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)
10/1998
10/01/1998WO1998043166A1 Method and apparatus for communicating selected additional data in a data stream of fixed size
10/01/1998WO1998024261A3 Measuring device for the interface of a transmission link with full duplex transmission in a two-wire common frequency operation
09/1998
09/30/1998EP0868082A2 Transparent embedment of data in a video signal
09/29/1998US5815811 Preemptive roaming in a cellular local area wireless network
09/29/1998US5815532 Method and apparatus for peak-to-average ratio control in an amplitude modulation paging transmitter
09/29/1998US5815528 Interactive communication circuit for selecting a transmitting circuit to generate signals
09/29/1998US5815488 Multiple user access method using OFDM
09/29/1998CA2107452C System for channel capacity modulation
09/29/1998CA2054642C Multirate digital multiplexing-demultiplexing method and device
09/24/1998WO1998042092A2 Improved channel spacing for distortion reduction
09/23/1998EP0866577A2 Band insertion and precancellation technique for simultaneous communications of analog frequency-modulated and digitally modulated signals
09/23/1998CN1193853A Bidirectional transmission line driver/receiver
09/22/1998US5812936 Energy-efficient time-division radio that reduces the induction of baseband interference
09/22/1998US5812609 Communication intercept device using digital drop receivers in multiple tiers
09/22/1998US5812539 Dual mode satellite/cellular terminal
09/22/1998US5812184 Transmission of frame-to-frame reversed polarity signals in a two-way cable TV conversion system
09/22/1998CA2106118C Method and devices for transmitting two heterochronous binary signals simultaneously over the same medium
09/17/1998WO1998041018A1 Network system using tv channel data transmission scheme
09/17/1998WO1998040813A1 Communications system utilizing non-fixed buffer size
09/17/1998CA2281583A1 Communications system utilizing non-fixed buffer size
09/16/1998CN1193441A Method for the common transmission of digital and analogue modulated radio broad casting and/or television broadcasting signals
09/16/1998CN1193433A Communication channel monitoring method using parity check pit
09/16/1998CN1193228A Cent multi-address telcommunication method
09/15/1998US5809075 High speed communications system for analog subscriber connections
09/15/1998US5809030 Frequency division multiple access (FDMA) dedicated transmission system, transmitter and receiver used in such a transmission system
09/11/1998WO1998039885A2 Technique to phase lock a transceiving, transmitting, or receiving local oscillator to an incoming carrier signal
09/11/1998WO1998039866A1 System and method for determining end-to-end characteristics of a data communication channel
09/11/1998WO1998039853A1 Pilot tone system and method to allow continuous synchronization in multipoint networks
09/08/1998US5805583 Process for communicating multiple channels of digital data in distributed systems using synchronous code division multiple access
09/08/1998US5805567 Orthogonal modulation scheme
09/08/1998US5805052 Cable system for signal transmission
09/03/1998WO1998038813A2 Apparatus and method for a multipoint dsl modem
09/03/1998WO1998038807A2 Method and apparatus for analyzing a composite carrier signal
09/03/1998WO1998038765A2 Transmission system for transmitting a flexible multiplex signal
09/03/1998DE19707108A1 Remote display arrangement for heating device
09/02/1998EP0861529A1 Multiple user communication system, device and method with overlapping uplink carrier spectra
09/02/1998EP0771497B1 Multiple carrier transmission in common wave broadcasting networks
09/01/1998US5802110 Wireless mobile system
09/01/1998US5802103 For extracting incoming data from a data stream on a transmission line
09/01/1998US5801695 High speed communications system for analog subscriber connections
09/01/1998US5801549 Simultaneous transmission bidirectional repeater and initialization mechanism
08/1998
08/27/1998WO1998037674A1 Non-uniformly spaced tones for synchronization waveform
08/27/1998WO1998037657A2 High speed communications system for analog subscriber connections
08/27/1998WO1998037654A2 Vertical adaptive antenna array for a discrete multitone spread spectrum communications system
08/27/1998WO1998037653A2 Remote wireless unit having reduced power operating mode for a discrete multitone spread spectrum communications system
08/27/1998WO1998037652A2 Transmit/receive compensation for a dual fdd/tdd architecture
08/27/1998WO1998037650A2 Transmit/receive compensation in a discrete multitone spread spectrum system
08/27/1998WO1998037640A1 Transmit/receive switch
08/27/1998WO1998037638A2 Highly bandwidth-efficient communications
08/27/1998WO1998037594A2 Method to gain access to a base station in a discrete multitone spread spectrum communications system
08/27/1998WO1998024256A3 A flexible wideband architecture for use in radio communications systems
08/26/1998EP0860072A1 Methods and apparatus for encoding and decoding data
08/25/1998US5799069 Method and apparatus for dynamically adapting the clock rate and data transfer rate of phone-line powered modems.
