| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
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| 01/02/2002 | CN1329426A Equipment and method for transmitting and receiving radio data |
| 01/02/2002 | CN1077372C A method of forward error correction and data unit |
| 01/02/2002 | CN1077368C ATV/MPEG sync system |
| 01/02/2002 | CN1077367C A cellular/satellite communications system with improved frequency re-use |
| 01/02/2002 | CN1077366C Automatic retransmission request |
| 01/01/2002 | US6336201 Synchronization in a communications system with multicarrier telephony transport |
| 01/01/2002 | US6335933 Limited automatic repeat request protocol for frame-based communication channels |
| 01/01/2002 | US6335918 Device for estimating data cell loss rate in a digital communication network switching unit |
| 01/01/2002 | US6335766 System and method for transmitting advanced television signals |
| 01/01/2002 | CA2229453C Data transmitting method, data transmitting system transmitter, and receiver |
| 01/01/2002 | CA2156327C Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems |
| 12/29/2001 | CA2344911A1 Error-correcting communication method for transmitting data packets in a network communication system |
| 12/28/2001 | CA2351599A1 Parallel punctured convolutional encoder |
| 12/27/2001 | WO2001099386A2 Bit error rate estimation |
| 12/27/2001 | WO2001099385A2 Method and apparatus for adaptive rate selection in a communication system |
| 12/27/2001 | WO2001099384A2 Method and apparatus for dynamic packet selection in bluetoth |
| 12/27/2001 | WO2001099367A1 Adaptive modulation communication system |
| 12/27/2001 | WO2001099355A1 Method and system for packet retransmission |
| 12/27/2001 | WO2001099339A2 Telecommunications systems |
| 12/27/2001 | WO2001099329A1 Error estimation method and apparatus |
| 12/27/2001 | WO2001099328A1 Data transmission apparatus and data transmission method |
| 12/27/2001 | WO2001099327A1 Error detection and correction method and apparatus |
| 12/27/2001 | WO2001099306A1 Receiving device and transmitting device |
| 12/27/2001 | WO2001099289A1 Transmission format recognizing method |
| 12/27/2001 | WO2001098887A1 Method for iterative and non-iterative data detection using reduced-state soft-input/soft-output algorithms for complexity reduction |
| 12/27/2001 | WO2001047157A3 Method for interleaving a bit flow in a mobile telephone system |
| 12/27/2001 | WO2001043349A3 Dynamic selection of a medium access method in communication networks |
| 12/27/2001 | WO2001039421A3 Method for adjusting the data rate in a communication device and the corresponding communication device |
| 12/27/2001 | WO2001028159A3 System and method to determine data throughput in a communication network |
| 12/27/2001 | US20010056565 Encoding device |
| 12/27/2001 | US20010056564 Technique for correcting single-bit errors and detecting paired double-bit errors |
| 12/27/2001 | US20010056563 Error control apparatus and method using cyclic code |
| 12/27/2001 | US20010056560 Method and system for measurement based automatic retransmission request in a radiocommunication system |
| 12/27/2001 | US20010056556 Channel check test system |
| 12/27/2001 | US20010055356 Multicast radio communication system and apparatus |
| 12/27/2001 | US20010055351 Method and apparatus for providing a broadband wireless, communications network |
| 12/27/2001 | US20010055344 Signal transmission circuit and method for equalizing disparate delay times dynamically, and data latch circuit of semiconductor device implementing the same |
| 12/27/2001 | US20010055343 Upstream data transmission |
| 12/27/2001 | US20010055342 Mapping arrangement for digital communication system |
| 12/27/2001 | US20010055334 Method and apparatus for decoding variable rate data using hypothesis testing to determine data rate |
| 12/27/2001 | US20010055333 Method and system for configuring an air interface in a modem |
| 12/27/2001 | US20010055331 Multi-pair gigabit ethernet transceiver |
| 12/27/2001 | US20010055329 High data rate CDMA wireless communication system using variable sized channel codes |
| 12/27/2001 | US20010055320 Multiplex communication |
| 12/27/2001 | US20010055312 Asymmetric data traffic throughput in CSMA/CA networks |
| 12/27/2001 | US20010055311 Method of determining a collision between a plurality of transmitting stations in a frame-based communications network |
| 12/27/2001 | US20010055295 Signal transmission/reception system of orthogonal frequency division multiplexing |
| 12/27/2001 | US20010055293 Collision avoidance |
| 12/27/2001 | US20010055290 Hybrid ARQ method for packet data transmission |
| 12/27/2001 | US20010055287 Communication system and device under OFDM system |
