| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
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| 07/05/1994 | US5327576 Handoff of a mobile station between half rate and full rate channels |
| 07/05/1994 | US5327438 Error correction system capable of correcting an error in a packet header by the use of a Reed-Solomon code |
| 07/05/1994 | US5327436 Communication control system |
| 07/05/1994 | US5327402 Clock supply apparatus |
| 07/05/1994 | CA1330598C Bit and symbol timing recovery for sequential decoders |
| 06/29/1994 | EP0604208A2 Adaptive equalizer |
| 06/28/1994 | US5325397 Method of assessing a link in a digital communications system |
| 06/28/1994 | US5325372 Implementation of the HDLC CRC calculation |
| 06/23/1994 | WO1994014287A1 Vestigial identification for co-channel interference in cellular communications |
| 06/22/1994 | EP0603055A1 Method and system for generating cell errors in an ATM network |
| 06/22/1994 | EP0603053A1 Method and apparatus for generating binary errors |
| 06/22/1994 | EP0602884A1 A device and method for measuring the jitter of a recovered clock signal |
| 06/22/1994 | CN1088370A Compression whitteby decoder |
| 06/21/1994 | US5323422 Adaptive receiver apparatus |
| 06/21/1994 | US5323331 Method and circuit arrangement for level monitoring |
| 06/21/1994 | CA2019600C Multiple access satellite communication system for mini-earth station networks |
| 06/16/1994 | DE4241618A1 Secure transmission of digital data over disturbance channels - immediately retransmitting digital data on recognition of insufficient signal strength estimated by receiver |
| 06/16/1994 | CA2111452A1 Device and method for measuring the jitter of a recovered clock signal |
| 06/14/1994 | US5321754 Sequence synchronization |
| 06/14/1994 | US5321727 Signal phasing arrangement in a system for doubling the digital channel |
| 06/14/1994 | US5321725 Method and apparatus for communicating digital information such as compressed video using treillis coded QAM |
| 06/14/1994 | US5321722 Multipoint connected communication system having function of retraining modems provided therein and method of retraining the modems |
| 06/14/1994 | US5321721 Spread spectrum communication system and transmitter-receiver |
| 06/14/1994 | US5321705 Error detection system |
| 06/14/1994 | US5321704 Error detection structure and method using partial polynomial check |
| 06/14/1994 | US5321703 Data recovery after error correction failure |
| 06/14/1994 | US5321688 Method and apparatus for transmission of failure information of virtual path in ATM network |
| 06/09/1994 | WO1994013082A1 An arrangement for bit error monitoring in switching equipment |
| 06/09/1994 | WO1994013073A1 A method for testing a network element in a synchronous digital telecommunication system |
| 06/09/1994 | WO1994013068A1 Method and apparatus for controlling switched antenna diversity systems |
| 06/09/1994 | WO1994013066A1 Dot product circuit for multipath receivers |
| 06/09/1994 | WO1994012932A1 Coding with modulation, error control, weighting, and bit allocation |
| 06/09/1994 | WO1994012571A2 Mixtures of unsaturated carboxylic acid polymerizates and use |
| 06/09/1994 | DE4333953A1 Unidirectional data channel testing method - sending test data e.g. images to channel, comparing reception frequency with transmission frequency and detecting reference data |
| 06/09/1994 | CA2149746A1 Mixtures of unsaturated carboxylic acid polymerizates and use |
| 06/09/1994 | CA2148918A1 Method and apparatus for controlling switched antenna diversity systems |
| 06/08/1994 | EP0600687A2 Dual connection in method in SDH ring network for data protection |
| 06/08/1994 | EP0600547A1 Sub-band diversity transmission system |
| 06/08/1994 | EP0600380A2 Method and device for detection and correction of errors in ATM cell headers |
| 06/08/1994 | EP0600193A2 Method for broadcasting digital data, especially towards mobile stations, with a high bit rate, with time-frequency interweaving and analogous synchronisation |
| 06/08/1994 | EP0600095A1 Bit error counter and its counting method, and signal identifying device and its identifying method |
| 06/08/1994 | EP0600078A1 Message in packet form with header constituted by routing information and a crc check sequence |
| 06/07/1994 | US5319712 Method and apparatus for providing cryptographic protection of a data stream in a communication system |
| 06/07/1994 | US5319677 Diversity combiner with MLSE for digital cellular radio |
| 06/07/1994 | US5319648 In a communication system |
| 06/02/1994 | CA2110318A1 Dual connections |
| 06/01/1994 | EP0599632A2 Apparatus and methods for wireless communications |
| 06/01/1994 | EP0599515A1 Error rate monitor |
| 05/31/1994 | CA2110207A1 Method and device for detection and correction of errors in atm cell headers |
| 05/26/1994 | WO1994011955A1 Adaptive data rate modem |
| 05/26/1994 | WO1994011832A1 Method and device for acknowledgement of transmitted information |
