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)
12/2000
12/07/2000DE19924017A1 Verfahren und Vorrichtung zur Simplex-Datenübertragung Method and apparatus for simplex data transfer
12/07/2000CA2376137A1 Highly integrated adsl linecard
12/07/2000CA2372550A1 A multiple access communication system using chaotic signals and method for generating and extracting chaotic signals
12/06/2000EP1057335A1 Universal signal distribution system
12/06/2000EP1057287A2 Device and method for generating orthogonal codes in mobile communication system
12/06/2000EP1057271A2 Signal coding
12/05/2000US6157680 Audio distortion canceler method and apparatus
11/2000
11/30/2000WO2000072575A2 Reliable datagram transport service
11/30/2000WO2000072488A1 Digital subscriber's line transmitting method and device
11/30/2000WO2000072487A1 Quality of service in reliable datagram
11/30/2000WO2000072465A1 Transmit diversity method and system
11/30/2000WO2000072464A1 Transmit diversity method and system
11/30/2000WO2000072421A1 Reliable multi-unicast
11/30/2000WO2000072170A1 Memory management in distributed computer system
11/30/2000WO2000072169A1 Congestion management in distributed computer system
11/30/2000WO2000072159A1 Reliable datagram
11/30/2000WO2000072158A1 Reliable multicast
11/30/2000WO2000072142A1 Partitioning in distributed computer system
11/29/2000CN1275276A Communication device and method of peak power control
11/28/2000US6154456 Apparatus and method for digital data transmission using orthogonal codes
11/23/2000WO2000070744A1 Detector tolerant of frequency misalignment
11/23/2000WO2000070576A1 Transmitter tolerant to crystal variations
11/23/2000WO2000070571A1 System for remote data collection
11/23/2000CA2374477A1 Detector tolerant of frequency misalignment
11/22/2000EP1054539A2 Method and apparatus for improving performance of a splitterless asymmetric digital subscriber line (ADSL)
11/21/2000US6151696 Data transmission
11/21/2000US6151368 Phase-noise compensated digital communication receiver and method therefor
11/21/2000US6151365 Information detecting apparatus and method
11/21/2000US6151335 Modulation switching for DSL signal transmission
11/21/2000US6151334 System and method for sending multiple data signals over a serial link
11/15/2000EP1052800A1 Transmission system, receiver and decimation device
11/15/2000EP1052799A2 Flexible channeliser
11/15/2000EP1051819A1 Impedance modulation signalling
11/15/2000EP1051818A1 Frequency synchronizing device for ofdm/cdma system
11/15/2000EP0795232A4 Universal radio architecture for low-tier personal communication system
11/15/2000CN1273735A System and method for discrete multitone communication
11/15/2000CN1273721A Device and method for cancelling code interference in CDMA communication system
11/15/2000CN1273477A Transmission system receiver and device for selecting from a lot
11/14/2000US6148320 Multichannel digital signal generation method and apparatus
11/14/2000US6147978 Method and apparatus for preventing message collisions in a half-duplex communication system
11/14/2000US6147963 Communications system for driving pairs of twisted pair links
11/10/2000CA2307907A1 Implementation of orthogonal narrowband channels in a digital demodulator
11/09/2000WO2000067385A1 ACTIVATION OF MULTIPLE xDSL MODEMS WITH POWER CONTROL MEASUREMENT
11/08/2000EP1051005A2 Separation of original and image spectra of a multicarrier signal, together with a signal structure for facilitating the separation
11/08/2000EP1050988A1 Communication device and method
11/08/2000EP1050824A2 Bidirectional signal transmission circuit and bus system
11/08/2000CN1272991A OFDMA signal transmitting apparatus and method
11/07/2000US6144704 Phase domain multiplexed communications system
11/07/2000US6144695 Method and apparatus for reducing near-end crosstalk (NEXT) in discrete multi-tone modulator/demodulators
11/02/2000WO2000065799A1 Qam modulator
11/02/2000WO2000065798A1 Method and apparatus for transmitting the sync channel message in a multi-carrier communication system
11/02/2000WO2000065764A1 Forward error correction scheme in a wireless system
11/02/2000WO2000065758A1 Base station device and method of suppressing peak current
11/02/2000EP1048178A2 Apparatus and method of searching for pn sequence phase in multi-carrier cdma mobile communication system
10/2000
10/31/2000US6141403 Modem protocol
