Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 5 - Arrangements affording multiple use of the transmission path
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
09/1999
09/28/1999US5959979 Half-duplex communication system for telemetry modems
09/28/1999US5959686 Apparatus and method for controlling sub monitors in a video communication system
09/22/1999EP0944181A2 Radio information communication system using multi-carrier spread spectrum transmission system and signal collision detection method
09/22/1999EP0944180A2 Radio information communication system using multi-carrier spread spectrum transmission system and error correction method
09/22/1999EP0944179A2 Radio information communication system
09/22/1999CN1229547A Data transmission method, and radio system
09/22/1999CN1229545A Time division duplex repeater for use in CDMA system
09/22/1999CN1229205A Simplex/duplex switching system
09/21/1999US5956624 Method and system for simultaneously broadcasting and receiving digital and analog signals
09/21/1999US5956372 Coding system for digital transmission compression
09/21/1999US5956345 IS-95 compatible wideband communication scheme
09/21/1999US5954527 Modular system, particularly for biomedical applications, a unit and a communication system for use therein
09/16/1999WO1999046878A1 Comb-like spectrum communication method of complementary series repetition modulation type
09/16/1999DE19810813A1 Data transmission method for radio communication system
09/16/1999CA2649659A1 Gigabit ethernet transceiver
09/14/1999US5953346 CDMA communication system which selectively suppresses data transmissions during establishment of a communication channel
09/14/1999US5953327 Class of low cross correlation non-palindromic synchronization sequences for code tracking in synchronous multiple access communication systems
09/10/1999WO1999045683A1 System and method for spectrally efficient transmission of digital data over optical fiber
09/10/1999CA2320762A1 System and method for spectrally efficient transmission of digital data over optical fiber
09/08/1999EP0940942A2 Synchronisation preamble and synchronisation protocol for a mobile communications system using multicarrier CDMA
09/07/1999US5949813 Method and system for simultaneously broadcasting and receiving digital and analog signals
09/07/1999CA2026104C Telecommunications system
09/02/1999WO1999044316A1 Communication system, base station apparatus, communication terminal apparatus and communication method
09/02/1999WO1999044294A2 Signal coding
09/01/1999EP0939527A1 Mapping of multicarrier signals into GSM time slots
09/01/1999EP0939512A2 Method and arrangement in a network repeater for automatically changing link speed
09/01/1999EP0939511A2 Method and arrangement in a network repeater for automatically changing link speed
09/01/1999EP0939501A2 Data transmission method, transmitter and receiver
08/1999
08/31/1999US5946048 Network device for handling digital data over a TV channel
08/31/1999US5944806 Microprocessor with versatile addressing
08/31/1999CA2026107C Technique for time-division duplex cordless telecommunication
08/31/1999CA2026106C Telecommunications system
08/26/1999WO1999043123A1 Improvements in, or relating to, vdsl
08/25/1999EP0938208A1 Multicarrier transmission, compatible with the existing GSM system
08/25/1999EP0938193A1 Header structure for TDD systems
08/25/1999CN1227027A Improved channel spacing for distortion reduction
08/25/1999CN1227022A Method and apparatus for superframe bit allocation in discrete multitone system
08/24/1999US5943375 Method to indicate synchronization lock of a remote station with a base station
08/24/1999US5943361 In a spread spectrum communication system
08/24/1999CA2171418C Orthogonal frequency division multiplexing transmission system and transmitter and receiver therefor
08/19/1999WO1999041866A1 Transmitting method, receiving method, transmitter, and receiver
08/19/1999DE19904748A1 Method of bi-directional data communications between base station and mobile station using time- slot association technique and cellular telephone system
08/19/1999DE19815603A1 Multiplex arrangement for lines in telecommunication network
08/18/1999EP0936781A1 Method for pre-distorting signals transmitted over non-reciprocal channels
08/17/1999US5940753 Controller for cellular communications system
08/17/1999US5940365 AM data multiplexing modulation apparatus
08/16/1999CA2260282A1 A method for predistortion of a signal transmitted between two units of a telecommunications network and a unit for carrying out the method
08/11/1999EP0935354A2 Time-division double-way communication system
