| Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368) |
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| 06/29/1999 | US5917858 Digital transmission system with symbol encoding which maximizes the signal amplitude-to-noise ratio |
| 06/29/1999 | US5917853 Method of and apparatus for training high speed digital telephonic modems to obviate imperfections in the telephone channel, while simultaneously allowing conversation |
| 06/24/1999 | WO1998045972A3 An adaptive weight update method and system for a discrete multitone spread spectrum communication system |
| 06/23/1999 | EP0924912A1 Low IMD amplification method and apparatus |
| 06/23/1999 | EP0924877A2 Bulk filtering and demodulation of independent FDMA sources |
| 06/23/1999 | EP0923820A2 Data transmission method, and radio system |
| 06/22/1999 | US5914993 Multirate transmission system |
| 06/22/1999 | US5914981 Method to indicate synchronization lock of a remote station with a base station for a discrete multitone spread spectrum communications system |
| 06/17/1999 | WO1998037654A3 Vertical adaptive antenna array for a discrete multitone spread spectrum communications system |
| 06/15/1999 | US5912924 Bidirectional channels using common pins for transmit and receive paths |
| 06/10/1999 | WO1999029096A1 Modulation switching for dsl signal transmission |
| 06/10/1999 | WO1999012300A3 Echo canceller with retraining sequence depending by a threshold |
| 06/09/1999 | EP0921668A2 TDMA communication method and system |
| 06/09/1999 | EP0920757A2 Signal transformation method and apparatus |
| 06/09/1999 | EP0920739A1 Method and apparatus for providing control channel communications for an information distribution system |
| 06/08/1999 | US5910970 For interfacing modem hardware with a host operating system |
| 06/08/1999 | US5910731 Front end interface circuit and method of tuning the same |
| 06/08/1999 | CA2131770C Synchronization adder circuit |
| 06/02/1999 | EP0919085A1 Asymmetric digital subscriber loop transceiver and method |
| 06/01/1999 | US5909641 Transmit/receive switch |
| 06/01/1999 | US5909463 Single-chip software configurable transceiver for asymmetric communication system |
| 06/01/1999 | US5909436 Random access orthogonal frequency division multiplex system and method |
| 05/27/1999 | WO1999026430A1 An adaptive time division duplexing method and apparatus for dynamic bandwidth allocation within a wireless communication system |
| 05/27/1999 | WO1999009656A3 Method and circuit layout for the transmission of messages by means of approximating hermitian functions |
| 05/27/1999 | CA2310696A1 An adaptive time division duplexing method and apparatus for dynamic bandwidth allocation within a wireless communication system |
| 05/26/1999 | EP0613599B1 A spread-time code division multiple access technique with arbitrary spectral shaping |
| 05/26/1999 | CN1217860A Method and apparatus for compressing and transmitting high-speed data |
| 05/25/1999 | US5907577 Delay compensation |
| 05/20/1999 | WO1999025076A1 A transceiver and a telecommunication system having a transceiver |
| 05/20/1999 | WO1999025065A1 Front end interface circuit and method of tuning the same |
| 05/20/1999 | CA2275300A1 Distributed service network |
| 05/19/1999 | EP0917315A2 Synchronisation of multicarrier transceivers over time-division duplex channels |
| 05/19/1999 | EP0917314A2 Method and apparatus for reducing cross talk using line coding |
| 05/19/1999 | EP0916202A1 System and method for determining end-to-end characteristics of a data communication channel |
| 05/19/1999 | CN1217110A Subtractive multicarrier CDMA access method and system |
| 05/18/1999 | US5905719 Method and system for wireless internet access |
| 05/18/1999 | US5905716 Asynchronous full duplex communications over a single channel |
| 05/14/1999 | WO1999023782A2 Communications methods and apparatus |
| 05/14/1999 | WO1999023764A1 Improvements in, or relating to, digital transmission |
| 05/14/1999 | WO1999022559A2 Multiplexing method and transceiver |
| 05/12/1999 | EP0915586A1 Multicarrier transmission, compatible with the existing GSM system |
| 05/12/1999 | EP0915574A1 Power line communication system |
| 05/12/1999 | EP0915573A2 Direct sequence spread spectrum modulated uplink for modulated backscatter systems |
| 05/11/1999 | US5903614 Communication method and receiving apparatus |
| 05/11/1999 | US5903607 Method and device for encoding and transmitting bidirectional data from a master circuit to a slave circuit |
| 05/11/1999 | US5903598 Method and system for simultaneously broadcasting and receiving digital and analog signals |
| 05/11/1999 | US5903547 To execute statistical multiplex transmission of digitized multimedia data |
| 05/11/1999 | CA2251010A1 Cellular multicarrier wireless communication system |
| 05/11/1999 | CA2119983C Communication system |
| 05/07/1999 | CA2248507A1 Direct sequence spread spectrum modulated uplink for modulated backscatter systems |
| 05/06/1999 | WO1999022547A2 Wireless communication system in which virtual links have a variable transmission capacity |
