit for diversity receiver |
02/20/2002 | CN1337108A 传输系统 Transmission system |
02/20/2002 | CN1337106A Method and system for alternating transmission of CODEC mode information |
02/20/2002 | CN1337100A Control of transmission power in a radio system |
02/20/2002 | CN1337095A Method and device for decoding convolution codes |
02/20/2002 | CN1336773A Data transmission system suitable for such a system device and data transmission method |
02/20/2002 | CN1336771A Communication system utilizing automatic request-repeat |
02/20/2002 | CN1336745A Method for protecting digital communication system |
02/20/2002 | CN1336619A Card system, and IC card and card read/write device therefor |
02/20/2002 | CN1079620C Signal processing system |
02/19/2002 | US6349208 Apparatus and associated method for selectively permitting initiation or cell reselection in a radio communication system |
02/19/2002 | US6349197 Method and radio communication system for transmitting speech information using a broadband or a narrowband speech coding method depending on transmission possibilities |
02/19/2002 | US6349138 Method and apparatus for digital transmission incorporating scrambling and forward error correction while preventing bit error spreading associated with descrambling |
02/19/2002 | US6348880 Method and device for coding, decoding and transmitting information, using source-controlled channel decoding |
02/19/2002 | US6348811 Apparatus and methods for testing simultaneous bi-directional I/O circuits |
02/19/2002 | CA2243004C Mobile communication system |
02/19/2002 | CA2206688C Digital transmission system for encoding and decoding attribute data into error checking symbols of main data, and method therefor |
02/19/2002 | CA2192605C Modulating array transmitter |
02/14/2002 | WO2002013570A1 Communication terminal, base station device, and radio communication method |
02/14/2002 | WO2002013475A2 Generation of a training sequence for pcm modems |
02/14/2002 | WO2002013458A2 Fibre channel switch |
02/14/2002 | WO2002013450A1 Communication method |
02/14/2002 | WO2002013448A2 Adaptive training sequence for systems using time division multiple access |
02/14/2002 | WO2002013447A2 Integrated, self-optimizing, multi-parameter/multi-variable point-to-multipoint communication system (ii) |
02/14/2002 | WO2002013441A2 Frame control for efficient media access |