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)
10/2002
10/31/2002US20020159425 Radio communication apparatus and radio communication method
10/31/2002US20020159423 Interleaver for turbo decoder
10/31/2002US20020159422 Communication system using OFDM for one direction and DSSS for another direction
10/31/2002US20020159415 Single user detection base station
10/31/2002US20020159414 Communication terminal and radio communication method
10/31/2002US20020159401 Masterless slave / master role switch in a bluetooth piconet
10/31/2002CA2444397A1 Method for multiple access and transmission in a point-to-multipoint system over an electrical network
10/30/2002EP1253735A2 Extension of functionality of a cable modem
10/30/2002CN1377164A Data communication apparatus and method based on orthogonal FDMA
10/30/2002CN1093704C Arrangement for transmission of signals via local bus
10/29/2002US6473506 Signaling using phase rotation techniques in a digital communications system
10/29/2002US6473495 Apparatus and method for coupling analog subscriber lines connected to a private branch exchange for transmission of network data signals in a home network
10/29/2002US6473438 Method and apparatus for coordinating multi-point to-point communications in a multi-tone data transmission system
10/29/2002US6473418 Orthogonal frequency division multiplexing based spread spectrum multiple access
10/29/2002US6473394 Apparatus and method for bandwidth management in a multi-point OFDM/DMT digital communications system
10/29/2002US6473214 Methods of and apparatus for optical signal transmission
10/24/2002WO2002084935A1 Methods for determining the gains of different carriers, radio transmission units and modules for such units
10/24/2002WO2002084934A1 Predistortion of multicarrier signals in a two-way transmission system
10/24/2002WO2002026018A3 Robust signaling techniques in multicarrier systems
10/24/2002US20020157110 Method and apparatus for enhanced cable modem operation
10/24/2002US20020155861 Base station apparatus, communication terminal apparatus, and communication method
10/24/2002US20020154704 Reduced soft output information packet selection
10/24/2002US20020154686 System and method for data transmission in DMT-based DSL modems
10/24/2002US20020154685 Error correction and compression parameter exchange during modem training phase
10/24/2002US20020154684 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control
10/24/2002US20020154620 Head end receiver for digital data delivery systems using mixed mode SCDMA and TDMA multiplexing
10/23/2002EP1250784A1 Method for transmitting data to be transmitted using a subscriber modem
10/23/2002EP1076987B1 Methods and apparatus for verifying transmit power levels in a signal point limited transmission system
10/23/2002EP0763295B1 Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system
10/23/2002CN1375985A X DSL modem with digital separator device
10/22/2002US6470054 Bidirectional two-way CMOS link tailored for reception and transmission
10/22/2002US6469999 Method for connecting daisy chained base transceiver stations by utilizing a multiplexer and demultiplexer and the apparatus thereof
10/22/2002US6469996 Method of allocating transmission channels to a mobile station, in particular in duplex mode, in a mobile packet-mode telecommunications network
10/22/2002US6469988 Low-level circuit implementation of signal flow graphs for real-time signal processing of high-speed digital signals
10/22/2002CA2262360C Synchronization preamble method for ofdm waveforms in a communications system
10/17/2002WO2002082844A2 Method and device for controlling dynamic frequency selection within a wireless communication system
10/17/2002US20020150074 CDMA/TDD mobile communication system and method
10/17/2002US20020150070 Method and apparatus for using frequency diversity to separate wireless communication signals
10/16/2002EP1249960A2 Time-multiplexed multi-carrier transmitter
10/16/2002EP1249955A1 Ofdm communication device
10/16/2002EP1249125A1 Receiver improvement for expanded information capacity for existing communication transmissions systems
10/16/2002EP1249114A2 Method and devices for transmitting and receiving information
10/16/2002EP1249092A1 Adaptive frame structures for hybrid cdma / tdma system
10/16/2002EP0906681A4 Improved coding system for digital transmission compression
10/16/2002EP0883944B1 Procedure to suppress near-end crosstalk at bidirectional communication in a wire network
10/16/2002CN1375143A Method and apparatus for transmit timing adjustment in a host-processor-based MODEM
10/16/2002CN1092909C Base station transmitter-receiver
10/16/2002CN1092888C Communication system and electronic apparatus
10/16/2002CN1092883C Demodulator control system and receiver capable of quickly acquiring desired carrier wave
10/15/2002US6467092 Method for adjusting power in a communication system with multicarrier telephony transport
10/15/2002US6466606 Method and apparatus for performing search acquisition in a multi-carrier communication system
