| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
|---|
| 07/27/1999 | US5928292 Vehicular data system for communicating with remote host |
| 07/27/1999 | CA2033340C Mobile assisted handoff |
| 07/22/1999 | WO1999037071A1 System, method and computer program product for eliminating unnecessary retransmissions |
| 07/22/1999 | WO1999037042A1 System and method for sharing a spare channel among two or more optical ring networks |
| 07/22/1999 | WO1999037030A1 High-speed calculation of cyclical redundancy check sums |
| 07/22/1999 | WO1999029063A3 Method and equipment for identifying a logical channel |
| 07/22/1999 | WO1999018682A3 Combined interference cancellation and maximum likelihood decoding of space-time block codes |
| 07/22/1999 | DE19801812A1 Measuring inherent frequency disturbance of multi-carrier transmission system with audio or video signals of multi-individual carriers which can be simultaneously transmitted in specified desired frequency band |
| 07/22/1999 | CA2318044A1 System and method for sharing a spare channel among two or more optical ring networks |
| 07/21/1999 | EP0930743A1 Method of transmitting variable rate data in a communication network |
| 07/21/1999 | EP0930742A2 Method and device for detecting the loss-of-signal condition at the input of a transmission line interface |
| 07/21/1999 | EP0930738A2 Optimal complementary punctured convolutional codes for use in digital audio broadcasting and other applications |
| 07/21/1999 | EP0929957A1 Method and apparatus for selectively transmitting packets of message data to a remote communication station |
| 07/21/1999 | EP0929956A1 Method and apparatus for determining activation status of a receiving station of a radio communication system |
| 07/21/1999 | EP0777879B1 Equivalent circuit for several functional units |
| 07/21/1999 | EP0574523B1 Variable bit rate speech encoder |
| 07/21/1999 | CN1223757A System for radio transmission of digital signals between a plurality of subscriber stations and a base station |
| 07/21/1999 | CN1223515A Rate changeable communication system and receiving/transmitting device adated to said system |
| 07/21/1999 | CN1223509A Bit sliced digital cross connect switching system |
| 07/20/1999 | US5926547 Method and apparatus for providing program/component redundancy in headend |
| 07/20/1999 | US5926510 Transmitter apparatus, receiver apparatus, transmitting method and receiving method for interleaving and varying an antenna directional pattern |
| 07/20/1999 | US5926508 Communication scheme using non-coherent frequency detection of trellis-based coding of plural transmission frequencies per baud |
| 07/20/1999 | US5926503 DS-CDMA receiver and forward link diversity method |
| 07/20/1999 | US5926502 Phased array spread spectrum system and method |
| 07/20/1999 | US5926500 Reduced peak-to-average transmit power high data rate CDMA wireless communication system |
| 07/20/1999 | US5926489 Non-equalized digital receiver using block decoding with erasure and error correction |
| 07/20/1999 | US5926468 Wireless communications systems and methods utilizing data link reset |
| 07/20/1999 | US5926232 Method for optimizing the transmission of signals |
| 07/20/1999 | US5926102 Method for controlling bidirectional line protection switching by using a remote defect indication signal |
| 07/20/1999 | US5925140 Apparatus and method for error free loading of a programmable non-volatile memory over a datalink |
| 07/15/1999 | WO1999035793A1 System and method for implementing multi-pathing data transfers in a system area network |
| 07/15/1999 | WO1999035791A1 System and method for implementing error detection and recovery in a system area network |
| 07/15/1999 | WO1999035779A1 Method and device for coding, decoding and transmitting information, using source-controlled channel decoding |
| 07/15/1999 | WO1999035751A1 Electronic communications system and method |
| 07/15/1999 | WO1999035579A1 Two-level address translation and memory registration system and method |
| 07/15/1999 | WO1999023779A3 Composite trellis system and method |
| 07/15/1999 | WO1999020016B1 Method and apparatus for maintaining a predefined transmission quality in a wireless man network |
| 07/14/1999 | EP0929171A2 Data transmission over power lines, using continuous phase signals |
| 07/14/1999 | EP0929167A2 Method and system for transmission and reception of control commands |
| 07/14/1999 | EP0928521A1 Method and apparatus for detecting bad data packets received by a mobile telephone using decoded speech parameters |
| 07/14/1999 | EP0928520A1 Error detection scheme for arq systems |
| 07/14/1999 | EP0745290A4 A high-data-rate wireless local-area network |
| 07/14/1999 | CN1223041A Code-rate increased compressed mode DS-CDMA system and methods |
| 07/14/1999 | CN1223035A Reception method and receiver |
| 07/13/1999 | US5923714 Normalization circuit for preventing divergence of a normalizing voltage in a coupler used for diversity operation |
| 07/13/1999 | US5923713 Viterbi decoder |