08/25/1998US5799033 Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data
08/25/1998US5799000 Highly bandwidth-efficient communications method
08/20/1998WO1998027683A3 Return channel processing for a digital data communications system
08/20/1998WO1998026532A3 Bitwise full duplex communication
08/20/1998DE19743779A1 High order coding method for digital information transmission
08/19/1998EP0858695A1 Apparatus and method for digital data transmission
08/18/1998US5796808 System and method for automatically selecting the mode of communication between a plurality of modems
08/18/1998US5796783 Method for generating a composite modulated signal
08/18/1998CA2019594C Communication system
08/13/1998WO1998035510A2 Remote wireless unit having reduced power operating mode
08/13/1998WO1998035473A2 Remote wireless unit having reduced power operating mode
08/13/1998WO1998035463A2 Method for frequency division duplex communications
08/13/1998WO1998035458A1 Method of synchronizing a remote station with a base station in a discrete multitone spread spectrum communications system
08/13/1998WO1998035457A1 Delay compensation
08/13/1998WO1998035456A1 Delay compensation in a discrete multitone spread spectrum communications system
08/13/1998WO1998035455A1 Method of synchronizing a remote station with a base station in a discrete multitone spread spectrum communications system
08/13/1998WO1998035329A1 Method for transmitting data during pulse intervals of a speed signal, and circuit for carrying out said method
08/13/1998DE19714152A1 Verfahren zur Übertragung von Daten in Pulspausen eines Drehzahlsignales und Schaltungsanordnung zur Durchführung des Verfahrens A method of transmitting data in pulse pauses of a rotational speed signal and circuit arrangement for performing the method
08/12/1998EP0857388A1 Broadband, low power fm/fsk transceiver for wireless communications systems
08/12/1998EP0857381A1 Coexisting communication systems
08/12/1998CN1190511A Time division duplexed high speed data transmission system and method
08/12/1998CN1190299A Frame synchornization method and apparatus for use in digital communication system utilizing OFDM method
08/12/1998CN1190296A Method and apparatus for bandwidth reuse in communication network
08/11/1998US5793809 Transparent technique for Mu-law modems to detect an all-digital circuit connection
08/11/1998US5793759 Apparatus and method for digital data transmission over video cable using orthogonal cyclic codes
08/11/1998US5793754 Two-way, two-wire analog/digital communication system
08/06/1998WO1998034351A2 Bidirectional communication system having symmetrical transmission rates
08/05/1998CN1189948A Multiplexing over twisted pairs
08/04/1998US5790555 Signal multiplexer and multiplexing method
08/04/1998US5790549 Subtractive multicarrier CDMA access methods and systems
08/04/1998US5790526 Bi-directional signal transmission system and adapter for such a system
08/04/1998US5790514 Multi-point OFDM/DMT digital communications system including remote service unit with improved receiver architecture
07/1998
07/30/1998WO1998026542A3 Network for transmitting data packets and method for operating the network
07/30/1998WO1998014042A3 Method of high-order codification and transmission of information
07/29/1998CN1189268A Method of bi-directional data transmission over two-wire line
07/29/1998CN1189033A Device and method for transmission
07/28/1998US5787363 System and method for connect message synchronization of modems in a cellular data gateway
07/28/1998US5787121 Data transmission system
07/28/1998US5787115 Key telephone system without common control
07/28/1998CA2100901C Frequency-multiplexed cellular telephone cell site base station and method of operating the same
07/23/1998WO1998032236A1 Radio system and methods for duplex operation
07/22/1998CN1188577A Design of multicarrier signal
07/21/1998US5784597 Communications network system including acknowledgement indicating successful receipt of request for reserved communication slots and start time for said reserved communication slots
07/21/1998US5784363 Arrangement in a multi-user system
07/16/1998WO1998031139A1 Collision avoidance in a half-duplex communication system
07/16/1998WO1998015083A3 Signal transformation method and apparatus
07/15/1998EP0852859A1 Data synchronisation process, and transmission and reception interfaces
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