| 05/26/1994 | WO1994011819A1 A dual mode radio communication unit |
| 05/26/1994 | DE4317951C1 Transmitting data packets in async. transfer mode - equalising propagation delays between transmission and reception of test packets over separate paths |
| 05/26/1994 | DE4239076A1 Mischungen aus Polymerisaten von monoethylenisch ungesättigten Dicarbonsäuren und Polymerisaten ethylenisch ungesättigter Monocarbonsäuren und/oder Polyaminocarbonsäuren und ihre Verwendung Mixtures of polymers of monoethylenically unsaturated dicarboxylic acids and polymers of ethylenically unsaturated monocarboxylic acids and / or polyaminocarboxylic acids and their use |
| 05/26/1994 | DE4238875A1 Recording and security appts. with ring memory for data buses - is controlled by stored program so that oldest data in fully occupied memory are over=written with most recent data |
| 05/26/1994 | DE4192982C2 Fehlererkennungssystem A fault detection system |
| 05/26/1994 | CA2146864A1 A dual mode radio communication unit |
| 05/25/1994 | EP0598526A2 Telecommunication system with improved reconfiguration capability |
| 05/25/1994 | EP0598346A2 Double buffer scheme for variable length decoder |
| 05/24/1994 | US5315583 Method and apparatus for digital audio broadcasting and reception |
| 05/24/1994 | US5315581 Hit-less protection switching method and apparatus for ATM transmission lines |
| 05/24/1994 | CA2005391C Communication method and system with encryption of information |
| 05/24/1994 | CA1329836C Code violation detection circuit for use in ami signal transmission |
| 05/18/1994 | EP0597640A1 Wireless local area network system |
| 05/18/1994 | EP0597027A1 Apparatus and method for controlling transmitted power of a modem |
| 05/18/1994 | EP0458803B1 Process for operating a multicomputer system characterized by reliable signal quality |
| 05/18/1994 | EP0458802B1 Process for operating a fail safe multicomputer system |
| 05/18/1994 | CN1086943A Method and apparatus for controlling of radio receiver |
| 05/17/1994 | US5313497 Method of detecting a disturbing signal for a digital data demodulator, and apparatus implementing such a method |
| 05/17/1994 | US5313473 Method and apparatus for digital data transmission with automatic repeat request |
| 05/17/1994 | US5313456 Data link protecting system |
| 05/17/1994 | US5313453 Asynchronous transfer mode channel testing apparatus |
| 05/17/1994 | US5313218 Antenna assembly |
| 05/17/1994 | US5313053 Laser scanner module having integral interfacing with hand-held data capture terminal |
| 05/17/1994 | CA2003862C Error correction and detection apparatus and method |
| 05/11/1994 | WO1994010776A1 Error analysis in data blocks |
| 05/11/1994 | WO1994010774A1 Radio frequency communication network having adaptive communication parameters |
| 05/11/1994 | WO1994010764A1 Method and installation for antenna-selection diversity in a wireless telephone receiver |
| 05/11/1994 | WO1994010762A1 Process and arrangement for antenna diversity selection in the receiving device of a cordless telephone system |
| 05/11/1994 | EP0596736A1 Split channel data transmission |
| 05/11/1994 | CA2148381A1 Radio frequency communication network having adaptive communication parameters |
| 05/10/1994 | US5311551 Digital signal hardware protection switching |
| 05/10/1994 | US5311543 Television transmission system using two stages of spead-spectrum processing |
| 05/10/1994 | US5311523 Carrier phase synchronous type maximum likelihood decoder |
| 05/05/1994 | DE4301701C1 Verifying digital signal at output of noisy transmission path - using cross-correlation between received signal and processed transmission signal |
| 05/04/1994 | EP0595637A1 Digital mobile radio communication system with repeat request of a burst of speech or data following error recognition |
| 05/04/1994 | EP0595034A1 Differentially coded and guard pulse position modulation for communication networks |
| 05/03/1994 | US5309474 Communication system |
| 05/03/1994 | US5309450 Error correction coding method and apparatus for digital image information |
| 05/03/1994 | US5309435 Multiring data transmission system |
| 05/03/1994 | US5309153 Adaptive on-off control for radio receiver |
| 05/03/1994 | CA2041283C Antenna selection diversity reception system |
| 04/27/1994 | EP0594426A1 Radio paging terminal for data transfer |
| 04/27/1994 | EP0594336A1 Data message communication in digital cellular radio telephone system |
| 04/27/1994 | EP0594325A2 Adaptive data rate packet communications system |
| 04/27/1994 | EP0386148B1 Apparatus and method for identification of message initiation in a process control network |
| 04/26/1994 | US5307377 System for modulating/demodulating digital signals transmitted with encoded modulation |
| 04/26/1994 | US5307355 Method and apparatus for generating a 48-bit frame check sequence |
| 04/24/1994 | CA2103744A1 Adaptive data rate packet communications system |
| 04/22/1994 | CA2108831A1 Data transfer system |