08/11/1999EP0934671A1 Method and apparatus for mitigating intermodulation effects in multiple-signal transmission systems
08/11/1999EP0934638A2 Method and apparatus for superframe bit allocation in a discrete multitone (dmt) system
08/10/1999US5937011 Multi-carrier high power amplifier using digital pre-distortion
08/05/1999WO1999039474A1 Method and apparatus for increasing throughput in a data bus
08/04/1999EP0933897A2 Reduction of interference in duplex discrete multitone communications systems
08/04/1999EP0932954A1 A class of low cross correlation non-palindromic synchronization sequences for code tracking in synchronous multiple access communication systems
08/04/1999CN1225212A Half duplex uart control for single channel bi-directional wireless communications
08/04/1999CN1225211A Method and apparatus for implementing a wireine transmission connection
08/03/1999US5933456 Transmitter for and method of transmitting a wideband digital information signal, and receiver
08/03/1999US5933454 Multi-carrier data transmissions system using an overhead bus for synchronizing multiple remote units
08/03/1999US5933421 Method for frequency division duplex communications
08/03/1999CA2145571C Recovering analog and digital signals from superimposed analog and digital signals using linear prediction
07/1999
07/29/1999DE19800953C1 Resource allocation in radio interface of radio communications system
07/28/1999CN1224554A Transmission system for transmitting flexible multiplex signal
07/27/1999US5930678 Multi-frequency communications system
07/27/1999US5930312 Apparatus and method for selecting different communication speeds on a data signal line
07/27/1999US5930246 Bidirectional communication system
07/27/1999US5930245 Radio telephone apparatus for performing space diversity reception to communicate with base stations in a TDMA radio communication system
07/27/1999US5930231 Block spectrum receiver for a broadband communications system
07/22/1999WO1999037093A1 Universal signal distribution system
07/22/1999WO1999037092A1 Universal signal distribution system
07/22/1999WO1999036984A1 Method and apparatus for enabling the transmission of multiple wide bandwidth electrical signals
07/21/1999EP0930744A1 Multiple access method using multicarrier transmission
07/21/1999CN1223765A CDMA communication system which selectively suppresses data transmissions during establishment of a communication channel
07/21/1999CN1223757A System for radio transmission of digital signals between a plurality of subscriber stations and a base station
07/15/1999WO1999035780A1 Impedance modulation signalling
07/15/1999WO1999035772A1 Parallel transmission method
07/15/1999WO1999035756A1 ACTIVATION OF MULTIPLE xDSL MODEMS WITH CHANNEL PROBE
07/15/1999WO1999022559A3 Multiplexing method and transceiver
07/14/1999EP0929172A1 Multicarrier modulation system, with variable symbol rates
07/14/1999EP0929161A2 A multi-carrier CDMA transmission system with frequency and space diversity
07/13/1999US5923856 Control system for coping with bus extension in controlling a communication apparatus
07/13/1999US5923705 UART based autobauding without data loss
07/13/1999US5923700 Adaptive weight update method and system for a discrete multitone spread spectrum communications system
07/13/1999US5923187 Multidirectional data transmission device
07/08/1999WO1999034507A1 Filter arrangement
07/08/1999WO1999023782A3 Communications methods and apparatus
07/08/1999WO1999021333A3 Asymmetric digital subscriber loop transceivers
07/08/1999CA2316336A1 Filter arrangement
07/07/1999EP0927471A1 Hybrid circuit
07/07/1999EP0927469A2 High speed communications system for analog subscriber connections
07/07/1999CN1222269A Radio frequency noise canceller
07/07/1999CN1222046A Cellular multicarrier wireless communication system
07/06/1999US5920701 Scheduling data transmission
07/06/1999US5920547 TDD method between a base station and at least one mobile station
07/06/1999CA2090429C Dual-hubbed arrangement to provide a protected ring interconnection
07/01/1999WO1999033216A1 A method and a device for bidirectional signalling on a monodirectional data bus
07/01/1999WO1999033215A1 Spectral optimization and joint signaling techniques for communication in the presence of cross talk
07/01/1999CA2315196A1 Spectral optimization and joint signaling techniques for communication in the presence of cross talk
06/1999
06/30/1999EP0925660A2 Improved channel spacing for distortion reduction
06/30/1999CN1221278A PSTN connection device with splitter for asymmetric digital subscriber line transmission system
06/29/1999US5918024 Method and apparatus for providing single channel communications
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