| 12/27/2001 | US20010055273 Switchboard having a dual switching system |
| 12/27/2001 | US20010055133 Method and apparatus to determine a discrimination threshold of a received signal, and an optical transmission system |
| 12/27/2001 | CA2413028A1 Method for iterative and non-iterative data detection using reduced-state soft-input/soft-output algorithms for complexity reduction |
| 12/27/2001 | CA2382170A1 Adaptive modulation communication system |
| 12/26/2001 | CN1328738A 解调器 Demodulator |
| 12/26/2001 | CN1328737A Adaptive channel characterization using decoded symbols |
| 12/26/2001 | CN1328734A Efficient error control for wireless packet transmissions |
| 12/26/2001 | CN1328731A Apparatus and method for transmitting punctured or repeated data |
| 12/26/2001 | CN1328386A Maximal posterior probability algorithm of parallel slide windows and its high-speed decoder of Turbo code |
| 12/26/2001 | CN1076905C 数字接收机 Digital Receiver |
| 12/25/2001 | US6334219 Channel selection for a hybrid fiber coax network |
| 12/25/2001 | US6334000 Recorded medium for recording image coding strings |
| 12/25/2001 | US6333929 Packet format for a distributed system |
| 12/25/2001 | US6333767 Radio receivers for receiving both VSB and QAM digital television signals with carriers offset by 2.69 MHz |
| 12/21/2001 | CA2351035A1 Downlink beam hopping waveform |
| 12/21/2001 | CA2351001A1 Common downlink frame length for differing coding rates with hopping waveform |
| 12/20/2001 | WO2001097438A2 Performance enhancement of transmission control protocol (tcp) for wireless network applications |
| 12/20/2001 | WO2001097429A2 Automated competitive bidding system and process |
| 12/20/2001 | WO2001097421A1 Multiplexed signal quality display, method, and program, and recorded medium where the program is recorded |
| 12/20/2001 | WO2001097419A1 Method for generation of training sequence in channel estimation |
| 12/20/2001 | WO2001097418A2 Receiver for time division multiplex system without explicit time slot assignment |
| 12/20/2001 | WO2001097408A2 Multi-spot satellite system for broadrand communication |
| 12/20/2001 | WO2001097404A1 Receiver apparatus, transmitter apparatus, and base station and communication terminal apparatuses using those receiver and transmitter apparatuses |
| 12/20/2001 | WO2001097401A1 System for data transmission according to the frequency hopping method |
| 12/20/2001 | WO2001097399A1 Spread-spectrum communications utilizing variable throughput reduction |
| 12/20/2001 | WO2001097394A1 Apparatus and method for encoding and decoding tfci in a mobile communication system |
| 12/20/2001 | WO2001097387A1 Systems and methods for ldpc coded modulation |
| 12/20/2001 | WO2001097386A1 Communication apparatus and communication method |
| 12/20/2001 | WO2001097385A2 Optimization of acceptance of erroneous codewords and throughput |
| 12/20/2001 | WO2001067617A3 Method and apparatus for computing soft decision input metrics to a turbo decoder |
| 12/20/2001 | WO2001056251A9 Method and apparatus for sending and receiving client-server messages over multiple wireless and wireline networks |
| 12/20/2001 | WO2001037534A3 Automatic data rate selection in dsl modems |
| 12/20/2001 | WO2001035545A3 Bit allocation method and apparatus for improving transmission bit rate in a multicarrier system |
| 12/20/2001 | WO2001035537A3 Adaptive beam-time coding method and apparatus |
| 12/20/2001 | WO2001028180A3 Method and system for compressing and decompressing packet headers |
| 12/20/2001 | WO2000038366A8 Method and system for fast maximum a posteriori decoding |
| 12/20/2001 | WO2000018017A9 Lost packet recovery method for packet transmission protocols |
| 12/20/2001 | US20010054174 Programmable logic controller method, system and apparatus |
| 12/20/2001 | US20010054167 Data transfer system and data transfer method |
| 12/20/2001 | US20010054162 Apparatus for transmitting and receiving wireless data and method thereof |
| 12/20/2001 | US20010053971 Link adaptation for RT-EGPRS |
| 12/20/2001 | US20010053236 Audio or video steganography |
| 12/20/2001 | US20010053225 Method for encoding/decoding error correcting code, transmitting apparatus and network |
| 12/20/2001 | US20010053189 Receiver for digital broadcasting |
| 12/20/2001 | US20010053178 CDMA receiving apparatus |
| 12/20/2001 | US20010053173 Method and arrangement for implementing intra-frame interleaving |
| 12/20/2001 | US20010053143 MIMO OFDM system |
| 12/20/2001 | US20010053142 Radio communication system |
| 12/20/2001 | US20010053141 Frame structures supporting voice or streaming communications with high speed data communications in wireless access networks |
| 12/20/2001 | US20010053128 Method and apparatus for determining frame quality in mobile communication system |