10/15/2002US6466584 System and method for performing digital subscriber line (DSL) modem communication over an AC link bus
10/15/2002US6466551 Simplex/duplex switching system
10/10/2002WO2002080483A1 Enhanced wireless packet data communication system, method, and apparatus apllicable to both wide area networks and local area networks
10/10/2002WO2002057925A3 System and method for providing an improved common control bus for use in on-line insertion of line replaceable units in wireless and wireline access systems
10/10/2002US20020145970 Apparatus and method for separating carrier of multicarrier wireless communication receiver system
10/10/2002CA2818517A1 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
10/10/2002CA2704041A1 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
10/10/2002CA2704039A1 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
10/10/2002CA2704035A1 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
10/10/2002CA2704030A1 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
10/10/2002CA2442821A1 Enhanced wireless packet data communication system, method, and apparatus apllicable to both wide area networks and local area networks
10/09/2002EP1248477A1 Method and device for controlling dynamic frequency selection within a wireless communication system
10/09/2002EP1248401A1 Ofdm communication apparatus and ofdm communication method
10/09/2002EP1247372A1 Selective multi-carrier direct sequence spread spectrum communication systems and methods
10/09/2002EP1247344A2 Method and arrangement for implementing intra-frame interleaving
10/09/2002EP1119932A4 Stacked-carrier discrete multiple tone communication technology
10/09/2002CN1373937A Reduced computation in joint detection
10/09/2002CN1373563A Mobie station receiver capable of using for single carrier and multiple carrier receiving operation
10/09/2002CN1092440C Transmission device with echo eliminating function
10/08/2002US6463132 Communication system having the capability of selecting an optimum communication mode from a plurality of modes, depending on the type of equipment at a party to be communicated with
10/08/2002US6463094 Point-to-point secure modem and method
10/08/2002US6463075 Time multiplexing method, and related arrangements to be used in a central station and network terminals of a communications network
10/03/2002WO2002078279A1 Multiplexer
10/03/2002WO2002078244A1 Receiver transparent q-mode
10/03/2002WO2002078232A1 Data communication apparatus and method based on orthogonal frequency division multiple access
10/03/2002WO2002078206A2 Bi-directional communication system with echo cancellation
10/03/2002WO2002078171A1 A method and system for effective channel estimation in a telecommunication system
10/03/2002WO2002077413A1 Very high data rate telemetry system for use in a wellbore
10/03/2002WO2002032163A3 Method of operating an asymmetrical half-duplex communication system
10/03/2002WO2002023850A3 Multicarrier receiver
10/03/2002WO2001026263A9 Through-timing of data transmitted across an optical communications system utilizing frequency division multiplexing
10/03/2002US20020144285 System and related methods facilitating the rapid detection and acquisition of data channels in a cable modem
10/03/2002US20020141524 Multiphase serializer
10/03/2002US20020141478 Apparatus for initial power control for spread-spectrum communications
10/03/2002US20020141440 System and method for improved data transmission speed by fixing the lower corner frequency at a frequency above voice band in a symmetric DSL transmission system
10/03/2002US20020141437 Method for interference suppression for TDMA -and/or FDMA transmission
10/03/2002US20020141355 Wireless access system and associated method using multiple modulation formats in TDD frames according to subscriber service type
10/03/2002CA2439804A1 Receiver transparent q-mode
10/02/2002EP1246386A1 Data communication apparatus and method based on orthogonal frequency division multiple access
10/02/2002EP1245093A2 Diagnostic methods and systems for multicarrier modems
10/02/2002EP1245085A1 Systems and methods for loop length and bridged tap length determination of a transmission line
10/02/2002DE10112559A1 xDSL modem for decoupling/overlaying LF/HF POTS/ISDN signal portions has first, second and third connections for LF/HF signal portions and a bi-directional digital splitter device to split a total signal into LF and HF portions.
10/02/2002CN1372725A Reception method and receiver array for a duplex transmission system
10/01/2002US6459746 Multi-pair gigabit ethernet transceiver
10/01/2002US6459693 Device and method for cancelling code interference in a CDMA communication system
10/01/2002US6459684 Multiplexed codec for an ADSL system
10/01/2002US6459678 System and method for providing near optimal bit loading in a discrete multi-tone modulation system
10/01/2002CA2267437C System for short range wireless data communication to inexpensive endpoints
09/2002
09/26/2002WO2002058310A3 Fast initialization using seamless rate adaptation
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