| 07/13/1999 | US5923681 Parallel synchronous header correction machine for ATM |
| 07/13/1999 | US5923680 Error correction in a digital transmission system |
| 07/13/1999 | US5923679 Error correction encoder, error correction decoder, and communication system |
| 07/13/1999 | US5923666 Decoding carriers encoded using orthogonal frequency division multiplexing |
| 07/13/1999 | US5923662 Communication system message acknowledgement |
| 07/13/1999 | US5923649 Layer 2 protocol in a cellular communication system |
| 07/13/1999 | US5923642 Apparatus and method for using forward error correction setting to enable simultaneous use of multiple modulation systems on terrestrial distribution networks |
| 07/13/1999 | US5923274 Process for transmitting data coded with adjustable error- correction codes |
| 07/12/1999 | CA2258056A1 Rf communications system operable in the presence of a repetitive interference source and related methods |
| 07/08/1999 | WO1999034588A1 Apparatus and method for improved dsl communication |
| 07/08/1999 | WO1999034559A1 Multiplex communicating method |
| 07/08/1999 | WO1999034549A1 Test access system and method for digital communication networks |
| 07/08/1999 | WO1999034544A1 Traffic monitoring tool for bandwidth management |
| 07/08/1999 | WO1999034521A1 Coding method and apparatus |
| 07/08/1999 | WO1999034504A1 Device and method for detecting pcm upstream digital impairments in a communication network |
| 07/08/1999 | WO1999023844A3 Method and apparatus for high rate packet data transmission |
| 07/08/1999 | WO1999023782A3 Communications methods and apparatus |
| 07/08/1999 | WO1999023766A3 Maximum likelihood detection of concatenated space-time codes for wireless applications with transmitter diversity |
| 07/08/1999 | WO1999021124A9 Apparatus and method for recovery of data in a lossy transmission environment |
| 07/08/1999 | DE19900331A1 Universal data bus endpoint module |
| 07/08/1999 | DE19823441C1 Digital input assembly for data processing system |
| 07/08/1999 | CA2313074A1 Test access system and method for digital communication networks |
| 07/07/1999 | EP0928116A2 Error correction encoding method and apparatus, data transmission method, receiving method and receiver |
| 07/07/1999 | EP0928084A2 Universal modem for digital video, audio and data communications |
| 07/07/1999 | EP0927480A1 Interference mitigation by joint detection of cochannel signals |
| 07/07/1999 | EP0927470A1 Method for clocked serial data-transmission of data blocks of identical length |
| 07/07/1999 | EP0927465A2 A reception method and a receiver |
| 07/07/1999 | EP0927386A1 Transmitter and receiver circuits for high-speed parallel digital data transmission link |
| 07/07/1999 | EP0927362A1 Position determination using multiple base station signals |
| 07/07/1999 | EP0847627B1 Data decoder |
| 07/07/1999 | CN1222277A Transmitter for QAM encoded data |
| 07/06/1999 | US5920704 Dynamic routing switch apparatus with clocked signal regeneration |
| 07/06/1999 | US5920701 Scheduling data transmission |
| 07/06/1999 | US5920608 Measurement device for communication |
| 07/06/1999 | US5920597 Decoding technique for tail biting codes |
| 07/06/1999 | US5920593 Device for personal digital cellular telephones |
| 07/06/1999 | US5920581 Error detection method and apparatus for digital communication data packets |
| 07/06/1999 | US5920545 Non-transparent data transmission in a digital telecommunications system |
| 07/06/1999 | CA2163134C Transmission bit rate discrimination method and apparatus |
| 07/06/1999 | CA2112758C Data communication system |
| 07/01/1999 | WO1999032952A1 Conducting system for a building or for one or several rooms in a building |
| 07/01/1999 | WO1999019994A3 Coding system and method for low-earth orbit satellite data communication |
| 07/01/1999 | DE19757235A1 Leitsystem für ein Gebäude bzw. für einen oder mehrere Räume eines Gebäudes Control system for a building or for one or more rooms of a building |
| 07/01/1999 | CA2311625A1 Management system for a building or for one or more rooms in a building |
| 06/30/1999 | EP0926856A2 Crosstalk suppression in a radio network |
| 06/30/1999 | EP0926846A2 Optical protection switch employing an interference filter |
| 06/30/1999 | EP0926840A2 Method and system for switching between echo cancellers |
| 06/30/1999 | EP0925673A1 Cellular communication system with dynamically modified data transmission parameters |
| 06/30/1999 | EP0925661A1 A decoding technique for tail biting codes |
| 06/30/1999 | CN1221529A Packet data transmission with clash subtraction |
| 06/30/1999 | CN1221273A Method and device for detecting loss-of-signal condition at input of transmission line interface |
| 06/30/1999 | CN1221169A Coding method and apparatus, and decoding method and apparatus |
| 06/30/1999 | CN1043940C Wireless packet data communications modem and method of use therein |
| 06/29/1999 | US5918204 Speech frame disabling circuitry for protection against burst errors of interleaved TDMA frames |