10/31/2000US6141350 Auto-negotiation using negative link pulses
10/31/2000US6141317 Apparatus and method for bandwidth management in a multi-point OFDM/DMT digital communications system
10/31/2000CA2212265C Is-95 compatible wideband communication scheme
10/26/2000WO2000064105A1 Apparatus and method for coupling analog subscriber lines in a home network
10/26/2000DE19913919C1 Kraftfahrzeug-Datenübertragungssystem und Datenübertragungsverfahren Vehicle data transmission system and data transmission method
10/25/2000EP1047209A1 A method and apparatus for multiuser transmission
10/25/2000EP0920739A4 Method and apparatus for providing control channel communications for an information distribution system
10/25/2000CN1057884C System and method for generating single waveforms in CDMA celular telephone system
10/24/2000US6137839 Variable scaling of 16-bit fixed point fast fourier forward and inverse transforms to improve precision for implementation of discrete multitone for asymmetric digital subscriber loops
10/19/2000WO2000062469A1 Synchronisation arrangement for equipment connected to the public telephone network
10/18/2000CN2402064Y Two-bus bidirectional communication device
10/18/2000CN2402063Y Modem pool
10/18/2000CN1270721A Method of and apparatus for transmitting data in a multiple carrier system
10/17/2000US6134283 Method and system for synchronizing time-division-duplexed transceivers
10/17/2000US6133647 Circuit layout for a serial transmission and reception interface in particular for a vehicle occupant protection system as well as a procedure for controlling this interface
10/12/2000WO2000060804A1 Timing method for a discrete multi-tone transmission system
10/12/2000WO2000060803A1 Reconstruction of messages distributed on frequency and time basis in a data collecting network
10/12/2000WO2000060791A2 Collision handling scheme for discrete multi-tone data communications network
10/12/2000CA2727667A1 Channel estimation device and method, demodulation device and method, and fading frequency decision device and method
10/11/2000EP1043861A1 Frequency hopping multicarrier transmission in segmented cells
10/11/2000EP0838106B1 Dual mode satellite/cellular terminal
10/10/2000US6131014 Bidirectional communication system and upstream communication noise level determination method
10/10/2000US6130886 Coexisting communication systems
10/05/2000WO2000059174A1 Correction of phase and amplitude imbalance of i/q modulator
10/05/2000WO2000059160A1 Method and system for enabling a remote communication station to engage multiple communication stations
10/05/2000DE19951745A1 Duplex transmission using current and voltage as signal carrier e.g. for data communications
10/04/2000EP1041783A2 Encoding, modulation and multiplexing for optical transmission
10/04/2000EP1041782A2 Encoding of data for transmission over differential lines
10/04/2000EP1041781A1 Soft output metrics generation for symbol detectors
10/04/2000EP1041765A2 Multiplexing methods for multicarrier signals in a meshed network
10/04/2000EP1041756A2 Multistream-in-band-on-channel transmission system
10/04/2000EP1040573A1 Filter arrangement
10/04/2000CN1269087A Bidirectional communication system having symmetrical transmission rates
10/04/2000CN1269086A Method and communications system for synchronising two devices to a predetermined data transmission process
10/04/2000CN1269085A Comb-like spectrum communication method of complementary series repetition modulation type
10/04/2000CN1268829A Soft output prodn. used for code element detector
10/03/2000US6128480 Fixed subscriber unit for telecommunications
10/03/2000US6128349 Method and apparatus for superframe bit allocation
10/03/2000US6128335 Software rate adaptable modem with forward compatible and expandable functionality and method of operation
10/03/2000US6128276 Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
10/03/2000US6127849 Simultaneous bi-directional input/output (I/O) circuit
09/2000
09/29/2000CA2302608A1 Multistream in-band-on-channel systems
09/28/2000WO2000057609A1 Phase-noise compensated digital communication receiver and method therefor
09/27/2000EP1039684A1 Spread spectrum multiple access based on multicarrier modulation
09/27/2000EP1039683A2 Frequency hopping multiple access with multicarrier signals
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