| 05/06/1999 | WO1999022472A1 Technique to encode multiple digital data streams in limited bandwidth for transmission in a single medium |
| 05/04/1999 | US5901180 Frame synchronization in multicarrier transmission systems |
| 05/04/1999 | US5901151 Method for communicating between computer components |
| 05/04/1999 | US5901150 Modular system, particularly for biomedical applications, addressable unit and a communication system for use therein |
| 04/29/1999 | WO1999021333A2 Asymmetric digital subscriber loop transceivers |
| 04/29/1999 | WO1999021314A1 Data transmission with scrambling and superimposed synchronization pulses |
| 04/29/1999 | WO1999008413A3 Method and apparatus for generating a probing signal for a system having non-linear network and codec distortion |
| 04/29/1999 | WO1999007082A3 Cable interface for data and power supply |
| 04/29/1999 | DE19747398A1 Communication system, for transferring data packets via wireless links with variable capacity between a base station and mobile stations |
| 04/29/1999 | DE19746652A1 Data transmitting and receiving and operating circuit |
| 04/28/1999 | EP0911221A2 Vehicle mounted multiplex communication system |
| 04/27/1999 | US5898732 Data service channel provision for an AM compatible broadcast system |
| 04/27/1999 | US5898666 Method and system for bidirectional data transmission |
| 04/22/1999 | WO1999020022A1 Virtual gateway system and method |
| 04/22/1999 | WO1999007093A3 Wireless broadband transmitter for a signal consisting of a plurality of digitally modulated carriers |
| 04/22/1999 | WO1998035463A3 Method for frequency division duplex communications |
| 04/21/1999 | EP0910191A1 Radio communication equipment |
| 04/21/1999 | EP0910181A2 Dynamic and smart spreading for wideband CDMA |
| 04/21/1999 | CN2315729Y Comprehensive transmission cut-in device |
| 04/21/1999 | CN1214585A Digital receiver with polyphase structure |
| 04/21/1999 | CN1214579A TDD digital radio communication system and method for operating the same |
| 04/20/1999 | US5896425 Non-uniformly spaced tones for synchronization waveform |
| 04/20/1999 | US5896420 Transmission apparatus having echo cancellation facility |
| 04/20/1999 | US5896414 Method and apparatus for providing control channel communications for an information distribution system |
| 04/20/1999 | US5896389 Compound transmission system for compounding LAN and other communication channels |
| 04/20/1999 | US5895483 Disk array system for performing frequency division multiplex transmissions |
| 04/17/1999 | CA2249070A1 Dynamic and smart spreading for wideband cdma |
| 04/14/1999 | EP0908036A1 Cdma communication system which selectively suppresses data transmissions during establishment of a communication channel |
| 04/14/1999 | EP0804858A4 Spectrally efficient high capacity wireless communication systems |
| 04/14/1999 | CN1213943A Radio communication system |
| 04/14/1999 | CN1213914A Correlation detecting apparatus its detecting method and communication apparatus and its communication method |
| 04/13/1999 | US5894498 Method and apparatus for analyzing a composite carrier signal |
| 04/08/1999 | WO1999004521A3 A method and apparatus for segmentation and reassembly of packets/cells over satellite/wireless networks |
| 04/08/1999 | WO1999004339A3 Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links |
| 04/07/1999 | EP0906708A1 A method and a radio terminal for interaction with a service provider |
| 04/07/1999 | EP0906689A1 Idle suppression and signal threshold determination therefor |
| 04/07/1999 | EP0906681A1 Improved coding system for digital transmission compression |
| 04/07/1999 | EP0906676A1 Method and apparatus for implementing a wireline transmission connection |
| 04/06/1999 | US5892980 System for dynamically changing the length of transmit and receive sample buffers utilizing previous responding to an interrupt in a communications system |
| 04/06/1999 | US5892757 Asymmetric duplex modem utilizing narrow band echo cancellation |
| 04/06/1999 | CA2087839C Prioritized data transfer method and apparatus for a radiotelephone peripheral |
| 03/31/1999 | EP0905931A2 Receiver for Digital Audio Broadcast comprising a plurality of decoding means for independently decoding a plurality of programmes |
| 03/31/1999 | EP0905920A2 Multiple antenna communication system and method thereof |
| 03/31/1999 | EP0905631A2 Microprocessor with multiplexed and non-multiplexed address/data busses |
| 03/31/1999 | EP0672320B1 Transmission using ofdm with polarization multiplexing |
| 03/30/1999 | US5890214 Dynamically upgradeable disk array chassis and method for dynamically upgrading a data storage system utilizing a selectively switchable shunt |
| 03/30/1999 | US5889856 ADSL integrated line card with digital splitter and POTS CODEC without bulky analog splitter |
| 03/30/1999 | US5889817 Communication system with data comparison circuit |
| 03/30/1999 | US5889814 Transmit/receive compensation for a dual FDD/TDD architecture |